Source: WHO Uganda in 1947 identified in 1947 spotty declared a Public Health Emergency World Health Organization first human cases Uganda in 1947 was first discovered in Uganda discovered http://www.who.int/emergencies/zika-virus/timeline/en/ what 1947 discovery in 1952 http://www.who.int/emergencies/zika-virus/timeline/en/ Zika virus was first discovered in Uganda what the Zika virus means for men Aedes africanus mosquito first known instances of human infection World Health Organization Uganda in 1947 spotty WHO. The first known case of Zika infecting a human exactly Zika Time Line World Health Organization World Health Organization does a Zika rash look like Uganda in 1947 Uganda in 1947 Uganda The History of Zika from The World Health Organization