College of Light Industry and Food Science, Guangdong Provincial Key Laboratory of Lingnan Specialty Food Science and Technology, Academy of Contemporary Agricultural Engineering Innovations, Zhongkai University of Agriculture and Engineering, Guangzhou, Guangdong, China.
Key Laboratory of Green Processing and Intelligent Manufacturing of Lingnan Specialty Food, Ministry of Agriculture, Guangzhou, Guangdong, China.
Bioengineered. 2022 May;13(5):12088-12098. doi: 10.1080/21655979.2022.2072601.
Antimicrobial resistance (AMR) has been a leading issue for human health globally threatening the achievement of several of the Sustainable Development Goals (SDGs). Originated from , carbapenemases phenotype has been considered to be a major concern in AMR. In this study, the AMR identification rate of isolates and infections in FAHJU showed an obvious upward trend from 2012 to 2016. All 88 carbapenem-resistant strains were screened for carbapenemase phenotype by modified Carbapenem Inactivation Method (mCIM), and these results of mCIM were compared with traditional PCR results. The isolates of and infected patients showed obvious upward trend from 2012 to 2016. The drug resistance to common clinical antibiotics was serious that the clinical rational use of antibiotics should be strengthened, which is in accordance with the Global Antimicrobial Resistance and Use Surveillance System (GLASS) report. In comparison, the results of mCIM showed that 18 out of 88 CRPA strains were carbapenemase positive, which were completely consistent with the results yielded by PCR method. Therefore, it is convinced that this mCIM methodology is a simple and quick method for detected carbapenemases producing and has a potential capability in carbapenemases phenotype of pathogen like , which will undoubtedly aid in the AMR therapy.
抗微生物药物耐药性(AMR)一直是全球人类健康的一个主要问题,威胁到若干可持续发展目标(SDGs)的实现。碳青霉烯酶表型源自,被认为是 AMR 的主要关注点。在这项研究中,2012 年至 2016 年期间,FAHJU 的 分离株和感染中 AMR 的鉴定率呈明显上升趋势。通过改良碳青霉烯失活法(mCIM)对所有 88 株耐碳青霉烯 分离株进行碳青霉烯酶表型筛选,并将 mCIM 的结果与传统 PCR 结果进行比较。2012 年至 2016 年, 和感染患者的分离株呈明显上升趋势。对常见临床抗生素的耐药性严重,应加强临床合理使用抗生素,这与全球抗菌药物耐药性和使用监测系统(GLASS)报告一致。相比之下,mCIM 的结果表明,88 株 CRPA 中有 18 株产碳青霉烯酶阳性,与 PCR 方法的结果完全一致。因此,可以确信这种 mCIM 方法是一种简单快速的检测产碳青霉烯酶 和 的方法,在 等病原体的碳青霉烯酶表型方面具有潜在能力,这无疑将有助于 AMR 的治疗。