Distribution of MRS and Multidrug Resistant Colony / 中华医院感染学杂志

ABSTRACT

OBJECTIVE To find out the prevalent distribution and multidrug resistance trend of meticillin-resistant Staphylococcus(MRS) and to prevent fulminant prevalence of MRS and opt for effective therapeutic means.METHODS The bacterium was(identified) by the way of API Staph and the TH-16S′s coding tube.The(antimicrobial) susceptibility testing was adoped by ATB-STAPH5 and MRS was examined by dilution and K-B.All statistical analyses were performed using SPLM 3.0 software.RESULTS The isolation rate of meticillin-resistant S.aureus(MRSA) and meticillin-resistant coagulase negative Staphylococcus(MRCNS) was 38.09%,20.00%and 87.65%,89.00%,(respectively) in 2 years.Along with the age of patients,the infection from MRS was(increasing).The isolation rate of MRSA was 28-26%,but that of MRCNS was more than 80% from S.epidermidis,S.haemolyticus,S.hominis,and S.saprophyticus subsp saprophyticus.All parts of our body can be(infected) by MRS.The more than 30% MRSA were multidrug resistant and the approximately 11.87-13.75% MRCNS were also multidrug(resistant).(CONCLUSIONS) The isolation rate of MRSA from national surveillance(network) is not(different) with that of MRCNS.