Doctor visits and hospitalizations for flu have hit a 15-year high. Why is this flu season so bad? Experts discuss influenza ...

Can you get the flu twice during the same season? Yes, and certain people are at higher risk, experts say. Here's how ...

Wisconsin's particularly acute flu season follows a nationwide trend, as flu cases in the U.S. hit a 15-year high last week, ...

Influenza A viruses come in many varieties. Four subtypes commonly affect humans, Dr. Lowen said — you may have heard of H1N1, for example. But many more influenza A viruses have been identified ...

Norovirus is commonly referred to as the stomach flu, stomach bug or as the “cruise ship virus” because it’s often the cause ...

Since October 2024, the CDC estimates that the flu has killed at least 16,000 people so far this season, while COVID-19's mortality has declined over the years due to vaccination ...

Swine Flu' Strain Has Passed from Humans to Swine Nearly 400 Times Since 2009 July 27, 2023 — A new study of the strain of influenza A responsible for the 2009 H1N1 pandemic -- pdm09 -- shows ...

Influenza A in Nebraska, up 288 cases from the week before. Influenza B positives were lighter at 266 cases, up 31 from the ...

Influenza is surging in Canada, with a test positivity rate of 24.3% in the first week of February, according to data from ...

Influenza A is divided into subtypes based on two proteins on the virus's surface: hemagglutinin and neuraminidase. These lead to different combinations—with H1N1 and H3N2 presently the most ...

One flu activity tracker said Mississippi was No. 1 in the country for influenza activity last week. What you need to know ...

Dr. Jason Tracy said South Shore Health is in the midst of one of the busiest flu seasons he’s experienced in his 13 years ...