Legionnaires' Disease Outbreak Claims First Life in NYC
WHO:
ABC News - Health officials did not release additional information about the identity, age, or details of the deceased patient.
CNN - Health Commissioner Dr. Alister Martin reported on the outbreak.
Gothamist - The outbreak is linked to cooling towers in the Upper East Side.
WHAT:
ABC News - The outbreak has sickened at least 67 people, with 12 currently hospitalized.
ABC News - The city has identified either living or dead Legionella bacteria in cooling towers on more than 75 Upper East Side buildings, which include prominent museums, private schools, and expensive apartment houses.
ABC News - City officials began tracking the current outbreak on July 2, after two people were infected in the area.
ABC News - Tests have identified either living or dead Legionella bacteria in cooling towers on more than 75 Upper East Side buildings.
CNN - One person has died in connection with the Legionnaires' disease outbreak.
CNN - As of Thursday night, 67 cases of Legionnaires' disease have been reported.
CNN - 12 people are currently hospitalized due to the outbreak.
CNN - 43 individuals were previously hospitalized but have since been discharged.
NY Post - The number of infected individuals rose from 63 to 67 cases.
WHERE:
CNN - The outbreak is occurring in New York City, specifically on the Upper East Side.
CNN - Cooling towers for 76 buildings in the Upper East Side tested positive for Legionella bacteria.
CNN - The affected ZIP codes include 10128, 10028, and 10075.
WHEN:
CNN - The Health Commissioner reported the death and case numbers on a Friday.
NY Post - The case count was updated as of 9 p.m. Thursday night.
WHY:
ABC News - The outbreak is linked to bacteria found in cooling towers, which are devices used to cool large buildings.
CNN - Officials believe the cases are connected to bacteria found in building cooling towers.
CNN - Last year, a similar outbreak in Harlem resulted in 92 hospitalizations and seven deaths, prompting new regulations.
HOW:
ABC News - All buildings with identified bacteria were ordered to clean, drain, and disinfect their cooling towers.
ABC News - All buildings with identified bacteria were ordered to clean, drain, and disinfect the cooling towers.
CNN - Owners of the affected cooling towers were ordered to drain, clean, and disinfect them.
CNN - The cooling towers expel building heat into the atmosphere, which can spread bacteria if contaminated.
CNN - Public health officials noted that this outbreak is not connected to drinking water, showers, or air conditioners.
(UPDATED July 18, 2026 03:57 UTC)
Health officials have reported an outbreak linked to Legionella bacteria, which has sickened at least 67 people, with 12 currently hospitalized. The city has identified either living or dead bacteria in cooling towers across more than 75 Upper East Side buildings, including notable museums and private schools. In response, authorities have ordered all affected buildings to clean, drain, and disinfect their cooling towers to prevent further spread.
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(UPDATED July 18, 2026 01:24 UTC)
City officials began tracking a Legionella outbreak after two infections were reported in the area. Tests have confirmed the presence of either living or dead Legionella bacteria in cooling towers across more than 75 buildings on the Upper East Side. As a response, all affected buildings have been ordered to clean, drain, and disinfect their cooling towers.
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(UPDATED July 18, 2026 00:13 UTC)
A Legionnaires' disease outbreak in New York City, specifically on the Upper East Side, has resulted in one death and 67 reported cases, with 12 individuals currently hospitalized. Health Commissioner Dr. Alister Martin announced that cooling towers in the area tested positive for Legionella bacteria, prompting officials to order the owners of 76 affected buildings to drain, clean, and disinfect their cooling systems. Public health officials have clarified that this outbreak is not linked to drinking water, showers, or air conditioners, but rather to the contaminated cooling towers.