infectious disease

A female Aedes aegypti mosquito feasts on the blood of CDC photographer James Gathany. Aedes aegypti is the type of mosquito most likely to carry Zika and other tropical diseases.
James Gathany | Centers for Disease Control and Prevention

The breed of mosquito most likely to carry the Zika virus probably won’t make its way to St. Louis this summer, but local public health agencies are still taking precautions.

This colorized scanning electron micrograph image shows filamentous Ebola virus particles (shown in blue) infecting a cell (shown in yellow-green).
National Institute of Allergy and Infectious Diseases, NIH

Scientists at Washington University have developed a genetic test that can be used to detect practically any virus known to infect humans.

It could be especially useful for quickly identifying the cause of deadly disease outbreaks or helping a patient whose disease has eluded diagnosis.

The Ebola virus, shown through transmission electron micrograph.
CDC

A female nurse who was admitted to Mercy Hospital Jefferson with a fever after returning from Liberia has returned home, officials confirmed Saturday night. 

The Ebola virus, shown through transmission electron micrograph.
CDC

Updated at 6:40 p.m.

A Jefferson County woman who was showing symptoms of Ebola has initially tested negative for the virus at Mercy Hospital in Crystal City. As a precautionary measure, officials said she will remain in an isolation room for treatment and will be monitored according to Centers for Disease Control and Prevention guidelines.

Gary Weil/Washington University School of Medicine

Researchers from all over the world are gathering today at Washington University for a conference on global health.

The event is the first to be organized by the university’s recently-created Center for Global Health and Infectious Disease. St. Louis Public Radio’s Véronique LaCapra spoke with the Center’s director Bill Powderly about its mission.