Dead but Not Forgotten: How Extracellular DNA, Moisture, and Space Modulate the Horizontal Transfer of Extracellular Antibiotic Resistance Genes in Soil
Author(s) -
Heather A. Kittredge,
Kevin Dougherty,
Sarah E. Evans
Publication year - 2022
Publication title -
applied and environmental microbiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.552
H-Index - 324
eISSN - 1070-6291
pISSN - 0099-2240
DOI - 10.1128/aem.02280-21
Subject(s) - horizontal gene transfer , extracellular , transformation (genetics) , bacteria , biology , gene , dna , gene transfer , soil water , microbiology and biotechnology , genetics , ecology , genome
Bacterial death can release eARGs into the environment. Agricultural soils can contain upwards of 109 ARGs g−1 soil, which may facilitate the movement of eARGs from dead to live bacteria through a mechanism of horizontal gene transfer called natural transformation.
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