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Tata A, Zacometti C, Massaro A, Bragolusi M, Ceroni S, Falappa S, Prataviera D, Merenda M, Piro R, Catania S. Empowering veterinary clinical diagnosis in industrial poultry production by ambient mass spectrometry and chemiometrics: a new approach for precise poultry farming. Poult Sci 2024; 103:103709. [PMID: 38598914 PMCID: PMC11017065 DOI: 10.1016/j.psj.2024.103709] [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: 02/06/2024] [Revised: 03/22/2024] [Accepted: 03/28/2024] [Indexed: 04/12/2024] Open
Abstract
Untargeted metabolomic profiling, by ambient mass spectrometry and chemometric tools, has made a dramatic impact on human disease detection. In a similar vein, this study attempted the translation of this clinical human disease experience to farmed poultry for precise veterinary diagnosis. As a proof of principle, in this diagnostic/prognostic study, direct analysis in real-time high resolution mass spectrometry (DART-HRMS) was used in an untargeted manner to analyze fresh tissues (abdominal fat, leg skin, liver, and leg muscle) of pigmented and non-pigmented broilers to investigate the causes of lack of pigmentation in an industrial poultry farm. Afterwards, statistical analysis was applied to the DART-HRMS data to retrieve the molecular features that codified for 2 broiler groups, that is, properly pigmented and non-pigmented broilers. Higher abundance of oxidized lipids, high abundance of oxidized bile derivatives, and lower levels of tocopherol isomers (Vitamin E) and retinol (Vitamin A) were captured in nonpigmented than in pigmented broilers. In addition, conventional rapid analyses were used: 1) color parameters of the tissues of pigmented and non-pigmented broilers were measured to rationalize the color differences in abdominal fat, leg skin and leg muscle, and 2) macronutrients were determined in broiler leg muscle, to capture a detailed picture of the pathology and exclude other possible causes. In this study, the DART-HRMS system performed well in retrieving valuable chemical information from broilers that explained the differences between the 2 groups of broilers in absorption of xanthophylls and the subsequent lack of proper broiler pigmentation in affected broilers. The results suggest this technology could be useful in providing near real-time feedback to aid in veterinary decision-making in poultry farming.
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Affiliation(s)
- Alessandra Tata
- Istituto Zooprofilattico Sperimentale delle Venezie, Laboratorio di Chimica Sperimentale, Vicenza, Italy.
| | - Carmela Zacometti
- Istituto Zooprofilattico Sperimentale delle Venezie, Laboratorio di Chimica Sperimentale, Vicenza, Italy
| | - Andrea Massaro
- Istituto Zooprofilattico Sperimentale delle Venezie, Laboratorio di Chimica Sperimentale, Vicenza, Italy
| | - Marco Bragolusi
- Istituto Zooprofilattico Sperimentale delle Venezie, Laboratorio di Chimica Sperimentale, Vicenza, Italy
| | - Simona Ceroni
- Fileni Alimentare SPA, Località Cerrete Collicelli N° 8, Cingoli, Macerata 62011, Italy
| | - Sonia Falappa
- Fileni Alimentare SPA, Località Cerrete Collicelli N° 8, Cingoli, Macerata 62011, Italy
| | - Davide Prataviera
- Avian Medicine Laboratory, Istituto Zooprofilattico Sperimentale delle Venezie, Buttapietra, Verona 37060, Italy
| | - Marianna Merenda
- Avian Medicine Laboratory, Istituto Zooprofilattico Sperimentale delle Venezie, Buttapietra, Verona 37060, Italy
| | - Roberto Piro
- Istituto Zooprofilattico Sperimentale delle Venezie, Laboratorio di Chimica Sperimentale, Vicenza, Italy
| | - Salvatore Catania
- Avian Medicine Laboratory, Istituto Zooprofilattico Sperimentale delle Venezie, Buttapietra, Verona 37060, Italy
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Deng Y, Qian X, Wu Y, Ma T, Xu X, Li J, Wang G, Yan Y. Effects of ciprofloxacin on Eichhornia crassipes phytoremediation performance and physiology under hydroponic conditions. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:47363-47372. [PMID: 35179691 DOI: 10.1007/s11356-022-19008-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Accepted: 01/28/2022] [Indexed: 06/14/2023]
Abstract
Antibiotics can be absorbed by aquatic plants, but they seriously affect the health of aquatic plants and threaten the steady state of aquatic ecosystem. The phytoremediation performance and physiology of floating macrophyte (Eichhornia crassipes) under antibiotic ciprofloxacin (CIP) hydroponic conditions were investigated. It was found that CIP absorption of E. crassipes was up to 84.38% and the root was the main absorption tissue. Hydrolysis and microbial degradation were the second removal pathway of CIP followed the plant absorption. After 7 days of CIP exposure, the photosynthesis efficiency of E. crassipes remained stable, and the presence of CIP did not inhibit the growth of the plant. On the 14th day, the superoxide dismutase and catalase activities were increased in response to the CIP stress. However, the tender leaves of E. crassipes turned white and shrivel, attributed to a decrease in chlorophyll content and chlorophyll fluorescence parameters after 21 days of CIP exposure. These findings will have significant implications for E. crassipes to absorb CIP on a limited time-scale and provide a phytoremediation technology for antibiotics in water.
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Affiliation(s)
- Yang Deng
- School of Environment, Nanjing Normal University, 1, Wenyuan Road, Xianlin University District, Nanjing, 210023, China
| | - Xiyi Qian
- School of Geographical Sciences, Nantong University, Nantong, 226019, China
| | - Yiting Wu
- School of Environment, Nanjing Normal University, 1, Wenyuan Road, Xianlin University District, Nanjing, 210023, China
| | - Tian Ma
- School of Environment, Nanjing Normal University, 1, Wenyuan Road, Xianlin University District, Nanjing, 210023, China
| | - Xiaoguang Xu
- School of Environment, Nanjing Normal University, 1, Wenyuan Road, Xianlin University District, Nanjing, 210023, China
| | - Jiayi Li
- College of Zhong Bei, Nanjing Normal University, Zhenjiang, 210046, China
| | - Guoxiang Wang
- School of Environment, Nanjing Normal University, 1, Wenyuan Road, Xianlin University District, Nanjing, 210023, China.
| | - Yan Yan
- Jiangsu Provincial Academy of Environmental Science, Nanjing, 210036, China.
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Residues of Fluoroquinolone Antibiotics Induce Carbonylation and Reduce In Vitro Digestion of Sarcoplasmic and Myofibrillar Beef Proteins. Foods 2020; 9:foods9020170. [PMID: 32053976 PMCID: PMC7074055 DOI: 10.3390/foods9020170] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2019] [Revised: 02/01/2020] [Accepted: 02/06/2020] [Indexed: 11/16/2022] Open
Abstract
Although the impact of oxidation on human health has been of growing interest, the oxidation of proteins, major component of meat, has received little attention. This paper describes the in vitro effect of five fluoroquinolones (FQs) on carbonylation of sarcoplasmic and myofibrillar proteins of beef when found at concentrations close to the maximum residue limit (MRL). Samples were treated individually with the FQs, determining in each protein fraction the carbonyl index, protein content and oxidized proteins identification, using 2,4-dinitrophenyhydrazine (DNPH) alkaline assay, Western blot and Bradford methods, and mass spectrometry, respectively. Besides, the in vitro effect of these residues on gastric and duodenal digestion of proteins was evaluated. The carbonylation induced by FQs affected both protein fractions being significant with respect to the blank in 73.3% of cases. This damage was correlated with loss of solubility and digestibility, with sarcoplasmic proteins the most affected. Danofloxacin and enrofloxacin were the FQs with greatest oxidant effects, especially affecting glycolysis and glycogen proteins. Our results suggest that these residues induce irreversible oxidative damage on the main beef proteins and could affect their nutritional value.
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Yan Y, Xu X, Shi C, Yan W, Zhang L, Wang G. Ecotoxicological effects and accumulation of ciprofloxacin in Eichhornia crassipes under hydroponic conditions. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2019; 26:30348-30355. [PMID: 31435908 DOI: 10.1007/s11356-019-06232-5] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2019] [Accepted: 08/16/2019] [Indexed: 06/10/2023]
Abstract
Antibiotic residues pose a threat to the health of aquatic organisms. The effects and accumulation of antibiotic ciprofloxacin (CIP) in a floating macrophyte (Eichhornia crassipes) under hydroponic conditions were investigated. It was found that E. crassipes exposure to CIP (< 1000 μg L-1) could maintain a stable photosynthesis efficiency. In response to CIP stress, catalase and peroxidase activities of leaves were 7.24-37.51 nmol min-1 g-1 and 98.46-173.16 U g-1, respectively. The presence of CIP did not inhibit the growth of the plant. After 14 days of exposure, tender leaves became white and withered, ascribed to the decline of chlorophyll content and chlorophyll fluorescence parameters. The CIP concentrations, absorbed by E. crassipes, were highest in the roots, followed by white aerial parts and green aerial parts at CIP concentrations of 100 and 1000 μg L-1. These findings demonstrated that E. crassipes could absorb and tolerate CIP in a limited time-scale and imply an alternative solution for phytoremediation in water bodies contaminated with antibiotics.
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Affiliation(s)
- Yan Yan
- School of Environment, Nanjing Normal University, 1, Wenyuan Road, Xianlin University District, Nanjing, 210023, People's Republic of China
| | - Xiaoguang Xu
- School of Environment, Nanjing Normal University, 1, Wenyuan Road, Xianlin University District, Nanjing, 210023, People's Republic of China
| | - Chenfei Shi
- School of Environment, Nanjing Normal University, 1, Wenyuan Road, Xianlin University District, Nanjing, 210023, People's Republic of China
| | - Wang Yan
- School of Environment, Nanjing Normal University, 1, Wenyuan Road, Xianlin University District, Nanjing, 210023, People's Republic of China
| | - Limin Zhang
- School of Environment, Nanjing Normal University, 1, Wenyuan Road, Xianlin University District, Nanjing, 210023, People's Republic of China.
| | - Guoxiang Wang
- School of Environment, Nanjing Normal University, 1, Wenyuan Road, Xianlin University District, Nanjing, 210023, People's Republic of China.
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Šťastník O, Jůzl M, Karásek F, Štenclová H, Nedomová Š, Pavlata L, Mrkvicová E, Doležal P, Jarošová A. The effect of feeding milk thistle seed cakes on quality indicators of broiler chickens meat. POTRAVINARSTVO 2016. [DOI: 10.5219/579] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
This study was conducted to evaluate the effect of feeding milk thistle (Silybum marianum L.) seed cakes at dose 5% and 15% in feed mixture on quality indicators of broiler chickens meat. The used milk thistle seed cakes contained 3.73% of flavonolignans and 129.83 mg.kg-1 of cyanidin-3-glucoside. A 150 cockerels of Ross 308 were divided into three equal groups. The chickens were fattened on conventional deep litter system. The experimental groups received feed mixtures containing 5% of milk thistle seed cakes (MT5), 15% of milk thistle seed cakes (MT15) and third group was control - without milk thistle seed cakes (C). The trial lasted 37 days. At the end of trial was observed significant higher average weight of chickens (2,320.31 g) in control group. Compare to that the experimental group MT5 achieved significant lower mean bodyweight 2,166.69 g. From the perspective of fattening was decreased growth of chickens where a higher percentage of milk thistle seed cakes (MT15). The group MT15 was up to 420 g lower slaughter weight compared to the control group. This was probably due to the higher content of fiber in the feed. At the end of experiment 15 birds were selected randomly from each group, weighed and slaughtered. Feathers were removed and chickens were eviscerated. Carcass yield was calculated for each group like as percentage of live weight. The MT5 and MT15 group had significantly higher breast meat tenderness that the control group. Initial pH1 was highest in group with its middle addition of milk thistle seed cakes (MT5). Significant differences were not observed between control and group MT15. Breast meat was rated as the best in parameter flavour in control and MT15 group. The thigh meat was evaluated significantly best for colour parameter in MT15 group. Fibreness was rated as the finest in MT15 group. The addition of milk thistle seed cakes do not worsened sensory characteristic of breast or thigh meat of broilers and reflects optimal sensory quality traits.
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Sang K, Hao H, Huang L, Wang X, Yuan Z. Pharmacokinetic-Pharmacodynamic Modeling of Enrofloxacin Against Escherichia coli in Broilers. Front Vet Sci 2016; 2:80. [PMID: 26779495 PMCID: PMC4703755 DOI: 10.3389/fvets.2015.00080] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2015] [Accepted: 12/15/2015] [Indexed: 11/13/2022] Open
Abstract
The purpose of the present study was to establish a pharmacokinetic/pharmacodynamic (PK/PD) modeling approach for the dosage schedule design and decreasing the emergence of drug-resistant bacteria. The minimal inhibitory concentration (MIC) of 929 Escherichia coli isolates from broilers to enrofloxacin and ciprofloxacin was determined following CLSI guidance. The MIC50 was calculated as the populational PD parameter for enrofloxacin against E. coli in broilers. The 101 E. coli strains with MIC closest to the MIC50 (0.05 μg/mL) were submitted for serotype identification. The 13 E. coli strains with O and K serotype were further utilized for determining pathogencity in mice. Of all the strains tested, the E. coli designated strain Anhui 112 was selected for establishing the disease model and PK/PD study. The PKs of enrofloxacin after oral administration at the dose of 10 mg/kg body weights (BW) in healthy and infected broilers was evaluated with high-performance liquid chromatography (HPLC) method. For intestinal contents after oral administration, the peak concentration (C max), the time when the maximum concentration reached (T max), and the area under the concentration-time curve (AUC) were 21.69-31.69 μg/mL, 1.13-1.23 h, and 228.97-444.86 μg h/mL, respectively. The MIC and minimal bactericidal concentration (MBC) of enrofloxacin against E. coli (Anhui 112) in Mueller-Hinton (MH) broth and intestinal contents were determined to be similar, 0.25 and 0.5 μg/mL respectively. In this study, the sum of concentrations of enrofloxacin and its metabolite (ciprofloxacin) was used for the PK/PD integration and modeling. The ex vivo growth inhibition data were fitted to the sigmoid E max (Hill) equation to provide values for intestinal contents of 24 h area under concentration-time curve/MIC ratios (AUC0-24 h/MIC) producing, bacteriostasis (624.94 h), bactericidal activity (1065.93 h) and bacterial eradication (1343.81 h). PK/PD modeling was established to simulate the efficacy of enrofloxacin for different dosage regimens. By model validation, the protection rate was 83.3%, demonstrating that the dosage regimen of 11.9 mg/kg BW every 24 h during 3 days provided great therapeutic significance. In summary, the purpose of the present study was to first design a dosage regimen for the treatment E. coli in broilers by enrofloxacin using PK/PD integrate model and confirm that this dosage regimen presents less risk for emergence of floroquinolone resistance.
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Affiliation(s)
- KaNa Sang
- National Reference Laboratory of Veterinary Drug Residues (HZAU), Huazhong Agricultural University, Wuhan, China; MAO Key Laboratory for Detection of Veterinary Drug Residues, Huazhong Agricultural University, Wuhan, China
| | - HaiHong Hao
- National Reference Laboratory of Veterinary Drug Residues (HZAU), Huazhong Agricultural University, Wuhan, China; MAO Key Laboratory for Detection of Veterinary Drug Residues, Huazhong Agricultural University, Wuhan, China
| | - LingLi Huang
- National Reference Laboratory of Veterinary Drug Residues (HZAU), Huazhong Agricultural University, Wuhan, China; MAO Key Laboratory for Detection of Veterinary Drug Residues, Huazhong Agricultural University, Wuhan, China
| | - Xu Wang
- MOA Laboratory for Risk Assessment of Quality and Safety of Livestock and Poultry Products, Huazhong Agricultural University , Wuhan , China
| | - ZongHui Yuan
- National Reference Laboratory of Veterinary Drug Residues (HZAU), Huazhong Agricultural University, Wuhan, China; MAO Key Laboratory for Detection of Veterinary Drug Residues, Huazhong Agricultural University, Wuhan, China; MOA Laboratory for Risk Assessment of Quality and Safety of Livestock and Poultry Products, Huazhong Agricultural University, Wuhan, China
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Cicco SR, Vona D, De Giglio E, Cometa S, Mattioli-Belmonte M, Palumbo F, Ragni R, Farinola GM. Chemically Modified Diatoms Biosilica for Bone Cell Growth with Combined Drug-Delivery and Antioxidant Properties. Chempluschem 2015; 80:1104-1112. [DOI: 10.1002/cplu.201402398] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2014] [Revised: 02/12/2015] [Indexed: 11/10/2022]
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Cao Z, Liu R, Dong Z, Yang X, Chen Y. The effect of sarafloxacin on Cu/ZnSOD structure and activity. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2015; 136 Pt B:601-606. [PMID: 25448960 DOI: 10.1016/j.saa.2014.09.073] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/16/2014] [Revised: 08/30/2014] [Accepted: 09/18/2014] [Indexed: 06/04/2023]
Abstract
The effect of sarafloxacin to Cu/ZnSOD was evaluated via investigating the change in Cu/ZnSOD structure and the structure basis activity upon sarafloxacin binding. Multi-spectroscopic methods, isothermal titration microcalorimetry (ITC) and molecular docking method were adopted in this study. Sarafloxacin binds to Cu/ZnSOD mainly through hydrophobic and hydrogen bond forces and tends to be saturated as the molar ratio of sarafloxacin to Cu/ZnSOD reaches 4. The binding changed the microenvironment around Tyr and the secondary structure of Cu/ZnSOD but did not affect the activity of Cu/ZnSOD. Molecular docking study revealed that sarafloxacin binds into a hydrophobic area with possibility to form hydrogen bonds with Tyr 108, Asp 25, Pro 100 and Ser 103 of Cu/ZnSOD. The binding area locates on the surface of β-barrel close to the second Greek key loop (GK2) and V-loop but far away from the active site and active site channel of Cu/ZnSOD. These promoted the understanding of the experiment phenomenons. The binding of sarafloxacin does not affect the activity of Cu/ZnSOD should attribute to the binding not to change the microenvironment of Cu/ZnSOD active site and active site channel.
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Affiliation(s)
- Zhaozhen Cao
- School of Environmental Science and Engineering, China-America CRC for Environment & Health, Shandong University, 27# Shanda South Road, Jinan 250100, Shandong Province, PR China; School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, Shandong Province, PR China
| | - Rutao Liu
- School of Environmental Science and Engineering, China-America CRC for Environment & Health, Shandong University, 27# Shanda South Road, Jinan 250100, Shandong Province, PR China.
| | - Ziliang Dong
- China Research Institute of Daily Chemical Industry, Taiyuan 030001, Shanxi Province, PR China
| | - Xinping Yang
- School of Environmental Science and Engineering, China-America CRC for Environment & Health, Shandong University, 27# Shanda South Road, Jinan 250100, Shandong Province, PR China
| | - Yadong Chen
- Laboratory of Molecular Design and Drug Discovery, School of Basic Science, China Pharmaceutical University, Nanjing 210009, PR China
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Devreese M, Antonissen G, De Baere S, De Backer P, Croubels S. Effect of administration route and dose escalation on plasma and intestinal concentrations of enrofloxacin and ciprofloxacin in broiler chickens. BMC Vet Res 2014; 10:289. [PMID: 25440469 PMCID: PMC4260181 DOI: 10.1186/s12917-014-0289-1] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2014] [Accepted: 11/25/2014] [Indexed: 11/30/2022] Open
Abstract
Background The (mis)use of fluoroquinolones in the fowl industry has led to an alarming incidence of fluoroquinolone resistance in pathogenic as well as commensal bacteria. Next to simply reducing antimicrobial consumption, optimizing dosage regimens can be regarded as a suitable strategy to reduce antimicrobial resistance development without jeopardizing therapy efficacy and outcome. A first step in order to limit antimicrobial resistance is to assess the exposure of the intestinal microbiota to enrofloxacin after different treatment strategies. Therefore, a study was conducted in broiler chickens to assess the effect of route of administration (oral versus intramuscular) and dose escalation (10 and 50 mg/kg body weight) on plasma and intestinal concentrations of enrofloxacin and its main metabolite ciprofloxacin after treatment with enrofloxacin once daily for five consecutive days. Four different parts of the intestinal tract were sampled: ileum, cecum, colon and cloaca. A liquid chromatography-tandem mass spectrometry (LC-MS/MS) method was developed to quantify both analytes in plasma and intestinal content. Sample preparation prior to LC-MS/MS analysis consisted of extraction with ethyl acetate. For intestinal content samples PBS buffer was added before extraction. The supernatant was evaporated to dryness and resuspended in water prior to analysis. Results The results in plasma and intestinal content demonstrated that biotransformation of enro- to ciprofloxacin in broiler chickens is limited. In general, the intestinal microbiota in cecum and colon is exposed to significant levels of enrofloxacin after conventional treatment (21–130 μg/g). A clear increase of intestinal concentrations was demonstrated after administration of a five-fold higher dose (31–454 μg/g). After intramuscular administration, intestinal concentrations were comparable, except for the higher levels in cloaca due to the complete bioavailability and urinary excretion. Conclusions The intestinal microbiota is exposed to high levels of the antimicrobial, after oral as well as parenteral therapy. Furthermore, a dose and time dependent correlation was observed. The impact of the detected intestinal levels on resistance selection in the intestinal microbiota has to be further investigated. Electronic supplementary material The online version of this article (doi:10.1186/s12917-014-0289-1) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Mathias Devreese
- Department of Pharmacology, Toxicology and Biochemistry, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820, Merelbeke, Belgium.
| | - Gunther Antonissen
- Department of Pharmacology, Toxicology and Biochemistry, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820, Merelbeke, Belgium.
| | - Siegrid De Baere
- Department of Pharmacology, Toxicology and Biochemistry, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820, Merelbeke, Belgium.
| | - Patrick De Backer
- Department of Pharmacology, Toxicology and Biochemistry, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820, Merelbeke, Belgium.
| | - Siska Croubels
- Department of Pharmacology, Toxicology and Biochemistry, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820, Merelbeke, Belgium.
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Hernández A, García García B, Jordán M, Hernández M. Natural antioxidants in extruded fish feed: Protection at different storage temperatures. Anim Feed Sci Technol 2014. [DOI: 10.1016/j.anifeedsci.2014.06.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Cagnardi P, Ferraresi C, Lucatello L, Meucci V, Intorre L, Grilli G, Piccirillo A, Giacomelli M, Montesissa C. Enrofloxacin against Escherichia coli in turkeys: Which treatment scheme is effective? Poult Sci 2014; 93:1667-74. [DOI: 10.3382/ps.2014-03886] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Ahmed ST, Mun HS, Islam MM, Yang CJ. Effects of fermented corni fructus and fermented kelp on growth performance, meat quality, and emission of ammonia and hydrogen sulphide from broiler chicken droppings. Br Poult Sci 2014; 55:745-51. [PMID: 25204489 DOI: 10.1080/00071668.2014.960804] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
1. Corni fructus is the fruit of Cornus officinalis, a dogwood species. This study was conducted to prepare fermented corni fructus preparation (FCFP) and fermented kelp (FK) from corni fructus and by-products of Laminaria japonica fermented with Bacillus subtilis and Aspergillus oryzae. 2. The effects of dietary FCFP and FK as replacer of oxytetracycline (OTC) on growth performance, meat composition, meat oxidative stability, and emissions of ammonia (NH3) and hydrogen sulphide (H2S) from broiler chicken droppings were investigated. 3. A total of 140 d-old broiler chicks were randomly allotted to 4 dietary treatments including control, OTC (0.05 g/kg), FCFP (5 g/kg), and FK (5 g/kg). 4. Overall, inclusion of FCFP resulted in lower weight gain and feed intake during the overall experimental period. Broilers fed FCFP diets tended to have lower crude fat and higher crude ash content in the carcasses. 5. In the fresh state, the malondialdehyde (MDA) value of broiler meat was lower in the FK supplemented group. At one week, meat from broilers fed antibiotic and FK diets had lower MDA values, whereas at 2 weeks broiler meat from all dietary treatment groups had lower MDA values than the control. 6. Dietary supplementation with FK significantly reduced faecal NH3 emissions throughout the experimental period, whereas dietary OTC and FCFP supplementation increased NH3 emissions at 2 and 4 weeks. There were no significant effects of dietary treatments on H2S emissions throughout the experimental period, except during week one, when FCFP supplementation reduced the emission. 7. In conclusion, dietary supplementation with 5 g/kg FK improved the oxidative stability of broiler meat and reduce faecal NH3 emissions without affecting growth performance.
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Affiliation(s)
- S T Ahmed
- a Department of Animal Science and Technology , Sunchon National University , Suncheon , Republic of Korea
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Qin P, Liu R. Oxidative stress response of two fluoroquinolones with catalase and erythrocytes: a combined molecular and cellular study. JOURNAL OF HAZARDOUS MATERIALS 2013; 252-253:321-9. [PMID: 23542600 DOI: 10.1016/j.jhazmat.2013.03.006] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/09/2012] [Revised: 02/19/2013] [Accepted: 03/03/2013] [Indexed: 05/24/2023]
Abstract
Ciprofloxacin (CPFX) and enrofloxacin (ENFX), two representatives of fluoroquinolones (FQs), pose potential threats to health for their wide exposures in environment. The aim of the study is to characterize the harmful effects of oxidative stress induced by CPFX and ENFX from the structure and function of catalase (CAT), a vital enzyme involved in protection against oxidative damage. The cellular tests firstly confirmed an enhanced oxidative stress in FQs treated erythrocytes from the depletion of GSH contents and decrease of CAT activity. Besides, CPFX posed more of an oxidative threat than ENFX. During the spectroscopic and computational investigations, both FQs could bind into its central cavity with only one binding site and interact with Arg 65, Arg 362 and His 363 mainly through electrostatic forces. Furthermore, the binding of two FQs not only caused the conformational and micro-environmental changes of CAT, but also inhibited its molecular activity, consistent with the cellular activity measurements. All these results suggested that the structural and functional changes of CAT were closely associated with increased risk of oxidative stress induced by both FQs. The established methods in this work can help to comprehensively understanding the oxidative stress-induced cellular damage of other pollutants via antioxidant effects.
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Affiliation(s)
- Pengfei Qin
- School of Environmental Science and Engineering, Shandong University, China-America CRC for Environment & Health, Shandong Province, 27# Shanda South Road, Jinan 250100, PR China
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Cichoski AJ, Rotta RB, Scheuermann G, Cunha Junior A, Barin JS. Investigation of glutathione peroxidase activity in chicken meat under different experimental conditions. FOOD SCIENCE AND TECHNOLOGY 2012. [DOI: 10.1590/s0101-20612012005000107] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Due to the fact that previous studies on the enzymatic activity of Glutathione peroxidase (GSH-Px) diverge widely in their methodology and results, this study aimed to investigate the influence of different analytical conditions on GSH-Px activity in chicken thighs from broilers that were fed different diets with different sources and concentrations of selenium. GSH-Px activity was evaluated six hours after slaughter and 120 days after frozen storage at -18 ºC. The different analytical conditions included time of pre-incubation (0, 10 and 30 minutes), reaction medium, types of substrate (H2O2 (0.72 mM, 7.2 mM, and 72 mM) and Terc-butil hydroperoxide 15 mM), and different buffer concentrations (buffer 1, potassium phosphate 50 mM pH 7.0 + EDTA 1 mM + mercaptoethanol 1 mM, and buffer 2, tris-HCl 50 mM pH 7.6 + EDTA 1 mM + mercapthanol 5 mM). The results show that the highest GSH-Px activity was observed when enzyme and substrate were in contact at 22 ºC without any pre-incubation, and that, when used at concentrations above 0.72 mM, hydrogen peroxide saturated the GSH-Px enzyme and inhibited its activity. The enzyme presented higher affinity to hydrogen peroxide when compared to terc-butil peroxide, and the addition of a buffer containing mercaptoethanol did not increase GSH-Px enzymatic activity. The activity of GSH-Px was not influenced by the source and concentration of selenium in the diet either. The obtained results allowed the determination of the best temperature of contact between the enzyme and substrate (22 ºC), the optimum concentration, and the type of substrate and buffer to be used. This information is extremely useful for future studies on GSH-Px activity in meat due to the divergence and little information found in the literature.
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15
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Haritova AM, Petrova DK, Stanilova SA. A SIMPLE HPLC METHOD FOR DETECTION OF FLUOROQUINOLONES IN SERUM OF AVIAN SPECIES. J LIQ CHROMATOGR R T 2012. [DOI: 10.1080/10826076.2011.615100] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- A. M. Haritova
- a Department of Pharmacology, Physiology of Animals and Physiological Chemistry, Faculty of Veterinary Medicine , Trakia University , Stara Zagora , Bulgaria
- b Central Scientific Laboratory , Trakia University , Stara Zagora , Bulgaria
| | - D. K. Petrova
- b Central Scientific Laboratory , Trakia University , Stara Zagora , Bulgaria
| | - S. A. Stanilova
- b Central Scientific Laboratory , Trakia University , Stara Zagora , Bulgaria
- c Department of Molecular Biology, Immunology and Medical Genetics, Medical Faculty , Trakia University , Stara Zagora , Bulgaria
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16
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Ciprofloxacin-induced antibacterial activity is reversed by vitamin E and vitamin C. Curr Microbiol 2012; 64:457-62. [PMID: 22349957 DOI: 10.1007/s00284-012-0094-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2010] [Accepted: 01/20/2012] [Indexed: 10/28/2022]
Abstract
In the present study, we investigated the possible involvement of oxidative stress in ciprofloxacin-induced cytotoxicity against several reference bacteria including Pseudomonas aeruginosa ATCC 27853, Escherichia coli ATCC 25922, Staphylococcus aureus ATCC 29213, and clinical isolate of methicillin-resistant Staphylococcus aureus (MRSA). Oxidative stress was assessed by measurement of hydrogen peroxide generation using a FACScan flow cytometer. The antibacterial activity of ciprofloxacin was assessed using the disk diffusion method and by measuring the minimum inhibitory concentration (MIC). Ciprofloxacin induced a dose-dependent antibacterial activity against all bacteria where the highest tested concentration was 100 ug/ml. Results revealed that E. coli cells were highly sensitive to ciprofloxacin (MIC = 0.21 μg/mL ± 0.087), P. aeruginosa and S. aureus cells were intermediately sensitive (MIC = 5.40 μg/mL ± 0.14; MIC = 3.42 μg/mL ± 0.377, respectively), and MRSA cells were highly resistant (MIC = 16.76 μg/mL ± 2.1). Pretreatment of E. coli cells with either vitamin E or vitamin C has significantly protected cells against ciprofloxacin-induced cytotoxicity. These results indicate the possible antagonistic properties for vitamins C or E when they are used concurrently with ciprofloxacin.
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Dong X, Gao W, Su J, Tong J, Zhang Q. Effects of dietary polysavone (Alfalfa extract) and chlortetracycline supplementation on antioxidation and meat quality in broiler chickens. Br Poult Sci 2011; 52:302-9. [DOI: 10.1080/00071668.2011.569008] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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18
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Haritova A, Urumova V, Lutckanov M, Petrov V, Lashev L. Pharmacokinetic-pharmacodynamic indices of enrofloxacin in Escherichia coli O78/H12 infected chickens. Food Chem Toxicol 2011; 49:1530-6. [PMID: 21458518 DOI: 10.1016/j.fct.2011.03.044] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2011] [Revised: 03/15/2011] [Accepted: 03/24/2011] [Indexed: 10/18/2022]
Abstract
Aim of the study was to evaluate the effect of quercetin and enrofloxacin with/without quercetin on elimination of pathogen Escherichia coli O78/H12 in infected chickens. Effect of quercetin on disposition of enrofloxacin was investigated and Pharmacokinetic-pharmacodynamic indices were calculated. Enrofloxacin was absorbed after oral administration in infected animals but with large inter-individual variations. Low concentrations of its main metabolite, ciprofloxacin, were found which could be explained with marked reduction of enrofloxacin transformation in infected animals. Quercetin significantly decreased bioavailability of enrofloxacin and its transformation to ciprofloxacin. Lower formation of metabolite was also found in the studied tissues as spleen, heart, lungs and in liver of group treated in combination with quercetin. Results in infected and quercetin (50 mg/kg) treated group shows lower percentage of re-isolates of the pathogen bacteria in comparison to infected and untreated animals, and close to the low dose (10 mg/kg) of enrofloxacin. High dose of enrofloxacin given in a short time in an infection model with high inoculum size, resulted in better eradication of bacteria although re-isolates could be found in spleen. Additional improvement of the outcome of fluoroquinolone therapy could be searched in early start of drug administration according to the terms of metaphylaxis.
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Affiliation(s)
- Aneliya Haritova
- Department of Pharmacology, Physiology and Chemistry, Faculty of Veterinary Medicine, Trakia University, Stara Zagora, Bulgaria.
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19
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Effects of some quinolone antibiotics on malondialdehyde levels and catalase activity in chicks. Food Chem Toxicol 2009; 47:2821-3. [DOI: 10.1016/j.fct.2009.08.018] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2009] [Revised: 07/30/2009] [Accepted: 08/31/2009] [Indexed: 11/24/2022]
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20
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Li WJ, Zhao GP, Chen JL, Zheng MQ, Wen J. Influence of dietary vitamin E supplementation on meat quality traits and gene expression related to lipid metabolism in the Beijing-you chicken. Br Poult Sci 2009; 50:188-98. [PMID: 19373719 DOI: 10.1080/00071660902755409] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
1. The effects of dietary vitamin E (DL-alpha-tocopheryl acetate) on carcase and meat quality, oxidative stability, fatty acid composition of muscle lipids, and gene expression related to lipid metabolism were studied in Beijing-you chickens. 2. A total of 360 female birds were distributed among 6 treatments, containing 6 replicates, each of 10 birds. The feed for each treatment was supplemented with vitamin E (0, 10, 50, 100, 150, or 200 mg/kg feed). At 120 d, 30 birds from each treatment were slaughtered to examine the effect of dietary vitamin E supplementation on evaluated traits. 3. The results showed that supplemental vitamin E in diet significantly increased alpha-tocopherol contents of breast and thigh muscles, reduced the drip loss and improved tenderness but did not influence carcase yield, meat colour or pH value 24 h after slaughter. 4. Thiobarbituric acid reactive substance (TBARS) values decreased with increase in dietary vitamin E, and the addition of 100 mg/kg or more vitamin E had a beneficial effect on oxidative stability as indicated by TBARS values during storage up to 7 d. 5. Dietary vitamin E supplementation significantly altered fatty acid composition of breast muscle. Supplementing with 200 mg/kg vitamin E led to lower saturated fatty acids and greater polyunsaturated fatty acids proportions in breast muscle than control and 10 mg/kg vitamin E treatments. 6. Vitamin E supplementation significantly inhibited expression of the cytosolic phospholipase A(2) gene (cPLA(2)) in breast muscle, while enhancing that of the peroxisome proliterator-activated receptor beta (PPAP-beta) and heart fatty acid binding protein genes (H-FABP). The results indicate that dietary supplementation with vitamin E increased lipid stability in muscle and improved meat quality and fatty acid composition, probably by its influence on the expression of genes related to lipid metabolism.
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Affiliation(s)
- W J Li
- Chinese Academy of Agricultural Sciences, State Key Laboratory of Animal Nutrition, Institute of Animal Science, Beijing, China
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21
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Werner C, Janisch S, Kuembet U, Wicke M. Comparative study of the quality of broiler and turkey meat. Br Poult Sci 2009; 50:318-24. [DOI: 10.1080/00071660902806939] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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22
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Leonel FR, Oba A, Pelicano ERL, Zeola NMBL, Boiago MM, Scatolini AM, Lima TMA, Souza PA, Souza HBA. Performance, carcass yield, and qualitative characteristics of breast and leg muscles of broilers fed diets supplemented with vitamin E at different ages. BRAZILIAN JOURNAL OF POULTRY SCIENCE 2007. [DOI: 10.1590/s1516-635x2007000200003] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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23
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Schiavone A, Righi F, Quarantelli A, Bruni R, Serventi P, Fusari A. Use of Silybum marianum fruit extract in broiler chicken nutrition: influence on performance and meat quality. J Anim Physiol Anim Nutr (Berl) 2007; 91:256-62. [PMID: 17516949 DOI: 10.1111/j.1439-0396.2007.00701.x] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The present study aimed at evaluating the effects of different doses of silymarin in diet on broiler performances and meat quality. For the trial, 180 male chicks (ROSS 508), were allocated in to three groups (S0, S40 and S80) of 60 animals each receiving a basal diet supplemented with 0 ppm, 40 ppm and 80 ppm of a sylimarin (provided by a dry extract of Silybum marianum fruits) respectively. During the trial feed consumption and live body weight were taken every 20 days. At the age of 40 and 60 days blood samples were taken in order to evaluate protein, aspartate aminotransferase, cholesterol, tryglicerides and uric acid. At the age of 60 days animals were slaughtered, dressing percentages were evaluated and samples of breast and meat were taken to evaluate chemical composition and susceptibility of lipid peroxidation by means of thiobarbituric acid reactive substances. Silymarin at the tested doses did not affect growth performances but slightly affected slaughtering yields negatively, no specific hepatoprotective effect was found. Treatments reduced lipid content of both breast and thigh and increased muscles resistance to oxidative stress.
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Affiliation(s)
- A Schiavone
- Dipartimento di Produzioni Animali, Epidemiologia ed Ecologia, Università di Torino, Grugliasco (TO), Italy.
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Sárraga C, Carreras I, García Regueiro JA, Castellari M. The combined effects of α-tocopheryl acetate supplementation and enrofloxacin administration on oxidative stability of turkey meat. Br Poult Sci 2007; 47:708-13. [PMID: 17190678 DOI: 10.1080/00071660601038768] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
1. The combined effects of dietary supplementation of vitamin E and enrofloxacin administration on the oxidative stability of turkey meat were assessed. 2. Enrofloxacin concentrations found in muscles and liver samples from turkeys receiving 200 g/kg of alpha-tocopheryl acetate plus 50 mg/kg of enrofloxacin without a withdrawal period were higher than those of samples administered with 50 mg/kg of enrofloxacin alone. Similarly, meat samples from turkeys receiving 50 mg/kg of enrofloxacin with withdrawal plus 200 mg/kg of alpha-tocopheryl acetate showed a significantly lower vitamin E accumulation than meat samples of the treatment with enrofloxacin without withdrawal plus vitamin E. 3. The results indicated an interaction between the antioxidant and the antibiotic in their effects on oxidation susceptibility and the abiotic safety of meat from turkeys fed on supplemented diets. A mutual stabilisation of both compounds by reducing the effects of free radicals or by affecting the absorption of the compounds is suggested.
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Affiliation(s)
- C Sárraga
- Institut de Recerca I Tecnologia (IRTA), Centre de Tecnologia de la Carn, Granja Camps i Armet s/n, E-17121 Monells, Girona, Spain.
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25
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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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