Nickname: C. perfringens
Morphology: Gram-positive spore-forming rod-shaped bacterium
Habitat: Often found in the intestines of humans and animals; Grows best in low-oxygen foods; C. perfringens can survive in meat and meat products kept at room temperature after cooking
Disease or illness: Diarrhea and abdominal cramping; illness starts 6-18 hours after eating contaminated food; the illness can last for 24 hours to 2 weeks
Who is at risk: Anyone who eats food contaminated with this bacterium, but especially the elderly, infants and people with a weakened immune system
Avoidance techniques: Cook meat and poultry adequately but not too far in advance of consumption because as the meat sits, the spores germinate and produce colonies of bacteria that “poison” the consumer