AUTHOR=Bucci Antonio , Ehlers Marthie Magdaleen , Monaco Pamela TITLE=Editorial: Microbial Source Tracking (MST) tools to identify the origins of fecal pollution in environmental water resources and the impact of microbial contaminants on human health JOURNAL=Frontiers in Water VOLUME=Volume 8 - 2026 YEAR=2026 URL=https://www.frontiersin.org/journals/water/articles/10.3389/frwa.2026.1787607 DOI=10.3389/frwa.2026.1787607 ISSN=2624-9375