You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Most common organism responsible for, pseudomembranous colitis is: and explain in detail?
Ans. is 'a' i.e., Clostridium difficile(Ref: Harrison, 19th/e, p. 1091, 1092 and 17th/e, p. 819, 820; Ananthanarayan, 9th/e, p. 265 and 8th/e, p. 263)* Pseudomembranous colitis is the advanced form of Clostridium difficile-associated disease (CDAD).* Pseudomembranous colitis is diagnosed by detection of one or both C difficile toxins in stool and by endoscopic observation of pseudo membranes or micro abscesses in patients who have diarrhea and have been given antibiotics.