Influenza activity decreased in Minnesota during week 16, according to the Minnesota Department of Health. 1 schools reported outbreaks of influenza-like illness (ILI) during week 16. Since the ...

The isolation of influenza virus 80 years ago in 1933 very quickly led to the development of the first generation of live-attenuated vaccines. The first inactivated influenza vaccine was ...

IDPH data shows 7.8% of emergency department visits for the flu, 1.6% of visits for COVID-19, and 0.7% of visits for RSV. In lab testing in Illinois, a total of 24.5% are coming back positive ...

U.S. medical services providers are seeing the greatest numbers of flu cases since the 2009-2010 flu season, the Centers for ...

New York’s weekly tally of flu cases topped 48,000 recently as hospitals braced for patient surges from a flu season that got a late start and could end later than prior years. The spike in flu cases ...

The newer variant of avian influenza that recently infected dairy cattle in Nevada has a genetic change that’s thought to ...

Until last week, all bird flu in dairy herds had been identified as the B3.13 variant, which was believed to have come from ...

Outpatient health care visits for flu-like illnesses are at their highest levels in 15 years, according to data updated ...

A broiler flock in Worcester County, Maryland, has been infected with avian influenza, bringing the Delmarva peninsula's total of infected farms this year to eight. Maryland also has infected flocks ...

The U.S. influenza rate is at or near its highest level in at least 15 years and is still on the rise, the U.S. Centers for ...

At least four cattle herds in Nevada have tested positive for a strain of H5N1 bird flu never before seen in cows, state ...