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Moema D, Makwakwa T, Gebreyohannes B, Dube S, Nindi M. Hollow fiber liquid phase microextraction of fluoroquinolones in chicken livers followed by high pressure liquid chromatography: Greenness assessment using National Environmental Methods Index Label (NEMI), green analytical procedure index (GAPI), Analytical GREEnness metric (AGREE), and Eco Scale. J Food Compost Anal 2023. [DOI: 10.1016/j.jfca.2023.105131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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Prack McCormick B, Quiroga MP, Álvarez VE, Centrón D, Tittonell P. Antimicrobial resistance dissemination associated with intensive animal production practices in Argentina: A systematic review and meta-analysis. Rev Argent Microbiol 2023; 55:25-42. [PMID: 36137889 DOI: 10.1016/j.ram.2022.07.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 05/20/2022] [Accepted: 07/07/2022] [Indexed: 10/14/2022] Open
Abstract
Abuse and misuse of antimicrobial agents has accelerated the spread of antimicrobial-resistant bacteria. The association between antimicrobial-resistant infections in humans and antimicrobial use in agriculture is complex, but well-documented. This study provides a systematic review and meta-analysis of the dissemination of antimicrobial resistance (AMR) to antimicrobials defined as critically important by the WHO, in swine, chicken, and cattle from intensive and extensive production systems in Argentina. We conducted searches in electronic databases (MEDLINE-PubMed, Web of Science, SciELO, the National System of Digital Repositories from Argentina) as well as in the gray literature. Inclusion criteria were epidemiological studies on AMR in the main food-transmitted bacteria, Salmonella spp., Campylobacter spp., Escherichia coli and Enterococcus spp., and mastitis-causing bacteria, isolated from swine, chicken, dairy and beef cattle from Argentina. This study gives evidence for supporting the hypothesis that AMR of common food-transmitted bacteria in Argentina is reaching alarming levels. Meta-analyses followed by subgroup analyses confirmed the association between the prevalence of AMR and (a) animal species (p<0.01) for streptomycin, ampicillin and tetracycline or (b) the animal production system (p<0.05) for streptomycin, cefotaxime, nalidixic acid, ampicillin and tetracycline. Moreover, swine (0.47 [0.29; 0.66]) and intensive production (0.62 [0.34; 0.83]) showed the highest pooled prevalence of multidrug resistance while dairy (0.056 [0.003; 0.524]) and extensive production (0.107 [0.043; 0.240]) showed the lowest. A research gap regarding beef-cattle from feedlot was identified. Finally, there is an urgent need for political measures meant to coordinate and harmonize AMR surveillance and regulate antimicrobial use in animal production.
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Affiliation(s)
- Barbara Prack McCormick
- Universidad Nacional de Lomas de Zamora, Facultad de Ciencias Agrarias, RP N˚4 km 2 (1836), Llavallol, Buenos Aires, Argentina.
| | - María P Quiroga
- Laboratorio de Investigaciones en Mecanismos de Resistencia a Antibióticos, Instituto de Investigaciones en Microbiología y Parasitología Médica, Facultad de Medicina, Universidad de Buenos Aires - Consejo Nacional de Investigaciones Científicas y Técnicas (IMPaM, UBA-CONICET), Paraguay 2157 (PC 1121), Ciudad Autónoma de Buenos Aires, Argentina
| | - Verónica E Álvarez
- Laboratorio de Investigaciones en Mecanismos de Resistencia a Antibióticos, Instituto de Investigaciones en Microbiología y Parasitología Médica, Facultad de Medicina, Universidad de Buenos Aires - Consejo Nacional de Investigaciones Científicas y Técnicas (IMPaM, UBA-CONICET), Paraguay 2157 (PC 1121), Ciudad Autónoma de Buenos Aires, Argentina
| | - Daniela Centrón
- Laboratorio de Investigaciones en Mecanismos de Resistencia a Antibióticos, Instituto de Investigaciones en Microbiología y Parasitología Médica, Facultad de Medicina, Universidad de Buenos Aires - Consejo Nacional de Investigaciones Científicas y Técnicas (IMPaM, UBA-CONICET), Paraguay 2157 (PC 1121), Ciudad Autónoma de Buenos Aires, Argentina.
| | - Pablo Tittonell
- Agroecology, Environment and Systems Group, Instituto de Investigaciones Forestales y Agropecuarias de Bariloche, Instituto Nacional de Tecnologia Agropecuaria - Consejo Nacional de Investigaciones Científicas y Técnicas (IFAB, INTA-CONICET), Modesta Victoria 4450 - CC 277 (8400), San Carlos de Bariloche, Río Negro, Argentina; Groningen Institute of Evolutionary Life Sciences, Groningen University, PO Box 11103, 9700 CC Groningen, The Netherlands
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Herrero-Villar M, Mateo-Tomás P, Sánchez-Barbudo IS, Camarero PR, Taggart MA, Mateo R. Determinants of the exposure of Eurasian griffon vultures (Gyps fulvus) to fluoroquinolones used in livestock: The role of supplementary feeding stations. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2022; 311:119923. [PMID: 35961576 DOI: 10.1016/j.envpol.2022.119923] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 07/21/2022] [Accepted: 08/04/2022] [Indexed: 06/15/2023]
Abstract
Veterinary pharmaceuticals, including antibiotics, are emerging contaminants of concern worldwide. Avian scavengers are exposed to pharmaceuticals through consumption of livestock carcasses used for feeding wildlife for conservation purposes at supplementary feeding stations. Here we tested the hypothesis that griffon vultures (Gyps fulvus) would be more exposed to antibiotics (i.e., quinolones) when feeding on livestock carcasses from intensive farming than when they rely on carcasses from extensive farming or wild animals. We sampled 657 adult griffon vultures captured between 2008 and 2012. In addition, we sampled tissues from domestic livestock supplied at feeding stations in the study area between 2009 and 2019; pig (n = 114), sheep (n = 28), cow (n = 1) and goat (n = 2). Samples were analysed by liquid chromatography with electrospray ionization mass spectrometry (LC-ESI-MS). Quinolones were detected in plasma from 12.9% of the griffon vultures analysed. Quinolone prevalence in griffon vultures varied significantly among feeding stations but was also affected by the total amount of carcasses supplemented, especially the mass of pig carcasses. These results aligned with a 21.1% quinolone prevalence in pig carcasses sampled at feeding stations, wherein enrofloxacin and ciprofloxacin levels of up to 3359 ng/g and 1550 ng/g, respectively, were found. Given enrofloxacin pharmacokinetics in pig tissues, 5.3% of the analysed pigs may have died no more than one day after treatment. Quinolone presence in vultures was negatively associated with blood lead levels, which mostly originates from lead ammunition and indicates a higher consumption of game animal carcasses. Carcass disposal for feeding avian scavengers must always assess and manage the risks posed by veterinary pharmaceuticals, especially when livestock provided may have died soon after treatment.
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Affiliation(s)
- Marta Herrero-Villar
- Instituto de Investigación en Recursos Cinegéticos-IREC, CSIC-UCLM-JCCM, Ronda de Toledo 12, 13005, Ciudad Real, Spain.
| | - Patricia Mateo-Tomás
- Biodiversity Research Institute (University of Oviedo - CSIC - Principado de Asturias), 33600, Mieres, Spain
| | - Inés S Sánchez-Barbudo
- Instituto de Investigación en Recursos Cinegéticos-IREC, CSIC-UCLM-JCCM, Ronda de Toledo 12, 13005, Ciudad Real, Spain
| | - Pablo R Camarero
- Instituto de Investigación en Recursos Cinegéticos-IREC, CSIC-UCLM-JCCM, Ronda de Toledo 12, 13005, Ciudad Real, Spain
| | - Mark A Taggart
- Environmental Research Institute, University of the Highlands and Islands, Castle Street, Thurso, Caithness, Scotland, KW14 7JD, UK
| | - Rafael Mateo
- Instituto de Investigación en Recursos Cinegéticos-IREC, CSIC-UCLM-JCCM, Ronda de Toledo 12, 13005, Ciudad Real, Spain
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Xu X, Lu Q, Yang Y, Martínez MA, Lopez-Torres B, Martínez-Larrañaga MR, Wang X, Anadón A, Ares I. A proposed "steric-like effect" for the slowdown of enrofloxacin antibiotic metabolism by ciprofloxacin, and its mechanism. CHEMOSPHERE 2021; 284:131347. [PMID: 34323809 DOI: 10.1016/j.chemosphere.2021.131347] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 06/15/2021] [Accepted: 06/25/2021] [Indexed: 06/13/2023]
Abstract
The results of monitoring over the years have shown that the mixing and coexistence of various low-level antibiotic residual pollutants has increased significantly, among which, the problems of enrofloxacin (ENR) and ciprofloxacin (CIP) were more prominent. At present, research studies on the metabolism of ENR or CIP are focused on the individual drugs, and there is no relevant research reporting on the effect of the combination of the two antibiotics on the metabolism of ENR. This research study evaluated the effect of CIP on ENR metabolism in pigs and its mechanism in vivo and in vitro. The results showed that CIP changed the pharmacokinetics of ENR through the inhibition of CYP3A29 and the "steric-like effect" of ENR binding to CYP3A29, which increased the residual concentration of ENR in pigs, a result that requires an extension of the withdrawal period. In order to ensure human health, the combined use of these two drugs, CIP and ENR, must be avoided in veterinary medicine in food producing animals.
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Affiliation(s)
- Xiaoqing Xu
- National Reference Laboratory of Veterinary Drug Residues (HZAU) and MAO Key Laboratory for Detection of Veterinary Drug Residues, Huazhong Agricultural University, Wuhan, Hubei, 430070, China
| | - Qirong Lu
- National Reference Laboratory of Veterinary Drug Residues (HZAU) and MAO Key Laboratory for Detection of Veterinary Drug Residues, Huazhong Agricultural University, Wuhan, Hubei, 430070, China
| | - Yaqin Yang
- National Reference Laboratory of Veterinary Drug Residues (HZAU) and MAO Key Laboratory for Detection of Veterinary Drug Residues, Huazhong Agricultural University, Wuhan, Hubei, 430070, China
| | - María-Aránzazu Martínez
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Universidad Complutense de Madrid, Madrid, 28040, Spain
| | - Bernardo Lopez-Torres
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Universidad Complutense de Madrid, Madrid, 28040, Spain
| | - María-Rosa Martínez-Larrañaga
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Universidad Complutense de Madrid, Madrid, 28040, Spain
| | - Xu Wang
- National Reference Laboratory of Veterinary Drug Residues (HZAU) and MAO Key Laboratory for Detection of Veterinary Drug Residues, Huazhong Agricultural University, Wuhan, Hubei, 430070, China; MOA Laboratory for Risk Assessment of Quality and Safety of Livestock and Poultry Products, Hubei, 430070, China.
| | - Arturo Anadón
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Universidad Complutense de Madrid, Madrid, 28040, Spain.
| | - Irma Ares
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Universidad Complutense de Madrid, Madrid, 28040, Spain
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Badry A, Schenke D, Treu G, Krone O. Linking landscape composition and biological factors with exposure levels of rodenticides and agrochemicals in avian apex predators from Germany. ENVIRONMENTAL RESEARCH 2021; 193:110602. [PMID: 33307088 DOI: 10.1016/j.envres.2020.110602] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Revised: 12/03/2020] [Accepted: 12/04/2020] [Indexed: 05/15/2023]
Abstract
Intensification of agricultural practices has resulted in a substantial decline of Europe's farmland bird populations. Together with increasing urbanisation, chemical pollution arising from these land uses is a recognised threat to wildlife. Raptors are known to be particularly sensitive to pollutants that biomagnify and are thus frequently used sentinels for pollution in food webs. The current study focussed on anticoagulant rodenticides (ARs) but also considered selected medicinal products (MPs) and frequently used plant protection products (PPPs). We analysed livers of raptor species from agricultural and urban habitats in Germany, namely red kites (MIML; Milvus milvus), northern goshawks (ACGE; Accipiter gentilis) and Eurasian sparrowhawks (ACNI; Accipiter nisus) as well as white-tailed sea eagles (HAAL; Haliaeetus albicilla) and ospreys (PAHA; Pandion haliaetus) to account for potential aquatic exposures. Landscape composition was quantified using geographic information systems. The highest detection of ARs occurred in ACGE (81.3%; n = 48), closely followed by MIML (80.5%; n = 41), HAAL (38.3%; n = 60) and ACNI (13%; n = 23), whereas no ARs were found in PAHA (n = 13). Generalized linear models demonstrated (1) an increased probability for adults to be exposed to ARs with increasing urbanisation, and (2) that species-specific traits were responsible for the extent of exposure. For MPs, we found ibuprofen in 14.9% and fluoroquinolones in 2.3% in individuals that were found dead. Among 30 investigated PPPs, dimethoate (and its metabolite omethoate) and thiacloprid were detected in two MIML each. We assumed that the levels of dimethoate were a consequence of deliberate poisoning. AR and insecticide poisoning were considered to represent a threat to red kites and may ultimately contribute to reported decreased survival rates. Overall, our study suggests that urban raptors are at greatest risk for AR exposure and that exposures may not be limited to terrestrial food webs.
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Affiliation(s)
- Alexander Badry
- Leibniz Institute for Zoo and Wildlife Research, Department of Wildlife Diseases, Alfred-Kowalke-Straße 17, 10315, Berlin, Germany.
| | - Detlef Schenke
- Julius Kühn-Institut, Institute for Ecological Chemistry, Plant Analysis and Stored Product Protection, Königin-Luise-Straße19, 14195, Berlin, Germany
| | - Gabriele Treu
- Umweltbundesamt, Department Chemicals, Wörlitzer Platz 1, 06844, Dessau-Roßlau, Germany
| | - Oliver Krone
- Leibniz Institute for Zoo and Wildlife Research, Department of Wildlife Diseases, Alfred-Kowalke-Straße 17, 10315, Berlin, Germany
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Sureshkumar V, Sarathchandra G. A HPTLC-Fluorescent Densitometry Assay for Simultaneous Detection of Enrofloxacin and Ciprofloxacin in Broiler Chicken Tissues. FOOD ANAL METHOD 2017. [DOI: 10.1007/s12161-017-1077-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Lei Z, Liu Q, Yang B, Xiong J, Li K, Ahmed S, Hong L, Chen P, He Q, Cao J. Clinical Efficacy and Residue Depletion of 10% Enrofloxacin Enteric-Coated Granules in Pigs. Front Pharmacol 2017; 8:294. [PMID: 28588496 PMCID: PMC5440587 DOI: 10.3389/fphar.2017.00294] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Accepted: 05/08/2017] [Indexed: 12/11/2022] Open
Abstract
A new, more palatable formulation of 10% enrofloxacin enteric-coated granules was investigated to evaluate the pharmacokinetic effect in plasma, the residue elimination in tissues and the clinical efficacy against Actinobacillus pleuropneumonia (APP) and Mycoplasam suis (MS) in pigs. In this study, the enrofloxacin concentrations in plasma and tissues were detected using high-performance liquid chromatography with phosphate buffer (pH = 3) and acetonitrile. The pharmacokinetics and elimination of enrofloxacin enteric-coated granules were performed after oral administration at a single dose of 10 mg/kg body weight (bw) and 5 mg/kg twice per day for 5 consecutive days, respectively. The in vivo antibacterial efficacy and clinical effectiveness of enrofloxacin enteric-coated granules against APP and MS were assayed at 2.5, 5, 10 mg/kg, compared with tiamulin (8 mg/kg) based on establishment of APP and MS infection models. 56 APP strains were selected and tested for in vitro antibacterial activity of enrofloxacin enteric-coated granules. The main parameters of elimination half-life (t1/2β), Tmax, and area under the curve (AUC) were 14.99 ± 4.19, 3.99 ± 0.10, and 38.93 ± 1.52 μg h/ml, respectively, revealing that the enrofloxacin concentration remained high and with a sustainable distribution in plasma. Moreover, the analysis on the evaluation of enrofloxacin and ciprofloxacin in muscle, fat, liver and kidney showed that the recovery were more than 84% recovery in accordance with the veterinary drug residue guidelines of United States pharmacopeia, and the withdrawal periods were 4.28, 3.81, 4.84, and 3.51 days, respectively, suggesting that the withdrawal period was 5 d after oral administration of 5 mg/kg twice per day. The optimal dosage of enrofloxacin enteric-coated granules against APP and MS was 5 mg/kg, with over 90% efficacy, which was significantly different (p < 0.05) to the 2.5 mg/kg group, but not to the 10 mg/kg group or the positive control group (tiamulin). In conclusion, 10% enrofloxacin enteric-coated granules had significant potential for treating APP and MS, and it provided an alternative enrofloxacin palatability formulation.
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Affiliation(s)
- Zhixin Lei
- Department of Veterinary Pharmacology, College of Veterinary Medicine, Huazhong Agricultural UniversityWuhan, China.,National Reference Laboratory of Veterinary Drug Residues and MAO Key Laboratory for Detection of Veterinary Drug Residues, Huazhong Agriculture UniversityWuhan, China
| | - Qianying Liu
- Department of Veterinary Pharmacology, College of Veterinary Medicine, Huazhong Agricultural UniversityWuhan, China.,National Reference Laboratory of Veterinary Drug Residues and MAO Key Laboratory for Detection of Veterinary Drug Residues, Huazhong Agriculture UniversityWuhan, China
| | - Bing Yang
- Department of Veterinary Pharmacology, College of Veterinary Medicine, Huazhong Agricultural UniversityWuhan, China.,National Reference Laboratory of Veterinary Drug Residues and MAO Key Laboratory for Detection of Veterinary Drug Residues, Huazhong Agriculture UniversityWuhan, China
| | - Jincheng Xiong
- Department of Veterinary Pharmacology, College of Veterinary Medicine, Huazhong Agricultural UniversityWuhan, China.,National Reference Laboratory of Veterinary Drug Residues and MAO Key Laboratory for Detection of Veterinary Drug Residues, Huazhong Agriculture UniversityWuhan, China
| | - Kun Li
- Department of Veterinary Pharmacology, College of Veterinary Medicine, Huazhong Agricultural UniversityWuhan, China
| | - Saeed Ahmed
- National Reference Laboratory of Veterinary Drug Residues and MAO Key Laboratory for Detection of Veterinary Drug Residues, Huazhong Agriculture UniversityWuhan, China
| | - Liping Hong
- Department of Veterinary Pharmacology, College of Veterinary Medicine, Huazhong Agricultural UniversityWuhan, China
| | - Pin Chen
- Department of Veterinary Pharmacology, College of Veterinary Medicine, Huazhong Agricultural UniversityWuhan, China
| | - Qigai He
- State Key Laboratory of Agriculture Microbiology, College of Veterinary Medicine, Huazhong Agriculture UniversityWuhan, China
| | - Jiyue Cao
- Department of Veterinary Pharmacology, College of Veterinary Medicine, Huazhong Agricultural UniversityWuhan, China.,National Reference Laboratory of Veterinary Drug Residues and MAO Key Laboratory for Detection of Veterinary Drug Residues, Huazhong Agriculture UniversityWuhan, China
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Polymer-Grafted Nanographite Support Obtained Using Iminodiacetic Acid/Allyl Glycidyl Ether: Characterization and Application in the Extraction and Determination of Enrofloxacin in Biological and Pharmaceutical Samples. Chromatographia 2015. [DOI: 10.1007/s10337-015-2990-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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Li X, Xie Y, Li L, Yang X, Wang N, Wang J. Using robust Bayesian network to estimate the residuals of fluoroquinolone antibiotic in soil. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2015; 22:17540-17549. [PMID: 26141975 DOI: 10.1007/s11356-015-4751-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/16/2015] [Accepted: 05/18/2015] [Indexed: 06/04/2023]
Abstract
Prediction of antibiotic pollution and its consequences is difficult, due to the uncertainties and complexities associated with multiple related factors. This article employed domain knowledge and spatial data to construct a Bayesian network (BN) model to assess fluoroquinolone antibiotic (FQs) pollution in the soil of an intensive vegetable cultivation area. The results show: (1) The relationships between FQs pollution and contributory factors: Three factors (cultivation methods, crop rotations, and chicken manure types) were consistently identified as predictors in the topological structures of three FQs, indicating their importance in FQs pollution; deduced with domain knowledge, the cultivation methods are determined by the crop rotations, which require different nutrients (derived from the manure) according to different plant biomass. (2) The performance of BN model: The integrative robust Bayesian network model achieved the highest detection probability (pd) of high-risk and receiver operating characteristic (ROC) area, since it incorporates domain knowledge and model uncertainty. Our encouraging findings have implications for the use of BN as a robust approach to assessment of FQs pollution and for informing decisions on appropriate remedial measures.
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Affiliation(s)
- Xuewen Li
- Department of Environment and Health, School of Public Health, Shandong University, Jinan, 250012, China
| | - Yunfeng Xie
- State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing, 100012, China
| | - Lianfa Li
- State Key Laboratory of Resources and Environmental Information System, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, A11, Datun Rd, Anwai, Beijing, 100101, China.
| | - Xunfeng Yang
- State Key Laboratory of Resources and Environmental Information System, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, A11, Datun Rd, Anwai, Beijing, 100101, China
| | - Ning Wang
- Department of Environment and Health, School of Public Health, Shandong University, Jinan, 250012, China
| | - Jinfeng Wang
- State Key Laboratory of Resources and Environmental Information System, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, A11, Datun Rd, Anwai, Beijing, 100101, China.
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Cui M, Lin H, Wang X, Cao L, Sui J. 5-Sulfosalicylic acid dihydrate-based pretreatment for the modification of enzyme-linked immunoassay of fluoroquinolones in fishery products. J Immunoassay Immunochem 2015; 36:517-31. [PMID: 25611486 DOI: 10.1080/15321819.2015.1006330] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
A simple, rapid sample extraction method for the determination of FQs was developed. Fishery samples were extracted with 2% of 5-sulfosalicylic acid dihydrate and the extracts were analyzed directly without any further purification or clean-up procedures. The FQs were determined with standards of 2% of 5-sulfosalicylic acid dihydrate in the concentration range of 0.1-25.6 μg L(-1), and the limit of detection (LOD) was 0.1 μg L(-1). The matrix interference originated from fishery samples was eliminated by 2% of 5-sulfosalicylic acid dihydrate and did not interact with horseradish peroxidase (HRP) labeled IgG in western blotting. No significant matrix interference was observed as samples extracted with 2% of 5-sulfosalicylic acid dihydrate. Recoveries of FQs in fishery muscle were between 72.37-94.35% in the concentrations range of 10-50 μg kg(-1).This extraction procedure was much rapider and simpler to conventional ELISA extraction procedure and could be used as a time-saving and cost-effective method for FQs monitoring in fishery samples.
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Affiliation(s)
- Mengqi Cui
- a Food Safety Laboratory , Ocean University of China , Qingdao , China
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López Cadenas C, Fernández Martínez N, Sierra Vega M, Diez Liébana MJ, Gonzalo Orden JM, Sahagún Prieto AM, García Vieitez JJ. Tissue distribution of enrofloxacin after intramammary or simulated systemic administration in isolated perfused sheep udders. Am J Vet Res 2012; 73:1728-34. [PMID: 23106457 DOI: 10.2460/ajvr.73.11.1728] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To determine the tissue distribution of enrofloxacin after intramammary or simulated systemic administration in isolated perfused sheep udders by measuring its concentration at various sample collection sites. SAMPLE 26 udders (obtained following euthanasia) from 26 healthy lactating sheep. PROCEDURES For each isolated udder, 1 mammary gland was perfused with warmed, gassed Tyrode solution. Enrofloxacin (1 g of enrofloxacin/5 g of ointment) was administered into the perfused gland via the intramammary route or systemically via the perfusion fluid (equivalent to a dose of 5 mg/kg). Samples of the perfusate were obtained every 30 minutes for 180 minutes; glandular tissue samples were obtained at 2, 4, 6, and 8 cm from the teat base after 180 minutes. The enrofloxacin content of the perfusate and tissue samples was analyzed via high-performance liquid chromatography with UV detection. RESULTS After intramammary administration, maximun perfusate enrofloxacin concentration was detected at 180 minutes and, at this time, mean tissue enrofloxacin concentration was detected and mean tissue enrofloxacin concentration was 123.80, 54.48, 36.72, and 26.42 μg/g of tissue at 2, 4, 6, and 8 cm from the teat base, respectively. Following systemic administration, perfusate enrofloxacin concentration decreased with time and, at 180 minutes, tissue enrofloxacin concentrations ranged from 40.38 to 35.58 μg/g of tissue. CONCLUSIONS AND CLINICAL RELEVANCE By 180 minutes after administration via the intramammary or systemic route in isolated perfused sheep mammary glands, mean tissue concentration of enrofloxacin was greater than the minimum inhibitory concentration required to inhibit growth of 90% of many common mastitis pathogens in sheep. Use of either route of administration (or in combination) appears suitable for the treatment of acute mastitis in sheep.
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Affiliation(s)
- Cristina López Cadenas
- Division of Pharmacology, Department of Biomedical Sciences, Institute of Biomedicine, University of León, Campus de Vegazana s/n, 24071 León, Spain.
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Highly sensitive synchronous fluorescence measurement of danofloxacin in pharmaceutical and milk samples using aluminium (III) enhanced fluorescence. J Fluoresc 2012; 22:1407-13. [PMID: 22730138 DOI: 10.1007/s10895-012-1079-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2012] [Accepted: 06/11/2012] [Indexed: 10/28/2022]
Abstract
A simple, rapid and sensitive constant wavelength synchronous fluorescence method is developed for the determination of danofloxacin (DAN) in pharmaceutical formulations and its residue in milk based on Al(III) enhanced fluorescence. The synchronous fluorescence intensity of the system is measured at 435 nm using ∆ λ = 80 nm and an excitation wavelength of 280 nm. A good linear relationship between enhanced fluorescence intensity and DAN concentration is obtained in the range of 3-100 ng mL(-1)(r (2) = 0.9991). The limit of detection (LOD, S/N = 3) of the present method is 0.9 ng mL(-1). The proposed method can be successfully applied to the determination of DAN in pharmaceutical formulations and in milk without serious interferences from common excipients, metal ions and other co-existing substances. The method can be used as a rapid screening to judge whether the DAN residues in milk exceed Maximum Residue Limits (MRLs) or not.
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Zhou J, Xue X, Chen F, Zhang J, Li Y, Wu L, Chen L, Zhao J. Simultaneous determination of seven fluoroquinolones in royal jelly by ultrasonic-assisted extraction and liquid chromatography with fluorescence detection. J Sep Sci 2009; 32:955-64. [DOI: 10.1002/jssc.200800545] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Christodoulou EA, Samanidou VF, Papadoyannis IN. Development and validation of an HPLC confirmatory method for residue analysis of ten quinolones in tissues of various food-producing animals, according to the European Union Decision 2002/657/EC. J Sep Sci 2007; 30:2676-86. [PMID: 17763524 DOI: 10.1002/jssc.200700170] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
The aim of this work was to develop an HPLC method for the simultaneous determination of ten quinolones: enoxacin, ofloxacin, norfloxacin, ciprofloxacin, danofloxacin, enrofloxacin, sarafloxacin, oxolinic acid, nalidixic acid, and flumequine, in various tissues of food-producing animals. Separation was achieved on a PerfectSil Target column (250 mm x 4 mm, ODS-3, 5 microm), by MZ-Analysentechnik (Germany), at room temperature. The mobile phase consisted of 0.1% TFA-CH(3)OH-CH(3)CN and was delivered by a gradient program of 35 min. The detection and quantitation was performed on a photodiode array detector at 275 and 255 nm. Caffeine (7.5 ng/microL) was used as the internal standard (IS). Analytes were isolated from tissue samples by 0.1% methanolic TFA solution. SPE, using LiChrolut RP-18 cartridges, was applied for further purification. The extraction protocol was optimized and the final recoveries varied between 92.0 and 107.4%. The method was fully validated according to Commission Decision 2002/657/EC. Limits of quantitation for the examined quinolones extracted from each tissue were much lower than the respective Maximum Residue Levels, ranging between 30 and 50 microg/kg for bovine tissue, between 30 and 55 microg/kg for ovine tissue, and between 40 and 50 microg/kg for porcine tissue.
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Affiliation(s)
- Eleni A Christodoulou
- Laboratory of Analytical Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, Thessaloniki, Greece
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15
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Wang Z, Zhu Y, Ding S, He F, Beier RC, Li J, Jiang H, Feng C, Wan Y, Zhang S, Kai Z, Yang X, Shen J. Development of a monoclonal antibody-based broad-specificity ELISA for fluoroquinolone antibiotics in foods and molecular modeling studies of cross-reactive compounds. Anal Chem 2007; 79:4471-83. [PMID: 17511422 DOI: 10.1021/ac070064t] [Citation(s) in RCA: 156] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A competitive indirect enzyme-linked immunosorbent assay (ciELISA) using monoclonal antibodies (Mabs) having broad specificity for fluoroquinolone (FQ) antibiotics is described. Four FQs, ciprofloxacin (CIP), enrofloxacin (ENR), norfloxacin (NOR), and ofloxacin (OFL), were conjugated to bovine serum albumin for immunogens and to ovalbumin for coating antigens. A Mab C4A9H1 raised against the CIP hapten exhibited high cross-reactivity (35-100%) with 12 of 14 FQs and detected these FQs in a ciELISA below their maximum residue levels (MRLs) with good sensitivity at 50% binding inhibition (IC50). The quantitative structure-activity relationship (QSAR) between Mab C4A9H1 and various FQs by comparative molecular field analysis (CoMFA) showed a high predictive ability with a cross-validation q2 value of 0.866. Using a simple purification process and the broad-specificity ciELISA adapted for analysis of FQs in chicken muscle, chicken liver, honey, shrimp, and whole egg samples demonstrated recoveries of 60-93% for CIP, ENR, NOR, OFL, flumequine, and danofloxacin.
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Affiliation(s)
- Zhanhui Wang
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary Medicine, China Agricultural University, Beijing 100094, People's Republic of China
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16
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Sukul P, Spiteller M. Fluoroquinolone antibiotics in the environment. REVIEWS OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2007; 191:131-62. [PMID: 17708074 DOI: 10.1007/978-0-387-69163-3_5] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
Fluoroquinolones (FQs) are used in large amounts for human and animal medical care. They are excreted as parent compound, as conjugates, or as oxidation, hydroxylation, dealkylation, or decarboxylation products of the parent compound. A considerable amount of FQs and their metabolites may reach the soil as constituents of urine, feces, or manure. The residues of FQs in foods of animal origin may pose hazards to consumers through emergence of drug-resistant bacteria. FQs bind strongly to topsoil, reducing the threat of surface water and groundwater contamination. The strong binding of FQs to soil and sediments delays their biodegradation and explains the recalcitrance of FQs. Wastewater treatment is an efficient elimination step (79%-87% removal) for FQs before they enter rivers. FQs are susceptible to photodegradation in aqueous medium, involving oxidation, dealkylation, and cleavage of the piperazine ring.
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Affiliation(s)
- Premasis Sukul
- Institute of Environmental Research (INFU), Otto-Hahn-Strasse 6, University of Dortmund, 44221 Dortmund, Germany
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17
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Gratacós-Cubarsí M, García-Regueiro JA, Castellari M. Assessment of enrofloxacin and ciprofloxacin accumulation in pig and calf hair by HPLC and fluorimetric detection. Anal Bioanal Chem 2006; 387:1991-8. [PMID: 17186229 DOI: 10.1007/s00216-006-1000-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2006] [Revised: 11/02/2006] [Accepted: 11/07/2006] [Indexed: 10/23/2022]
Abstract
Enrofloxacin is a synthetic bacteriostatic administered in veterinary therapy. It can also be used illegally as a growth promoter to enhance feed efficiency and weight gain. This practice is banned in several countries due to its potential negative effects on the environment and human health. A suitable method for extracting and quantifying enrofloxacin (ENR) and its main metabolite ciprofloxacin (CPR) in cattle and pig hair by high-performance liquid chromatography-fluorimetric detection (HPLC-FLD) had been proposed. ENR and CPR were extracted from hair samples with methanol acidified with trifluoroacetic acid for 24 h at 70 degrees C. The extracts were evaporated and redissolved in the mobile phase before injection. This simplified procedure enabled the detection of both CPR and ENR at ng g-1 levels (limit of detection 4-5 ng g-1) without further purification. Detectable residues of ENR were found in calf and pig hairs after the pharmacological treatment was started. Mean concentrations of quinolone (ENR, CPR) in contaminated hairs ranged from 20 to 2,518 ng g-1 in calves and from 152 to 1,140 ng g-1 in pigs. Hair pigmentation enhanced quinolone accumulation significantly. Hair analysis seems to increase the time window available for the retrospective detection of illegal ENR administration compared to edible tissue analysis.
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Affiliation(s)
- Marta Gratacós-Cubarsí
- Food Chemistry Unit, Institute for Food and Agricultural Research and Technology (IRTA), Finca Camps i Armet, 17121, Monells, Girona, Spain
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18
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Huang JF, Lin B, Yu QW, Feng YQ. Determination of fluoroquinolones in eggs using in-tube solid-phase microextraction coupled to high-performance liquid chromatography. Anal Bioanal Chem 2006; 384:1228-35. [PMID: 16453138 DOI: 10.1007/s00216-005-0270-8] [Citation(s) in RCA: 75] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2005] [Revised: 11/30/2005] [Accepted: 12/02/2005] [Indexed: 10/25/2022]
Abstract
A simple, rapid, and sensitive method using in-tube solid-phase microextraction (in-tube SPME) based on poly(methacrylic acid-ethylene glycol dimethacrylate) (MAA-EGDMA) monolith coupled to HPLC with fluorescence and UV detection was developed for the determination of five fluoroquinolones (FQs). Ofloxacin (OFL), norfloxacin (NOR), ciprofloxacin (CIP), enrofloxacin (ENRO), and sarafloxacin (SARA) can be enriched and determined in the spiked eggs and albumins. CIP/ENRO in eggs and albumins of ENRO-treated hens were also studied using the proposed method. Only homogenization, dilution, and centrifugation were required before the sample was supplied to the in-tube microextraction, and no organic solvents were consumed in the procedures. Under the optimized extraction conditions, good extraction efficiency for the five FQs was obtained with no matrix interference in the process of extraction and the subsequent chromatographic separation. The detection limits (S/N=3) were found to be 0.1-2.6 ng g(-1) and 0.2-2.4 ng g(-1) in whole egg and egg albumin, respectively. Good linearity could be achieved over the range 2-500 ng mL(-1) for the five FQs with regression coefficients above 0.9995 in both whole egg and albumin. The reproducibility of the method was evaluated at three concentration levels, with the resulting relative standard deviations (RSDs) less than 7%. The method was successfully applied to the analysis of ENRO and its primary metabolite CIP in the eggs and albumins of ENRO-treated hens.
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Affiliation(s)
- Jing-Fang Huang
- Department of Chemistry, Wuhan University, Wuhan 430072, People's Republic of China
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