West Nile Virus
West Nile Virus is a mosquito borne virus that can cause encephalitis
(inflammation of the brain) and flu-like illness. The virus is amplified in
the mosquito/bird cycle and is spread to humans by the bite of an infected mosquito.
Since 2001, when it was necessary to implement a surveillance and control program,
there have been 30 human WNV cases in Niagara. The virus has also been identified
in the bird, mosquito and horse populations.
Research has shown that reducing the vector mosquito population is an important
step in the process of minimizing the spread of West Nile Virus to the human
population. All property owners are being requested by Niagara Region Public Health to remove standing water to reduce the numbers of mosquitoes,
thereby decreasing the risk to human health.
You can reduce your risk of contracting West Nile Virus.
Wear light-coloured clothing and long sleeved shirts.
Consider using personal insect repellents that are federally registered, such as those that contain DEET.
Through dead bird surveillance, we can check whether WNV is present within the
Region. Residents are encouraged to report sightings of dead crows and blue
jays, by calling the West Nile Virus Info line at 905-688-8248 ext. 7335 or
1-888-505-6074. Updates related to this year's activities will be posted
throughout the summer and early fall.
| 2009 WNV Surveillance and Activity |
- 2009 positive birds: 3
- 2009 positive horses: 0
- 2009 positive mosquito tests: 1
- 2009 positive human cases: 0
|
| 2008 WNV Surveillance and Activity |
- 2008 positive birds: 14
- 2008 positive horses: 0
- 2008 positive mosquito tests: 0
- 2008 positive human cases: 0
|
| General
Information |
|
|
| Larvicide Application |
|
| Fact
Sheets |
|
|
Enter your name and email address below to be notified when there is
an update to this page.