Comprehensive tetracycline, ciprofloxacin and sulfamethoxazole toxicity evaluation to earthworm Dendrobaena veneta through life-cycle, behavioral and biochemical parameters.
{"title":"Comprehensive tetracycline, ciprofloxacin and sulfamethoxazole toxicity evaluation to earthworm Dendrobaena veneta through life-cycle, behavioral and biochemical parameters.","authors":"Jūratė Žaltauskaitė, Diana Miškelytė, Gintarė Sujetovienė, Austra Dikšaitytė, Giedrė Kacienė, Irena Januškaitienė, Renata Dagiliūtė","doi":"10.1016/j.etap.2024.104609","DOIUrl":null,"url":null,"abstract":"<p><p>Veterinary antibiotics are widely spread in the environment, however, the knowledge about their impact on soil key species is still limited. This study evaluated the short-term and long-term effects of tetracycline (TC), ciprofloxacin (CIP) and sulfamethoxazole (SMX) (1-500 mg kg) on earthworm Dendrobaena veneta by measuring multiple parameters (survival, growth, reproduction, behavior and biochemical responses). Neither antibiotic induced acute toxicity and low mortality was observed after chronic exposure. TC and CIP had a negligible effect on the earthworm's weight from the 6th week of exposure, SMX inhibited the earthworm growth when was present in the range of 50-500 mg kg<sup>-1</sup>. In parallel, SMX reduced earthworm reproduction at environmentally relevant concentrations. Antibiotics altered superoxide dismutase (SOD), catalase (CAT), glutathione reductase (GR) and gluthathione-S-transferase (GST) activities and induced lipid peroxidation. Overall, earthworms showed no apparent acute response at environmentally relevant concentrations except for avoidance behavior; after long-term exposure earthworms experienced biochemical, physiological, and reproductive impairments and reduced survival at high soil contamination.</p>","PeriodicalId":93992,"journal":{"name":"Environmental toxicology and pharmacology","volume":" ","pages":"104609"},"PeriodicalIF":0.0000,"publicationDate":"2024-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Environmental toxicology and pharmacology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1016/j.etap.2024.104609","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Veterinary antibiotics are widely spread in the environment, however, the knowledge about their impact on soil key species is still limited. This study evaluated the short-term and long-term effects of tetracycline (TC), ciprofloxacin (CIP) and sulfamethoxazole (SMX) (1-500 mg kg) on earthworm Dendrobaena veneta by measuring multiple parameters (survival, growth, reproduction, behavior and biochemical responses). Neither antibiotic induced acute toxicity and low mortality was observed after chronic exposure. TC and CIP had a negligible effect on the earthworm's weight from the 6th week of exposure, SMX inhibited the earthworm growth when was present in the range of 50-500 mg kg-1. In parallel, SMX reduced earthworm reproduction at environmentally relevant concentrations. Antibiotics altered superoxide dismutase (SOD), catalase (CAT), glutathione reductase (GR) and gluthathione-S-transferase (GST) activities and induced lipid peroxidation. Overall, earthworms showed no apparent acute response at environmentally relevant concentrations except for avoidance behavior; after long-term exposure earthworms experienced biochemical, physiological, and reproductive impairments and reduced survival at high soil contamination.