Staphylococcal abscess.
D000038:Abscess / Q000276:immunology*; D002634:Chemotaxis, Leukocyte; D006801:Humans; D009504:Neutrophils / Q000276:immunology; D012874:Skin Diseases, Infectious / Q000276:immunology*; D013203:Staphylococcal Infections / Q000276:immunology*