Sources and Drivers of ARGs in Urban Streams in Atlanta, Georgia, USA.

ABSTRACT: The spread of antibiotic resistance genes (ARGs) in the aquatic environment is an emerging concern in the interest of protecting public health. Stemming the environmental dissemination of ARGs will require a better understanding of the sources and drivers of ARGs in the water environment. In this study, we used direct measurement of sewage-associated molecular markers, the class 1 integron gene, standard water quality parameters, and watershed characteristics to evaluate the sources and drivers of ARGs in an urban watershed impacted by a gradient of human activities. Quantitative polymerase chain reaction (qPCR) was used to quantify the abundance of the sewage-associated HF183, the E. coli fecal indicator, class 1 integron gene (int1), and the ARGs sulI, sulI

SUBMITTER: Sowah RA 

PROVIDER: S-EPMC9503305 | biostudies-literature | 2022 Sep

REPOSITORIES: biostudies-literature