(Updates with latest figures)
April 12 (Reuters) - The following timeline charts the origin and spread of
the Zika virus from its discovery nearly 70 years ago:
1947: Scientists researching yellow fever in Uganda's Zika Forest identify
the virus in a rhesus monkey
1948: Virus recovered from Aedes africanus mosquito in Zika Forest
1952: First human cases detected in Uganda and Tanzania
1954: Virus found in Nigeria
1960s-80s: Zika detected in mosquitoes and monkeys
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