Pneumonia is a lung infection caused by bacteria, viruses, or fungi. It occurs due to inflammation in the air sacs (alveoli) of one or both lungs, causing them to fill with fluid or pus, which makes ...

Pneumonia symptoms can seem as mild as the flu, but they vary based on the cause and severity of the lung infection. Knowing the various signs and symptoms of pneumonia can help you seek early ...

Mycoplasma pneumoniae is a common cause of mild respiratory illness, sometimes referred to as "walking pneumonia." Symptom onset is "typically gradual," the CDC says. It can include fever, a cough, ...

It can be easy to shrug off a cough, especially during cold and flu season. Butwhen it’s accompanied by other respiratory symptoms and becomes increasingly severe or long lasting, it could signal a ...

A bacterial infection known as walking pneumonia is on the rise in the United States, the U.S. Centers for Disease Control and Prevention has warned. Cases are particularly high among young children.

A type of pneumonia infection that’s increasing in the U.S. prompted a warning from the Centers for Disease Control and Prevention (CDC). Mycoplasma pneumoniae (M. pneumoniae) is a type of bacteria ...

Health officials in Ohio are warning about an increase in pneumonia cases in children. The state has seen 145 cases in kids aged 3 to 14 years old, and some are referring to the condition as “white ...

Unlike people with typical pneumonia, who may become severely ill, people with walking pneumonia can avoid hospitalization but may have to modify their daily routines and are likely to have some ...