Antibiotic resistance, loss of susceptibility of bacteria to the killing (bacteriocidal) or growth-inhibiting (bacteriostatic) properties of an antibiotic agent. When a resistant strain of bacteria is the dominant strain in an infection, the infection ma
Transmissible Resistance Due to Acquisition of Antibiotic Resistance Genes 1. Antibiotic resistance genes generally have little effect on the host cell's overall fitness. For example, many of these genes actually destroy the antibiotic and do not alter the target site. Further, the expression of som...
Antibiotics are widely used in animal husbandry, and various types of antibiotic resistance genes (ARGs) are frequently detected in livestock waste around the world. Conventional livestock waste treatment processes do not completely remove ARGs, resulting in their release to soil and water environments....
新型污染物抗生素抗性基因(Antibiotic resistance genes,ARGs)对公共健康产生了严重威胁,其在水环境中的长期存在和传播引起了广泛重视.胞内与胞外ARGs在水环境中的分... 王敏妍,李亚丽,邹世春,... - 《分析测试学报》 被引量: 0发表: 2021年 水产养殖环境中抗生素抗性基因 (ARGs) 研究进展 long-term abuse of...
The challenging issue of environmental contamination and ecological poisoning by antibiotics is of increasing global concern. The fact is that antibiotic resistance genes (ARGs) could be introduced as the result of the long-term overuse of antibiotics bo
【1.2】抗生素抗性基因(Antibiotic Resistance Genes) 抗生素耐药性是分子生物学中广泛使用的工具,但科学家们很少停下来思考它让我们的生活变得多么轻松。质粒转化到大肠杆菌中是一个相当低效的过程——平均只有 10,000 个细胞中有 1 个!如果没有快速确定哪些细胞成功接收到正确质粒的方法,科学家们将花费数小时到数天...
As an important reservoir of intrinsic antimicrobial resistance, soil is subjected to increasing anthropogenic activities that creates sustained selection pressure for the prevalence of antibiotic resistance genes (ARGs), thus constituting an important environmental dissemination pathway to human exposure. This...
The emergence, prevalence, and differences in resistance genes in the intestines of yaks, beef, and dairy cattle may be caused by the selective pressure of different feeding patterns, where yaks were raised without antibiotics for growth promotion. In addition, the abundance of ARGs in yak was ...
As an important reservoir of intrinsic antimicrobial resistance, soil is subjected to increasing anthropogenic activities that creates sustained selection pressure for the prevalence of antibiotic resistance genes (ARGs), thus constituting an important environmental dissemination pathway to human exposure. This...
genes involved in bacterial–host interactions as well as to other “accessory” genes, which are important to the host under some conditions of growth. Classical examples aretetracycline resistancetransposon, Tn10(flanked by two IS10elements in inverse repeat) (Figure 1B), theneomycinresistance ...