Myths

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Myth #1 – West Nile Virus is not a concern in Grey Bruce

Truth: West Nile Virus has been found in the bird population in Grey Bruce. Also, human cases of the virus have been identified.

Myth #2 – There is very little I can do to prevent West Nile Virus

Truth: Individuals can do a lot to protect themselves and their community from West Nile Virus.

• Use a mosquito repellent containing DEET. Refer to the fact sheet about Mosquito Repellents for more information.
• Wear lightly coloured long-sleeved shirts and pants when outdoors in areas with mosquitoes.
• Pay special attention to personal protection or avoid being outside during dusk and dawn when mosquitoes are most active.
• Ensure that screens on windows and doors are in good condition to prevent mosquitoes from entering your home.
• Reduce standing water around your home. Check for standing water once a week and remove unused containers. Possible places where water may pool are flower pots, bird baths, rain gutters, and plastic containers.

Myth #3 – Children are at the greatest risk of developing severe symptoms of West Nile Virus

Truth: People over 50 years of age are at the greatest risk of developing severe symptoms of West Nile Virus. However, it is a good idea for people of all ages to take measures to protect themselves from mosquito bites.

Myth #4 – Only people in poor health are susceptible to West Nile Virus

Truth: Although having a compromised immune system increases the risk of developing severe symptoms, there have been cases of healthy older adults developing serious West Nile Virus illness.

Myth #5 – Mosquito repellents that contain DEET are not safe

Truth: Extensive research has shown that, when used according to their directions, repellents containing DEET are very safe. It is recommended that products containing DEET should not be applied to children under 6 months of age. Please refer to the Mosquito Repellent fact sheet, which discusses both DEET and non-DEET products.  

Source: Centers for Disease Control, Health Canada