Skip to content



Background Information How W.N.V. is Transferred Symptoms and Long-
Term Effects
What is being done Prevention Wetlands and W.N.V. Links and References

Background Information

  • Many people have become worried about the risk of West Nile Virus, but fortunately, the risk of being infected by West Nile Virus is low, and the chances of experiencing any serious health problems are even lower
  • C. Yong Kang, a professor of virology in the Department of Microbiology and Immunology at The University of Western Ontario says this about West Nile Virus: "The risk of being bitten by a mosquito carrying the WN virus is still low, the symptoms for this infection are mild, the mortality rate is low, and it is not really a serious risk. In fact, there are far more serious viral infections in Canada than the West Nile virus to worry about such as influenza and hepatitis. Approximately 500 to 1500 Canadians die from the influenza virus infection every year."
  • West Nile Virus was first isolated in 1937 in the West Nile region of Uganda, and has had been reported in Egypt, Israel, South Africa, as well as parts of Europe, Asia, and North America
  • 10 out of 74 species of mosquitoes in Canada have been known to carry the West Nile Virus
  • It has been estimated that, in any given area, less than 1% of mosquitoes are likely to have West Nile Virus
  • There is no specific treatment or cure for the virus yet, but the Unites States is working on a vaccine for humans
©2012 Toronto Zoo. All rights reserved. Images not to be reproduced.    Sitemap     admin
Turtle Island Conservation


Frog Watch Ontario
Ontario Turtle Tally
Wetland Guardians
Registry




Powered by