Zika virus reported in Texas

Zika virus reported in Texas

The Texas Department of State Health Services has reported the first case of Zika virus disease contracted in Texas, with the possibility of sexual transmission from an infected person who had recently traveled from areas where Zika is currently being transmitted. Primary transmission of all previous cases in Texas has been related to foreign travel. At this time, there have been no cases of Zika virus contracted or imported into Denton County.

Zika virus is spread to people primarily through the bite of an infected Aedes species mosquito. Mosquitoes become infected when they feed on a person already infected with the virus. Infected mosquitoes can then spread the virus to other people through bites. The mosquitoes typically lay eggs in and near standing water in things like buckets, bowls, animal dishes, flower pots, and vases. They are aggressive daytime biters, prefer to bite people, and live indoors and outdoors near people.

Around 20 percent of those bitten by a Zika virus-carrying mosquito may experience mild symptoms such as fever, rash, headache, fatigue and conjunctivitis (red eyes). The disease also has been linked to the birth defect microcephaly and other poor birth outcomes in some women infected during their pregnancy. Approximately 80 percent of those bitten by an infected mosquito will not experience any symptoms. The Denton County Health Department will conduct disease investigations of any reported cases.

DCHD is recommending travel precautions to Central and South America. To prevent the spread of disease, people traveling to those areas currently affected should carefully follow steps to avoid mosquito bites while there.

Residents should take the proper precautions to reduce their risk of getting Zika virus:

Drain standing water around their homes to reduce mosquito breeding grounds. Consider use of BTI briquettes (or mosquito dunks) in water that cannot be drained, such as small ponds and
drinking troughs.

Be aware of mosquitoes during times that they are active, dawn, daytime, dusk and evening hours.

Apply an insect repellent that contains DEET to exposed skin and to clothing when outdoors. The Centers for Disease Control and Prevention also recommends using Picaridin.

Dress in pants and long sleeves when outside and/or wear permethrin-treated clothing.

For more information visit the Denton County Health Department website www.dentoncounty.com/zika.


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