Equine Surveillance in Canada

Creating awareness of equine health in Canada

Disease Alerts

Disease Date Location Status Description
Eastern Equine Encephalitis, August and September 2019 Sept. 6, 2019 Ontario Confirmed

Source: Ontario Ministry of Agriculture, Food and Rural Affairs

Location: District of Thunder Bay Number Confirmed: 1; Age: 1; Gender: Mare; Breed: Mixed breed; Onset of Clinical Signs: 8/22/2019; Clinical Signs: Ataxia, Circling, Down, Fever, Lethargy, Unable to Rise, Weakness; Confirmation Date: 9/3/2019; Horse Status: Euthanized; Vaccination Status: Unvaccinated 

Location: Greater Sudbury Number Confirmed: 1; Age: 4; Gender: Mare; Breed: Paint; Onset of Clinical Signs: 8/22/2019; Clinical Signs: Anorexia, Ataxia, Falling, Fever, Lethargy, Recumbency, Somnolence; Confirmation Date: 9/3/2019; Horse Status: Euthanized; Vaccination Status: Unvaccinated

Location: United Counties of Leeds and Grenville Number Confirmed: 1; Age: 18; Gender: Gelding; Breed: Thoroughbred (TB); Onset of Clinical Signs: 8/20/2019; Clinical Signs: lethargy, Convulsions, Paddling; Confirmation Date: 8/28/2019; Horse Status: Euthanized; Vaccination Status: Unknown 

For more information go to : http://www.omafra.gov.on.ca/english/livestock/horses/facts/nhd_surv2019.htm;

 

Contact: Dr. Alison Moore, OMAFRA  alison.moore@ontario.ca

Eastern Equine Encephalitis, August 24, 2019 Aug. 24, 2019 Greater Sudbury, Ontario confirmed

On August 24, 2019, the Ontario Ministry of Agriculture, Food and Rural Affairs (OMAFRA) was notified of a confirmed case of eastern equine encephalitis (EEE) in a horse located in the Greater Sudbury area. The unvaccinated mare was euthanized following the sudden onset and progression of neurological signs. Laboratory diagnostic testing confirmed infection with the EEE virus (EEEv).

 

Equine neurological cases are posted on the OMAFRA website at: OMAFRA

For more information contact: Dr. Alison Moore Lead Veterinarian - Animal Health and Welfare Ontario Ministry of Agriculture and Food

Tel: (226) 821-0364

Email: alison.moore@ontario.ca

Eastern Equine Encephalitis Aug. 10, 2019 United Counties of Leeds and Grenville Confirmed

On August 10, 2019, the Ontario Ministry of Agriculture, Food and Rural Affairs (OMAFRA) was notified of a confirmed case of eastern equine encephalitis (EEE) in a horse located in the United Counties of Leeds and Grenville. The unvaccinated mare was euthanized following the sudden onset and progression of neurological signs. Laboratory diagnostic testing confirmed infection with the EEE virus (EEEv).

Equine neurological cases are posted on the OMAFRA website at: OMAFRA

For more information contact:

Dr. Alison Moore

Lead Veterinarian - Animal Health and Welfare

Ontario Ministry of Agriculture and Food

Tel: (226) 821-0364 Email: alison.moore@ontario.ca

Strangles June 1, 2018 Southern New Brunswick Ongoing

The New Brunswick Department of Agriculture, Aquaculture and Fisheries, Provincial Veterinary Service has advised that an additional laboratory confirmed case of Equine Strangles has been found in the southern part of New Brunswick. Information on Equine Strangles and infectious disease control can be found in the previous advisories. Please contact your local veterinarian or the Provincial Veterinary Service Regional office in your area for more information. Offices are located at: Bathurst (506-547-2089) Fredericton (506-453-2210) Grand Falls (506-473-7755) Moncton (506-856-2277) Sussex (506-432-2001) Wicklow (506-392-5101)

Equine Herpesvirus (neurologic) June 29, 2018 Saskatchewan Ongoing

Breed: QH

Sex: Gelding

Age: 19 years

Vaccination history: Unvaccinated

History: Presented with hind end ataxia of 5 days duration, no improvement with anti-inflammatory treatment x 2 days. High antibody titre as per EHV1/4 ELISA, negative PCR.

6 other horses on premises, all tested negative on PCR. None of the horses have been moved off the premises since the diagnosis was made; however, the positive horse was present at a roping/rodeo event in Alberta just prior to diagnosis. Exact event is unknown (according to https://www.avenuecalgary.com/Things-to-Do/Small-Town-Summer-Rodeos-Alberta/, possible events include Wainwright Stampede, Guy Weadick Days (High River), and Sundre Pro Rodeo).

 

Wendy Wilkins, DVM PhD Ph: 306-798-0253

West Nile Virus July 30, 2018 Prairie Rose, SK euthanized

Age: 6y

Sex: F

Breed: QH

Treatment: none

Outcome: euthanized

 

Wendy Wilkins, DVM PhD Ph: 306-798-0253

West Nile Virus Aug. 1, 2018 Orkney, SK survived

Age: 4.5y

Sex: F

Breed: QH

Treatment: dexamethasone, excede

 

Wendy Wilkins, DVM PhD Ph: 306-798-0253

Eastern Equine Encephalitis Aug. 8, 2018 Haldimand County, ON Confirmed

The Ontario Ministry of Agriculture, Food and Rural Affairs (OMAFRA) was notified of two confirmed cases of Eastern Equine Encephalitis (EEE) in Haldimand County, ON. Both horses, from separate farms, were unvaccinated for EEE and had no history of travel. They were euthanized following the sudden onset and progression of neurological signs. Labaratory diagnostic testing confirmed infection with EEE virus. Private veterinarians have confirmed that three more horses have demonstrated acute onset of neurological disease within a 5 km radius of these two horses and two have been euthanized.

For more information contact:

Dr. Alison Moore

Lead Veterinarian - Animal Health and Welfare

Ontario Ministry of Agriculture and Food

Tel: (519) 826-4514 Email: alison.moore@ontario.ca

West Nile Virus Aug. 24, 2018 Saskatchewan Ongoing

Report of WNV cases in Saskatchewan

West Nile Virus Sept. 12, 2018 Saskatchewan On going

Saskatchewan West Nile Virus cases updated.

  1. Exam date: August 1, 2018Sex: F   Travel history: No recent travel (last travel over 2 months ago)Location by RM: RM of Orkney #244 Outcome: survived
  2.  
  3. Treatment: dexamethasone, excede
  4. Vaccination history: not current
  5. Breed: QH
  6. Age: 4.5 yrs
  7. Exam date: July 30, 2018Sex: F   Travel history: NoneLocation by RM: RM of Prairie Rose #309 Outcome: euthanized
  8.  
  9. Treatment: none
  10. Vaccination history: None
  11. Breed: QH
  12. Age: 6
  13. Exam date: August 13, 2018Sex: F   Travel history: only within 1 hr of homeLocation by RM: RM of Enniskillen No. 3Outcome: Euthanized
  14.  
  15. Treatment: IV fluids, flunixin, dexamethasone
  16. Vaccination history: none
  17. Breed: QH
  18. Age: 1 yr
  19. Exam date: August 11, 2018Sex: F   Travel history: Has travelled all over Saskatchewan all summerLocation by RM: diagnosed in RM of Insinger No. 275Outcome: Euthanized
  20.  
  21. Treatment: Anafen, antibiotics
  22. Vaccination history: none     
  23. Breed: TB X
  24. Age: 8 yrs
  25. Exam date: August 10, 2018Sex: F   Travel history: none Location by RM: RM of Elfros No.307Outcome: Euthanized
  26.  
  27. Treatment: Dexamethasone
  28. Vaccination history: none
  29. Breed: QH
  30. Age: unknown (brood mare)
  31. Exam date: August 14, 2018Sex: FTravel history: Alberta from August 3rd to 8th. Moose Jaw on August 1st and 2nd. Location by RM: RM of Stanley No. 215Outcome: euthanized
  32.  
  33. Treatment: “aggressive treatment”, no specifics provided
  34. Vaccination history: none this year
  35. Breed: QH
  36. Age: 6 yrs
  37. Exam date: August 13, 2018Sex: FTravel history: none since MayLocation by RM: RM of Grass Lake No. 381Outcome: recovering
  38.  
  39. Treatment: dexamethasone, referred to an equine practice
  40. Vaccination history: April 19, 2018
  41. Breed: QH
  42. Age: 2
  43. Exam date: August 12, 2018Sex: GTravel history: noneLocation by RM: RM of Grass Lake No. 381Outcome: still alive, stable 
  44.  
  45. Treatment: euthanized
  46. Vaccination history: none
  47. Breed: QH
  48. Age: 17 yrs
  49. Exam date: August 15, 2018Sex: GTravel history: In Moose Jaw area 7-10 days priorLocation by RM: RM of Battle River No. 438 Outcome: survived
  50. Treatment: anti-inflammatories       
  51. Vaccination history: not this year
  52. Breed: QH
  53. Age: 4 yrs

 

  1. Exam date: August 19, 2018Sex: MTravel history: noneLocation by RM: RM of Fertile Belt No. 183Outcome: Recovering
  2.  
  3. Treatment: anti-inflammatories
  4. Vaccination history: none
  5. Breed: QH
  6. Age: 1 yr
  7. Exam date: August 22, 2019Sex: GTravel history: noneLocation by RM: RM of Moose Jaw No. 161Outcome: Recovering
  8.  
  9. Treatment: anti-inflammatories
  10. Vaccination history: none
  11. Breed: QH
  12. Age: 4 yrs
  13. Exam date: August 21, 2018Sex: FTravel history: noneLocation by RM: RM of Senlac No. 411Outcome: alive and stable at time of follow-up
  14.  
  15. Treatment: anti-inflammatories
  16. Vaccination history: none
  17. Breed: QH x
  18. Age: 19 yrs
  19. Exam date: August 21, 2018Sex: MTravel history: noneLocation by RM: RM of Preeceville No. 334Outcome: Improving at time of follow-up 
  20.  
  21. Treatment: not specified
  22. Vaccination history: none
  23. Breed: not specified
  24. Age: 3 yrs
  25. Exam date: August 21, 2018Sex: GTravel history: noneLocation by RM: RM of Great Bend No. 405Outcome: Euthanized 
  26.  
  27. Treatment: unknown
  28. Vaccination history: none
  29. Breed: QH X
  30. Age: 7 yrs
  31. Exam date: August 22, 2018Sex: FTravel history: noneLocation by RM: RM of Biggar No. 347Outcome: Alive but not improving at time of follow up
  32.  
  33. Treatment: being treated, details not specified
  34. Vaccination history: none
  35. Breed: Friesian
  36. Age: 9 yrs
  37. Exam date: August 21, 2018Sex: FTravel history: noneLocation by RM: RM of Vanscoy No. 345Outcome: Euthanized
  38.  
  39. Treatment: anti-inflammatories
  40. Vaccination history: none this year
  41. Breed: QH
  42. Age: 8 yrs
  43. Exam date: August 27, 2018Sex: FTravel history: noneLocation by RM: RM of Aberdeen No. 373Outcome: Alive at time of follow-up
  44.  
  45. Treatment: anti-inflammatories
  46. Vaccination history: unknown
  47. Breed: Paint
  48. Age: 8 yrs
  49. Exam date: August 27, 2018Sex: FTravel history: noneLocation by RM: RM of Paynton No. 470Outcome: Euthanized
  50.  
  51. Treatment: not specified
  52. Vaccination history: last vaccinated 3-4 years ago
  53. Breed: Percheron
  54. Age: 4 yrs
  55. Exam date: August 27, 2018Sex: FVaccination history: none Treatment: DMSO, fluids, and banamine 
  56. Outcome: Died
  57. Location by RM: RM of Vanscoy No. 345
  58. Breed: QH X
  59. Age: 9 yr
  60. Exam date: August 17, 2018Sex: MTravel history: noneLocation by RM: RM of Corman Park No. 344Outcome: Euthanized 
  61.  
  62. Treatment: Not specified
  63. Vaccination history: none
  64. Breed: Mini
  65. Age: 12 yrs
  66. Exam date: August 19, 2018Sex: GTravel history: noneLocation by RM: RM of Prince Albert No. 461Outcome: Euthanized
  67.  
  68. Treatment: anti-inflammatories
  69. Vaccination history: none
  70. Breed: not specified
  71. Age: 4 yrs
  72. Exam date: August 28, 2018Sex: FTravel history: NoneLocation by RM: RM of Corman Park No. 344Outcome: Alive at time of follow up, but increasingly weak, owner will most likely euthanize
  73.  
  74. Treatment: Banamine and fluids
  75. Vaccination history: None this year
  76. Breed: QH X
  77. Age: 2 yrs
  78. Exam date: September 4, 2018Sex: GTravel history: NoneLocation by RM: RM of Fertile Belt No. 183Outcome: Recovering
  79.  
  80. Treatment: not specified
  81. Vaccination history: None
  82. Breed: not specified
  83. Age: 6 yrs
  84. Exam date: September 3, 2018Sex: GTravel history: NoneLocation by RM: RM of Fertile Belt No. 183Outcome: Recovering 
  85.  
  86. Treatment: not specified
  87. Vaccination history: None
  88. Breed: not specified
  89. Age: 21 yrs
  90. Exam date: August 31, 2018Sex: GTravel history: NoneLocation by RM: RM of Churchbridge No. 211Outcome: Recovered
  91.  
  92. Treatment: Anti-inflammatories
  93. Vaccination history: None
  94. Breed: Not specified
  95. Age: 8 yrs
  96. Exam date: September 4, 2018Sex: GTravel history: Location by RM: RM of Milton No. 292Outcome: Recovering
  97. Treatment: Not specified
  98. Vaccination history:
  99. Breed: QH
  100. Age: Not specified
Equine Herpes Myeloencephalopathy Sept. 14, 2018 Simcoe County Ontario Ongoing

  

Equine Herpes Myeloencephalopathy   Ontario Cases of EHM

EEE Sept. 14, 2018 Regional Municipality of Niagara Ongoing

Two more cases of EEE from the Regional Municipality of Niagara were reported to the Ontario Ministry of Agriculture, Food and Rural Affairs on September 12, 2018. Both horses were unvaccinated and had no travel history. One horse is recovering from depression and ataxia with supportive treatment. The other horse was euthanized following the development of sudden and severe neurological signs. The total number of EEE cases for 2018 is ten.

WNV Sept. 14, 2018 Essex County Ongoing

WNV The Ontario Ministry of Agriculture, Food and Rural Affairs received confirmation on September 12, 2018 that a 2 year old unvaccinated filly from Essex County tested positive for West Nile virus. She became depressed, unsteady on her feet and had a temperature of 102 F. She is gradually responding to treatment. This is the second confirmed case of WNV infection in 2018.

WNV Saskatchewan: updated cases Sept. 24, 2018 Saskatchewan Ongoing

Saskatchewan: Update Equine WNV reported cases 27 - 32 27. Exam date: August 21, 2018 Age: 1 yr Sex: G Breed: QH Travel history: only to vet clinic Vaccination history: Vaccinated with EWT + WNV two weeks prior Location by RM: RM of Langenburg No. 181 Treatment: Banamine and IV fluids. Outcome: Recovering 28. Exam date: September 9, 2018 Age: 6 yrs Sex: F Breed: TB Travel history: None Vaccination history: None Location by RM: RM of Corman Park No. 344 Treatment: n/a Outcome: euthanized 29. Exam date: September 7, 2018 Age: 5 yrs Sex: M Breed: QH X Travel history: None Vaccination history: None for 2 years Location by RM: Corman Park Vet Services Treatment: Not specified Outcome: Dexamethasone 30. Exam date: September 9, 2018 Age: 9 yrs Sex: F Breed: QH Travel history: None Vaccination history: None Location by RM: RM of Britannia No. 502?? (not confirmed) Treatment: IV fluids and DMSO Outcome: Recovering 31. Exam date: September 15, 2018 Age: 2 yrs Sex: G Breed: QH Travel history: None Vaccination history: None Location by RM: RM of Arlington No. 79 Treatment: dexamethasone and DMSO. Outcome: Recovering 32. Exam date: September 18, 2018 Age: 7 yrs Sex: F Breed: QH Travel history: Rodeo horse, has been home since Sept. 1 Vaccination history: None Location by RM: RM of Maple Creek No. 111 Treatment: rest, TLC and NSAID therapy. Outcome: Recovering

Strangles Oct. 22, 2018 North Grenville, Ontario Ongoing

The following is a summary of the case information for a horse that tested positive for Strangles in the township of North Grenville, Ontario. An 8 year old unvaccinated (Strangles) Quarter Horse mare presented with clinical signs of coughing, lethargy and pyrexia on September 27, 2018. Samples were taken for Strangles PCR and results were received on October 3, 2018 that she tested positive for Strep equi (Strangles). The mare has been kept in a quarantined paddock since the identification of clinical signs. Treatment with anti-inflammatories and antibiotics was initiated and she is recovering well. At this time, no other cases have been identified by our clinic. If you would like any other information regarding this case, please contact myself or our clinic. Teresa Reitz DVM Rideau-St. Lawrence Veterinary Services (613) 925-4200 www.rideauvet.com

West Nile Virus Oct. 29, 2018 Saskatchewan Ongoing

Saskatchewan West Nile Report, Case number 33 (2018) Exam date: October 2, 2018 Age: 4 Sex: n/a Breed QH Travel History: Away at trainers all summer, location not specified Vaccination History: none Location by RM: RM of Meota No. 468(trainer) Treatment: None Outcome: Recovering Contact: Wendy Wilkins, DVM PhD Disease Surveillance Veterinarian Animal Health Unit, Room 202 Ministry of Agriculture 3085 Albert St Regina, Saskatchewan S4S 0B1 wendy.wilkins@gov.sk.ca

West Nile Virus Oct. 30, 2018 Saskatchewan Ongoing

West Nile Virus, Saskatchewan Exam date: September 4, 2018 Age: 10 Sex: Male Breed: QH Travel history: In Ponoka from Aug 20-26th Vaccination history: WNV spring 2017 Location by RM: RM of Happyland #231 Treatment: anti-inflammatories and fluids Outcome: unknown, but prognosis was poor at last report Contact: Wendy Wilkins, DVM PhD Disease Surveillance Veterinarian Animal Health Unit, Room 202 Ministry of Agriculture 3085 Albert St Regina, Saskatchewan S4S 0B1 wendy.wilkins@gov.sk.ca 306-798-0253 (wk) 306-798-0096 (fax)

Equine Infectious Anemia Nov. 21, 2018 Athabasca Alberta ongoing

On Nov. 21, 2018, a positive EIA result was confirmed by the CFIA’s national reference laboratory for a horse on a premises in the County of Athabasca, Alberta. The horse had been sampled by an accredited veterinarian to comply with U.S. import conditions. No clinical signs of disease were noted at the time of sampling. A CFIA investigation is underway and as per program policy, a quarantine has been placed on the infected animal and its on-premises contact animals. Initial reports indicate there are several equines on the affected premises. The quarantine will remain until all disease response activities have been completed, including follow-up testing and ordering the destruction of positive cases. Trace-out activities may require the CFIA to undertake actions at additional premises as outlined in the current program policy. More details on EIA may be found on the CFIA website.

Strangles Dec. 14, 2018 New Brunswick Ongoing

A veterinarian from the Provincial Veterinary Service who practices in the western half on the province of New Brunswick was called on November 5th to see a horse off feed and swelling of the right parotid area. The horse was cultured positive for Strept. equi equi 4 days later. This horse was euthanized for other health reasons. The premise was put under quarantine on November 5th as strangles was suspected with the clinical signs. 3 other horses on the farm were exposed to the positive case. 1 horse (a pony) showed clinical signs 8 days later and was cultured positive. The 2 remaining horses on the farm were also sampled and 1 out of the 2 horses also cultured positive but both showed no clinical signs. Currently the 2 horses have not shown clinical signs and the pony has made a full recovery. The farm continues to be under quarantine and serial nasal swabs are planned before the quarantine is lifted.

 

Nicole Wanamaker, DVM

Manager – Veterinary Field Service

Department of Agriculture, Aquaculture and Fisheries

701 Main Street

Sussex, NB

E4E 7H7

Cell: 506-433-0493

Fax: 506-432-2044

Equine Infectious Anemia Dec. 7, 2018 Cariboo Sub. B ongoing

An Equine Infectious Anemia (EIA)-affected premises has been identified in the province of British Columbia.

On December 7, 2018, positive EIA results were confirmed by the CFIA’s national reference laboratory for two horses on a premises in Cariboo Sub. B, British Columbia. The horses had been sampled by an accredited veterinarian at the owner’s request as exposure to EIA was suspected. No clinical signs of disease were noted at the time of sampling. A CFIA investigation is underway and as per program policy, a quarantine has been placed on the infected animals and their on-premises contact animals. The quarantine will remain until all disease response activities have been completed, including follow-up testing and ordering the destruction of positive cases. Trace-out activities may require the CFIA to undertake actions at additional premises as outlined in the current program policy. 

A map of cases can be found on the CFIA website

Strangles Jan. 18, 2019 New Brunswick Ongoing

On January 14th, a provincial veterinarian was called out to a farm for a horse not eating and having a nasal discharge. Examination revealed a fever, swelling under the lower jaw leading to the suspicion of the presence of Strangles. A nasal swab was taken and on January 17th, Strep. equi equi (strangles) was cultured. The premise is under quarantine, restriction placed on animal and people movement. 2 other horses on the premise currently do not show signs and are being monitored. Infected horse is currently being treated.

EHV-1 Myeloencephalopathy April 10, 2019 Regional Municipality of York, Ontario ongoing April 10, 2019

On April 2, 2019 the Ontario Ministry of Agriculture, Food and Rural Affairs (OMAFRA) was notified of a confirmed case of equine herpes myeloencephalopathy (EHM) due to equine herpes virus-1 (EHV-1) at a facility with both competition and resident horses in the Regional Municipality of York. An unvaccinated senior gelding was euthanized after developing sudden and severe neurological signs. The facility owner’s veterinarian is advising the owner on movement restrictions and biosecurity.

A second horse, which had been stabled at the same facility for a short period of time prior to returning to the District of Cochrane, has since developed intermittent fevers and has also tested positive for EHV-1. The owner of the second affected facility has placed that premises under a voluntary quarantine.

In Ontario, EHV-1 infection is immediately notifiable by laboratories to OMAFRA under the Animal Health Act.

Attending veterinarians concerned about potential cases of EHV-1 infection may contact an OMAFRA veterinarian through the Agricultural Information Contact Centre at 1-877-424-1300.

More details can be found in the following document from OMAFRA.

Equine Herpes Virus-1 Jan. 24, 2019 Haldimand County, Ontario Horses have been euthanized

On January 18, 2019 the Ontario Ministry of Agriculture, Food and Rural Affairs (OMAFRA) was notified of two cases of equine herpes viral abortion caused by equine herpesvirus-1 (EHV-1) at a farm in Haldimand County. The two mares aborted during their 9th and 10th month of pregnancy. One week prior to the abortions, two horses on the same farm suddenly developed neurological signs consistent with the neurological form of EHV-1 infection, also known as equine herpes myeloencephalopathy (EHM).

These horses were euthanized and no further diagnostic testing was performed. The farm owner has voluntarily placed the premises under quarantine to reduce the risk of disease transmission. In Ontario EHV-1 infection is immediately notifiable by laboratories to OMAFRA under the Animal Health Act. Attending veterinarians concerned about cases of equine herpesvirus-1 infection may contact an OMAFRA veterinarian through the Agricultural Information Contact Centre at 1-877-424-1300.

For further information please see the OMAFRA Website (English) or OMAFRA Website (French).

A PDF document of the information is available to download.

Equine Infectious Anemia Jan. 16, 2019 Bonnyville Alberta ongoing

An Equine Infectious Anemia (EIA)-affected premises has been identified in the province of Alberta.

Please note that the following information is in addition to what the Canadian Food Inspection Agency (CFIA) already communicates to stakeholders which includes:

  • notification to the relevant provincial veterinary service of any newly affected premises;
  • monthly federally reportable disease updates on the CFIA website (10th of each month), which includes the number of affected premises as well as individual animal cases;
  • communications with the owners or persons directly involved in the case, as outlined in the current EIA program policy.

On January 11, 2019, a positive EIA result was confirmed by the CFIA’s national reference laboratory for a horse on a premises in the municipal district of Bonnyville, Alberta. The horse had been sampled by an accredited veterinarian at the owner’s request after it had been purchased from an auction mart.

No clinical signs of disease were noted at the time of sampling.

A CFIA investigation is underway and as per program policy, a quarantine has been placed on the infected animal and its onpremises contact animals. The quarantine will remain until all disease response activities have been completed, including follow-up testing and ordering the destruction of positive cases.

Trace-out activities may require the CFIA to undertake actions at additional premises as outlined in the current program policy. 

A map of cases can be found on the CFIA website

myéloencéphalopathie à herpèsvirus équin (HVE-1)/Equine Herpes Myeloencephalopathy (EHV-1) Feb. 28, 2019 Chaudières-Appalaches, QC Euthanasia and Quarantine as of Feb 28 2019

Le Réseau équin du MAPAQ a été informée de la confirmation d’un cas de myéloencéphalopathie à herpèsvirus équin (HVE-1) chez un cheval dans la région Chaudières-Appalaches le 18 février 2019. Le 15 février la jument a présenté une asthénie sévère qui a évolué très rapidement vers un décubitus puis elle a été euthanasiée le 17 février.

Afin de limiter la propagation de cet agent pathogène, un suivi vétérinaire régulier et la mise en place d'une quarantaine volontaire associés à des mesures de biosécurité rehaussées sont actuellement mis en œuvre dans l’écurie touchée. Un retraçage des chevaux introduits dans l’écurie a été fait. Aucun déplacement de cheval à partir de l’écurie n’a été effectué et n’est prévu.

***************************************************************************

On February 18, 2019 the MAPAQ equine network has reported confirmation of a case of Equine Herpesvirus Myeloencephalopathy (EHV-1) in a horse in Chaudières-Appalaches. On February 15, a mare presented with severe weakness and she soon was unable to stand, she was euthanized on February 17.

In order to limit the spread of this pathogen, a voluntary quarantine with enhanced biosecurity measures has been implemented on the affected premises; the animals at the stable are undergoing regular veterinary monitoring. All introductions to the farm have been tracked, and no movements of animals from the stable have occurred or are planned.

Equine Infectious Anemia Feb. 27, 2019 Meadow Lake, Saskatchewan Currently Under Quarantine - Feb 27 2019

On February 22, 2019, positive EIA results were confirmed by the CFIA’s national reference laboratory for four horses located on a premises in the rural municipality of Meadow Lake, Saskatchewan. The horses were epidemiologically linked to a previously identified case in Alberta, and were sampled by the CFIA as part of an ongoing disease investigation.

An additional positive result was reported on February 26, 2019, for an epidemiologically linked animal, which was exhibiting clinical signs of disease. All of the infected horses have the same owner, but one animal currently resides on a separate premises.

As per program policy, a quarantine has been placed on the infected animals and the on-premises contact animals. The quarantine will remain until all disease response activities have been completed, including follow-up testing and ordering the destruction of positive cases. Trace-out activities may require the CFIA to undertake actions at additional premises as outlined in the current policy.

Equine Infectious Anemia March 20, 2019 Big River, Saskatchewan Ongoing on March 20 2019

An Equine Infectious Anemia (EIA) affected premises has been identified in the province of Saskatchewan.

Please note the following information is in addition to what the Canadian Food Inspection Agency (CFIA) already communicates to stakeholders which includes:

  • notification to the relevant provincial veterinary service of any newly affected premises
  • monthly federally reportable disease updates on the CFIA website (10th of each month), which includes the number of affected premises as well as individual animal cases
  • communications with the owners or persons directly involved in the case, as outlined in the current EIA program policy.

On March 18, 2019, a positive EIA result was confirmed by the CFIA’s national reference laboratory for a horse located on a premises in the rural municipality of Big River, Saskatchewan.The horse had been sampled by an accredited veterinarian at the owner’s request after they became aware of a potential epidemiological link to a recently identified EIA-affected premises. No clinical signs of disease were noted at the time of sampling.

As per program policy, a quarantine has been placed on the infected horse and its on premises contact animals. The quarantine will remain until all disease response activities have been completed, including follow-up testing and ordering the destruction of positive cases. Trace-out activities may require the CFIA to undertake actions at additional premises as outlined in the current policy.

Please see the CFIA website for a map of cases.

 

Strangles March 26, 2019 New Brunswick On going

On March 13th, a provincial veterinarian was called out to examine a horse with an abscess. Due to the location of abscess and clinical signs, the veterinarian was suspicious of strangles and swabbed the abscess.

Laboratory confirmation on March 19th revealed Strep. equi equi (strangles). There are several other horses on the premise.

This latest case of strangles is in the south-eastern part of the province and not related to other cases reported. A quarantine of the premise and horses has been made along with visitor restrictions. These animals are being monitored and are being provided with follow-up care.

Contact: Nicole Wanamaker, Nicole.wanamaker@gnb.ca

EHV - 1 abortion April 9, 2019 Saskatchewan Report

Saskatchewan: Abortions occurred in two mares (9 yr old and 14 yr old), from a group of 22 pregnant mares, described as an ‘open’ herd. Mares were not vaccinated. There is no respiratory disease present in this group of mares. One of the aborted fetuses tested positive for EHV-1 by PCR. The attending vet is overseeing and managing the case.

Saskatchewan Agriculture monitors the occurrence of EHV-1 in the province, but does not respond to positive cases.

Wendy Wilkins, DVM PhD

Disease Surveillance Veterinarian Animal Health Unit, Room 202 Ministry of Agriculture 3085 Albert St Regina, Saskatchewan S4S 0B1 wendy.wilkins@gov.sk.ca 306-798-0253 (wk) 306-798-0096 (fax)

EHV - 1 abortion April 9, 2019 Saskatchewan Reported

Saskatchewan: Abortions occurred in two mares (9 yr old and 14 yr old), from a group of 22 pregnant mares, described as an ‘open’ herd. Mares were not vaccinated. There is no respiratory disease present in this group of mares. One of the aborted fetuses tested positive for EHV-1 by PCR. The attending vet is overseeing and managing the case. Saskatchewan Agriculture monitors the occurrence of EHV-1 in the province, but does not respond to positive cases. Wendy Wilkins, DVM PhD Disease Surveillance Veterinarian Animal Health Unit, Room 202 Ministry of Agriculture 3085 Albert St Regina, Saskatchewan S4S 0B1 wendy.wilkins@gov.sk.ca 306-798-0253 (wk) 306-798-0096 (fax)

EIA - June 23rd, 17 June 23, 2017 Armstrong, Manitoba Quarantine and Investigation ongoing

On June 23, 2017 a positive EIA result was confirmed by the Canadian Food Inspection Agency’s (CFIA) national reference laboratory for a horse on a newly affected premises in the rural municipality of Armstrong in the province of Manitoba. This animal had been sampled by the CFIA as part of an ongoing investigation that began in the rural municipality of St. Clements earlier this month. The infected horse had previous contact with the animals on the index premises and was not exhibiting any obvious clinical signs. As per the current program policy, the CFIA will be testing susceptible animals on the newly identified premises in Armstrong. The infected animal had recently attended some commingling events where mandatory EIA testing was not required by organizers. The event organizers have been notified by the CFIA of the potential exposure and it has been strongly recommended that they inform other participants of the risk.

EIA - July 6th, 18 July 6, 2018 Strathcona County, Alberta Quarantine and Investigation ongoing

An Equine Infectious Anemia (EIA)-affected premises has been identified in the province of Alberta. Please note that the following information is in addition to what the Canadian Food Inspection Agency (CFIA) already communicates to stakeholders which includes: 

  • Notification to the relevant provincial veterinary service of any newly affected premises 
  • Monthly Federally Reportable Disease updates on the CFIA website (10th of each month) which includes the number of affected premises as well as individual animal cases 
  • Communications with the owners or persons directly involved in the case, as outlined in the current EIA program policy

On July 6, 2018, a positive EIA result was confirmed by the CFIA’s national reference laboratory for a horse on a premises in Strathcona County, Alberta. The horse had been sampled by an accredited veterinarian to comply with individual premises requirements. No clinical signs of disease were noted at the time of sampling. A CFIA investigation is underway and as per program policy, a quarantine has been placed on the infected animal and its on-premises contact animals. The quarantine will remain until all disease response activities have been completed, including follow-up testing and ordering the destruction of positive cases. Trace-out activities may require the CFIA to undertake actions at additional premises as outlined in the current program policy.

EIA - Oct 19th, 17 Oct. 19, 2017 Lacombe County, Alberta Quarantine and Investigation ongoing

Below you will find information about a newly identified EIA-affected premises in AB. Please note that this information is in addition to what the CFIA already communicates to stakeholders which includes: 

  • Notification to the relevant provincial veterinary service of any newly identified premises 
  • Monthly Federally Reportable Disease updates on the CFIA website (10th of each month) – this includes number of affected premises and individual cases •
  • Communications with the owners or persons directly involved in the case, as outlined in the current EIA program policy

On October 19, 2017, a positive Equine Infectious Anemia (EIA) result was confirmed by the Canadian Food Inspection Agency’s (CFIA) national reference laboratory for a horse located on a premises in Lacombe County, Alberta. This animal had been sampled by the CFIA to comply with export conditions and no clinical signs of the disease were reported. A CFIA investigation is currently underway and as per program policy, a quarantine has been placed on the infected animal and its on-premises contacts. Initial reports indicate that there are several equine animals on the premises. The quarantine will remain until all follow-up testing has been completed and the positive horse is euthanized.

EIA - Aug 24th, 17 Aug. 24, 2017 Two Hills, Alberta Quarantine and Investigation ongoing

On August 24, 2017 a positive Equine Infectious Anemia (EIA) result was confirmed by the Canadian Food Inspection Agency’s (CFIA) national reference laboratory for a horse on a premises in the county of Two Hills, Alberta (AB). This animal had been sampled by an accredited veterinarian to comply with export conditions to cross into the US; there were no clinical signs of disease. A CFIA investigation is underway and as per program policy, a quarantine has been placed on the infected animal and its on-premises contacts. The quarantine will remain until all follow-up testing has been completed and the positive horse is euthanized.

EIA - Sept 7th, 18 Sept. 7, 2018 Grande Prairie, Alberta Quarantine and Investigation ongoing

An Equine Infectious Anemia (EIA)-affected premises has been identified in the province of Alberta. Please note that the following information is in addition to what the Canadian Food Inspection Agency (CFIA) already communicates to stakeholders which includes:

• Notification to the relevant provincial veterinary service of any newly affected premises

• Monthly Federally Reportable Disease updates on the CFIA website (10th of each month) which includes the number of affected premises as well as individual animal cases

• Communications with the owners or persons directly involved in the case, as outlined in the current EIA program policy

On September 7, 2018, a positive EIA result was confirmed by the CFIA’s national reference laboratory for a horse on a premises in the County of Grande Prairie, Alberta. The horse had been sampled by an accredited veterinarian to comply with a pre-purchase requirement. No clinical signs of disease were noted at the time of sampling. A CFIA investigation is underway and as per program policy, a quarantine has been placed on the infected animal and its on-premises contact animals. The quarantine will remain until all disease response activities have been completed, including follow-up testing and ordering the destruction of positive cases. Trace-out activities may require the CFIA to undertake actions at additional premises as outlined in the current program policy.

EIA - June 28th, 18 June 28, 2018 Ponoka County, Alberta Quarantine and Investigation ongoing

An Equine Infectious Anemia (EIA)-affected premises has been identified in the province of Alberta. Please note that the following information is in addition to what the Canadian Food Inspection Agency (CFIA) already communicates to stakeholders which includes:

  • Notification to the relevant provincial veterinary service of any newly affected premises 
  • Monthly Federally Reportable Disease updates on the CFIA website (10th of each month) which includes the number of affected premises as well as individual animal cases 
  • Communications with the owners or persons directly involved in the case, as outlined in the current EIA program policy

On June 28, 2018, a positive EIA result was confirmed by the CFIA’s national reference laboratory for a horse on a premises in Ponoka County, Alberta. The horse had been sampled by an accredited veterinarian to comply with U.S. import requirements. No clinical signs of disease were noted at the time of sampling. A CFIA investigation is underway and as per program policy, a quarantine has been placed on the infected animal and its on-premises contact animals. The quarantine will remain until all disease response activities have been completed, including follow-up testing and ordering the destruction of positive cases. Trace-out activities may require the CFIA to undertake actions at additional premises as outlined in the current program policy.

EIA - July 20th, 18 July 20, 2018 Great Bend, Saskatchewan Quarantine and Investigation ongoing

An Equine Infectious Anemia (EIA)-affected premises has been identified in the province of Saskatchewan. Please note that the following information is in addition to what the Canadian Food Inspection Agency (CFIA) already communicates to stakeholders which includes:

  • Notification to the relevant provincial veterinary service of any newly affected premises 
  • Monthly Federally Reportable Disease updates on the CFIA website (10th of each month) which includes the number of affected premises as well as individual animal cases .
  • Communications with the owners or persons directly involved in the case, as outlined in the current EIA program policy

On July 20, 2018, a positive EIA result was confirmed by the CFIA’s national reference laboratory for a horse on a premises in the rural municipality of Great Bend, Saskatchewan. The horse had been sampled by an accredited veterinarian to satisfy a pre-entry requirement for a particular premises. Initial reports indicate that this horse has travelled extensively within the province for both work and competition. No clinical signs of disease were noted at the time of sampling. A CFIA investigation is underway and as per program policy, a quarantine has been placed on the infected animal and its on-premises contact animals. The quarantine will remain until all disease response activities have been completed, including follow-up testing and ordering the destruction of positive cases. Trace-out activities may require the CFIA to undertake actions at additional premises as outlined in the current program policy.

EIA - Feb 21st, 18 Feb. 21, 2018 Strathcona County, Alberta Quarantine and Investigation ongoing

An Equine Infectious Anemia (EIA)-affected premises has been identified in the province of Alberta. Please note that the following information is in addition to what the Canadian Food Inspection Agency (CFIA) already communicates to stakeholders which includes:

  • Notification to the relevant provincial veterinary service of any newly affected premises 
  • Monthly Federally Reportable Disease updates on the CFIA website (10th of each month) which includes the number of affected premises as well as individual animal cases 
  • Communications with the owners or persons directly involved in the case, as outlined in the current EIA program policy

On February 21, 2018, a positive EIA result was confirmed by the CFIA‘s national reference laboratory for a horse on a premises in Strathcona County, Alberta. The animal was sampled by an accredited veterinarian because it was exhibiting clinical signs compatible with EIA infection. For humane reasons, the horse was euthanized shortly after sampling. A CFIA investigation is underway and as per program policy a quarantine has been placed on the on-premises contact animals. The quarantine will remain until all disease response activities have been completed, including follow-up testing and ordering the destruction of positive cases. Trace-out activities may require the CFIA to undertake actions at additional premises.

EIA - Apr 27th, 18 April 27, 2018 Clearwater County, Alberta Quarantine and Investigation ongoing

An Equine Infectious Anemia (EIA) affected premises has been identified in the province of Alberta. Please note that the following information is in addition to what the Canadian Food Inspection Agency (CFIA) already communicates to stakeholders which includes:

• Notification to the relevant provincial veterinary service of any newly affected premises

• Monthly Federally Reportable Disease updates on the CFIA website (10th of each month) which includes the number of affected premises as well as individual animal cases

• Communications with the owners or persons directly involved in the case, as outlined in the current EIA program policy

On April 27, 2018, a positive Equine Infectious Anemia (EIA) result was confirmed by the Canadian Food Inspection Agency’s (CFIA) national reference laboratory for a horse on a premises in Clearwater County, Alberta. The horse had been sampled by an accredited veterinarian to comply with an organized club’s requirements. No clinical signs of disease were noted at the time of sampling. A CFIA investigation is underway and as per program policy, a quarantine has been placed on the infected animal and its on-premises contact animals. The quarantine will remain until all disease response activities have been completed, including follow-up testing and ordering the destruction of positive cases. Trace-out activities may require the CFIA to undertake actions at additional premises as outlined in the current program policy.

EIA - Dec 13th, 17 Dec. 13, 2017 Newell County, Alberta Quarantine and Investigation ongoing

Below are details pertaining to a newly identified EIA-affected premises in the province of Alberta. Please note that this information is in addition to what the CFIA already communicates to stakeholders which includes:

  • Notification to the relevant provincial veterinary service of any newly affected premises 
  • Monthly Federally Reportable Disease updates on the CFIA website (10th of each month) – this includes the number of affected premises and individual animal cases 
  • Communications with the owners or persons directly involved in the case, as outlined in the current EIA program policy

On December 13, 2017 a positive Equine Infectious Anemia (EIA) result was confirmed by the Canadian Food Inspection Agency’s (CFIA) national reference laboratory for a horse on a premises in Newell County, Alberta. The animal had been sampled by an accredited veterinarian to comply with U.S. export conditions; no clinical signs of disease were noted at the time of sampling. A CFIA investigation is underway and as per program policy, a quarantine has been placed on the infected animal and its on-premises contacts. The quarantine will remain until all disease response activities have been completed, including follow-up testing and ordering the destruction of positive cases. Trace-out activities may require the CFIA to undertake actions at additional premises as outlined in the current program policy.

EIA - Nov 21st, 17 Nov. 21, 2017 Havelock, Quebec Quarantine and Investigation ongoing

Below you will find information about a newly identified EIA-affected premises in QC. Please note that this information is in addition to what the CFIA already communicates to stakeholders which includes:

  • Notification to the relevant provincial veterinary service of any newly affected premises
  • Monthly Federally Reportable Disease updates on the CFIA website (10th of each month) – this includes number of affected premises and individual animal cases 
  • Communications with the owners or persons directly involved in the case, as outlined in the current EIA program policy

On November 21, 2017, a positive Equine Infectious Anemia (EIA) result was confirmed by the Canadian Food Inspection Agency’s (CFIA) national reference laboratory for a horse on a premises in Havelock, Quebec. This animal had been sampled by an accredited veterinarian prior to it being moved to a new premises; clinical signs of the disease were not reported. A CFIA investigation is underway and as per program policy, a quarantine has been placed on the infected animal and its on-premises contacts. The quarantine will remain until all disease response activities have been completed on the premises, including follow-up testing and ordering the destruction of positive cases.

EIA - Oct 13th, 17 Oct. 13, 2017 Sturgeon County, Alberta Quarantine and Investigation ongoing

Below you will find information about a newly identified EIA-affected premises in AB. Please note that this information is in addition to what the CFIA already communicates to stakeholders which includes: 

  • Notification to the relevant provincial veterinary service of any newly identified premises 
  • Monthly Federally Reportable Disease updates on the CFIA website (10th of each month) – this includes number of affected premises and individual cases •
  • Communications with the owners or persons directly involved in the case, as outlined in the current EIA program policy

On October 13, 2017 a positive Equine Infectious Anemia (EIA) result was confirmed by the Canadian Food Inspection Agency’s (CFIA) national reference laboratory for a horse that had been sampled by an accredited veterinarian on a premises in Sturgeon County, Alberta (AB). The horse was exhibiting clinical signs that were compatible with EIA and it died shortly after being sampled. A CFIA investigation is currently underway and it has been reported that there are several other equine animals on the index premises. Work is being done to identify other potential contacts as per current policy.

EIA - Aug 10th, 17 Aug. 10, 2017 Springfield, Manitoba Quarantine and Investigation ongoing

On August 10, 2017 a positive Equine Infectious Anemia (EIA) result was confirmed by the Canadian Food Inspection Agency’s (CFIA) national reference laboratory for a horse on a premises in the rural municipality of Springfield, Manitoba (MB). This animal had been sampled by an accredited veterinarian to comply with an event pre-entry requirement and clinical signs of disease were not reported. A CFIA investigation is underway and work is being done to identify and test other potential contacts as per current program policy. At this time, there are no known links to the previously identified MB cases found earlier this summer. The infected animal will be ordered destroyed.

Equine Infectious Anemia Feb. 12, 2019 Red Deer County, Alberta quarantine and investigation as of Feb 12, 2019

An Equine Infectious Anemia (EIA) affected premises has been identified in the province of Alberta.

Please note the following information is in addition to what the Canadian Food Inspection Agency (CFIA) already communicates to stakeholders which includes:

  • notification to the relevant provincial veterinary service of any newly affected premises
  • monthly federally reportable disease updates on the CFIA website (10th of each month), which includes the number of affected premises as well as individual animal cases
  • communications with the owners or persons directly involved in the case, as outlined in the current EIA program policy

On February 6, 2019, a positive EIA result was confirmed by the CFIA’s national reference laboratory for a horse located on a premises in Red Deer County, Alberta. The horse had been sampled by the CFIA to comply with export conditions and no clinical signs of the disease were reported at the time of sampling. A CFIA investigation is currently underway and as per program policy, a quarantine has been placed on the infected animal and its on-premises contact animals. Initial reports indicate that there are several equines on the premises. The quarantine will remain until all disease response activities have been completed, including follow-up testing and ordering the destruction of positive cases. Trace-out activities may require the CFIA to undertake actions at additional premises as outlined in the current policy.

A map of cases can be found on the CFIA website

Equine Infectious Anemia March 29, 2019 Clear Hills County, Alberta quarantine and investigation ongoing

An Equine Infectious Anemia (EIA) affected premises has been identified in the province of Alberta.

Please note the following information is in addition to what the Canadian Food Inspection Agency (CFIA) already communicates to stakeholders which includes:

  • notification to the relevant provincial veterinary service of any newly affected premises
  • monthly federally reportable disease updates on the CFIA website (10th of each month), which includes the number of affected premises as well as individual animal cases
  • communications with the owners or persons directly involved in the case, as outlined in the current EIA program policy.

On March 29, 2019, positive EIA results were confirmed by the CFIA’s national reference laboratory for two horses located on a premises in Clear Hills County, Alberta. The horses had been sampled by an accredited veterinarian to comply with U.S. import conditions. No clinical signs of disease were noted at the time of sampling.

A CFIA investigation is underway and as per program policy, a quarantine has been placed on the infected horses and their on-premises contact animals. Initial reports indicate there are several equines on the affected premises. The quarantine will remain until all disease response activities have been completed, including follow-up testing and ordering the destruction of positive cases. Trace-out activities may require the CFIA to undertake actions at additional premises as outlined in the current policy.

Please see the CFIA website for a map of EIA positive premises 2019

Equine Infectious Anemia April 9, 2019 Lakeview, Saskatchewan quarantine and investigation ongoing

An Equine Infectious Anemia (EIA) affected premises has been identified in the province of Saskatchewan.

Please note the following information is in addition to what the Canadian Food Inspection Agency (CFIA) already communicates to stakeholders which includes:

  • notification to the relevant provincial veterinary service of any newly affected premises
  • monthly federally reportable disease updates on the CFIA website (10th of each month), which includes the number of affected premises as well as individual animal cases
  • communications with the owners or persons directly involved in the case, as outlined in the current EIA program policy

On April 4, 2019, a positive EIA result was confirmed by the CFIA’s national reference laboratory for a horse located on a premises in the rural municipality of Lakeview, Saskatchewan.

The horse had been sampled by an accredited veterinarian at the owner’s request prior to it being moved to a separate premises. No clinical signs of disease were noted at the time of sampling.

A CFIA investigation is underway and as per program policy, a quarantine has been placed on the infected horse and its on-premises contact animals. The quarantine will remain until all disease response activities have been completed, including follow-up testing and ordering the destruction of positive cases. Trace-out activities may require the CFIA to undertake actions at additional premises as outlined in the current policy. Please see the

CFIA website for a map of EIA positive premises 2019

Equine Infectious Anemia April 18, 2019 Beaver River, Saskatchewan quarantine and investigation ongoing

An Equine Infectious Anemia (EIA) affected premises has been identified in the province of Saskatchewan.

Please note the following information is in addition to what the Canadian Food Inspection Agency (CFIA) already communicates to stakeholders which includes:

  • notification to the relevant provincial veterinary service of any newly affected premises
  • monthly federally reportable disease updates on the CFIA website (10th of each month), which includes the number of affected premises as well as individual animal cases
  • communications with the owners or persons directly involved in the case, as outlined in the current EIA program policy

On April 17, 2019, a positive EIA result was confirmed by the CFIA’s national reference laboratory for a horse located on a premises in the rural municipality of Beaver River, Saskatchewan.

The horse had been sampled by an accredited veterinarian at the owner’s request after they became aware of a potential epidemiological link to other recently identified EIA cases. No clinical signs of disease were noted at the time of sampling.

A CFIA investigation is underway and as per program policy, a quarantine has been placed on the infected horse and its on-premises contact animals. The quarantine will remain until all disease response activities have been completed, including follow-up testing and ordering the destruction of positive cases. Trace-out activities may require the CFIA to undertake actions at additional premises as outlined in the current policy.

Please visit the CFIA website for a map of cases in 2019 .

The Canadian Animal Health Surveillance System Disease Alert Notifications provide important and comprehensive information on the disease while respecting the privacy of the individuals involved in accordance with Canadian privacy acts. Additional information about the specific location cannot be released. No further information is available at this time. Additional information may be posted when available.

 

Equine Infectious Anemia April 29, 2019 Meadow Lake, Saskatchewan Quarantine and Investigation ongoing

An Equine Infectious Anemia (EIA) affected premises has been identified in the province of Saskatchewan.

Please note the following information is in addition to what the Canadian Food Inspection Agency (CFIA) already communicates to stakeholders which includes:

  • notification to the relevant provincial veterinary service of any newly affected premises
  • monthly federally reportable disease updates on the CFIA website (10th of each month), which includes the number of affected premises as well as individual animal cases
  • communications with the owners or persons directly involved in the case, as outlined in the current EIA program polic

On April 25, 2019, a positive EIA result was confirmed by the CFIA’s national reference laboratory for a horse located on a premises in the rural municipality of Meadow Lake, Saskatchewan.

The horse had been sampled by an accredited veterinarian at the owner’s request to comply with a show pre-entry requirement. No clinical signs of disease were noted at the time of sampling.

A CFIA investigation is underway and as per program policy, a quarantine has been placed on the infected horse and its on-premises contact animals. The quarantine will remain until all disease response activities have been completed, including follow-up testing and ordering the destruction of positive cases. Trace-out activities may require the CFIA to undertake actions at additional premises as outlined in the current policy.

Please visit the CFIA website for a map of cases in 2019 .

The Canadian Animal Health Surveillance System Disease Alert Notifications provide important and comprehensive information on the disease while respecting the privacy of the individuals involved in accordance with Canadian privacy acts. Additional information about the specific location cannot be released. No further information is available at this time. Additional information may be posted when available.

Equine Infectious Anemia Nov. 2, 2018 Bonnyville Alberta Ongoing

An Equine Infectious Anemia (EIA)-affected premises has been identified in the province of Alberta. Please note that the following information is in addition to what the Canadian Food Inspection Agency (CFIA) already communicates to stakeholders which includes:

• notification to the relevant provincial veterinary service of any newly affected premises

• monthly federally reportable disease updates on the CFIA website (10th of each month), which includes the number of affected premises as well as individual animal cases

• communications with the owners or persons directly involved in the case, as outlined in the current EIA program policy

On November 2, 2018, a positive EIA result was confirmed by the CFIA’s national reference laboratory for a horse on a premises in the municipal district of Bonnyville, Alberta. The horse had been sampled by an accredited veterinarian to comply with U.S. import conditions. No clinical signs of disease were noted at the time of sampling. A CFIA investigation is underway and as per program policy, a quarantine has been placed on the infected animal and its on-premises contact animals. Initial reports indicate that there are several equines on the affected premises. The quarantine will remain until all disease response activities have been completed, including follow-up testing and ordering the destruction of positive cases. Trace-out activities may require the CFIA to undertake actions at additional premises as outlined in the current program policy. A map of cases can be found on the CFIA website

Equine Infectious Anemia Sept. 29, 2018 Bonnyville Alberta Ongoing

An Equine Infectious Anemia (EIA)-affected premises has been identified in the province of Alberta. Please note that the following information is in addition to what the Canadian Food Inspection Agency (CFIA) already communicates to stakeholders which includes:

• Notification to the relevant provincial veterinary service of any newly affected premises

• Monthly federally reportable disease updates on the CFIA website (10th of each month) which includes the number of affected premises as well as individual animal cases

• Communications with the owners or persons directly involved in the case, as outlined in the current EIA program policy

On September 29, 2018, a positive EIA result was confirmed by the CFIA’s national reference laboratory for a horse from a premises in the municipal district of Bonnyville, Alberta. The horse had been sampled by an accredited veterinarian due to potential exposure to EIA. At the time, the animal was exhibiting clinical signs compatible with EIA infection. A CFIA investigation is underway and as per program policy, a quarantine has been placed on the infected animal and its on-premises contact animals. The quarantine will remain until all disease response activities have been completed, including follow-up testing and ordering the destruction of positive cases. Trace-out activities may require the CFIA to undertake actions at additional premises as outlined in the current program policy.

More information on EIA can be found on the CFIA website.

Equine Infectious Anemia - May 29th, 19 June 4, 2019 Squamish-Lillooet, BC Quarantine and Investigation ongoing

An Equine Infectious Anemia (EIA) affected premises has been identified in the province of British Columbia. Please note the following information is in addition to what the Canadian Food Inspection Agency (CFIA) already communicates to stakeholders which includes:

  • notification to the relevant provincial veterinary service of any newly affected premises
  • monthly federally reportable disease updates on the CFIA website (10th of each month), which includes the number of affected premises as well as individual animal cases
  • communications with the owners or persons directly involved in the case, as outlined in the current EIA program policy

On May 29, 2019, a positive EIA result was confirmed by the CFIA’s national reference laboratory for a horse located on a premise in the municipal district of Squamish-Lillooet, Subd. B, in the province of British Columbia. The horse had been sampled by an accredited veterinarian at the owner’s request prior to moving the horse to another premise in Canada. No clinical signs of disease were noted at the time of sampling. A CFIA investigation is underway and as per program policy, a quarantine has been placed on the infected horse and its on-premises contact animals. Initial reports indicate there are several equines on the affected premise. The quarantine will remain until all disease response activities have been completed, including follow-up testing and ordering the destruction of positive cases. Trace-out activities may require the CFIA to undertake actions at additional premises as outlined in the current policy.

EHV-1 (neurological) June 10, 2019 Southern Saskatchewan Ongoing

An outbreak of neurologic equine herpes virus (nEHV) has been confirmed on a single premises in southern Saskatchewan. The first symptoms noted were sporadic abortions (6) in a group of 70 late-term brood mares, followed by severe neurological symptoms in 5 horses which were subsequently euthanized. Equine herpes virus -1 (EHV-1) was confirmed by PCR on June 4. The premises has self-quarantined, under supervision of the herd veterinarian; it is anticipated that all animals currently on the premises will not be moved for a period of several months. No animals were moved off the premises in the weeks prior to the outbreak. Animal movements onto the farm in the weeks prior to the outbreak are being investigated to try to identify a potential source of introduction of the virus.

Equine Infectious Anemia, June 28 2019 June 28, 2019 St. Paul, Alberta ongoing

An Equine Infectious Anemia (EIA) affected premises has been identified in the province of Alberta.

Please note the following information is in addition to what the Canadian Food Inspection Agency (CFIA) already communicates to stakeholders which includes:

  • notification to the relevant provincial veterinary service of any newly affected premises 
  • monthly federally reportable disease updates on the CFIA website (10th of each month), which includes the number of affected premises as well as individual animal cases 
  • communications with the owners or persons directly involved in the case, as outlined in the current EIA program policy

On June 28, 2019, a positive EIA result was confirmed by the CFIA’s national reference laboratory for a horse located on a premises in the County of St. Paul, in the province of Alberta.

The horse had been sampled by an accredited veterinarian because it was exhibiting clinical signs compatible with EIA infection. A CFIA investigation is underway and as per program policy, a quarantine has been placed on the infected horse and its on-premises contact animals. Initial reports indicate there are several equines on the affected premises.

The quarantine will remain until all disease response activities have been completed, including follow-up testing and ordering the destruction of positive cases. Trace-out activities may require the CFIA to undertake actions at additional premises as outlined in the current policy.

Please see the CFIA website for a map of current cases. Additional information about the specific location cannot be released.

The Canadian Animal Health Surveillance System Disease Alert Notifications provide important and comprehensive information on the disease while respecting the privacy of the individuals involved in accordance with Canadian privacy acts.  No further information is available at this time. Additional information may be posted when available.