Medical research

Scientists feel chill of crackdown on fetal tissue research

To save babies from brain-damaging birth defects, University of Pittsburgh scientist Carolyn Coyne studies placentas from fetuses that otherwise would be discarded—and she's worried this kind of research is headed for the ...

Diseases, Conditions, Syndromes

Sprint to find Zika vaccine could hinge on summer outbreaks

As warmer temperatures herald the arrival of pesky mosquitoes, researchers are feverishly working on several promising vaccines against Zika, a virus notorious for infecting humans through this insect's bite.

Diseases, Conditions, Syndromes

Zika vaccine candidate shows promise in phase I trial

The Zika virus candidate, Ad26.ZIKV.001, a replication-incompetent human adenovirus serotype 26 (ad26) vector showed promising safety and immunogenicity in a phase I clinical trial. Researchers say the vaccine warrants further ...

Diseases, Conditions, Syndromes

Vaccines protect fetuses from Zika infection, mouse study shows

Zika virus causes a mild, flu-like illness in most people, but to pregnant women the dangers are potentially much worse. The virus can reduce fetal growth, cause microcephaly, an abnormally small head associated with brain ...

Diseases, Conditions, Syndromes

Nearly 72,000 cases of Zika in Colombia since October

Nearly 72,000 cases of Zika have been reported in Colombia since October, with almost 13,000 occurring in pregnant women, although the country is going through a decline in outbreaks, health authorities said Saturday.

Diseases, Conditions, Syndromes

Colombia reports almost 43,000 Zika cases

Colombia has registered 42,706 cases of people infected with Zika, including 7,653 in pregnant women, the country's National Health Institute reported on Saturday.

Diseases, Conditions, Syndromes

New insight into course and transmission of Zika infection

Though first documented 70 years ago, the Zika virus was poorly understood when it burst onto the scene in the Americas in 2015. In one of the first and largest studies of its kind, a research team lead by virologists at ...

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