New York City Legionnaires’ Disease Outbreak Linked to 7 Deaths Is Declared Over
Health officials said 92 people were diagnosed and seven died, while every cooling tower that tested positive has now been inspected and cleaned.
- On Thursday, NYC Health Commissioner Dr. Alister Martin announced a seventh death linked to the Upper East Side Legionnaires' outbreak, though officials believe the source of exposure has been eliminated after no new symptoms appeared in two weeks.
- The community cluster in Carnegie Hill and Yorkville has affected 92 people since it began, with health officials identifying contaminated cooling towers as the primary source of the Legionella bacteria causing the pneumonia-like illness.
- After testing 183 cooling towers at 160 buildings, the Health Department confirmed 59 culture-positive units contained live bacteria; all affected towers have since been cleaned and disinfected.
- Valerie Mason of Community Board 8 questioned the city's response, asking, "We are asking why didn't we have more inspections," while arguing officials should have intervened earlier.
- This outbreak marks the second in Manhattan in two years, following a 2025 Harlem cluster that also claimed seven lives; Council Speaker Julie Menin said the Council remains committed to preventing future tragedies.
35 Articles
35 Articles
Upper East Side Legionnaires’ Outbreak is Quelled, Health Commissioner Says
New York City health officials said Friday that the deadly outbreak of Legionnaires’ disease, killing seven people on the Upper East Side, is over. Health Commissioner Alister Martin announced that the two-week incubation period for any new cases linked to this cluster had passed. The first two confirmed cases of Legionnaires’ disease were discovered on July 2, and there have been 92 confirmed cases since – with 79 people hospitalized. Five pe…
New York City Legionnaires’ disease outbreak linked to 7 deaths is declared over
An outbreak of Legionnaires’ disease in New York City that led to seven deaths and 84 people hospitalized has ended, the New York City Department of Health announced in a statement on Friday.
City says Upper East Side Legionnaires’ exposure has ended after 92 cases, 7 deaths
The city Health Department declared Friday that there is no longer an elevated risk of Legionnaires’ disease on the Upper East Side, saying the source of exposure has been eliminated after two weeks passed without anyone linked to the cluster developing new symptoms. The outbreak in Carnegie Hill and Yorkville has sickened 92 people and...
NYC Health Department to give Legionnaires' update after 7th death in Upper East Side cluster
The NYC Health Department is expected to give an update Friday morning on the Legionnaires' disease cluster on the Upper East Side, following the death of a seventh patient.
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