Watch this short video for a simple definition of pneumonia and symptoms of the infection.

Informative video animation describes the causes of pneumonia. Learn why it’s important to call your doctor as soon as you experience symptoms.

Did you know that pneumonia affects the air sacs of the lungs? Learn more facts, including some of the symptoms, with this short quiz.

A person with viral pneumonia might experience flu-like symptoms, such as body aches and fever. Find out what you can do to prevent the infection.

Bacterial pneumonia symptoms are divided into two categories: Typical and atypical. The first has a quicker onset than the second.

Pneumonia symptoms in children depend on several factors, including age and the organism responsible. Talk to a pediatrician if you suspect your child has the infection.

Aspiration pneumonia occurs after inhaling foreign material, such as food or chemicals, into your lungs. Symptoms might include fatigue and wheezing, as this resource explains.

Symptoms of fungal pneumonia are sometimes mild, and people might not know they’re infected. Learn about the three main types of fungi that cause pneumonia.

People with pneumonia might experience symptoms like fever, cough and yellow or green phlegm. See your doctor if you think it’s more than a cold.

Community-acquired pneumonia (CAP) is caused by many different pathogens, including Streptococcus pneumoniae or Mycoplasma species. Symptoms vary from organism to organism. Find out more here.

Symptoms of Mycoplasma pneumoniae infections might appear two or three weeks after exposure. Talk to your doctor about this mild form of pneumonia.