Renal abscess.
D000038:Abscess; D000667:Ampicillin / Q000627:therapeutic use; D002648:Child; D004926:Escherichia coli / Q000302:isolation & purification; D004927:Escherichia coli Infections / Q000188:drug therapy*; D006801:Humans; D007674:Kidney Diseases / Q000000981:diagnostic imaging / Q000188:drug therapy* / Q000382:microbiology; D008297:Male; D010400:Penicillin G / Q000627:therapeutic use; D013210:Staphylococcus / Q000302:isolation & purification; D013997:Time Factors; D014556:Urine / Q000382:microbiology; D014567:Urography
D000667:Ampicillin; D010400:Penicillin G