Texas has the highest number of West Nile virus cases in the US, official data reveals as Dr. Anthony Fauci recovers from the disease. Dr. Fauci, 83, was hospitalized for six days this month but ...

A deadly virus is killing blackbirds across the UK. Beyond the risk to the birds, its spread indicates that mosquito-borne viruses now pose a growing threat to humans and animals in the country ...

Severe infection with West Nile virus is a spreading problem worldwide that disproportionately affects those over age 50. And evidence is mounting that when the virus causes sickness, the long ...