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Original site: www.cdc.gov/legionella/communication-resources/index.html | RestoredCDC.org is an independent project, not affiliated with CDC or any federal entity. Visit CDC.gov for free official information. Due to archival on January 6, 2025, recent outbreak data is unavailable. Videos are not restored. Access data.restoredcdc.org for restored data. Use of this site implies acceptance of this disclaimer.
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Legionella (Legionnaires' Disease and Pontiac Fever)
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About Legionnaires' Disease How It Spreads Health Disparities Communication Resources View All
January 31, 2024
Legionella Resources
Fact sheet
General Fact Sheet
Fact sheet on Legionnaires' disease, including symptoms, risk groups, diagnosis, and treatment.
Jan. 31, 2024
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Cooling Tower Illustration
A cooling tower illustration to show how these devices use water and release aerosols.
Jan. 31, 2024
How Legionella Affects Building Water Systems and People
A visualization of how Legionella affects building water systems and people.
Jan. 31, 2024
Legionella Illustration
An illustration of the bacteria that cause Legionnaires' disease and Pontiac fever.
Jan. 31, 2024
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Legionella (Legionnaires' Disease and Pontiac Fever)
January 31, 2024
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National Center for Immunization and Respiratory Diseases; National Center for Environmental Health
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Legionella
Legionella bacteria can cause a severe type of pneumonia (Legionnaires' disease) and mild flu-like illness (Pontiac fever).
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