Mosquitoes collected last week as part of the surveillance program by the Brant County Health Unit have tested positive for the West Nile virus.
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The mosquitoes were collected from a residential neighborhood in Brantford. This is the first lab confirmed evidence of West Nile virus in Brantford-Brant this year.
“This is the first positive pool of West Nile virus this season,” said Filip Pajtondziev, manager of infectious diseases at the health unit. “The significant amount of rainfall and high temperatures are creating favorable breeding grounds for mosquitoes,”
Mosquitoes can transmit the virus to humans after becoming infected by feeding on the blood of birds carrying the virus.
The health unit recommends these steps to protect residents from mosquitoes:
- Cover up. Wear light-colored, long-sleeved shirts and pants with tightly woven fabric.
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- Avoid being outdoors from early evening to morning when mosquitoes are most active and likely to bite, as well as at any time in shady, wooded areas.
- Reduce mosquito breeding sites around your home by getting rid of all water-filled containers and objects. Change the water in bird baths at least once a week.
- Use an approved insect repellent, such as one containing DEET.
There have been no confirmed human cases of West Nile virus in Brantford-Brant this year. In 2023, there were no confirmed human cases locally.
While most people don’t become sick after being bitten by an infected mosquito, the virus can cause severe illness in others. Seniors and people with underlying illnesses are urged to be cautious, as they are more likely to develop the illness.
The health unit will continue its surveillance for the virus throughout the city and county. To report standing water or for more information about West Nile virus, call the health unit at 519-753-4937, ext. 444.
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