WEST ALLIS, Wis. (CBS 58) -- Through investigation of a positive case of Legionnaires’ disease, the Southwest Suburban Health Department identified Legionella bacteria in a cooling tower located near Greenfield and 74th, at a senior living facility. 

The health department says the bacteria can grow in warm water, such is in cooling towers, hot tubs, plumbing systems, etc. It can make people sick when they breathe in the mist from a water source that is contaminated with the bacteria. 

The health department says it cannot be normally spread from person to person and can be treated with antibiotics. They say that those who have a compromised immune system, those who smoke, or are above the age of 50 are more likely to be affected by Legionnaires’ disease.

No other cases have been identified at the facility, and the health department is working with the facility to identify the source of the legionella bacteria. The health department says they have ordered the senior living facility to take actions, such as using bottled water for drinking, discontinuing the use of showers, etc., until proper filters are installed. 

The health department says there is no widespread risk to the community but reminds West Allis residents that live near the facility to self-monitor symptoms such as muscle aches, headaches, loss of appetite, coughing and fever.

Individuals experiencing such symptoms should contact their healthcare provider.