Pack mosquito repellent, long-sleeved shirts, and condoms.
Stay in places with air conditioning and with window/door screens.
Use a bed net if air conditioned or screened rooms are not available or if sleeping outdoors.
Protect yourself and your partner during sex. The amount of time you need to protect yourself during sex depends on whether your partner has symptoms and whether you are pregnant or trying to get pregnant. For specific guidelines, see protect yourself during sex.
Even if you do not feel sick, travelers returning to the United States from an area with Zika should take steps to prevent mosquito bites for three weeks so they do not spread Zika to mosquitoes that could spread the virus to other people.
If you feel sick after your return from your trip, learn more about the symptoms of Zika to find out if you need to be tested for the Zika virus.