Human intestinal spirochaetosis.
D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D007410:Intestinal Diseases / Q000473:pathology*; D008297:Male; D008854:Microscopy, Electron; D008855:Microscopy, Electron, Scanning; D008875:Middle Aged; D013145:Spirochaetales Infections / Q000473:pathology*