Details

Autor(en) / Beteiligte

• Adamson, James P.
• Sawyer, Clare
• Hobson, Gemma
• Clark, Emily
• Fina, Laia
• Orife, Oghogho
• Smith, Robert
• Williams, Chris
• Hughes, Harriet
• Jones, Allyson
• Swaysland, Sarah
• Somoye, Oluwaseun
• Phillips, Ryan
• Iqbal, Junaid
• Mohammed, Israa
• Karani, George
• Thomas, Daniel Rhys

Titel

An outbreak of Salmonella Typhimurium associated with the consumption of raw liver at an Eid al-Adha celebration in Wales (UK), July 2021

Ist Teil von

• Epidemiology and infection, 2023-11, Vol.152, p.e6-e6, Article e6

Ort / Verlag

Cambridge, UK: Cambridge University Press

Erscheinungsjahr

2023

Quelle

MEDLINE

Beschreibungen/Notizen

• In July 2021, Public Health Wales received two notifications of salmonella gastroenteritis. Both cases has attended the same barbecue to celebrate Eid al–Adha, two days earlier. Additional cases attending the same barbecue were found and an outbreak investigation was initiated. The barbecue was attended by a North African community’s social network. On same day, smaller lunches were held in three homes in the social network. Many people attended both a lunch and the barbecue. Cases were defined as someone with an epidemiological link to the barbecue and/or lunches with diarrhoea and/or vomiting with date of onset following these events. We undertook a cohort study of 36 people attending the barbecue and/or lunch, and a nested case-control study using Firth logistic regression. A communication campaign, sensitive towards different cultural practices, was developed in collaboration with the affected community. Consumption of a traditional raw liver dish, ‘marrara’, at the barbecue was the likely vehicle for infection (Firth logistic regression, aOR: 49.99, 95%CI 1.71–1461.54, p = 0.02). Meat and offal came from two local butchers (same supplier) and samples yielded identical whole genome sequences as cases. Future outbreak investigations should be relevant to the community affected by considering dishes beyond those found in routine questionnaires.