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Pneumonia

Respiratory SystemacuteCommonPreventable

Also known as: Lung Infection, Walking Pneumonia, Community-Acquired Pneumonia

450 million cases per year

affected Globally

Leading infectious cause of death in children

death Rank

Most dangerous in under 5 and over 65

age Range

Yes - through vaccines and hygiene

preventable

Acute - 1-3 weeks with treatment

duration

Pneumonia is an infection that inflames the air sacs in one or both lungs, which may fill with fluid or pus. It can be caused by bacteria, viruses, or fungi. Pneumonia ranges from mild to life-threatening and is most serious for infants, older adults, and people with weakened immune systems or chronic health conditions.

Who's at Risk?

Adults over 65

Children under 5

Weakened immune system

Chronic lung disease (COPD, asthma)

Smokers

Hospitalized patients on ventilators

Heart disease or diabetes patients

This information is for educational purposes only. It is not medical advice. Always consult a qualified healthcare professional for diagnosis and treatment.

Related Conditions

Heart Failure Asthma COPD Bronchitis Dehydration

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