Fig. 3
From: City-scale monitoring of antibiotic resistance genes by digital PCR and metagenomics
Relative abundance of ARG obtained by metagenomics in the different water samples of Alicante city. The abundance of ARG in each water sample was studied through metagenomics for both unassembled and assembled data. Hospital wastewater and WWTP input had the highest abundance of ARGs. For the assembled fraction, all contigs from the < 0,2 μm and ≥ 0,2 μm fraction in each sample that were classified as viral according to VirSorter (see methods), were grouped in the category putative viral fraction