Updated guidance on prevention of sexual transmission of Zika virus
The interim guidance on prevention of sexual transmission of Zika virus has been updated with new evidence and advice. The primary transmission route of Zika virus is via the Aedes mosquito, however mounting evidence shows that sexual transmission of Zika virus is possible and more common than previously assumed. This is of concern due to an association between the Zika virus and adverse pregnancy outcomes.
Overview
The primary transmission route of Zika virus is via the Aedes mosquito. However, mounting evidence has shown that sexual transmission of Zika virus is possible and more common than previously assumed. This is of concern due to an association between Zika virus infection and adverse pregnancy and fetal outcomes, including microcephaly, neurological complications and Guillain-Barré syndrome.
The current evidence base on Zika virus remains limited. This guidance will be reviewed and the recommendations updated as new evidence emerges.
Number of pages: 5 Publication date: Updated 6 September 2016 Languages: English WHO reference number: WHO /ZIKV /MOC/16. 1 Rev. 3
