New York City

Third Death Confirmed in Central Harlem Legionnaires' Disease Outbreak as Cases Rise to 67

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Published on August 06, 2025
Third Death Confirmed in Central Harlem Legionnaires' Disease Outbreak as Cases Rise to 67Source: Wikipedia/CDC (PHIL #1187), Public domain, via Wikimedia Commons

Legionnaires' disease has claimed a third life in Central Harlem, as reported by city health officials, with the number of individuals affected increasing to 67 since the outbreak began on July 25. This latest fatality follows the previous death toll reported earlier this week, which stood at two. Gothamist detailed the recent statement by Dr. Michelle Morse, the acting health commissioner, who emphasized the situation's severity, "This is our top priority. We are very concerned about this."

According to an update by the New York City Health Department, and reported by ABC News, the outbreak is localized within the ZIP codes 10027, 10030, 10035, 10037, and 10039, along with neighboring communities. A spokesperson reassured that the outbreak is not expected to spread to other areas, as it is currently restricted to specific buildings. Residents of other boroughs are considered at low risk unless they have visited the buildings implicated in the outbreak area.

The disease, which is a type of pneumonia caused by Legionella bacteria that proliferate in warm water environments, has prompted the health department's order to complete remediation for the 11 cooling towers that initially tested positive for Legionella pneumophila. Individuals experiencing flu-like symptoms, particularly those residing or working in the affected neighborhoods, are advised to seek medical assistance without delay.

Officials have identified at-risk populations—particularly those aged 50 and older, smokers, and individuals with chronic lung disease or compromised immune systems—as the groups most vulnerable to the outbreak. "The good news about Legionnaire’s disease … is that outcomes are great and antibiotics are life-saving. The challenge, of course, is delayed care," Dr. Morse told Gothamist in an interview. Residents are urged to remain vigilant and promptly report any symptoms to healthcare providers to expedite treatment and avoid complications.