Focus on some basic problems in staphylococcal diseases.
D003428:Cross Infection / Q000209:etiology; D004697:Endocarditis, Bacterial / Q000209:etiology*; D006801:Humans; D012306:Risk; D018805:Sepsis / Q000209:etiology*; D013203:Staphylococcal Infections / Q000209:etiology*