Legionnaires’ Disease FAQ
Below are answers to common questions about Legionnaires’ Disease based on information from the Centers for Disease Control (CDC).
What is Legionnaires’ Disease?
Legionnaires’ disease is a pneumonia caused by Legionella bacteria.
How is Legionnaires pronounced?
Legionnaires is pronounced LEE-juh-nares.
How is Legionella pronounced?
Legionella is prounounced LEE-juh-nell-a.
Why is it called Legionnaires’ Disease?
The name comes from an outbreak of the disease at an American Legion convention in which many people got sick with pneumonia.
Is Legionnaires’ Disease dangerous?
It is estimated that one in 10 people who gets sick from Legionnaires’ disease will die (source: Dooling KL, Toews KA, Hicks LA, et al. Active Bacterial Core surveillance for legionellosis–United States, 2011–2013).
Do many people get Legionnaires’ Disease?
U.S. health departments reported nearly 10,000 cases of Legionnaires’ disease in 2018. Legionnaires’ disease is likely underdiagnosed. Some estimates are as high as 100,000 cases per year.
Can I catch Legionnaires’ Disease from other people?
In general, people do not spread Legionnaires’ disease to other people but it may be possible in rare cases.
How do people get Legionnaires’ disease?
People can get Legionnaires’ disease by breathing in small droplets of water or mist in the air that contain Legionella.
Legionella occurs in nature in areas such as lakes or streams. It becomes a possible health issue when it grows and spreads throughout facility water systems.
How do you prevent Legionnaires’ Disease?
The CDC states that the key to preventing Legionnaires’ disease is to make sure that building owners and managers properly maintain the water systems in their buildings. This will help to reduce the risk of Legionella growth and spread. A “Water Management Program” is an important component of this maintenance.
What is a Water Management Program?
A water management program identifies hazardous conditions in a facility and takes steps to minimize the growth and transmission of Legionella in the water systems. Developing and maintaining a water management program is a multi-step process that requires continuous review. Water Management Programs are an industry standard for large U.S buildings.
Do you have questions about Legionnaires’ Disease or Legionella control in your facility? Contact Nancrede Engineering.