title: Bacterial infection of renal calculus.
mesh_terms: D006801:Humans; D007669:Kidney Calculi / Q000150:complications / Q000382:microbiology* / Q000601:surgery; D008297:Male; D008875:Middle Aged; D010388:Pelvis / Q000601:surgery; D012008:Recurrence; D014552:Urinary Tract Infections / Q000209:etiology / Q000382:microbiology*; D014556:Urine / Q000382:microbiology