Author Question: Compare and contrast Clostridium botulinum and Clostridium perfringens. Include source, signs and ... (Read 109 times)

gonzo233 · **on:** Aug 19, 2018

Compare and contrast Clostridium botulinum and Clostridium perfringens. Include source, signs and symptoms, prevention, and prognosis.

Question 2

The most common cause of overweight is lack of exercise. ___________________ ______

Indicate whether the statement is true or false

tjayeee · **Reply #1 on:** Aug 19, 2018

Answer to Question 1

C. botulinum: found in/on soil, water, plants, and intestinal tracts of animals and fish; the spores of these bacteria can divide and produce toxin in the absence of oxygen. They can be produced in sealed containers such as cans, jars, and vacuum-packaged foods; signs and symptoms 18-36 hours later include double vision, speech difficulties, inability to swallow, and respiratory paralysis; take care with home canning; 10 minutes of boiling destroys toxin; can be fatal in 5-10 of cases.
C. perfringens: found in/on food standing on buffets or steam tables for long periods, soil dust, sewage, and intestinal tracts of animals; signs and symptoms begin within 6-24 hours and include nausea, diarrhea, and inflammation of stomach and intestine; keep hot foods hot (>140), cold foods cold (< 40); bacteria destroyed by cooking; lasts 24 hours with complete recovery unless complicated by other medical conditions.

Answer to Question 2

False