Japan-Thailand Research Collaboration Center for Infectious Diseases, Research Institute for Microbial Diseases, Osaka University, Osaka, Japan.
Japan-Thailand Research Collaboration Center for Infectious Diseases, Research Institute for Microbial Diseases, Osaka University, Osaka, Japan
Antimicrob Agents Chemother. 2018 Nov 26;62(12). doi: 10.1128/AAC.01520-18. Print 2018 Dec.
We report here strains carrying chromosomal in Thailand. The genomes of these two isolates include a 160-kbp insertion containing , which is almost identical to that in the IncHI1B-like plasmid. Further analysis indicated that IS-mediated intermolecular transposition and Tn transposase-mediated homologous recombination resulted in the integration of into the chromosome from an IncHI1B-like plasmid. The spread of this type of carbapenem-resistant may threaten public health and warrants further monitoring.
我们在此报告泰国携带染色体的 菌株。这两个分离株的基因组包含一个 160-kbp 的插入片段,其中包含 ,几乎与 IncHI1B 样质粒中的相同。进一步分析表明,IS 介导的分子间转位和 Tn 转座酶介导的同源重组导致 从 IncHI1B 样质粒整合到染色体中。这种碳青霉烯类耐药 的传播可能会威胁到公众健康,需要进一步监测。