ON, Canada: 2025 West Nile

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Source: https://www.ctvnews.ca/toronto/artic...onto-resident/

West Nile virus detected in Toronto resident
By Laura SebbenOpens in new window
Published: July 31, 2025 at 4:58PM EDT

The first human case of West Nile virus has been reported in Toronto.

In a release on Thursday, Toronto Public Health (TPH) said the laboratory-confirmed case is in an adult resident...

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Source: https://www.cp24.com/news/2025/08/08...officials-say/

Vaughan resident tests positive for West Nile virus, York Region officials say
By Bryann AguilarOpens in new window
Published: August 08, 2025 at 4:02PM EDT

A Vaughan resident has tested positive for West Nile virus, York Region Public Health says.

It is the first human case of the virus in the region this year...

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Source: https://www.ctvnews.ca/windsor/artic...ndsor-essex-5/

First human case of West Nile virus this year reported in Windsor-Essex
By Melanie Kentner
Published: August 15, 2025 at 4:18PM EDT

The Windsor-Essex County Health Unit has confirmed its first human case of West Nile virus this year in one resident...

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Source: https://www.ctvnews.ca/toronto/artic...lth-unit-says/

West Nile virus detected in Hamilton, health unit says
By Alex ArsenychOpens in new window
Published: August 18, 2025 at 3:09PM EDT

The first human case of West Nile virus has been detected in Hamilton, the city’s health unit says.

Hamilton Public Health Services say the reported case has prompted them to boost the risk of contracting the virus in the region from moderate to high...

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Source: https://www.quintenews.com/2025/08/21/364612/

Two human cases of West Nile Virus in SEHU region
Zach McGibbon
Aug 21, 2025 | 5:48 PM


The South East Health Unit is confirming the first two human cases of West Nile Virus in the region...

...These cases were identified in a resident in the Rideau Lakes, Westport area and a resident in the Smiths Falls area...

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Source: https://niagaranow.com/news.phtml/fi...gara-reported/


First human case of West Nile virus in Niagara reported
Paige Seburn
August 21, 2025

Niagara Region Public Health has confirmed the first human case of West Nile virus this year, in Niagara Falls.

In an Aug. 21 news release, the Niagara Region urged all residents and visitors to protect themselves from mosquito bites...

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Source: https://ottawacitizen.com/news/local...ile-virus-2025

Ottawa sees first human case of West Nile virus this year
The case was confirmed by Ottawa Public Health, along with a case of Eastern Equine Encephalitis in a horse
Author of the article: By Elizabeth Payne
Published Aug 27, 2025
Last updated 9 minutes ago

Ottawa Public Health is warning people to protect themselves from mosquito bites after confirming a human case of West Nile virus in the city along with an Eastern Equine Encephalitis virus (EEEV) infection in a horse...

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Source: https://www.collingwoodtoday.ca/loca...ounty-11182883

Human case of West Nile virus confirmed in Simcoe County
Local case marks first confirmed human infection in the region this season, according to health unit
BarrieToday Staff
about 2 hours ago

NEWS RELEASE
SIMCOE MUSKOKA DISTRICT HEALTH UNIT
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The Simcoe Muskoka District Health Unit (SMDHU) is advising the public to continue to protect themselves against mosquito bites.

Recent laboratory results confirmed the first human case of West Nile virus (WNv) in Simcoe-Muskoka, with the case reported in the County of Simcoe...

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Source: https://www.insauga.com/first-human-...n-mississauga/

First human case of West Nile in 2025 confirmed in Mississauga
Mississauga | Brampton | Ontario | Health | Latest News
By Ryan Rumbolt
Published September 9, 2025 at 6:01 pm

The summer’s first confirmed case of West Nile virus in Mississauga has health professionals urging residents to protect themselves from mosquito bites.

Peel Public Health said on Tuesday that it has confirmed the first human case of West Nile virus of 2025 in a Mississauga resident...

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Source: https://www.ctvnews.ca/kitchener/art...st-nile-virus/

Brant County resident tests positive for West Nile virus
By Shelby Knox
Published: September 16, 2025 at 4:23PM EDT

Brant County has its first confirmed human case of West Nile virus in five years.

In a news release on Tuesday, Grand Erie Public Health said a Brant resident had tested positive for the virus. It marked the first case in Brant County since 2020...

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Source: https://www.ctvnews.ca/kitchener/art...n-huron-perth/

First human case of West Nile virus confirmed in Huron Perth
By Hannah Schmidt
Published: September 16, 2025 at 11:36AM EDT

Huron Perth Public Health (HPPH) is urging residents to take precautions against mosquito bites after confirming the region’s first locally-acquired human case of West Nile virus in 2025.

It comes one month after mosquitoes collected from traps in Listowel and Mitchell tested positive for the illness...