A new case of highly pathogenic avian influenza (HPAI), also known as bird flu, has been detected in Philadelphia.

Older adults who were exposed to seasonal flu viruses that circulated prior to 1968 are more likely to have some protection ...

PHILADELPHIA— Prior exposures to specific types of seasonal influenza viruses promote cross-reactive immunity against the H5N1 avian influenza virus ...

Joe Jurgielewicz & Son are able to put duck on restaurant tables from Philadelphia to French Polynesia, even during the avian ...

A new study suggests that younger adults and children would derive greater benefits from H5N1 vaccines, even if they are not ...

The fairly recent detection of H5N1 avian flu in dairy cattle, however, raises questions about whether the same process can ...

The cutting-edge technology used in COVID-19 shots may lead to new treatments for other diseases. But some conservatives are ...