<prompt> Which of the following is true about Enteropatho genic E coli -Causes diarrhea in infantsActs by invasion of Intestinal epithelial cellsAdults are mostly affectedAffects immunocompromised host  <response>: 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 -- Travellers 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. 