Clostridium botulinum Botulism Toxin produced by Clostridium botulinum 12 to 36 hours Nausea, vomiting, diarrhea, fatigue, headache, dry mouth, double vision, muscle paralysis, respiratory failure Low-acid canned foods, meats, sausage, fish Properly can foods following recommended procedures; cook foods properly. Clostridium perfringens