The final of 12 cooling towers that examined optimistic for the micro organism presently spawning a Legionnaires’ outbreak in Harlem is being remediated Friday, with officers hoping containment efforts will assist stop one other dying.
4 folks have died on account of the illness outbreak, with officers including a brand new fatality to the toll Thursday as they introduced the case rely had elevated to 99, up from 92 a day earlier. Officers say 17 folks stay hospitalized, a quantity that has ticked up barely over the course of this week.
Legionnaires’ is a sort of pneumonia attributable to the micro organism Legionella, which grows in heat water. It is not transmissible from individual to individual, so you may’t get the illness from somebody who’s sick. You possibly can, although, get it from impacted water.
The instances from the cluster have been present in 5 Harlem ZIP codes: 10027, 10030, 10035, 10037 and 10039, together with the bordering communities, in accordance with well being officers.
This is a full listing of areas the place the cooling towers that examined optimistic for legionella have been discovered:
BRP Corporations, Lafayette Improvement LLC, 2239 Adam Clayton Powell Jr Blvd Manhattan, NY 10037
BVK, 215 W a hundred and twenty fifth St Manhattan, NY 10027
Commonwealth Native Improvement, 301 West 124th St, Manhattan, NY 10035
CUNY – Metropolis Faculty Marshak Science Constructing, 181 Convent Ave, Manhattan, NY 10031
Harlem Heart Apartment, 317 Lenox Ave, Manhattan, NY 10030
NYC Financial Improvement Company, 40 West 137th St, Manhattan, NY 10037
NYC Well being Division Central Harlem Sexual Well being Clinic, 2238 fifth Ave, Manhattan, NY 10030
NYC Well being + Hospitals/Harlem, 506 Lenox Ave, Manhattan, NY 10037
The New York Lodge Trades Council Harlem Well being Heart,133 Morningside Ave, Manhattan, NY 10027
Wharton Properties, 100 W a hundred and twenty fifth St Manhattan, NY 10027 (3 of 8 towers)
“New Yorkers should know the air is safe to breathe, and we are seeing declining numbers of new cases each day. I want to thank the health workers who worked tirelessly to treat this community and make sure its residents are healthy,” NYC Mayor Eric Adams stated at a press convention Thursday.
The danger for Legionnaires’ isn’t elevated for individuals who dwell or work in these buildings. Legionella micro organism travels on the mist from a cooling tower outdoors into the air, like smoke from a hearth. When you have been in any of the 5 ZIP codes and really feel unwell, please see your physician.
— nychealthy (@nycHealthy) August 14, 2025
Monitoring is ongoing.
Right here’s what to know.
What’s Legionnaires’ illness?
Legionnaires’ is a sort of pneumonia, or a lung an infection, the state DOH stated.
The legionella micro organism can even result in a milder sickness referred to as Pontiac fever, which resembles flu-like signs.
How does it unfold?
Legionella micro organism unfold when somebody inhales tiny droplets of contaminated water, generally present in sizzling tubs, industrial air con programs, ornamental fountains, plumbing programs and even ingesting water.
Outbreaks typically happen in massive and sophisticated water programs present in locations like motels, hospitals, and cruise ships.
The micro organism can even survive and unfold in soil, often inflicting infections when folks backyard utilizing contaminated soil.
Nevertheless, usually, folks don’t transmit Legionnaires’ illness or Pontiac fever to others.
ICYMI: We’re investigating a Legionnaires’ illness cluster in Central Harlem (ZIP codes 10027, 10030, 10035, 10037, and 10039).
In the event you dwell in certainly one of these ZIP codes and have flu-like signs, search medical consideration. Be taught extra: https://t.co/BHUN2E70nf pic.twitter.com/JAGXgxoIsG
— nychealthy (@nycHealthy) August 5, 2025
What are the signs of Legionnaires’ illness?
Signs of Legionnaires’ illness sometimes seem two to 10 days after publicity to the micro organism, although it might take as much as two weeks. Frequent complaints embrace:
Headache
Muscle aches
Shortness of breath
Cough
Fever
The New Jersey Division of Well being famous that the signs may be just like these of COVID-19 and different respiratory diseases just like the flu. Solely checks ordered by a physician can verify a analysis.
Who’s at greater threat?
These most vulnerable to Legionnaires’ illness embrace adults over 50, people with weakened immune programs or persistent situations, and people who smoke.
It’s rarer for wholesome people who find themselves uncovered to the legionella micro organism to develop Legionnaires’ illness.
Can it’s handled?
Antibiotics are used to deal with Legionnaires’ illness, although it typically requires hospitalization.
Anybody suspecting publicity to Legionella or experiencing signs of Legionella illness or pneumonia ought to promptly contact a physician. It’s essential to say any publicity to Legionella, sizzling tub use, current travels, or hospital stays prior to now two weeks.
For extra info on Legionnaires’ illness, go to the CDC web site.