Mosquitoes collected earlier last week as part of the surveillance program at the health unit have tested positive for the West Nile virus.
The mosquitoes were collected from a residential neighbourhood in Brantford. This is the first evidence of the virus in Brantford and the County of Brant this year.
“This is the first confirmed positive mosquito pool for West Nile virus this season. The warm and wet weather conditions this summer have created an ideal environment for mosquito breeding. While no human cases have been reported at this time, this positive pool confirms that the virus is present in our community,” said Filip Pajtondziev, Manager of Infectious Diseases and Sexual Health.
Mosquitoes can transmit West Nile virus to humans after becoming infected by feeding on the blood of birds carrying the virus. Residents can take the following steps to protect themselves and their families from mosquitoes:
- Cover up. Wear light-coloured, long-sleeved shirts and pants with tightly woven fabric.
- 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 per week.
- Use an approved insect repellent, such as one containing DEET.
While most people do not become sick after being bitten by an infected mosquito, West Nile 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.
