Neonate Septicemia Caused by Meticillin-resistant Coagulase Negative Staphylococcus in Children Hospital / 中华医院感染学杂志

ABSTRACT

OBJECTIVE To study the distribution and drug resistance of meticillin-resistante coagulase negative Staphylococcus(MRCNS) in neonate septicemia for rational use of antibiotics in clinic. METHODS The MRCNS isolates were detected by BD120 and ATB.Susceptibility test to 12 antibiotics was performed through disk diffusion test. RESULTS Totally 262 strains coagulase negative Staphylococcus(CNS) was isolated from 344 S.aureus strains.Among 262 CNS,there were 130 S.epidermidis strains(49.6%),94 S.hemolyticus strains(35.9%),21 S.hominis(8.01%),and 17 other kinds of Staphyloccus strains(6.49%).The isolated ratio of MRCNS was 65.0%(170/262).Susceptibility test showed that the MRCNS were multiple resistant. CONCLUSIONS CNS occupys the first place in infection of neonatal blood.The isolated ratio of MRCNS is high and shows multi-drug resistance.Vancomycin and some other glycopeptide antibiotics are the first choice for MRCNS infections.