Zika virus — Worldwide/Unknown
On 1 Feb 2016, the Director-General of the World Health Organization declared that the cluster of microcephaly cases and other neurological disorders reported in Brazil, following a similar cluster in French Polynesia in 2014, constitute a Public Health Emergency of International Concern (PHEIC) requiring a coordinated international response.
The announcement followed an Expert Committee meeting called under the International Health Regulations (IHR).
As of 22 Sep 2016, 72 countries and
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