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Legionnaires' disease acquired its name in July 1976, when an outbreak of pneumonia occurred among people attending a convention of the American Legion at the Bellevue-Stratford Hotel in Philadelphia.
Jul 21, 2016 · After a mysterious illness killed dozens of American Legion members, public health officials launched the largest medical investigation in history to find out why.
Jan 29, 2024 · History. Legionella was discovered after an outbreak in 1976 among people who went to a Philadelphia convention of the American Legion. Those who were affected suffered from a type of pneumonia that eventually became known as Legionnaires' disease.
The history of Legionnaires’ disease illustrates the importance of ongoing vigilance and innovation in public health measures to combat this persistent threat. Understand the history of legionnaires' disease. From its origins to major outbreaks, and the continued challenges for prevention.
Feb 24, 2024 · A pneumonia outbreak occurred during the 58th Annual Convention of the American Legion held in Philadelphia in 1976; in 1977, Legionella pneumophila was identified as the cause, and L pneumophila pneumonia was coined Legionnaires disease.
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Sep 6, 2022 · Key facts. The bacterium L. pneumophila was first identified in 1977, as the cause of an outbreak of severe pneumonia in a convention centre in the USA in 1976. The most common form of transmission of Legionella is inhalation of contaminated aerosols produced in conjunction with water sprays, jets or mists of contaminated water sources.
Jan 31, 2024 · The following surveillance reports provide a descriptive annual summary of the reporting and burden of Legionnaires' disease within the United States. 2018–2019. 2016–2017. 2014–2015. Report topics include: Case count and incidence. Seasonality and geographic distribution.
Explore the history, mystery, and discovery of Legionnaires’ in this CDC lecture, “We Were There.” Dr. David Fraser and Dr. Joseph McDade share their unique perspective commemorating the 40th anniversary of the discovery and diagnosis of Legionnaires’ disease.
Oct 22, 2020 · Nearly 10,000 cases of Legionnaires’ disease were reported to the CDC in 2018 — the most ever in U.S. history, and still a likely underestimate.
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Oct 3, 2016 · In the summer of 1976, a mysterious epidemic of fatal respiratory disease in Philadelphia launched an intensive investigation that resulted in the definition of a new family of pathogenic bacteria, the Legionellaceae. In retrospect, members of the family had been isolated from clinical specimens as early as 1943.
