Influenza hemagglutinin subunit vaccines are more effective and offer better cross protection against various influenza virus ...

Influenza hemagglutinin subunit vaccines are more effective and offer better cross protection against various influenza virus ...

The most common complication of severe influenza is pneumonia, a lung infection that can result from the flu virus or from a secondary bacterial infection, Dr. Liu said.

The bat influenza A virus subtype H18N11 induces nanoscale MHCII clustering upon host cell attachment. Nature Communications, 2025; 16 (1) DOI: 10.1038/s41467-025-58834-y; ...

Two types of influenza viruses are responsible for seasonal flu outbreaks: Influenza A and B. Influenza A accounts for around 75 percent of all cases and tends to cause more severe illness in adults.

The adjusted incidence of transmission of influenza virus by day 5 that resulted in symptoms was 5.8% with baloxavir and 7.6% with placebo, but this difference was not significant (adjusted OR 0. ...

According to the CDC, Bird flu is a disease caused by avian influenza A viruses that usually spread between birds, not people. Most human cases of bird flu in the U.S. have been mild so far, ...

As the Centers for Disease Control and Prevention (CDC) explains, bird flu is a disease caused by the influenza A virus. At the same time, recent CDC data shows that seasonal influenza A is rising ...

As winter ends, several viruses are still continuing to rise across the U.S., according to data from WastewaterSCAN, a network of wastewater surveillance sites. Norovirus, one type of influenza ...

The next pandemic that cascades through the human population could be caused by a new influenza virus strain concocted in animals, against which humans will have little to no immunity.

A doctor can usually tell if you have the flu based on your symptoms, especially if it’s during peak season. But they may want to give you a quick test to be sure the influenza virus is to blame ...

Influenza D, a relatively recent addition to the alphabet of flu viruses, most commonly infects cattle. But experts have their eye on the threat it could potentially pose to humans. Veterinarians ...