West Nile Virus information centre

West Nile Virus is a disease that can infect people, birds, and other animals, and is transmitted through certain mosquitoes. West Nile Virus has quickly spread across North America since its arrival in New York in 1999. To date, BC is the only province in Western Canada in which West Nile Virus has not been confirmed; the virus has also been detected in all US states in past years.

Important points to note about West Nile Virus:

• West Nile virus can have serious health effects for people, and some animals.
• The greatest risk from being bitten is later in the season, from July to September.
• Many species of mosquito found in the north aren't the type known to carry the virus.

About 1 in 5 people bitten by an infected mosquito will experience symptoms like:

       • Fever

       • Muscle weakness

       • Stiff neck

       • Confusion

       • Severe headache

       • Sudden sensitivity to light

In some cases, these symptoms can last for months, and in a small number of cases, more serious complications or even death can occur.

To learn more about this mosquito-borne disease, please click on the following:

• West Nile Virus: frequently asked questions
• Personal protection tips
• Reporting dead bird sightings
• Who to contact for more information