Approximately 70 people resided and/or consumed food at the hall. Twenty-two people were interviewed and 18/22(82%) reported gastrointestinal illness. The median age for cases was 22 years (range 0-44 years) and 12/18(67%) were female. Common symptoms included diarrhoea 15/18(84%), abdominal cramps 9/18(50%) and nausea 4/18(22%). Twenty-two rectal swabs were collected and all tested negative for enteric pathogens. Toxins were not tested. The supper served on 11 October 2022 showed the highest risk of illness (aOR=15; 95%CI:1.14-198.04; p0.1). There were no refrigerators in the hall, and meals were not all consumed immediately after preparation. Food samples were not available for testing.
