Legionnaires’ Disease in NYC: Symptoms, Causes, and Prevention Tips

NEW YORK (AP) — A recent Legionnaires’ disease NYC outbreak has killed two people and sickened 58 others since late July. The outbreak began in Central Harlem and was linked to contaminated cooling towers. Fortunately, city officials have since decontaminated those towers.

Health experts continue to urge residents with flu-like symptoms to seek medical attention immediately, particularly if they are over 50, smoke, or have chronic lung conditions.

What Is Legionnaires’ Disease?

Legionnaires’ disease is a serious lung infection caused by Legionella bacteria. These bacteria thrive in warm water systems found in:

  • Showerheads

  • Hot tubs

  • Decorative fountains

  • Cooling towers

  • Building plumbing

People usually become infected by inhaling contaminated water droplets. Fortunately, the disease does not spread from person to person.

According to the CDC, symptoms may develop 2 to 14 days after exposure and include:

  • Persistent cough

  • High fever

  • Muscle aches

  • Headaches

  • Shortness of breath

Health Risks and Treatment Options

Legionnaires’ disease can worsen quickly. Without proper treatment, patients risk developing complications such as respiratory failure, septic shock, or multi-organ failure. However, with early diagnosis and antibiotics, most people recover fully.

The World Health Organization stresses the importance of timely medical care. People who receive early treatment typically respond well.

How to Prevent Legionnaires’ Disease

To reduce the risk of infection, building managers should take these key precautions:

  • Clean and disinfect cooling towers regularly

  • Flush unused taps every week

  • Maintain proper chlorine levels in pools and spas

  • Replace and clean water filters on schedule

  • Drain garden hoses frequently

  • Flush hot water heaters at least twice a year

At home, following these steps helps prevent bacterial growth and protects your family.

A Wake-Up Call for Public Health

The Legionnaires’ disease NYC outbreak underscores the need for proper water system maintenance. Although city officials have resolved the source, ongoing prevention is essential.

By staying informed, acting quickly on symptoms, and taking routine safety measures, you can help stop the spread of this dangerous disease.

Source: The New York Times