West Nile Fever Virus - Chicago area finds West Nile Virus in mosquitoes (warning)

With the early detection of the West Nile Fever Virus in mosquitoes in the Chicago area, and the beginning of the season for transmission of this virus, travellers are reminded that they can reduce their risk of exposure to West Nile Fever virus by taking all necessary precautions to avoid mosquito bites.

Visit our Health Library for more information on exposure to and the prevention of West Nile Fever.

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