The flu is spreading far and wide across the U.S. – and influenza A is largely to blame. Of all the flu tests reported to the ...

Flu A and flu B are two different strains of influenza, explains Thomas Russo, M.D., professor and chief of infectious ...

Illinois is seeing a “notable increase” in hospital admissions for flu cases, according to state health officials, as levels ...

It's flu season, but not all influenza is the same. If you're feeling sick, it helps to know the difference between flu A and ...

Does it feel like you know a lot of people fighting the flu virus this winter? The Centers for Disease Control and Prevention ...

While we often refer to it as "the flu," the influenza virus has several strains, with flu A and flu B considered the most ...

Different combinations of these give rise to the influenza A virus subtypes, including the H1N1, H2N2 and H3N2 subtypes that ...

Interactions Between Flu Subtypes Predict Epidemic Severity ... 2023 — A new study of the strain of influenza A responsible for the 2009 H1N1 pandemic -- pdm09 -- shows that the virus has ...

The first outbreak of H5N9 bird flu in poultry has been reported in California on a duck farm leading to the culling of ...

Each flu season, there are two subtypes that are typically at play: influenza type A and influenza type B. Data from the Centers for Disease Control and Prevention shows seasonal flu activity ...