World + 50 more Countries, territories and areas reporting Zika virus, microcephaly and Guillain-Barré syndrome, 2007-2016 Format Map Source WHO Posted 7 Mar 2016 Originally published 4 Mar 2016 Origin View original Attachments Download Map (PDF | 322.88 KB) Zika virus, Microcephaly and Guillain-Barré syndrome Situation Report, 4 March 2016