title: Photo quiz. Case 5. The patient had a large tropical fish tank. The lesion was a fish tank granuloma caused by Mycobacterium marinum.
authors.affiliation: Leicester Royal Infirmary.
authors.forename: Nigel
authors.initials: N
authors.lastname: Stollery
mesh_terms: D000818:Animals; D005399:Fishes; D006099:Granuloma / Q000382:microbiology*; D006686:Hobbies; D006801:Humans; D008297:Male; D008875:Middle Aged; D009165:Mycobacterium Infections, Nontuberculous / Q000175:diagnosis*; D019910:Mycobacterium marinum; D017192:Skin Diseases, Bacterial / Q000175:diagnosis*