title: Photo Quiz: False Intestinal Brush Border. Intestinal spirochetosis.
authors.affiliation: Department of Pathology and Laboratory Medicine, University of California, Irvine, California, USA.
authors.forename: Abbey R
authors.initials: AR
authors.lastname: Johnston
authors.affiliation: Department of Medicine, Infectious Disease Division, University of California, Irvine, California, USA.
authors.forename: Samer
authors.initials: S
authors.lastname: Al Saghbini
authors.affiliation: Department of Pathology and Laboratory Medicine, University of California, Irvine, California, USA.
authors.forename: Mark Li-Cheng
authors.initials: ML
authors.lastname: Wu
authors.affiliation: Department of Pathology and Laboratory Medicine, University of California, Irvine, California, USA epeterso@uci.edu.
authors.forename: Ellena M
authors.initials: EM
authors.lastname: Peterson
mesh_terms: D001706:Biopsy; D017400:Brachyspira / Q000302:isolation & purification*; D003106:Colon / Q000473:pathology*; D003113:Colonoscopy; D003967:Diarrhea / Q000175:diagnosis*; D016905:Gram-Negative Bacterial Infections / Q000175:diagnosis*; D015658:HIV Infections / Q000150:complications*; D006651:Histocytochemistry; D006801:Humans; D007413:Intestinal Mucosa / Q000473:pathology*; D008297:Male; D008853:Microscopy; D008871:Microvilli / Q000473:pathology*; D008875:Middle Aged