The disease is a form of pneumonia caused by Legionella bacteria, which can grow in warm water and spread through mist produced by cooling towers One person has died from legionnaires’ disease, and four more have been sickened in New York City amid a new cluster of cases only weeks after local he...

Source: [Guardian World](https://www.theguardian.com/us-news/2026/sep/11/legionnaires-disease-outbreak-south-bronx)

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