The virus is the human polyomavirus 2, commonly called either the JC virus or John Cunningham virus, named after the poor ...

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

A rise in human metapneumovirus is causing concern in New Jersey, mimicking cold symptoms but posing risks for infants and ...

The rise in human metapneumovirus (HMPV) cases in the US has health authorities on alert.

It's not always easy to spot, for starters.

All three measles cases reported in March in Michigan are linked to a person in Washtenaw County who likely contracted it on ...

Experts say early symptoms in humans can be misleading, but once they begin, the infection is often deadly within weeks without immediate treatment.

Third case reported in recent weeks triggers official outbreak declaration. Nine exposure sites identified in Ypsilanti, Ann ...

Cases of the lesser-known respiratory virus human metapneumovirus are continuing to spike in Georgia and states around the ...

Cases of a specific respiratory virus are spiking in several states across the U.S. right now. In California, concentrations of HMPV were high in San Francisco, Sacramento, Napa and several other ...

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