The rate of Americans visiting doctors’ offices for flu-like illness is continuing to reach record levels, new CDC data ...

The CDC has classified this flu season as one of high severity across all age groups, the first such classification since ...

Suspicions that there may be more bird flu going around undetected were backed by a voluntary serosurvey among veterinary ...

Weekly numbers show that 2% of U.S. deaths for week 5 were due to the flu. COVID was responsible for 1.5% of deaths in the ...

The report is the latest evidence that the outbreak in dairy herds is spreading undetected in cows, and the spillover into ...

Partial CDC data suggest that influenza deaths may have already reached as high as 2% of deaths for the week ending on Feb. 1 ...

Influenza levels in the US are the highest they've been in 15 years amid winter weather and a second wave of the virus.

Nearly half of an elite US epidemiology program known as the "disease detectives" were dismissed by the Trump administration ...

Blood testing of large-animal veterinarians suggests that H5N1 bird flu has spread more widely than US surveillance of the ...

A new CDC report found evidence of previous bird flu infection in veterinary practitioners who work with cattle and who did ...

Public health officials are looking into reports of a small potential uptick in neurologic complications of influenza in children -- particularly a rapidly progressing and dangerous condition called ...