Nanopore Adaptive Sampling Enriches for Antimicrobial Resistance Genes in Microbial Communities.

ABSTRACT: Antimicrobial resistance (AMR) is a global public health threat. Environmental microbial communities act as reservoirs for AMR, containing genes associated with resistance, their precursors, and the selective pressures to encourage their persistence. Genomic surveillance could provide insight into how these reservoirs are changing and their impact on public health. The ability to enrich for AMR genomic signatures in complex microbial communities would strengthen surveillance efforts and reduce time-to-answer. Here, we test the ability of nanopore sequencing and adaptive sampling to enrich for AMR genes in a mock community of environmental origin. Our setup implemented the MinION mk1B, an NVIDIA Jetson Xavier GPU, and flongle flow cells. We observed consistent enrichment by composition when

SUBMITTER: Wrenn DC 

PROVIDER: S-EPMC10327016 | biostudies-literature | 2023 Jun

REPOSITORIES: biostudies-literature