Bronchitis and pneumonia are two common respiratory conditions that often cause confusion due to their overlapping symptoms.

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 ...

Researchers have proven that antibiotic-resistant strains of a harmful bacteria thrive in a diabetic infection environment.

ROME — Pope Francis was hospitalized Friday after a weeklong bout of bronchitis worsened and was receiving drug therapy for a ...

The Vatican says Pope Francis is running a mild fever and was in “fair” condition at Rome’s Gemelli hospital where he was ...

The Vatican says that Pope Francis is in “fair condition” at a hospital with a respiratory tract infection and is running a ...

Sometimes bronchitis can lead to pneumonia, a deeper and far more serious infection of the lungs' air sacs. Francis said he ...

The US is in the throes an unusually intense and severe flu season, with hospitalization rates topping the levels seen with ...

ROME — Pope Francis was hospitalized Friday for the fourth time since being elected in 2013, after he was diagnosed with ...

Legionella bacteria pose a significant health risk, leading to Legionnaires’ disease, a severe and potentially fatal form of ...

A study found that hospital sink drains harbor dangerous bacteria, including antibiotic-resistant strains. Despite thorough ...