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Haldimand-Norfolk Health Unit Identifies Six Human Cases of West Nile Virus

Simcoe, ON Sept. 26th, 2018 The Haldimand-Norfolk Health Unit (HNHU) has identified six human cases of West Nile virus within the region. There was one death reported as a result of the virus in the area. In 2017, there was one confirmed West Nile virus human case in the Haldimand and Norfolk area.

Most recent data from the HNHU West Nile Virus Surveillance program, which focuses on mosquito trapping and testing, indicate five mosquito pools have tested positive for West Nile – two in Cayuga and one in each of Simcoe, Dunnville and Caledonia.

“The positive human cases and positive mosquito pools is a clear indication that threat of West Nile virus is present within our region  and the public must take measures to protect themselves,” said Kwesi Douglas, program manager of Environmental Health at the HNHU.

West Nile virus activity usually peaks in late summer, with cases being reported into the autumn months. It is expected that the virus will continue to pose a risk until temperatures are below freezing.

West Nile virus has been considered endemic in Ontario for a number of years, and the public should always be taking precautions to protect themselves from the virus.

The HNHU is advising the public to take the following precaution to protect themselves from West Nile virus:

  • Applying mosquito repellant containing DEET, according to the manufacturer’s instructions.
  • Avoiding being outdoors at dusk and dawn when mosquitoes are most active.
  • Wearing light coloured clothing with long sleeves and pants.
  • Promptly eliminating standing water on your property, including water in eaves troughs or shallow containers such as bird baths, spare tires and flower pots.

Most people infected will not have any symptoms, while others may experience flu-like symptoms such as fever, headache and body aches. Those with weakened immune systems are at higher risk of experiencing more serious health effects such as meningitis, encephalitis and acute flaccid paralysis. If you experience any symptoms the HNHU recommends you seek medical attention.

For more information on West Nile virus, visit the Haldimand-Norfolk Health Unit website at www.hnhu.org.

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Media Contact:

Stephanie Pongracz
Manager, Health Protection
Haldimand-Norfolk Health Unit
Stephanie.Pongracz@hnhu.org
519-426-6170 Ext. 3216