The Zika virus is spread to people mainly through the bite of an infected mosquito, mostly Aedes aegypti and Aedes albopictus. People can also get the Zika virus through sexual contact with an infected person, and the virus can also be passed from a pregnant woman to her developing fetus, which can cause a serious birth defect called microcephaly.

According to the Centers for Disease Control and Prevention (CDC), there is currently no vaccine to prevent the disease or any drugs to treat it. The best way to prevent Zika and other mosquito-borne diseases, including West Nile virus, is to protect yourself and your family from mosquito bites. Aedes mosquitoes are considered day biters, so it's important to...