Zika virus — Worldwide/Unknown
Since epidemiological week (EW) 44 of 2016 [29 Oct-4 Nov 2016], no additional countries or territories of the Americas have confirmed autochthonous, vector-borne transmission of Zika virus. To date, 48 countries and territories in the Americas have confirmed autochthonous, vector-borne transmission of Zika virus since 2015 (Figure 1). In addition, 5 countries in the Americas have reported sexually transmitted Zika cases.
Figure 1 [map]. Countries and territories in the Americas with
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