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Legionnaires' Disease
A severe form of pneumonia from contaminated water.
This information is for educational purposes only and is not medical advice. Always consult your healthcare provider about your specific condition and treatment.
When to seek help
Seek medical help right away if you have severe, sudden, or worsening symptoms, trouble breathing, chest pain, or any symptom that feels life-threatening. This community is for peer support and education only and is not a substitute for professional medical advice.
If you are experiencing a medical emergency, contact your local emergency services immediately.
Overview
What is Legionnaires ' Disease? Legionnaires ' disease is a serious type of pneumonia caused by Legionella bacteria. The disease got its name when a group of people at an American Legion convention became ill with this type of pneumonia. Legionella is found naturally in freshwater, such as lakes and rivers. It can also be found in soil. But people usually only get sick from it when if it grows and spreads in man-made water systems. These systems can include hot tubs, fountains, and the plumbing systems of large buildings, such as hotels or nursing homes. Legionella can also cause Pontiac fever. This is a milder, flu-like illness that doesn't infect your lungs.
Join the Legionnaires' Disease community
Talk with people who understand, share what helps, and find support from others living with legionnaires' disease. Private, moderated, and free.
Posts in this community reflect personal experiences, not medical advice. Always talk to your doctor before changing your treatment.