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

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

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

Has there ever been an outbreak of Legionnaires' disease in the Lower Hudson Valley? What to know after NYC outbreak kills ...

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

Nearly 60 people have become sick and two have died in an outbreak of Legionnaires' disease in New York City. Health ...

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

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

The New York City Legionnaires' disease outbreak in Central Harlem is growing. Is it contagious? How do you get it? What ...

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

Legionnaires' disease first came to public attention in 1976 during an outbreak at an American Legion convention in Philadelphia.