National Outbreak of Salmonella in United Kingdom

Article

LONDON -- The Health Protection Agency, together with colleagues in the NHS and local authorities, has been carrying out an investigation into a national outbreak of salmonella. The outbreak, involving a relatively rare strain of the bacteria called SalmonellaNewport , has mainly affected people in separate outbreaks in North East Lincolnshire, Birmingham and the West Midlands, Northern Ireland and the Isle of Man. To date, more than 350 cases have been reported.

Dr. Bob Adak, who is leading the national investigation for the agency, said We usually only see around 150 cases of this particular strain of salmonella each year, so when these separate outbreaks were reported to us we knew something was happening. Our salmonella reference laboratory carried out additional testing and has found that the strains of the bacteria are identical.

Investigations into the cause of this outbreak have been carried out both on a local and a national level using questionnaires to establish any common foods eaten in the days before people became ill. In some of the local investigations the results suggest that consumption of lettuce from various catering fast food and take-away premises are the likely main cause of the outbreaks.

The HPA have been working closely with the Food Standards Agency to look at the supply chain of these salad products and to see if we can identify where they became contaminated. It is possible that the foods responsible for these outbreaks have now been used up, however it is important to investigate where they became contaminated, to establish whether the outbreak is ongoing, and to prevent this happening again in the future

Judith Hilton, head of microbiological safety at the Food Standards Agency said, Food Standards Agency advice is that the risk of food poisoning can be reduced by good food hygiene practices. These include thorough washing and preparing of lettuce away from other foods to avoid cross-contamination and storing it in the fridge before it is served, because at warmer temperatures salmonella can grow. A clean kitchen and good personal hygiene are also obviously important

Source: Health Protection Agency

Related Videos
Rare Disease Month: An Infection Control Today® and Contagion® collaboration.
Infection Control Today Topic of the Month: Mental Health
Lucy S. Witt, MD, investigates hospital bed's role in C difficile transmission, emphasizing room interactions and infection prevention
Infection Control Today Topic of the Month: Mental Health
Cleaning and sanitizing surfaces in hospitals  (Adobe Stock 339297096 by Melinda Nagy)
Chikungunya virus, 3D illustration. Emerging mosquito-borne RNA virus from Togaviridae family that can cause outbreaks of a debilitating arthritis-like disease   (Adobe Stock 126688070 by Dr Microbe)
Set of white bottles with cleaning liquids on the white background. (Adobe Stock 6338071172112 by zolnierek)
Association for the Health Care Environment (Logo used with permission)
Ambassador Deborah Birx, , speaks with Infection Control Today about masks in schools and the newest variant.
Woman lying in hospital bed (Adobe Stock, unknown)
Related Content