Cases of legionellosis, which causes Legionnaires' disease, are up in Arizona. Not all cases of legionellosis are severe.

The source of the illness has not been conclusively identified more than a week after people began getting sick.

When it comes to Legionnaires' disease, this doctor explains how buildings can prevent it and what symptoms to watch for an ...

An outbreak of Legionnaires’ disease in New York City has killed three people and sickened more than five dozen since late ...

WEDNESDAY, Aug. 6, 2025 (HealthDay News) — A Legionnaires' disease outbreak in New York City has infected 67 people and ...

A growing Legionnaires' disease cluster in New York City has left three people dead and more than 60 others sick as of Aug. 5 ...

There has been a third death in the Legionnaires' disease outbreak in New York City. Officials said the number of cases has ...

Fifty-eight people in New York City have been diagnosed with Legionnaires’ disease, a serious bacterial lung infection, and ...

At least three people have died from the disease in Harlem. Here's what to expect about the current Legionnaires' disease ...

The New York City Health Department announced that 58 people have been treated for Legionnaires' disease, which has resulted ...

By LAURA UNGAR An outbreak of Legionnaires’ disease in New York City has killed three people and sickened more than five ...