Nutrients, heavy metals and microbial communities co-driven distribution of antibiotic resistance genes in adjacent environment of mariculture

2017 ◽  
Vol 220 ◽  
pp. 909-918 ◽  
Author(s):  
Zelong Zhao ◽  
Jing Wang ◽  
Ying Han ◽  
Jingwen Chen ◽  
Guangfei Liu ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Antibiotic Resistance ◽  
Microbial Communities ◽  
Resistance Genes ◽  
Antibiotic Resistance Genes

scholarly journals Metagenomics Analysis Reveals the Microbial Communities, Antimicrobial Resistance Gene Diversity and Potential Pathogen Transmission Risk of Two Different Landfills in China

Diversity ◽  
2021 ◽  
Vol 13 (6) ◽  
pp. 230
Author(s):  
Shan Wan ◽  
Min Xia ◽  
Jie Tao ◽  
Yanjun Pang ◽  
Fugen Yu ◽  
...  
Keyword(s):  
Antibiotic Resistance ◽  
Microbial Communities ◽  
Resistance Gene ◽  
Resistance Genes ◽  
Gene Diversity ◽  
Antibiotic Resistance Gene ◽  
Antibiotic Resistance Genes ◽  
Pathogen Transmission ◽  
Transmission Risk ◽  
Antimicrobial Resistance Gene

In this study, we used a metagenomic approach to analyze microbial communities, antibiotic resistance gene diversity, and human pathogenic bacterium composition in two typical landfills in China. Results showed that the phyla Proteobacteria, Bacteroidetes, and Actinobacteria were predominant in the two landfills, and archaea and fungi were also detected. The genera Methanoculleus, Lysobacter, and Pseudomonas were predominantly present in all samples. sul2, sul1, tetX, and adeF were the four most abundant antibiotic resistance genes. Sixty-nine bacterial pathogens were identified from the two landfills, with Klebsiella pneumoniae, Bordetella pertussis, Pseudomonas aeruginosa, and Bacillus cereus as the major pathogenic microorganisms, indicating the existence of potential environmental risk in landfills. In addition, KEGG pathway analysis indicated the presence of antibiotic resistance genes typically associated with human antibiotic resistance bacterial strains. These results provide insights into the risk of pathogens in landfills, which is important for controlling the potential secondary transmission of pathogens and reducing workers’ health risk during landfill excavation.

Rare earth oxide nanoparticles promote soil microbial antibiotic resistance by selectively enriching antibiotic resistance genes

2019 ◽  
Vol 6 (2) ◽  
pp. 456-466 ◽  
Author(s):  
Lin Qi ◽  
Yuan Ge ◽  
Tian Xia ◽  
Ji-Zheng He ◽  
Congcong Shen ◽  
...  
Keyword(s):  
Antibiotic Resistance ◽  
Rare Earth ◽  
Microbial Communities ◽  
Resistance Genes ◽  
Soil Microbial Communities ◽  
Antibiotic Resistance Genes ◽  
Rare Earth Oxide ◽  
Oxide Nanoparticles ◽  
Soil Microbial

This study demonstrates that rare earth oxide nanoparticles can enhance soil microbial antibiotic resistance by inducing the enrichment and spread of antibiotic resistance genes in soil microbial communities.

scholarly journals Variability of the Ability of Complex Microbial Communities to Exclude Microbes Carrying Antibiotic Resistance Genes in Rabbits

2019 ◽  
Vol 10 ◽  
Author(s):  
Caroline Stéphanie Achard ◽  
Véronique Dupouy ◽  
Suzanne Siviglia ◽  
Nathalie Arpaillange ◽  
Laurent Cauquil ◽  
...  
Keyword(s):  
Antibiotic Resistance ◽  
Microbial Communities ◽  
Resistance Genes ◽  
Antibiotic Resistance Genes
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