West Nile Virus

by Millie Reynolds, Home Economist

Mosquito season is here and they are waiting to bother and irritate you!! Not only are they an irritant and a nuisance some kinds of mosquitoes can be carriers of disease. One kind of mosquito that is common from the end of June through to September carries West Nile virus.

West Nile virus affects people as well as birds, especially of the crow family, and animals such as horses.

The risk of becoming infected with West Nile virus is low. Some people who have been bitten by a mosquito infected with West Nile virus do not become ill at all. Others have some flu-like symptoms and still other people may become severely or fatally ill. Symptoms appear up to 2 weeks after the mosquito bite. Older people or those with compromised health are more likely to become ill.

Symptoms of the possibility of West Nile virus include:

• fever
• headache
• body aches
• rash on chest
• confusion

  If any or a combination of these symptoms appear, seek medical attention.

To help lessen the chances of being bitten by a West Nile virus infected mosquito, take precautions such as:

• wear garments that cover your arms and legs
• mosquitoes are most plentiful at dawn and dusk so stay away from mosquito-infested areas at those times
• avoid perfumes soaps and body sprays
• put mosquito netting over baby strollers, carriages and outdoor playpens
• ensure door and window screens are hole free and fit tightly
• do away with all mosquito breeding spots in the yard by not allowing water to collect in containers, tires, and birdbaths.

Insect repellents may be used, but with care:

• read and follow the instructions on the label
• most repellents contain DEET. Do not use DEET on children up to 6 months and a very low concentration on children 2 months to 2 years.
• spray repellent on hands and then rub hands on face
• do not apply repellent to eyes, mouth, ears, sores, rashes, wounds
• when returning into the house, wash repellent off with soap and water
• if there is a reaction, seek medical help

Enjoy your summer but be cautious and proactive when dealing with mosquitoes!

Reference: http://www.hc-sc.gc.ca/english/iyh/diseases/wnv.html