Update July 2019

87 countries and territories have had evidence of autochthonous mosquito-borne transmission of Zika virus (ZIKV) 

The World Health Organization (WHO) updated its advice recommending that pregnant women avoid traveling to areas with Zika virus transmission, especially during outbreaks, based on the increased risk of severe birth defects during pregnancy. They also advised all travelers to take steps to reduce the possibility of exposure to mosquitos and avoid the risk of sexual transmission. Those traveling in impacted areas should :

• cover up with light-colored clothing
• use correct insect repellents, screens and windows to protect themselves.
• practice safer sex via condoms, abstinence and other measures in high-risk areas and upon returning home.