Department of Microbiology and Immunology, Beijing Children's Hospital Affiliated to Capital Medical University, Beijing, China.
Antimicrob Agents Chemother. 2011 Jan;55(1):402-4. doi: 10.1128/AAC.01106-10. Epub 2010 Oct 18.
Eighty group G streptococcal stains were collected from Chinese children. Susceptibility testing was done by a double-dilution and a disk diffusion method. PCR was used to test drug-resistant genes, and the χ(2) test and definite probability methods were used to test for statistically significant differences among the three groups. Thirty-four isolates (42.5%) showed resistance to erythromycin. There are differences between the resistance characteristics of group G streptococci from different regions of China.
从中国儿童中收集了 80 株 G 组链球菌菌株。采用双稀释法和纸片扩散法进行药敏试验。PCR 用于检测耐药基因,χ(2)检验和确定概率法用于检验三组之间的统计学差异。34 株(42.5%)对红霉素耐药。来自中国不同地区的 G 组链球菌的耐药特征存在差异。