CDC Confirms First Human Case Of West Nile For 2003

CDC Urges Protection From Mosquito Bites

The U.S. Centers for Disease Control and Prevention have confirmed the first human case of West Nile virus in the United States in someone from South Carolina.

The virus, which is mainly spread by mosquito bites, has already affected birds, mosquitoes or horses in 28 states this year.

"Public health workers across the country have been preparing for this moment for several months. It is impossible to predict what this year's season will hold; however, the recurrence of West Nile virus in humans is a compelling reminder of the importance of individual preparedness in preventing disease," said Dr. Julie Gerberding, CDC director.

"Knowing how rapidly West Nile virus spread last year, we urge everyone who spends time outdoors to take steps to protect themselves from mosquito bites," she said.

The CDC recommends that people protect themselves from the virus by:

• Using insect repellants with DEET

• Wearing light, long-sleeved clothing

• Mosquito-proofing homes by emptying standing water and installing screens

• Reporting dead birds to local health authorities

The West Nile virus outbreak grew from 62 cases in 1999 to 4,156 reported cases, including 284 deaths, in 2002. The virus spread to all but six states last year.

Experts said the virus' activity in mosquitoes, birds, and horses is comparable to that observed last year.

Only about two persons of every 10 who are bitten by an infected mosquito will experience any illness. Although illness from West Nile virus is usually mild, serious illness and death are possible, particularly for people over 50, the CDC says.

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