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

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

Flu A and Flu B are distinct viruses, each with its own challenges. Understanding the difference helps you protect your health against the flu battle.

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

Michigan's largest health system urges patients to seek nonemergency care at sites other than its ERs amid a surge in flu, ...

Until last week, all bird flu in dairy herds had been identified as the B3.13 variant, which was believed to have come from ...

Illinois is seeing a "notable increase" in hospital admissions for flu cases, according to state health officials, as levels of respiratory viruses continue to tick up. But which type of flu is ...

Thousands of Oklahomans are sick with the flu. Symptoms of influenza include chills, fever, cough and body aches.

Person-to-person transmission remains rare, but Dr. David Hirschwerk provides insight into how to protect yourself from Avian ...

Schools around the country are closing due to surges of flu and other illnesses which are sickening students and staff. Here's what parents need to know.

Flu cases are spiking in Western Pennsylvania as the region’s doctors treat high numbers of patients stricken with the ...

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