“Wild Gudgeons’ Exposure to Urban Wastewater Effluent Results in Slight Pesticide and Antibiotic Impregnation, Minimal Changes in Body Condition, and Shifts in Liver Oxidative Status Markers”

https://pubmed.ncbi.nlm.nih.gov/38116996

Wild gudgeons exposed to urban wastewater effluent for 20 days showed slight impregnation of pesticides and antibiotics in their muscles, with no increase in antibiotic levels compared to upstream, and no significant effect on body condition, but did show shifts in oxidative status markers in their livers.