A pollution gradient contributes to the taxonomic functional and resistome diversity of microbial communities in marine sediments

摘要

BackgroundCoastal marine environments are one of the most productive ecosystems on Earth. However, anthropogenic impacts exert significant pressure on coastal marine biodiversity, contributing to functional shifts in microbial communities and human health risk factors. However, relatively little is known about the impact of eutrophication—human-derived nutrient pollution—on the marine microbial biosphere.