Genetic analyses suggest that the virus came from a patient who survived the 2013–2016 West African outbreak.

A handful of factors tip the scales in making a virus more likely to trigger a disruptive global outbreak. Right now, scientists tend to rank influenza, coronaviruses, and Nipah virus as the biggest threats.

A coronavirus has been commanding the headlines for months, but strains of influenza and paramyxovirus are extremely dangerous pathogens that could spark outbreaks.

The bat version of the STING protein helps dampen the mammals' immune response to infection, researchers have found.

Curing HIV means finding and eradicating viruses still lurking in the shadows.

Oxford researcher John Frater explains the strategy of targeting viral reservoirs to beat HIV.