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Zika Virus: What Happened When

Filed in National Health News 2/10/16 at 3:06 pm     1371     NPR

Since it was first discovered in Uganda in 1947, Zika virus was known mostly as a short-lived and mild illness. In 2015, that all changed. An outbreak in Brazil is suspected of causing cases of a serious birth defect, microcephaly, and a potentially crippling disease, Guillain-Barre syndrome.

As the mosquito-borne illness spreads across the Americas, scientists are trying to figure out what illnesses the virus is truly responsible for and why more people are getting sick.

We’ve put together a timeline to track the global response to Zika virus and scientists’ understanding of how it affects people, with the most recent events at the top.

Read the rest at NPR

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