A Metagenomic Investigation of Spatial and Temporal Changes in Sewage Microbiomes across a University Campus.

ABSTRACT: Wastewater microbial communities are not static and can vary significantly across time and space, but this variation and the factors driving the observed spatiotemporal variation often remain undetermined. We used a shotgun metagenomic approach to investigate changes in wastewater microbial communities across 17 locations in a sewer network, with samples collected from each location over a 3-week period. Fecal material-derived bacteria constituted a relatively small fraction of the taxa found in the collected samples, highlighting the importance of environmental sources to the sewage microbiome. The prokaryotic communities were highly variable in composition depending on the location within the sampling network, and this spatial variation was most strongly associated with location-specific

SUBMITTER: Fierer N 

PROVIDER: S-EPMC9599454 | biostudies-literature | 2022 Oct

REPOSITORIES: biostudies-literature