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| Progress in research on quinolone antibiotic pollution in typical freshwater environments of China |
| Received:December 22, 2024 |
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| KeyWord:quinolones;freshwater waters;migration and transformation;distribution levels;antibiotic-resistant genes |
| Author Name | Affiliation | | MENG Shunlong | Wuxi Fisheries College, Nanjing Agricultural University, Wuxi 214081, China
Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi 214081, China
Laboratory of Environmental Factor Risk Assessment for Aquatic Product Quality and Safety, Ministry of Agriculture and Rural AffairsWuxi, Wuxi 214081, China
Key Laboratory of Aquatic Product Quality and Safety Control, Ministry of Agriculture and Rural Affairs, Beijing 100141, China | | LI Mingxiao | Wuxi Fisheries College, Nanjing Agricultural University, Wuxi 214081, China | | CHEN Xi | Wuxi Fisheries College, Nanjing Agricultural University, Wuxi 214081, China
Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi 214081, China
Laboratory of Environmental Factor Risk Assessment for Aquatic Product Quality and Safety, Ministry of Agriculture and Rural AffairsWuxi, Wuxi 214081, China
Key Laboratory of Aquatic Product Quality and Safety Control, Ministry of Agriculture and Rural Affairs, Beijing 100141, China | | QIU Liping | Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi 214081, China
Laboratory of Environmental Factor Risk Assessment for Aquatic Product Quality and Safety, Ministry of Agriculture and Rural AffairsWuxi, Wuxi 214081, China
Key Laboratory of Aquatic Product Quality and Safety Control, Ministry of Agriculture and Rural Affairs, Beijing 100141, China | | XU Huimin | Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi 214081, China
Laboratory of Environmental Factor Risk Assessment for Aquatic Product Quality and Safety, Ministry of Agriculture and Rural AffairsWuxi, Wuxi 214081, China
Key Laboratory of Aquatic Product Quality and Safety Control, Ministry of Agriculture and Rural Affairs, Beijing 100141, China | | SONG Chao | Wuxi Fisheries College, Nanjing Agricultural University, Wuxi 214081, China
Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi 214081, China
Laboratory of Environmental Factor Risk Assessment for Aquatic Product Quality and Safety, Ministry of Agriculture and Rural AffairsWuxi, Wuxi 214081, China
Key Laboratory of Aquatic Product Quality and Safety Control, Ministry of Agriculture and Rural Affairs, Beijing 100141, China | | LI Dandan | Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi 214081, China
Laboratory of Environmental Factor Risk Assessment for Aquatic Product Quality and Safety, Ministry of Agriculture and Rural AffairsWuxi, Wuxi 214081, China
Key Laboratory of Aquatic Product Quality and Safety Control, Ministry of Agriculture and Rural Affairs, Beijing 100141, China | | FAN Limin | Wuxi Fisheries College, Nanjing Agricultural University, Wuxi 214081, China
Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi 214081, China
Laboratory of Environmental Factor Risk Assessment for Aquatic Product Quality and Safety, Ministry of Agriculture and Rural AffairsWuxi, Wuxi 214081, China
Key Laboratory of Aquatic Product Quality and Safety Control, Ministry of Agriculture and Rural Affairs, Beijing 100141, China |
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| Abstract: |
| Quinolones（QNs）, known for their broad-spectrum antibacterial properties, are extensively used in medicine, agriculture, and aquaculture. With increasing usage, QNs have been frequently detected in various environmental media, posing persistent and long-term risks to aquatic ecosystems. Prolonged selective pressure from QNs has been shown to induce the emergence and accumulation of antibiotic resistance genes（ARGs）, while resistant bacterial populations continuously migrate, disperse, and proliferate in aquatic systems, exacerbating ecological risks beyond the direct hazards associated with QNs residues. The widespread use of QNs, coupled with surface and subsurface runoff, facilitates their entry into aquatic ecosystems, where both water bodies and sediments serve as major reservoirs for QNs and ARGs, posing escalating threats to ecosystems and public health. This paper reviews the sources, transport, transformation, and occurrence characteristics of QNs in typical freshwater environments in China. It also explores the potential ecological risks associated with QNs and ARGs, providing a theoretical basis for further studies on their environmental behavior and risk assessment in freshwater systems. |
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