Genomic analysis of sewage from 101 countries reveals global landscape of antimicrobial resistance
570
550
Science
global health
Social Medicine and Epidemiology
Global Health
microbial ecology
Policy and public health in microbiology
Article
Anti-Bacterial Agents/pharmacology
Microbial Ecology
619
03 medical and health sciences
Drug Resistance, Bacterial
sewage
antimicrobial resistance
genomic analysis, sewage, antimicrobial resistance
metagenomics
Evolutionary Biology
0303 health sciences
Sewage
Q
Drug Resistance, Bacterial/genetics
Public Health, Global Health, Social Medicine and Epidemiology
Genomics
policy and public health in microbiology
Anti-Bacterial Agents
genomic analysis
Metagenome
Public Health
Antimicrobial Resistance
Metagenomics
DOI:
10.1038/s41467-022-34312-7
Publication Date:
2022-12-01T13:02:14Z
AUTHORS (265)
ABSTRACT
AbstractAntimicrobial resistance (AMR) is a major threat to global health. Understanding the emergence, evolution, and transmission of individual antibiotic resistance genes (ARGs) is essential to develop sustainable strategies combatting this threat. Here, we use metagenomic sequencing to analyse ARGs in 757 sewage samples from 243 cities in 101 countries, collected from 2016 to 2019. We find regional patterns in resistomes, and these differ between subsets corresponding to drug classes and are partly driven by taxonomic variation. The genetic environments of 49 common ARGs are highly diverse, with most common ARGs carried by multiple distinct genomic contexts globally and sometimes on plasmids. Analysis of flanking sequence revealed ARG-specific patterns of dispersal limitation and global transmission. Our data furthermore suggest certain geographies are more prone to transmission events and should receive additional attention.
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CITATIONS (163)
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