A NEW case of E coli affecting a child in Dorset has been revealed.

The multi-agency team which carried out extensive investigations into an outbreak of E coli O55 in Dorset last year has been reconvened following confirmation received today of a case of the infection in a Dorset child.

The child is one of two children from Dorset who are currently in hospital with haemolytic uraemic syndrome (HUS) – a complication of E coli infection. Results of tests for the strain of VTEC (Verocytotoxin-producing Escherichia coli) infection are awaited on the second child.

There are three further possible cases on whom test results are also awaited and which are all connected to one household.

Detailed investigation and follow up of all cases and contacts is underway. The cluster of cases of E coli O55 in Dorset last year was extensively investigated but no common source or links were identified. No new cases were reported after November 20 but the investigation remained open.

Information gathered last year will be reviewed against new information this year to see if there are any links.

Typically, there is an increase in the numbers of cases of E coli over the summer months.

Authorities says in order to prevent infection, it is very important to maintain good hand hygiene: washing hands thoroughly using soap and water after using the toilet, before and after handling food and after contact with animals including farm animals. Small children should be supervised in washing their hands. Any loose soil should be removed before storing vegetables and all vegetables and fruit that will be eaten raw thoroughly washed.

The multi-agency team, chaired by Public Health England includes local environmental health teams from Bournemouth and Poole local authorities, Dorset County Council Public Health team and staff from PHE’s Gastrointestinal Bacteria Reference Unit and Field Epidemiology Services in London. Other agencies may be involved as needed.