In general, 12 to 36 hours after the consumption of contaminated food, a clinical picture characterised by fever, diarrhoea, abdominal pain, nausea and vomiting may appear.
Taudinkuva, jolle on ominaista kuume, ripuli, mahakipu, pahoinvointi ja oksentelu, kehittyy yleensä 12–36 tunnin kuluessa saastuneen ruoan nauttimisesta.