Ontario Rabies Update May 7, 2025 – 3 New Fox Variant Cases, 0 Raccoon

There were three new cases of Arctic fox variant rabies detected this month in red foxes in far northern Ontario, along, and inland from, the James Bay coast. Arctic fox variant rabies is endemic across arctic and sub-arctic habitats in Canada. These detections highlight the risk that is always present in the region, and may or may not coincide with a natural peak in the cycling of the virus.

There were no new cases of raccoon or fox rabies detected this month in southern Ontario (March 26th to April 30th, 2025).

We are currently at 523 cases of raccoon variant (20 active and 503 expired) and 21 cases of fox variant rabies (21 expired) detected in southern Ontario to date, since December 2015.

Information on rabies cases in Canada, including bats, can be found on CFIA’s website at Rabies in Canada – Canadian Food Inspection Agency. Annual summaries of rabies cases in Ontario, including bats, are also listed by county at Rabies cases | ontario.ca

Note: MNR rabies updates are now shared on a monthly basis. The next update will be sent the week of May 26, 2025. In the event that a new case is detected, details will be shared as soon as possible. Current terrestrial rabies surveillance information continues to be available at https://www.ontario.ca/page/wildlife-rabies-outbreaks-and-control-operations#section-1. As always, please reach out if you have any questions.

Annual Summaries of Terrestrial Rabies in Far Northern Ontario

2025

Far Northern Ontario

Raccoon

Skunk

Fox

Total

Arctic Fox Variant

0

0

5

5

Raccoon Variant

0

0

0

0

Annual Summaries of Terrestrial Rabies in Southern Ontario

Numbers in red in all tables are fox strain/variant.

Numbers in black in all tables are raccoon strain/variant.

2025

County

Raccoon

Skunk

Fox

Cat

Bovine

Dog

Total

Brant

0

0

0

0

0

0

0

Haldimand

0

0

0

0

0

0

0

Halton

0

0

0

0

0

0

0

Hamilton

0

0

0

0

0

0

0

Huron

0

0

0

0

0

0

0

Niagara

0

0

0

0

0

0

0

Norfolk

0

0

0

0

0

0

0

Perth

0

0

0

0

0

0

0

Waterloo

0

0

0

0

0

0

0

Waterloo

0

0

0

0

0

0

0

Wellington-Dufferin-Guelph

0

0

0

0

0

0

0

Total Fox Strain

0

0

0

0

0

0

0

Total Raccoon Strain

0

0

0

0

0

 

0

0

Number of tests: 1084

Number of baits distributed: 0

2024

County

Raccoon

Skunk

Fox

Cat

Bovine

Dog

Total

Brant

0

0

0

0

0

0

0

Haldimand

0

0

0

0

0

0

0

Halton

0

0

0

0

0

0

0

Hamilton

0

0

0

0

0

0

0

Huron

0

0

0

0

0

0

0

Niagara

0

0

0

0

0

0

0

Norfolk

0

0

0

0

0

0

0

Perth

0

0

0

0

0

0

0

Waterloo

0

0

0

0

0

0

0

Waterloo

0

0

0

0

0

0

0

Wellington-Dufferin-Guelph

0

0

0

0

0

0

0

Total Fox Strain

0

0

0

0

0

0

0

Total Raccoon Strain

0

0

0

0

0

 

0

0

Number of tests: 2,745

Number of baits distributed: 486,648

2023

County

Raccoon

Skunk

Fox

Cat

Bovine

Dog

Total

Brant

0

0

0

0

0

0

0

Haldimand

0

0

0

0

0

0

0

Halton

0

0

0

0

0

0

0

Hamilton

0

0

0

0

0

0

0

Huron

0

0

0

0

0

0

0

Niagara

0

6

0

0

0

0

6

Norfolk

0

0

0

0

0

0

0

Perth

0

0

0

0

0

0

0

Waterloo

0

0

0

0

0

0

0

Waterloo

0

0

0

0

0

0

0

Wellington-Dufferin-Guelph

0

0

0

0

0

0

0

Total Fox Strain

0

0

0

0

0

0

0

Total Raccoon Strain

0

6

0

0

0

 

0

6

Number of tests: 2,974

Number of baits distributed: 671,933

2022

County

Raccoon

Skunk

Fox

Cat

Bovine

Dog

Total

Brant

0

0

0

0

0

0

0

Haldimand

0

0

0

0

0

0

0

Halton

0

0

0

0

0

0

0

Hamilton

0

0

0

0

0

0

0

Huron

0

0

0

0

0

0

0

Niagara

5

18

0

0

0

0

23

Norfolk

0

0

0

0

0

0

0

Perth

0

0

0

0

0

0

0

Waterloo

0

0

0

0

0

0

0

Waterloo

0

0

0

0

0

0

0

Wellington-Dufferin-Guelph

0

0

0

0

0

0

0

Total Fox Strain

0

0

0

0

0

0

0

Total Raccoon Strain

5

18

0

0

0

 

0

23

Number of DRIT tests: 4,762

Number of baits distributed: 729,741

2021

County

Raccoon

Skunk

Fox

Cat

Bovine

Dog

Total

Brant

0

0

0

0

0

0

0

Haldimand

0

0

0

0

0

0

0

Halton

0

0

0

0

0

0

0

Hamilton

0

0

0

0

0

0

0

Huron

0

0

0

0

0

0

0

Niagara

2

12

0

0

0

0

14

Norfolk

0

0

0

0

0

0

0

Perth

0

0

0

0

0

0

0

Waterloo

0

0

0

0

0

0

0

Waterloo

0

0

0

0

0

0

0

Wellington-Dufferin-Guelph

0

0

0

0

0

0

0

Total Fox Strain

0

0

0

0

0

0

0

Total Raccoon Strain

2

12

0

0

0

 

0

14

Number of DRIT tests: 2,872

Number of baits distributed: 841,700

2020

County

Raccoon

Skunk

Fox

Cat

Bovine

Dog

Total

Brant

0

0

0

0

0

0

0

Haldimand

0

0

0

0

0

0

0

Halton

0

0

0

0

0

0

0

Hamilton

0

2

0

0

0

0

2

Huron

0

0

0

0

0

0

0

Niagara

3

4

0

0

0

0

7

Norfolk

0

0

0

0

0

0

0

Perth

0

0

0

0

0

0

0

Waterloo

0

0

0

0

0

0

0

Waterloo

0

0

0

0

0

0

0

Wellington-Dufferin-Guelph

0

0

0

0

0

0

0

Total Fox Strain

0

0

0

0

0

0

0

Total Raccoon Strain

3

6

0

0

0

 

0

9

Number of DRIT tests: 3,358

Number of baits distributed: 1,155,657

2019

County

Raccoon

Skunk

Fox

Cat

Bovine

Dog

Total

Brant

1

1

0

0

0

0

2

Haldimand

1

0

0

0

0

0

1

Halton

0

0

0

0

0

0

0

Hamilton

6

8

0

0

0

0

14

Huron

0

0

0

0

0

0

0

Niagara

1

2

0

0

0

1

4

Norfolk

0

0

0

0

0

0

0

Perth

0

0

0

0

0

0

0

Waterloo

0

1

0

0

0

0

1

Waterloo

0

0

0

0

0

0

0

Wellington-Dufferin-Guelph

0

0

0

0

0

0

0

Total Fox Strain

0

0

0

0

0

0

0

Total Raccoon Strain

9

12

0

0

0

 

1

22

Number of DRIT tests: 4,425

Number of baits distributed: 1,164,992

2018

County

Raccoon

Skunk

Fox

Cat

Bovine

Total

Brant

6

0

0

0

0

6

Haldimand

4

0

0

0

0

4

Halton

0

0

0

0

0

0

Hamilton

29

7

0

0

0

36

Huron

0

1

0

0

0

1

Niagara

10

7

0

0

0

17

Norfolk

1

0

0

0

0

1

Perth

0

0

0

0

1

1

Waterloo

0

1

0

0

0

1

Waterloo

0

2

0

0

0

2

Wellington-Dufferin-Guelph

0

3

0

0

0

3

Total Fox Strain

0

6

0

0

1

7

Total Raccoon Strain

50

15

0

0

0

65

Number of DRIT tests: 3,535

Number of baits distributed: 1,444,161

2017

County

Raccoon

Skunk

Fox

Cat

Bovine

Total

Brant

8

0

0

0

0

8

Haldimand

6

2

0

0

0

8

Halton

8

9

0

0

0

17

Hamilton

45

19

0

1

0

65

Huron

0

1

0

0

1

2

Niagara

19

2

0

0

0

21

Perth

0

1

0

0

3

4

Waterloo

0

3

1

0

0

4

Total Fox Strain

0

5

1

0

4

10

Total Raccoon Strain

86

32

0

1

0

119

Number of DRIT tests: 3,985

Number of baits distributed: 1,199,826

2016

County

Raccoon

Skunk

Fox

Cat

Llama

Bovine

Total

Brant

11

1

0

0

0

0

12

Haldimand

17

0

0

0

1

0

18

Halton

7

2

0

0

0

0

9

Hamilton

126

76

1

1

0

0

204

Huron

0

1

0

0

0

0

1

Niagara

10

2

0

0

0

0

12

Perth

0

1

0

0

0

1

2

Total Fox Strain

0

2

0

0

0

1

3

Total Raccoon Strain

171

81

1

1

1

0

255

Number of DRIT tests: 4,586

Number of baits distributed: 1,655,075

2015 (December only)

County

Raccoon

Bovine

Total

Haldimand

1

0

1

Hamilton

9

0

9

Perth

0

1

1

Total Fox Strain

0

1

1

Total Raccoon Strain

10

0

10

Number of DRIT tests: 145

Number of baits distributed: 219,965