A flu strain that emerged over the summer is causing "unprecedented" outbreaks in Japan, as well as in Canada and the U.K.

We review the current state of influenza, from its virology and public health impact to the limitations of vaccination and ...

The sudden appearance of this symptom could be your body's alarm bell going off, a top infectious disease MD explains.

Every year in the fall, you start getting messages from your local pharmacy about coming in for a flu shot. Indeed, while ...

The highest number of US influenza-associated pediatric deaths occurred during the 2024 to 2025 season, excluding the 2009 to 2010 H1N1 pandemic.

New research comparing four different flu vaccines found that the ability of the vaccines to activate cells of the immune ...

During the 2024 to 2025 influenza season, there were 109 confirmed cases of pediatric influenza-associated encephalopathy, few of whom were vaccinated for influenza.

A study was conducted to compare cardiovascular and mortality outcomes following COVID-19 vs influenza infection using real-world data.

Cornell scientists discover that the H5N1 virus survives for up to 120 days in raw milk cheese, which contravenes health ...

For intramuscular vaccines, the standard hemagglutination inhibition (HAI) titer used to infer immune protection is at least ...

The Tokyo Metropolitan Government has issued an influenza warning as patient numbers in Tokyo exceeded a designated reference ...