Balantidium colidiCampylobacterbaCestodetiClostridium difficileloEntamoebaecEnterohemorrhagic Escherichia coliohEscherichia coliicHelminth [Infectious proctocolitisbyMycobacterium tuberculosisPaNematodesiPseudomembranous colitis|NSalmonellaseSchistosomiasisCoShigella speciesolTrematode2 Trichinella spiralisrtYersiniaTopics/Colorectal/Colitis/Colitis - infection/Trichinella spiralis|Trichinella spiralis]] Yersinia