检查重庆地区分离的 10 0株淋球菌的质粒和抗生素敏感性。质粒检出率 92 % ,其中 18株带2 5.2 Md质粒。耐青霉素菌株 7株 ,其中 PPNG 2株 ;耐四环素菌株 4 8株 ,其中 TRNG 18株。所有TRNG均带有 2 5.2 Md质粒。以上结果显示 TRNG在国内并非少见 ,并且与 2 5.2 Md质粒密切相关 Plasmids and antibiotic susceptibilities of 10 Neisseria gonorrhoeae isolated in Chongqing were examined. The detection rate of the plasmid was 92%, of which 18 plants had 2 5.2 Md plasmids. 7 strains of penicillin-resistant strains, 2 strains of PPNG and 4 strains of tetracycline-resistant strains, of which 18 strains were TRNG. All TRNGs carry 2 5.2 Md plasmids. The above results show that TRNG is not uncommon in China and is closely related to the 2 5.2 Md plasmid