West Nile Mosquitoes

• London, Ont. reports first human case of West Nile virus for 2023

  Eighty per cent of people who become infected with West Nile Virus do not get sick, and those who do usually experience mild, flu-like symptoms.

  Canada

  Sep 1, 2023
  
• Markham mosquitoes test positive for West Nile virus

  On Monday, the Regional Municipality of York said one mosquito trap tested positive for West Nile virus in Markham in the Bayview Avenue and John Street area.

  Health

  Jul 31, 2023
  
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• Toronto Public Health says first mosquitoes of 2022 have tested positive for West Nile virus

  TPH said it received confirmation that five pools of mosquitoes in Toronto have tested positive for West Nile virus. 

  Health

  Aug 8, 2022
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• Manitoba records first human case of West Nile Virus this season

  Manitoba has recorded its first human case of the West Nile Virus this season.

  Health

  Aug 28, 2021
• Manitoba’s hot, dry conditions ideal for West Nile-carrying mosquitoes: Manitoba Health

  According to Manitoba Health, the conditions are perfect for Culex tarsalis mosquitoes, which have been known to carry the West Nile virus.

  Environment

  Jul 15, 2021