Diseases, Conditions, Syndromes

Brazil authorizes dengue vaccine

Brazil became the first South American country Monday to authorize the world's first-ever dengue fever vaccine, which its French manufacturer says has the potential to save hundreds of lives here.

Medical research

Blocking Ebola virus budding by regulating calcium signaling

The Ebola virus acts fast. The course of infection, from exposure to recovery, or death, can take as little as two weeks. That may not leave enough time for the immune system to mount an effective response.

Diseases, Conditions, Syndromes

Scientists close in on first dengue treatment

Clinical trials for a dengue fever treatment could start within a year, following a discovery by University of Queensland scientists.

Oncology & Cancer

Brain tumors may be new targets of Ebola-like virus

Brain tumors are notoriously difficult for most drugs to reach, but Yale researchers have found a promising but unlikely new ally against brain cancers—portions of a deadly virus similar to Ebola.

Diseases, Conditions, Syndromes

CDC monitoring lab tech after possible Ebola exposure

A lab worker may have been exposed to a live sample of the deadly Ebola virus, the US Centers for Disease Control and Prevention said Wednesday, adding the accident is under investigation.

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