Colorado records first West Nile virus human case of the year – The Denver Post

Colorados first human case of West Nile virus in 2017 has been recorded in Jefferson County, and mosquitoes with the virus have been found in Larimer County, the state health department reported Friday.

The person who was infected is recuperating at home in Jefferson County, said Mark Salley, spokesman for theColorado Department of Public Health and Environment.

Weekly testing for mosquitoes that carry the virus began on June 12, according to a department news release.

West Nile virus-positive mosquitoes have been found in Larimer County this season, the release said. Not all counties and municipalities test mosquitoes, so its important for all Coloradans to take preventative steps throughout the summer.

When the virus is present, people are at risk, Jennifer House, state public health veterinarian, said in the release. Protecting yourself from mosquito bites is the No. 1 way to avoid getting any mosquito-borne illness. Use an effective insect repellent, wear protective clothing or stay indoors when mosquitoes are active, and mosquito-proof your home.

In 2016, there were 149 human cases of West Nile virus in Colorado, including eight deaths.

According to the health department, most people who are infected with West Nile virus dont have symptoms. About 20 percent have flu-like symptoms, and fewer than 1 percent develop a serious, potentially deadly illness. People over age 60 and those with certain medical conditions are at greater risk of serious illness.

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Colorado records first West Nile virus human case of the year - The Denver Post