GBRU: reference and diagnostic services
GBRU is the national reference laboratory for gastrointestinal pathogens and provides specialist testing of clinical, food and environmental samples.
Gastrointestinal bacteria reference unit (GBRU) is part of UK Health Security Agency’s (UKHSA) bacteria reference department (BRD).
GBRU services
GBRU provides national reference facilities for many gastrointestinal associated bacteria, including:
- Bacillus
- Clostridium botulinum
- Clostridium perfringens
- Clostridium tetani
- Listeria
- Campylobacter
- Helicobacter pylori
- Escherichia coli
- Shigella
- Vibrio
- Yersinia
- Aeromonas
- Plesiomonas
- Salmonella
Research and training
GBRU undertakes research into the genetic diversity of pathogens and the development of improved detection and characterisation techniques for food, water and environmentally-borne diseases.
GBRU is also able to offer expert advice, education and training on public health aspects of food microbiology and safety.
For more information on GBRU services and contact details refer to the BRD user manual.
Guidance and forms
Gastrointestinal bacteria culture request form: L4
Gastrointestinal bacteria clinical request form: L5
Gastrointestinal bacteria food and environmental sample form: L7
Gastrointestinal pathogens: specimen acceptance criteria
Gastrointestinal pathogens: interpreting PCR assays guidance
Implementing pathogen genomics: a case study
Contact
GBRU
UK Health Security Agency
61 Colindale Avenue
London
NW9 5EQ
Email gbru@ukhsa.gov.uk
To email individuals use: firstname.surname@ukhsa.gov.uk
Telephone 020 8327 7887
DX address UKHSA Colindale Bacteriology, DX 6530002
Updates to this page
Last updated 29 May 2024 + show all updates
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Updated list of GBRU services.
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Changed service update to reflect that all routine services have been resumed.
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Removed 'Reference laboratory services during coronavirus pandemic' section.
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Added notification of service delivery changes made to PHE reference and specialist laboratories to provide critical support to the COVID-19 incident.
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Added guidance about GBRU reference and diagnostic services during the COVID-19 pandemic.
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Added 'Implementing pathogen genomics: a case study'.
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First published.