The Maricopa County Environmental Services Department (MCESD) has enhanced its mosquito testing program to include testing for Zika virus. Previously, MCESD’s Vector Control technicians were testing for West Nile virus, Saint Louis encephalitis and Chikungunya. With updated federal guidance, the mosquito testing program has become even more robust.
“Our Vector Control Laboratory has been re-engineered and has new equipment,” said Steven Goode, Maricopa County Environmental Services Department director. “We have been working diligently with the U.S. Centers for Disease Control and Prevention (CDC) to expand our mosquito testing protocols. This is another crucial step forward in our battle to protect Maricopa County residents and our visitors from mosquito-borne diseases.”
The type of mosquito that can carry the virus, Aedes aegypti, has been in Maricopa County for years, but according to the Arizona Department of Health Services, there is no evidence of Zika transmission within Arizona.
In March, the Maricopa County Department of Public Health (MCDPH) confirmed the state’s first case of Zika virus in a person who had traveled outside of the United States. Since then, there have been no other confirmed cases of Zika in the state.
“As soon as Public Health became aware of the suspect case, the individual was contacted to ensure she stayed indoors to avoid being bitten by mosquitoes in an attempt to prevent further spread of the virus,” said Bob England, MD, MPH, MCDPH director.
To help protect yourself from mosquito bites when traveling, use mosquito repellant with DEET according to manufacturer’s instructions, wear long sleeves, and cover up as much as you can. At home, make sure to drain any containers of water even small ones.
“Mosquitoes will lay eggs in a soda-capful of water; that’s how little water that they need,” said Kara Cox, MCESD Vector Control specialist.
In addition to disposing of any stagnant water, it’s important to also wipe the inside of the container to make sure no mosquito eggs are stuck inside.