foodborne pathogen

We are currently undergoing an explosive outbreak of Cyclospora, a curious little critter that causes diarrhea. Scientists know almost nothing about it.
E. coli. Salmonella. Campylobacter. Norovirus.
A United flight (UA-31) bound for Newark (New Jersey) from Munich (Germany) was safely diverted to London Heathrow Airport after multiple passengers complained of feeling lightheaded and unwell.