As of 15 June 2016, WHO reports 60 countries and territories with continuing mosquito-borne transmission. Of these, 52 countries and territories have reported autochthonous cases of Zika virus infection during the past nine months. Ten countries have reported evidence of person-to-person transmission of Zika virus, probably via a sexual route.
As of 7 July 2016, WHO has reported 62 countries and territories with mosquito-borne transmission since 2015. There is now a scientific consensus that Zika virus is a cause of microcephaly and Guillain-Barré syndrome.
Since 1 February 2016, Zika virus infection and the related clusters of microcephaly cases and other neurological disorders constitute a public health emergency of international concern (PHEIC).
Since 1 February 2016, Zika virus infection and the related clusters of microcephaly cases and other neurological disorders constitute a public health emergency of international concern (PHEIC).
Since 1 February 2016, Zika virus infection and the related clusters of microcephaly cases and other neurological disorders have been declared to constitute a public health emergency of international concern (PHEIC).
Since 1 February 2016, Zika virus infection and the related clusters of microcephaly cases and other neurological disorders constitute a public health emergency of international concern (PHEIC).
Since 1 February 2016, Zika virus infection and the related clusters of microcephaly cases and other neurological disorders constitute a public health emergency of international concern (PHEIC).
Since week 45/2015, 19 countries (Austria, Belgium, the Czech Republic, Denmark, Finland, France, Ireland, Italy, Luxembourg, Malta, the Netherlands, Norway, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden and the UK) have reported 1 557 travel-associated Zika virus infections through The European Surveillance System (TESSy). Over the same time period, seven EU countries reported 79 Zika cases among pregnant women.
Between 16 and 29 March 2017, national public health authorities in Brazil have reported 232 additional cases of yellow fever, 72 of which were confirmed.