Analysis of antibiotics resistance and virulence of multidrug resistant S. maltophilia

研究了从某大学医院收集的66株嗜麦芽窄食单胞菌的遗传和抗生素耐药性特征以及产毒相关酶活性的多样性。PFGE和MLST分析表明，存在多种配置文件。毒力因子的研究表明，这些菌株不具有强毒力因子。这些结果表明，研究的临床分离株是社区获得性菌株，并留在医院，因为他们的多重耐药。

The diversity within the genetic and antibiotic resistance profiles and the production of virulence-associated enzymatic activities of 66 Stenotrophomonas maltophilia strains collected from a university hospital were studied. PFGE and MLST analysis indicated that there were a variety of profiles present. The study of virulence factors indicated that these strains did not have strong virulence factors. Those results suggested that clinical isolates studied were community-acquired strains and stayed in a hospital because of their multiple drug resistances.