One Gene Mutation May Cause Zika's Devastating Birth Defects

Published: Oct. 2, 2017, 8:12 a.m.

Sixty years ago, a team of scientists went looking for yellow fever in the jungles that line the northwestern edge of Lake Victoria. What they found instead, in the blood of a rhesus monkey, was a new virus, one they named for the area\u2019s dense vegetation: Uganda\u2019s Zika Forest. Within a few years, Zika virus was showing up in humans, causing a pink rash and mild flu-like symptoms.