How likely are birth defects from Zika virus?
New study is the first to estimate how many babies may be born with microcephaly linked to Zika virus
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New study is the first to estimate how many babies may be born with microcephaly linked to Zika virus
Health officials say Mexico City and other places at high elevation are safe for pregnant women to visit
The United States has yet to face a major outbreak, but concern is growing in many places
As Zika threatens to spread, Hawaii is having trouble battling another mosquito-borne virus
Health officials plead with Congress to fund Zika virus prevention efforts in Latin America to stem risk to U.S.
The town of Piracicaba, Brazil is using genetically-modified mosquitoes to help reduce the spread of the Zika virus
Reports from several countries "strongly suggest" sexual transmission of the virus; concerns grow about serious complications
Three newborns with birth defects and traces of Zika virus have been identified by researchers in Colombia
Scientists are piecing together the links between the mosquito-borne virus and Guillain-Barre syndrome
Officials update on pregnant women in the U.S. who have had the Zika virus liked to microcephaly
The virus, which has been linked to birth defects, has now been confirmed in 32 people in the state
The new cases include two pregnant women, notable since Zika has been linked to microcephaly in newborns
One doctor says scientists have learned more about the virus in the last two months than they have in almost 70 years
The virus has been linked to birth defects in Latin America and pregnant women in the United States are taking heed
Pope Francis responds to a question about whether abortion or birth control might be a "lesser evil" during Zika outbreak
"We're seeing rapid spread of the virus and we need to act now," one expert says
Health officials and independent scientists say there is no evidence to back "Zika cover-up" conspiracy theories
World Health Organization says controversial method may be needed to help stop spread of disease
Music video from the country's Ministry of Health sets disease-fighting advice to an infectious beat
World Health Organization reports an increase in cases of Guillain-Barré syndrome, a rare neurological disorder possibly linked to Zika virus
Should women who have the disease known to cause crippling birth defects be allowed to terminate their pregnancy? Near-ban in Catholic country debated
At least 81 Zika cases have been reported in 21 states, and mosquito experts are urging action to stop it from spreading in the U.S.
There's a lot of concern and confusion about how the virus is transmitted; here's what we know so far
More than 5,000 suspected cases of Zika in Venezuela since November, but local health officials say the real number is likely much higher
A memo to prospective U.S. Olympians said the Zika virus outbreak in Brazil is being closely monitored