Detection of a common and persistent tet(L)-carrying plasmid in chicken-waste-impacted farm soil.

ABSTRACT: The connection between farm-generated animal waste and the dissemination of antibiotic resistance in soil microbial communities, via mobile genetic elements, remains obscure. In this study, electromagnetic induction (EMI) surveying of a broiler chicken farm assisted soil sampling from a chicken-waste-impacted site and a marginally affected site. Consistent with the EMI survey, a disparity existed between the two sites with regard to soil pH, tetracycline resistance (Tc(r)) levels among culturable soil bacteria, and the incidence and prevalence of several tet and erm genes in the soils. No significant difference was observed in these aspects between the marginally affected site and several sites in a relatively pristine regional forest. When the farm was in operation, tet(L), tet(M), tet(O)

SUBMITTER: You Y 

PROVIDER: S-EPMC3346469 | biostudies-literature | 2012 May

REPOSITORIES: biostudies-literature