The website of the Clinical Services Journal

Importance of detecting pathogens in water

A recent trial has highlighted the value of water testing for the early detection of infection outbreaks, to enable health and care providers to implement robust infection prevention measures. However, water testing can offer a valuable contribution to IP&C in a variety of ways – from epidemiology and environmental monitoring, to ensuring the safety of medical devices.

Early detection of pathogens through water testing strategies can offer valuable insights into potential threats. Wastewater-based epidemiology (WBE) has had an important role in monitoring risk from pathogens for many decades but there has been a renewed focus in recent years. Most recently, the UK Heath Security Agency (UKHSA) and Medicines and Healthcare products Regulatory Agency (MHRA) found poliovirus in sewage samples collected from treatment works in the London area, providing an early indication of person to person transmission in the UK. 

As part of routine surveillance, it is normal for 1 to 3 ‘vaccine-like’ polioviruses to be detected each year in UK sewage samples but these have always been one-off findings that were not detected again. These previous detections occurred when an individual vaccinated overseas with the live oral polio vaccine (OPV) returned or travelled to the UK and briefly ‘shed’ traces of the vaccine-like poliovirus in their faeces

Further investigations have been taking place after several closely-related viruses were found in sewage samples taken between February and May 2022. The virus has continued to evolve and is now classified as a ‘vaccine-derived’ poliovirus type 2 (VDPV2), which on rare occasions can cause serious illness, such as paralysis, in people who are not fully vaccinated. 

Log in or register FREE to read the rest

This story is Premium Content and is only available to registered users. Please log in at the top of the page to view the full text. If you don't already have an account, please register with us completely free of charge.
Register

Upcoming Events

Central Sterilising Club - Annual Scientific Meeting 2024

Crowne Plaza at Gerrard’s Cross
15th April 2024 – 16th April 2024

DECON UK 2024

National Conference Centre, Birmingham
17th April 2024

Infection Prevention & Control

National Conference Centre, Birmingham
23rd - 24th April 2024

Theatres & Decontamination Conference 2024

Coventry Building Society Arena
16th May 2024

The AfPP Roadshow - Birmingham

Millennium Point, Birmingham
18th May 2024

The AfPP Roadshow - Exeter

University of Exeter
22nd June 2024

Access the latest issue of Clinical Services Journal on your mobile device together with an archive of back issues.

Download the FREE Clinical Services Journal app from your device's App store

Upcoming Events

Central Sterilising Club - Annual Scientific Meeting 2024

Crowne Plaza at Gerrard’s Cross
15th April 2024 – 16th April 2024

DECON UK 2024

National Conference Centre, Birmingham
17th April 2024

Infection Prevention & Control

National Conference Centre, Birmingham
23rd - 24th April 2024

Theatres & Decontamination Conference 2024

Coventry Building Society Arena
16th May 2024

The AfPP Roadshow - Birmingham

Millennium Point, Birmingham
18th May 2024

The AfPP Roadshow - Exeter

University of Exeter
22nd June 2024

Access the latest issue of Clinical Services Journal on your mobile device together with an archive of back issues.

Download the FREE Clinical Services Journal app from your device's App store

Step Communications Ltd, Step House, North Farm Road, Tunbridge Wells, Kent TN2 3DR
Tel: 01892 779999
www.step-communications.com
© 2024 Step Communications Ltd. Registered in England. Registration Number 3893025