West Nile Virus
Fight the Bite
West Nile virus (WNv) is a mosquito-borne virus that can cause West Nile Non-Neurological syndrome (formerly known as West Nile fever) or occasionally the more serious West Nile Neurological Syndrome.
WNv is transmitted to humans primarily through the bite of an infected mosquito. WNv can affect anyone – one in five people who do become infected become ill. Severe illness associated with the virus is rare, but risk increases with age. However, the good news is that all Albertans can take some simple steps to protect themselves.
West Nile virus in Alberta
The first evidence of WNv in Alberta was confirmed in July 2003.
More information
- Alberta's West Nile virus Response Plan
- Information for Health Professionals
- Common questions about West Nile virus
- How WNv spreads (transmission)
- WNv History
- Public awareness materials
Related websites
- Birds and Wildlife – Alberta Sustainable Resource Development. West Nile virus bird surveillance is no longer done in Alberta.
- Horses – Alberta Agriculture and Rural Development. West Nile virus surveillance program/detecting the disease in horses.
- Public Health Agency of Canada West Nile virus surveillance monitor
- Health Canada WNv information
- The United States Centers for Disease Control and Prevention
