Legionella and Legionnaires' Disease
What is Legionnaires’ Disease?
Legionnaires’ disease is caused by
bacteria called Legionella and is an uncommon form of pneumonia
that may have serious consequences, particularly for older
people.
The bacteria causing the disease exist
naturally in the environment including rivers, lakes and
reservoirs, usually in low numbers. They can also live in
purpose-built water systems such as hot and cold water systems,
taps, showers, spa pools and hot tubs. Infection occurs if you
inhale tiny water droplets containing the bacteria. The bacteria
must be inhaled into the lungs to cause the disease.
Water Safety at Home: How to Avoid Legionnaires’ Disease
The Health Protection Agency
(HPA) have
produced a leaflet giving advice on water safety in the home and
how to avoid Legionnaires' disease.
Download a copy of the Legionnaires' Disease - Water
Safety at Home 85.3 KB PDF (new window).
Water Safety for Employers and those in Control of
Premises
The Health and Safety Executive (
HSE
) have produced a leaflet
aimed at employers and people in control of premises e.g.
landlords, where man-made water systems are used that could be a
potential source for legionella bacteria growth.
Download a copy of the
Legionnaires' Disease - A brief guide for dutyholders 2012 281 KB
PDF (new window).
This webpage was updated on
4/27/2012