There’s a virus you may have never heard of before that is estimated to infect up to 90 percent of people and lurks quietly ...

The state has a cutting-edge system built during COVID but that can detect other viruses and diseases.

A respiratory virus without a specific treatment or vaccine is surging in several states across the U.S. Here's what we know ...

An unprecedented outbreak of dengue fever grew after the torrential rains of a cyclone and El Niño. This year’s building El ...

Greece has confirmed its first foot-and-mouth disease case in 25 years on Lesvos, triggering culling, livestock bans, and ...

A respiratory virus is spiking in multiple states right now. You’ve likely never heard of it - If you’re older than five, the ...

A presumptive positive case of the deadly avian flu first detected at Año Nuevo State Park last month, which spread to marine ...

EM images reveal how Marburg virus slips into human cells, exposing glycoprotein “cap” tricks and weak spots that could guide future antivirals, antibodies and vaccines.

Scientists have developed a tumour-killing virus that triggers the immune system to hunt and destroy aggressive glioblastoma, ...

You may be sick with what feels like a nasty cold or a case of the flu, but there’s another, lesser-known respiratory virus that could be to blame. Cases of human metapneumovirus, known as HMPV, are ...

Cases of human metapneumovirus have been rising since fall 2025, with the CDC reporting the virus made up 5% of positive ...

Are cruise ship virus outbreaks a real risk? What travelers should know about norovirus, gastroenteritis, CDC data and how to stay safe on a cruise.