Actress Barbie Hsu’s death from influenza-related pneumonia has thrown the spotlight on this infectious disease complication.

All age groups in the United States are experiencing a "high severity" of influenza cases among all age groups for the first ...

A surge in walking pneumonia cases is raising concerns among doctors. Learn how to recognize symptoms and protect yourself ...

Cough is a common feature of several respiratory ailments and bronchitis and pneumonia are no exception It can get confusing ...

Doctors have prescribed “absolute rest” for Pope Francis to help him recover from a respiratory tract infection ...