Reactive arthritis associated with cryptosporidium enteritis.
D000328:Adult; D001168:Arthritis / Q000209:etiology*; D003457:Cryptosporidiosis / Q000150:complications*; D003967:Diarrhea / Q000209:etiology; D004751:Enteritis / Q000150:complications*; D006801:Humans; D007719:Knee Joint / Q000382:microbiology; D008297:Male