E. coli advice issued amid rise in cases

UKHSA is working with partners to investigate a Shiga toxin-producing E. coli (STEC) outbreak

As of 3 July, there have been a further 13 cases associated with the recent outbreak of STEC O145 since the last update on 27 June. This brings the total number of confirmed cases to 288 in the UK.

All currently confirmed cases had symptom onset dates before 10 June.

Although case reporting rates are continuing to decline, we expect to see an additional small number of cases linked to this outbreak as further samples are referred to us from NHS laboratories and whole genome sequencing is conducted.

Confirmed case totals:

  • 191 in England
  • 62 in Scotland
  • 31 in Wales
  • 4 in Northern Ireland (evidence suggests that they acquired their infection in England)

Based on information from 263 cases to date, 49% were admitted to hospital.

Amy Douglas, Incident Director at UKHSA, said: “It’s encouraging that reported cases are continuing to decline, however we still expect to see a few more cases linked to this outbreak as further samples are referred to us for testing.

“Symptoms of infections with STEC include severe and sometimes bloody diarrhoea, stomach cramps, vomiting and fever. While diarrhoea and vomiting can have a range of causes, there are simple steps you can take to reduce your risk and the risk of infecting others.

“Washing your hands with soap and warm water and using disinfectants to clean surfaces will help stop any further spread of infection. If you are unwell, you should not prepare food for others while unwell and avoid visiting people in hospitals or care homes to avoid passing on the infection in these settings.

“Do not return to work, school or nursery until 48 hours after your symptoms have stopped. If you are concerned about your symptoms, follow NHS.UK guidance on when to seek help and the steps you can take to avoid further spread to family and friends.”

Darren Whitby, Head of Incidents at the Food Standards Agency, said: “The food chain investigation into this outbreak will continue to take account of any new information as it becomes available.

“We will continue to work with the relevant businesses, local authorities and agencies involved to ensure the necessary steps are in place to protect consumers.!

As cases linked to this outbreak are now low and continue to decline, this week’s update (5 July) will be the final weekly report on case numbers unless there is a significant change.

E. coli investigations in East Lothian

An investigation is underway into a cluster of cases of E. coli at a nursery in East Lothian.

NHS Lothian, along with local and national partner agencies, is investigating 28 cases of the infection linked to Church Street Pear Tree Nursery in Haddington.

Although most cases have had mild symptoms and have not required hospital treatment, a small number of confirmed cases have been admitted to hospital. Some of these have been admitted as a precaution and all are in a stable condition.

Investigations so far have not yet revealed a specific source, but advanced microbiological testing is underway to identify the strain of the infection and any links. Those that have been affected have already been excluded and have submitted samples for testing.

Cases, so far, have been confined to the nursery, respective households, or other close contacts. The nursery has been closed as a precautionary measure while the investigations continue.

A small number of people at a partner nursery in the same town reported having symptoms of vomiting and diarrhoea, which have resolved without requiring medical treatment. As a precaution, Meadowpark Pear Tree Nursery in Haddington has also been closed. All parents and carers have been notified.

Dr Richard Othieno, Chair of the Incident Management Team and Public Health Consultant, NHS Lothian, said: “We know that this will be an anxious time for many of those who are directly affected by the infection.

“We have written to parents and carers of the children affected and to staff at the nursery to provide the most up to date information and ongoing health advice.

“NHS Lothian has a robust surveillance system in place to identify E. coli cases which helped us to identify these cases early and put in place essential control measures to prevent further spread.

“This outbreak reinforces the importance of washing hands regularly, particularly before eating or preparing food, and after going to the toilet.”

“We continue to provide support to the nursery and those parents and carers who have been directly affected. We have encouraged parents to keep their children away from other children and those at higher risk until their negative results have been received”.

E. coli is a bacterial infection that causes illness in people. The symptoms range from mild loose stools to severe bloody diarrhoea. The most serious complications can lead to blood poisoning and kidney failure

There is no specific treatment for the infection and most people who are infected will get better without medical treatment. However, those who have symptoms, or are concerned, are advised to contact their GP or NHS 24 on telephone number 111.