Areas with Risk of Zika
- In 2018, no local mosquito-borne Zika virus transmission has been reported in the continental United States.
- Zika is still a threat internationally. If you are traveling outside of the continental United States, find out if you are traveling to an area with risk of Zika.
Local mosquito-borne transmission
Local mosquito populations infected with Zika virus can transmit it to humans.
“What is Local Transmission?”
Travel-associated transmission (imported case)
Infection associated with travel to an area with local mosquito-borne transmission.
“What is an imported case?”
- Page last reviewed: August 3, 2018
- Page last updated: August 3, 2018
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