Central Harlem outbreak: 6 dead, 111 cases; towers remediated

A Legionnaires disease outbreak centered in Central Harlem has continued to evolve, with officials confirming six deaths and 111 confirmed cases as remediation efforts wrap up across 12 cooling towers in 10 buildings. City health leaders say the towers identified as culture-positive for Legionella have been fully remediated, and they stress that tap water remains safe to drink and use. The cluster spans five Harlem ZIP codes and surrounding areas, highlighting the ongoing challenge of preventing outbreaks tied to large building cooling systems.

Health officials have described a downward trend in new cases in recent days, even as the death toll rose. The recent update confirms that the source control measures are in place and ongoing monitoring will continue to determine whether additional cases emerge. Officials emphasizing progress have also noted that residents and visitors should continue to seek medical attention promptly if flu-like symptoms appear, underscoring the importance of early diagnosis and treatment for Legionnaires disease.

The outbreak chronology began in late July, when health authorities identified a cluster of pneumonia-like illnesses in Harlem. Investigators...