The inheritance of Zika virus may guarantee its long-term survival in mosquito (and human) populations.
By Nsikan Akpan
Experts discuss whether or not Zika virus will become a perennial risk for pregnant women.
By Helen Branswell, STAT
The number of these serious California cases was 83 percent higher than the previous record number reported in the state in 2005, according to the U.S. Centers for Disease Control and Prevention.
By Barbara Feder Ostrov, Kaiser Health News
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