Add Yahoo as a preferred source to see more of our stories on Google. The _Aedes_ mosquito is a vector of several viral diseases, including eastern equine encephalitis, or EEE, and West Nile fever.

A newly discovered virus hiding inside a common gut bacterium could help explain one of medicine’s long-standing mysteries: why a microbe found in both healthy people and cancer patients is linked to ...

Viruses constantly emerge and evolve, with some posing significant threats to human and animal health, while others remain confined to specific species. A recently identified example of the latter is ...

Cases of the virus, which has been most commonly observed throughout equatorial areas of Africa and Asia in the past, spiked in Brazil in May of last year. Since then, over 1 million infections have ...

Earlier this month, the Centers for Disease Control and Prevention (CDC) announced that a Louisiana resident had been hospitalized with the first severe case of avian influenza — also known as “bird ...

Laura holds a Master's in Experimental Neuroscience and a Bachelor's in Biology from Imperial College London. Her areas of expertise include health, medicine, psychology, and neuroscience.View full ...

Last week, a child who was hospitalized with measles in Texas died, state health officials said. It marks the first death in the state's current outbreak — the largest such outbreak in close to 30 ...