Incubation period less than few hours

Incubation period of food poisonings: Food poisoning - Incubation period Salmonella - 12 – 24 hours Staphylococcal - 1 – 6 hours Botulism - 12 – 36 hours  Cl. perfirengens - 6 – 24 hours B. cereus (emetic form) - 1 – 6 hours B. cereus (diarrhoel form) - 12 – 24 hours