FRANCAIS

September 12, 2003

• Five new probable human cases of West Nile virus infection have been identified in Manitoba, bringing the total number of West Nile human cases to 23--two confirmed and 21 probable.

• Two new cases are being investigated by the Winnipeg Regional Health Authority. Both are women between the ages of 30 and 50.

• The three other cases are being referred to the Interlake, Central and Assiniboine regional health authorities for investigation.

• A more detailed update on the recently announced cases will be available next week.

• Manitobans continue to be assessed for West Nile virus and many are still undergoing further testing. The recent WNv cases reflect exposure to mosquitoes in the month of August. Although mosquito counts are generally lower, there are still infected mosquitoes in Southern Manitoba that may be active, particularly in warmer weather.

• All Manitobans, especially those over the age of 50 or with chronic medical conditions or weakened immune systems, are advised to:

• reduce the amount of time outdoors from dusk to dawn when mosquitoes are most active;
• wear light-coloured, loose-fitting, long-sleeved shirts and long pants when outside;
• use insect repellent containing DEET; and
• check that door and window screens fit tightly and are free of holes.

• Public information about West Nile virus is available by calling Health Links at 788-8200 in Winnipeg or toll-free at 1-888-315-9257. Additional information is available on the Manitoba Health West Nile virus Web site at http://www.gov.mb.ca/health/wnv.

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