Archive · 6 Aug 2025
Legionnaires’ Disease Outbreak in NYC Claims Two Lives
Legionnaires’ disease is a lung infection caused by the Legionella bacteria.
You get it by breathing in contaminated water droplets.
In Harlem, there's an outbreak with two deaths and many infections.
The illness starts with fever, cough, and other flu-like symptoms.
Health officials have cleaned cooling towers, a common source of the bacteria.
Doctors use antibiotics to treat the disease, and it's not contagious.
Those at higher risk include older adults, smokers, and those with weak immune systems.
An outbreak of Legionnaires’ disease in New York City has led to two fatalities and 58 confirmed infections.
Legionnaires’ disease is a type of pneumonia caused by the Legionella bacteria, contracted through inhalation of contaminated water droplets.
Symptoms include high fever, cough, breathlessness, muscle aches, headache, nausea, confusion, and coughing up blood.
The NYC Department of Health completed mandatory cleanup of 11 cooling towers that tested positive for Legionella.
Treatment involves antibiotics, with additional oxygen support for those with breathing difficulties.
- Who
- 58 infected individuals, two fatalities, and health officials.
- What
- Outbreak of Legionnaires’ disease, a bacterial pneumonia.
- When
- Ongoing outbreak.
- Where
- Harlem, New York City.
- Why
- Spread through the inhalation of contaminated water droplets containing Legionella bacteria.
Public Health Concerns
Official Health Advisories
Public Response
Public Health Concerns
High anxiety due to a deadly outbreak
Official Health Advisories
Health officials advise caution and immediate medical attention if symptoms arise.
- Confirmed Cases
- 58
- Fatalities
- 2
- Primary Cause
- Legionella bacteria
- Symptoms
- Fever, cough, breathlessness, muscle aches
- Transmission
- Inhaling contaminated water droplets
- Treatment
- Antibiotics
- Affected Area
- Harlem, NYC
- Remediation
- Completed on 11 cooling towers
Sources
What is legionnaires disease? Two dead, 58 affected in Harlem over the spread of this bacterial infection
Legionnaire's Disease: All About This Bacterial Pneumonia Infection Prompting Serious Health Warnings in New York