This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Microbiology
[{'content': 'Which of the following is true about Enteropatho genic E coli - \nSelect and explain. \nA. Causes diarrhea in infants, B. Acts by invasion of Intestinal epithelial cells, C. Adults are mostly affected, D. Affects immunocompromised host', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. is \'a\' i.e., Causes diarrhea in infants "Enteropathogenic E. coli has been associated mainly with diarrhea in infants and children usually occuring as institutional out breaks". Specific diseases caused by different pathotypes . Enteropathogenic E coli (EPEC) Diarrhea in Infants and children . Entero toxigenic E. coli (ETEC) --> Traveller\'s diarrhea . Entero invasive E. coli (ETEC) Diarrhea to dysentry similar to shigellosis . Enterohemorrhagic E. coli (EHEC) --> Hemolytic uremic syndrome, Hemorrhagic colitis . Enteroaggregative E.coli --> Persistant diarrhea . Extraintestinal pathogenic strains --> UTI, Abdominal & pelvic infections, meningitis, Septicemia.', 'role': 'assistant'}]