Learn about West Nile virus (WNV) in Alberta, ongoing surveillance to identify cases and determine the risk each year.West Nile virus (WNV) is transmitted to humans primarily through the bite of an infected mosquito. Most people who get the virus don't get sick. Healthwise, Incorporated, disclaims any warranty or liability for your use of this information.
You may get fluids given through a vein (intravenous, or IV) and get help preventing other illnesses such as You can contact your local health unit for the latest information on West Nile virus in your area. Surveillance and Assessment Branch. Centers for Disease Control and Prevention (2012).
The first evidence of WNV in Alberta was confirmed in July 2003.Each year, the Alberta government conducts passive surveillance for Until 2009, surveillance of mosquito pools and bird populations was conducted in Alberta to determine when and where the greatest risk of WNV transmission to humans was occurring.
Healthwise, Incorporated, disclaims any warranty or liability for your use of this information. People older than 50 are at the highest risk for serious problems from West Nile.Most people fully recover from West Nile. There have also been cases reported further north during seasons with more activity. Available online: http://www.cdc.gov/ncidod/dvbid/westnile/wnv_factsheet.htm. Very few people (fewer than 1 per cent of people infected with the virus) will develop severe symptoms and health effects.
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Learn about West Nile virus, its causes, symptoms, risks, treatment, prevention and surveillance. W. David Colby IV, MSc, MD, FRCPC - Infectious DiseaseW. But some people who get a severe infection have permanent problems such as seizures, memory loss, and brain damage. There is a risk of WNV in Alberta every year. But in rare cases, West Nile leads to severe illness that affects the brain or spinal cord. The period of greatest risk of WNV transmission to humans by mosquitos usually occurs between mid-July and mid-August. But when symptoms do occur, they appear 3 to 14 days after the bite and include fever, headache, body aches, and sometimes a skin rash. If you’re bitten by a WNv-carrying mosquito, the virus can then spread to you, putting you at risk for developing West Nile Non-Neurological Syndrome, or the more serious West Nile Neurological Syndrome. it then systematically increased its population and spread to birds on the other primary migration pathways, moving steadily westward to the Mississippi, Central and by 2004, the Pacific Flyway. This surveillance was stopped when it was determined there was risk of WNV Alberta every year.The majority of WNV activity occurs in southeastern Alberta (mainly grassland area). Your use of this information means that you agree to the This information does not replace the advice of a doctor. The infection it causes may be so mild that people don't even know they have it. The infection it causes may be so mild that people don't even know they have it. But you can't get West Nile from these animals or from touching or kissing an infected person.West Nile can spread through an organ transplant or a blood transfusion. West Nile virus is a type of virus that is spread by mosquitoes. Services and information. Public health notifiable disease management guidelines: West Nile virus Extent 18 pages ... Alberta Health.
Ask your doctor if you need to stay home.If you have severe West Nile, you may need to stay in a hospital so you can get treatment to help your body fight the illness.
This also depends on the presence of … West Nile virus is an infection spread to humans by mosquitoes.
David Colby IV, MSc, MD, FRCPC - Infectious Disease
But in rare cases, West Nile leads to severe illness that affects the brain or spinal cord. A Field Worker’s Guide to Reduce Exposure.
West Nile virus and horses – Alberta Agriculture and Forestry; The risk of WNV.
In the coming months, West Nile Virus will be in the news.
Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.
A few people die from it.Mosquitoes can also spread the virus to other animals, such as horses.
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