On October 6, 2019, a foodborne outbreak occurred during a mass gathering event, leading health officials to investigate symptoms in attendees.
The investigation identified 169 cases with a 7.2% attack rate, finding vomiting, abdominal pain, and diarrhea as common symptoms linked to consuming nasi lemak.
The contamination likely came from food or food handlers, prompting recommendations for safer catering practices at similar events to prevent future outbreaks.*