WHO reports As of 27 July 2016, 67 countries and territories have reported evidence of mosquito-borne Zika virus transmission since 2007 (64 of these countries and territories have reported evidence of mosquito-borne Zika virus transmission since 2015.
- One country and one territory have reported mosquito-borne Zika virus transmission for the first time in the week to 27 July 2016, Antigua and Barbuda; and Turks and Caicos (United Kingdom of Great Britain and Northern Ireland).

Countries and territories with confirmed vector-borne transmission of Zika virus infection in the past three months as of 29 July 2016