This could explain why COVID NB.1.8.1 quickly spread in Asia and is now the dominant variant in Hong Kong and China, causing ...

Over the past three years, avian influenza (H5N1) has spread around the U.S. and affected many species of birds and mammals, ...

New cases of avian flu are being reported in Pennsylvania for the first time in nearly two months. According to the Centers ...

Cases are reported by local, state and territorial health departments, and may not be exhaustive if someone doesn’t seek medical treatment and receive a diagnosis, the CDC notes. The latest numbers, ...

Many of the CDC's newsletters have stopped being distributed, workers at the CDC say. Health alerts about disease outbreaks, ...

Health officials are making a renewed call for vigilance against bird flu, but some experts are puzzling over why reports of ...

How dangerous is it? Where did it come from? H5N1 influenza’s origins stretch back to the 1990s, and key events paved the way ...

Allissa Kanowitz of Scarsdale holds onto memories of her daughter, Amanda, who died from the flu in 2004. Amanda was a happy ...

The most recent infections confirmed by the Centers for Disease Control and Prevention were in early February.

The 2024-25 flu season has been the deadliest for Michigan children since the state began tracking pediatric flu deaths. Health officials reported three additional flu-associated pediatric deaths in ...

Mid-May marks the end of a flu season New Mexico health officials described as “one of the most severe” in recent memory.