<unk>  is a diarrheal illness in recipients of umbilical<unk>  blood transplant. It causes a granulomatous inflammation of the upper and lower gastrointestinal tract and responds to antimicrobial treatment including metronidazole. It was first described in 2011. In 2013, a sequencing study identified a newly discovered bacterium, called Bradyrhizobium enterica, in biopsy samples from two patients. That this bacterium is responsible for this<unk>  can be suggested, but not yet confirmed. Subsequent studies showing that Bradyrhizobium species are common contaminants of laboratory kit reagents have thrown this connection into doubt.
Cord colitis syndrome
Cytomegalovirus colitis
Collagenous colitis
Diversion colitis
Ischemic colitis
Chemical colitis
Riga–Fede disease
Lymphocytic colitis