H5N9 is “not commonly seen in poultry in general,” says Eman Anis, assistant professor at the University of Pennsylvania ...

RSV, respiratory syncytial virus, usually peaks in December and January while infecting the nose, throat and lungs, usually ...

The United States is seeing a second peak in flu cases this season. After doctor’s office visits for flu dipped early this ...

During the COVID pandemic, RSV showed a slightly odd pattern: like flu, it basically disappeared in the 2020–2021 season, ...

For the week ending Jan. 25, seasonal flu activity remains high and increasing. Clinical laboratories tested 129,378 ...

In the study of infectious diseases, a critical and complex phenomenon is the transmission of viruses across different host species. Such events can lead to ...

H5N1 bird flu poses a potential threat, potentially leading to an airborne pandemic. Increased cases in the US have led to vaccine development efforts. Experts warn that ignoring this issue, like with ...