Health and Safety Executive

Legionnaires' disease

Legionnaires' disease is a potentially fatal form of pneumonia which can affect anybody, but which principally affects those who are susceptible because of age, illness, immunosuppression, smoking etc.

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Symptoms and treatment

Petri dishes

The symptoms of Legionnaires' disease are similar to the symptoms of the flu.

More about the disease

Barrow incident

In August 2002, seven members of the public died and 180 people suffered ill health as a result of an outbreak of legionella at a council-owned arts and leisure facility in the town centre of Barrow-in-Furness, Cumbria. This report allows others to learn what caused the outbreak and what changes have been made since.

More about the Barrow incident


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Updated 07.04.10