Diseases, Conditions, Syndromes

It's mosquito season: here's how to protect yourself

(HealthDay)—Summer is synonymous with mosquitoes, and that means possible exposure to the West Nile and Zika viruses. Both are spread mainly through mosquito bites.

Neuroscience

Scientists develop 'mini-brain' model of human prion disease

National Institutes of Health scientists have used human skin cells to create what they believe is the first cerebral organoid system, or "mini-brain," for studying sporadic Creutzfeldt-Jakob disease (CJD). CJD is a fatal ...

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

Early dengue virus infection could 'defuse' Zika virus

"We now know for sure that Zika virus infection during pregnancy can affect the unborn foetus in such a way that the child develops microcephaly and other severe symptoms," explains Prof Felix Drexler, a virologist at Charité ...

Diseases, Conditions, Syndromes

Long-term consequences of Zika virus infection

Mice exposed to the Zika virus during later stages of gestation present behaviors reminiscent of attention-deficit/hyperactivity disorder, according to a study of genetically diverse animals. The findings, published in JNeurosci, ...

Diseases, Conditions, Syndromes

Rheumatoid arthritis drug diminishes Zika birth defects in mice

In experiments with pregnant mice infected with the Zika virus, Johns Hopkins Medicine researchers report they have successfully used a long-standing immunosuppressive drug to diminish the rate of fetal deaths and birth defects ...

Diseases, Conditions, Syndromes

How to be a good host (for Zika virus)

Three years after the Zika virus swept through tropical and subtropical South America, the Caribbean, Florida, and Texas, much remains unknown about what the virus needs to infect and damage its host cells in the brain. Now ...

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