[Objective] To evaluate the effectiveness of the Cefoxitin disk diffusion method, Oxacillin disk diffusion method and Screen latex agg lutination for detecting MRS using PCR amplification of mecA gene as reference.

Evaluation of Norvancomycin in Treatment of MRS Infections;

METHODS The K-B method was used to test the sensitivity to antibiotics of 859 strains pathogens isolated from all kinds of infected samples during from Jan to Dec 2006 in our hospital,at the same time the ESBLs of Escherichia coli and Klebsiella and the MRS were detected.

Objective To understand the separation about MRS in the second people′s hospital of Zhanjiang in 2004～2005 and to analyze the drug resistance change,to detect the drug resistance about MRS which nduced by Clindamycin.

Comparison of three methods for the detection of methicillin-resistant Staphylococci;

Objective To evaluate the clinical values of four screening methods for methicillin-resistant Staphylococcus(MRS).

Objective To obtain primary knowledge of drug resistance of Staphylococcus, especially methicillin-resistant Staphylococcus(MRS), so as to facilitate clinical decision over the choice of appropriate antibiotics.

Analysis on carrying rate and antimicrobial susceptibility of methicillin-resistant Staphylococcus on medical staff s hands;

Objective To evaluate the reliability and clinical practicability of cefoxitin disk diffusion test in the detection of methicillin-resistant staphylococcus (MRS) heterogenic drug-resistant strains.

In order to investigate the situation of methicillin-resistant Staphylococcus(MRS) in livestock and poultry, the method of PCR and dig-labeled nucleic acid probe to mecA gene fragment were established to detect 75 Staphylococcus isolates.