OBJECTIVE To approach the constituent ratios and antimicrobial resistance of gram-positive cocci isolated from infectious specimens of hospitalized patients in 2010 and provide experimental basis for clinical use of antibiotics for anti-infection chemotherapy.METHODS Referring to National Guide to Clinical Laboratory Procedures,bacterial culture and identification were performed by the routine methods.The drug susceptibility test was performed by K-B method recommended by CLSI.RESULTS Among the 178 strains ...