Guidance

Legionnaires' disease: investigation of household water systems

Guidance for health protection teams on when to sample a household for legionella.

• From: UK Health Security Agency
• Published: 10 March 2016
• Last updated: 2 October 2020 — See all updates

Documents

The investigation of household water systems in cases of Legionnaires’ disease: Guidance for health protection teams

Ref: PHE publications gateway number 2015667

PDF, 401 KB, 14 pages

This file may not be suitable for users of assistive technology.

Request an accessible format.

If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email publications@ukhsa.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.

Details

This content was originally produced by Public Health England (PHE). This content is now owned and managed by the UK Health Security Agency (UKHSA).

This document can assist local health protection teams (HPTs), working with environmental health departments, in the investigation of household water systems following a case of Legionnaires’ disease.

During 2020, it has been recommended that HPTs in England consider a wider scope for household water system sampling beyond the existing recommendations. Environmental sampling of relevant water systems is now encouraged for all reference laboratory-confirmed cases, regardless of whether a respiratory specimen is available.

Published 10 March 2016

Last updated 2 October 2020 + show all updates

1. 2 October 2020

   Added information about widening the scope of sampling.

2. 28 December 2016

   New guidance document for on investigation of water systems has been uploaded.

3. 10 March 2016

   First published.