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Sample records for veterinary antibiotics losses

  1. Reducing herbicides and veterinary antibiotics losses from agroecosystems using vegetative buffers.

    Science.gov (United States)

    Lin, Chung-Ho; Lerch, Robert N; Goyne, Keith W; Garrett, Harold E

    2011-01-01

    Multiple species vegetative buffer strips (VBSs) have been recommended as a cost-effective approach to mitigate agrochemical transport in surface runoff derived from agronomic operations, while at the same time offering a broader range of long-term ecological and environmental benefits. However, the effect of VBS designs and species composition on reducing herbicide and veterinary antibiotic transport has not been well documented. An experiment consisting of three VBS designs and one continuous cultivated fallow control replicated in triplicate was conducted to assess effectiveness in reducing herbicide and antibiotic transport for claypan soils. The three VBS designs include (i) tall fescue, (ii) tall fescue with a switchgrass hedge barrier, and (iii) native vegetation (largely eastern gamagrass). Rainfall simulation was used to create uniform antecedent soil moisture content in the plots and to generate runoff. Our results suggested that all VBS significantly reduced the transport of dissolved and sediment-bound atrazine, metolachlor, and glyphosate in surface runoff by 58 to 72%. Four to 8 m of any tested VBS reduced dissolved sulfamethazine transport in the surface runoff by more than 70%. The tall fescue VBS was overall most effective at reducing dissolved tylosin and enrofloxacin transport in the runoff (>75%). The developed exponential regression models can be used to predict expected field-scale results and provide design criteria for effective field implementation of grass buffers. Our study has demonstrated that an optimized VBS design may achieve desired agrochemical reductions and minimize acreage removed from crop production. American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America.

  2. Veterinary vaccines: alternatives to antibiotics?

    Science.gov (United States)

    Potter, Andrew; Gerdts, Volker; Littel-van den Hurk, Sylvia van Drunen

    2008-12-01

    The prevention of infectious diseases of animals by vaccination has been routinely practiced for decades and has proved to be one of the most cost-effective methods of disease control. However, since the pioneering work of Pasteur in the 1880s, the composition of veterinary vaccines has changed very little from a conceptual perspective and this has, in turn, limited their application in areas such as the control of chronic infectious diseases. New technologies in the areas of vaccine formulation and delivery as well as our increased knowledge of disease pathogenesis and the host responses associated with protection from disease offer promising alternatives for vaccine formulation as well as targets for the prevention of bacterial disease. These new vaccines have the potential to lessen our reliance on antibiotics for disease control, but will only reach their full potential when used in combination with other intervention strategies.

  3. Degradation of veterinary antibiotics and hormone during broiler manure composting.

    Science.gov (United States)

    Ho, Yu Bin; Zakaria, Mohamad Pauzi; Latif, Puziah Abdul; Saari, Nazamid

    2013-03-01

    The fate of nine veterinary antibiotics and one hormone in broiler manure during 40 days of composting was investigated. Results showed that composting can significantly reduce the concentration of veterinary antibiotics and hormone in broiler manure, making application of the post-compost manure safer for soil application. More than 99% of the nine antibiotics and one hormone involved in this study were removed from the manure during 40 days of composting. The target antibiotics and hormone showed short half-life in broiler manure composting, ranging from 1.3 to 3.8 days. The relationship between the physico-chemical properties of soil, manure and manure compost and its veterinary antibiotic and hormone concentration was statistically evaluated by Pearson correlation matrix. The concentration of veterinary antibiotics and hormone in manure compost was suggested to be affected by physico-chemical properties such as pH, temperature, total organic carbon (TOC), total nitrogen (TN), total phosphorus (TP) and metal contents. Copyright © 2013 Elsevier Ltd. All rights reserved.

  4. The effects of veterinary antibiotics on soil microbial communities

    NARCIS (Netherlands)

    Schmitt, Heike

    2005-01-01

    The possible environmental “side effects” of pharmaceuticals to the environment have not yet been investigated extensively. Among the veterinary drugs, the antibiotics are an important group, due to their extensive use and their potential to also affect environmental bacteria. The main entry path

  5. Mutilins derivatives: from veterinary to human-used antibiotics.

    Science.gov (United States)

    Hu, Changhua; Zou, Yi

    2009-10-01

    Mutilins derivatives, which were successfully developed in veterinary medicines such as tiamulin and valnemulin, have regained interest as promising antibacterial agents with potential for human use in the past few years. In 2007, Retapamulin, as the first in a new class of topical antibacterial in the nearly two decades, was approved for use in human skin infections. This review provides a developed process of mutilins derivatives from veterinary to human-used antibiotics and emphasizes the structure activity relationship (SAR) and antibacterial mechanism of mutilins derivatives. Moreover, the semi-synthetic strategy of water-soluble mutilins derivatives and related novel derivatives during 2006-2008 will also be reviewed.

  6. Veterinary Antibiotics in Young Dutch Groundwater under Intensive Livestock Farming

    Science.gov (United States)

    Vliet, M. V.; Kivits, T.; Broers, H. P.; Beeltje, H.; Griffioen, J.

    2016-12-01

    Dutch groundwater is heavily affected by nutrient loads from agricultural origin. The use of antibiotics is also widespread in Dutch farming practice, 200.000 kg active substance over 1.839.000 ha of agricultural land. National measures were established to reduce the applications. Spreading of manure over farmlands is assumed to be the main pathway for the leaching of antibiotics to groundwater, but actual numbers are lacking. We studied the occurrence of veterinary antibiotics in groundwater in two areas with intensive livestock farming, sampling existing multi-level wells that were previously age dated using tritium-helium. Wells were selected based on the following criteria: the uppermost screen is situated just below the average groundwater level, which is not deeper than 3 meters, the well is in an agricultural field where rainwater infiltrates avoiding areas adjacent to ditches or streams, the groundwater quality is known for several years and the age of the extracted water is known to be young (antibiotics used in in intensive livestock farming were analyzed belonging to the following groups: tetracyclines, sulfonamides, diaminopyrimidines, β-lactams, macrolides, lincosamides, quinolones and in addition nitrofurans and chloramphenicol. The samples were analyzed for antibiotics by liquid chromatography/mass spectrometry preceded by solid phase extraction (Oasis HLB cartridge). Five out of 22 antibiotics were detected: sulfamethazine, sulfadiazine, sulfamethoxazole, lincomycin, chloramphenicol in concentration ranges of 0.2 to 18 ng/l. Sulfamethazine was most frequently found, and shows a continuous concentration-depth profile in 3 out of 4 multi-level wells. Sulfonamides were found in groundwater up to 20 m. depth and in water aged between 1 and 25 years old. The study shows that sulfonamides are omnipresent in groundwater up to 25 years old, which corresponds with the known history of the use of antibiotics in veterinary practice.

  7. 21 CFR 510.112 - Antibiotics used in veterinary medicine and for nonmedical purposes; required data.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 6 2010-04-01 2010-04-01 false Antibiotics used in veterinary medicine and for... DRUGS Specific Administrative Rulings and Decisions § 510.112 Antibiotics used in veterinary medicine... Medical and Nonmedical Uses of Antibiotics, was formed by the Food and Drug Administration to study, and...

  8. Fungal treatment for the removal of antibiotics and antibiotic resistance genes in veterinary hospital wastewater.

    Science.gov (United States)

    Lucas, D; Badia-Fabregat, M; Vicent, T; Caminal, G; Rodríguez-Mozaz, S; Balcázar, J L; Barceló, D

    2016-06-01

    The emergence and spread of antibiotic resistance represents one of the most important public health concerns and has been linked to the widespread use of antibiotics in veterinary and human medicine. The overall elimination of antibiotics in conventional wastewater treatment plants is quite low; therefore, residual amounts of these compounds are continuously discharged to receiving surface waters, which may promote the emergence of antibiotic resistance. In this study, the ability of a fungal treatment as an alternative wastewater treatment for the elimination of forty-seven antibiotics belonging to seven different groups (β-lactams, fluoroquinolones, macrolides, metronidazoles, sulfonamides, tetracyclines, and trimethoprim) was evaluated. 77% of antibiotics were removed after the fungal treatment, which is higher than removal obtained in conventional treatment plants. Moreover, the effect of fungal treatment on the removal of some antibiotic resistance genes (ARGs) was evaluated. The fungal treatment was also efficient in removing ARGs, such as ermB (resistance to macrolides), tetW (resistance to tetracyclines), blaTEM (resistance to β-lactams), sulI (resistance to sulfonamides) and qnrS (reduced susceptibility to fluoroquinolones). However, it was not possible to establish a clear link between concentrations of antibiotics and corresponding ARGs in wastewater, which leads to the conclusion that there are other factors that should be taken into consideration besides the antibiotic concentrations that reach aquatic ecosystems in order to explain the emergence and spread of antibiotic resistance. Copyright © 2016 Elsevier Ltd. All rights reserved.

  9. Photodegradation of veterinary ionophore antibiotics under UV and solar irradiation.

    Science.gov (United States)

    Sun, Peizhe; Pavlostathis, Spyros G; Huang, Ching-Hua

    2014-11-18

    The veterinary ionophore antibiotics (IPAs) are extensively used as coccidiostats and growth promoters and are released to the environment via land application of animal waste. Due to their propensity to be transported with runoff, IPAs likely end up in surface waters where they are subject to photodegradation. This study is among the first to investigate the photodegradation of three commonly used IPAs, monensin (MON), salinomycin (SAL) and narasin (NAR), under UV and solar irradiation. Results showed that MON was persistent in a deionized (DI) water matrix when exposed to UV and sunlight, whereas SAL and NAR could undergo direct photolysis with a high quantum yield. Water components including nitrate and dissolved organic matter had a great impact on the photodegradation of IPAs. A pseudosteady state kinetic model was successfully applied to predict IPAs' photodegradation rates in real water matrices. Applying LC/MS/MS, multiple photolytic transformation products of IPAs were observed and their structures were proposed. The direct photolysis of SAL and NAR occurred via cleavage on the ketone moiety and self-sensitized photolysis. With the presence of nitrate, MON was primarily degraded by hydroxyl radicals, whereas SAL showed reactivity toward both hydroxyl and nitrogen-dioxide radicals. Additionally, toxicity tests showed that photodegradation of SAL eliminated its antibiotic properties against Bacillus subtilis.

  10. Pollution characteristics and environmental risk assessment of typical veterinary antibiotics in livestock farms in Southeastern China.

    Science.gov (United States)

    Wang, Na; Guo, Xinyan; Xu, Jing; Kong, Xiangji; Gao, Shixiang; Shan, Zhengjun

    2014-01-01

    Scientific interest in pollution from antibiotics in animal husbandry has increased during recent years. However, there have been few studies on the vertical exposure characteristics of typical veterinary antibiotics in different exposure matrices from different livestock farms. This study explores the distribution and migration of antibiotics from feed to manure, from manure to soil, and from soil to vegetables, by investigating the exposure level of typical antibiotics in feed, manure, soil, vegetables, water, fish, and pork in livestock farms. A screening environmental risk assessment was conducted to identify the hazardous potential of veterinary antibiotics from livestock farms in southeast China. The results show that adding antibiotics to drinking water as well as the excessive use of antibiotic feed additives may become the major source of antibiotics pollution in livestock farms. Physical and chemical properties significantly affect the distribution and migration of various antibiotics from manure to soil and from soil to plant. Simple migration models can predict the accumulation of antibiotics in soil and plants. The environmental risk assessment results show that more attention should be paid to the terrestrial eco-risk of sulfadiazine, sulfamethazine, sulfamethoxazole, tetracycline, oxytetracycline, chlorotetracycline, ciprofloxacin, and enrofloxacin, and to the aquatic eco-risk of chlorotetracycline, ciprofloxacin, and enrofloxacin. This is the first systematic analysis of the vertical pollution characteristics of typical veterinary antibiotics in livestock farms in southeast China. It also identifies the ecological and human health risk of veterinary antibiotics.

  11. Effects of Soil Veterinary Antibiotics Pollution on Rice Growth

    Directory of Open Access Journals (Sweden)

    XU Qiu-tong

    2016-01-01

    Full Text Available To understand the potential effect of soil veterinary antibiotics pollution on the growth of rice, a main food crop in China, oxytetracycline which was used widely in livestock and poultry breeding was selected to test the effects of different levels of soil antibiotics pollution on growth and yield of rice plant at both seedling and growth periods. Relationship between oxytetracycline accumulated in different organs of rice plant and oxytetracycline pollution levels in the soil was characterized. The results showed that the effects of soil oxytetracycline pollution on rice growth mainly occurred at the seedling stage, and the effect on the underground part was obviously greater than the above-ground part of rice. Significant negative effects on biomass of the underground part of rice, root activity, and chlorophyll content and oxidase activity of the leave at the seedling stage were found when soil oxytetracycline pollution concentrations was over 30 mg·kg-1. The consequence from the impact of soil oxytetracycline pollution on rice seedling could be extended to the whole growth period of the plant, which could reduce the number of tiller and rice yield. Oxytetracycline accumulated in various organs of rice plant was in the sequence of root> leaf> stem> grain. Rice roots had low capacity to uptake oxytetracycline from the soil, the transfer capacity of oxytetracycline from the roots to leaf, stem, and grain was also weak. Considering the low oxytetracycline pollution levels in most of current actual farmland soils (less than 10 mg·kg-1 and lower accumulation character of oxytetracycline in the grain, it is thought that the direct damage of soil oxytetracycline pollution on rice production is small.

  12. Acute and chronic toxicity of veterinary antibiotics to Daphnia magna

    DEFF Research Database (Denmark)

    Wollenberger, Leah; Halling-Sørensen, B.; Kusk, Kresten Ole

    2000-01-01

    The acute and chronic toxicity of nine antibiotics used both therapeutically and as growth promoters in intensive farming was investigated on the freshwater crustacean Daphnia magna. The effect of the antibiotics metronidazole (M), olaquindox (OL), oxolinic acid (OA), oxytetracycline (OTC...

  13. Microbial community dynamics associated with veterinary antibiotics removal in constructed wetlands microcosms.

    Science.gov (United States)

    Fernandes, Joana P; Almeida, C Marisa R; Pereira, Ana C; Ribeiro, Iolanda L; Reis, Izabela; Carvalho, Pedro; Basto, M Clara P; Mucha, Ana P

    2015-04-01

    This study aimed to evaluate the response of the microbial community from CWs microcosms tested for the removal of two veterinary antibiotics, enrofloxacin (ENR) and tetracycline (TET), from livestock industry wastewater. Three treatments were tested (control, ENR or TET (100 μg L(-1))) over 12 weeks in microcosms unplanted and planted with Phragmites australis. CWs removal efficiency was relatively stable along time, with removals higher than 98% for ENR and 94% for TET. In addition, CWs were able to reduce wastewater toxicity, independently of antibiotics presence. Despite no significant differences were observed in terms of microbial abundance, bacterial richness or diversity, analysis of similarities (two-way crossed ANOSIM) showed a significant effect of both time and treatments in bacterial community structure. This study points to CWs applicability for veterinary antibiotics removal from livestock wastewaters, showing that CWs microbial communities were able to adapt without significant changes in their diversity or depuration capacity. Copyright © 2015 Elsevier Ltd. All rights reserved.

  14. Veterinary antibiotics in animal waste, its distribution in soil and uptake by plants: A review

    Energy Technology Data Exchange (ETDEWEB)

    Tasho, Reep Pandi, E-mail: reeplepcha@gmail.com; Cho, Jae Yong, E-mail: soilcosmos@jbnu.ac.kr

    2016-09-01

    Therapeutic and sub-therapeutic use of antibiotics in livestock farming is and has been, a common practice worldwide. These bioactive organic compounds have short retention period and partial uptake into the animal system. The uptake effects of this pharmaceutics, with plants as the primary focus, has not been reviewed so far. This review addresses three main concerns 1) the extensive use of veterinary antibiotics in livestock farming, 2) disposal of animal waste containing active biosolids and 3) effects of veterinary antibiotics in plants. Depending upon the plant species and the antibiotic used, the response can be phytotoxic, hormetic as well as mutational. Additionally, the physiological interactions that make the uptake of these compounds relatively easy have also been discussed. High water solubility, longer half-lives, and continued introduction make them relatively persistent in the environment. Lastly, some prevention measures that can help limit their impact on the environment have been reviewed. There are three methods of control: treatment of animal manure before field application, an alternative bio-agent for disease treatment and a well targeted legalized use of antibiotics. Limiting the movement of these biosolids in the environment can be a challenge because of their varying physiological interactions. Electron irradiation and supervised inoculation of beneficial microorganisms can be effective remediation strategies. Thus, extensive future research should be focused in this area. - Highlights: • Use of veterinary antibiotics (VA's) in livestock farming. • The fate of VA's in soil. • Properties that make the uptake of VA's by plants relatively easy. • Effect of VA's on plants based on earlier findings. • Possible measures that are helpful in limiting the impact of VA's.

  15. Inhibitory effects of veterinary antibiotics on anammox activity: short- and long-term tests.

    Science.gov (United States)

    Sguanci, S; Lotti, T; Caretti, C; Caffaz, S; Dockhorn, T; Lubello, C

    2017-11-01

    The suitability of the anammox process for the treatment of swine digester liquor was assessed through the evaluation of the short- and long-term inhibitory effect of three veterinary antibiotics commonly administered to Italian swine livestock. The toxicity of doxycycline, tiamulin and enrofloxacin was evaluated through batch tests designed to estimate specific anammox activity. Moreover, the short-term toxicity of combined concentrations of doxycycline and enrofloxacin was evaluated so as to verify whether a synergistic effect could be established. According to the inhibition recorded in the presence of the maximum antibiotics concentrations predicted for digester liquor, target compounds do not seem to represent a real hazard for anammox bacteria because at those concentration levels, the activity was just slightly reduced. Moreover, in granular systems, inhibition could be easily counterbalanced by increasing the biomass concentration in the reactor, thus assuring the design treatment capacity for antibiotic-rich wastewaters.

  16. Removal of veterinary antibiotics from sequencing batch reactor (SBR) pretreated swine wastewater by Fenton's reagent.

    Science.gov (United States)

    Ben, Weiwei; Qiang, Zhimin; Pan, Xun; Chen, Meixue

    2009-09-01

    The large-scale application of veterinary antibiotics in livestock industry makes swine wastewater an important source of antibiotics pollution. This work investigated the degradation of six selected antibiotics, including five sulfonamides and one macrolide, by Fenton's reagent in swine wastewater pretreated with sequencing batch reactor (SBR). The dosing mode and practical dosage of Fenton's reagent were optimized to achieve an effective removal of antibiotics while save the treatment cost. The effects of initial pH, chemical oxygen demand (COD) and suspended solids (SS) of the SBR effluent on antibiotics degradation were examined. The results indicate that the optimal conditions for Fenton's reagent with respect to practical application were as follows: batch dosing mode, 1.5:1 molar ratio of [H(2)O(2)]/[Fe(2+)], initial pH 5.0. Under the optimal conditions, Fenton's reagent could effectively degrade all the selected antibiotics and was resistant to the variations in the background COD (0-419 mg/L) and SS (0-250 mg/L) of the SBR effluent. Besides, Fenton's reagent helped to not only remove total organic carbon (TOC), heavy metals (As, Cu and Pb) and total phosphorus (TP), but also inactivate bacteria and reduce wastewater toxicity. This work demonstrates that the integrated process combining SBR with Fenton's reagent could provide comprehensive treatment to swine wastewater.

  17. The veterinary antibiotic oxytetracycline and Cu influence functional diversity of the soil microbial community

    Energy Technology Data Exchange (ETDEWEB)

    Kong, W.-D. [Research Center for Eco-Environmental Sciences, Soil Environment of Sciences, Chinese Academy of Sciences, 18 Shuangqing Road, Beijing 100085 (China); Zhu, Y.-G. [Research Center for Eco-Environmental Sciences, Soil Environment of Sciences, Chinese Academy of Sciences, 18 Shuangqing Road, Beijing 100085 (China)]. E-mail: ygzhu@mail.rcees.ac.cn; Fu, B.-J. [Research Center for Eco-Environmental Sciences, Soil Environment of Sciences, Chinese Academy of Sciences, 18 Shuangqing Road, Beijing 100085 (China); Marschner, P. [Soil and Land Systems, School of Earth and Environmental Sciences, University of Adelaide, DP 636, 5005 (Australia); He, J.-Z. [Research Center for Eco-Environmental Sciences, Soil Environment of Sciences, Chinese Academy of Sciences, 18 Shuangqing Road, Beijing 100085 (China)

    2006-09-15

    There are increasing concerns over the effects of veterinary antibiotics and heavy metals in agricultural soils. The widely used veterinary antibiotic oxytetracycline (OTC), Cu and their combination on soil microbial community function were assessed with the Biolog method. The microbial community was extracted from the soil and exposed to a 0.85% sodium chloride solution containing OTC (0, 1, 5, 11, 43, 109 and 217 {mu}M), or Cu (0, 10, 20, 100 and 300 {mu}M), or combination of the two pollutants (OTC 0, 5, 11 {mu}M and Cu 0, 20 {mu}M). Functional diversity, evenness, average well color development (AWCD) and substrate utilization decreased significantly with increasing concentrations of OTC or Cu (p < 0.005). The critical concentrations were 11 {mu}M for OTC and 20 {mu}M for Cu. The combination of OTC and Cu significantly decreased Shannon's diversity, evenness and utilization of carbohydrates and carboxylic acids compared to individual one of the contaminants. The antibiotic OTC and Cu had significant negative effects on soil microbial community function, particularly when both pollutants were present. - Oxytetracycline reduces the functional diversity of soil microbial community, and the combination of Cu and oxytetracycline leads to a further reduction.

  18. Biodegradation of the veterinary antibiotics enrofloxacin and ceftiofur and associated microbial community dynamics.

    Science.gov (United States)

    Alexandrino, Diogo A M; Mucha, Ana P; Almeida, C Marisa R; Gao, Wei; Jia, Zhongjun; Carvalho, Maria F

    2017-03-01

    Fluoroquinolones and cephalosporins are two classes of veterinary antibiotics arising as pollutants of emerging concern. In this work, the microbial degradation of two representative antibiotics of both these classes, enrofloxacin (ENR) and ceftiofur (CEF), is reported. Biodegradation of the target antibiotics was investigated by supplementing the culture medium with ENR and CEF, individually and in mixture. Microbial inocula were obtained from rhizosphere sediments of plants derived from experimental constructed wetlands designed for the treatment of livestock wastewaters contaminated with trace amounts of these antibiotics. Selected microbial inocula were acclimated during a period of 5months, where the antibiotics were supplemented every three weeks at the concentration of 1mgL(-1), using acetate as a co-substrate. After this period, the acclimated consortia were investigated for their capacity to biodegrade 2 and 3mgL(-1) of ENR and CEF. Complete removal of CEF from the inoculated culture medium was always observed within 21days, independently of its concentration or the concomitant presence of ENR. Biodegradation of ENR decreased with the increase in its concentration in the culture medium, with defluorination percentages decreasing from ca. 65 to 4%. Ciprofloxacin and norfloxacin were detected as biodegradation intermediates of ENR in the microbial cultures supplemented with this antibiotic, indicating that defluorination of at least part of ENR in these cultures is not an immediate catabolic step. Abiotic mechanisms showed high influence in the removal of CEF, affecting less ENR degradation. The acclimation process with the target antibiotics led to significant shifts in the structure and diversity of the microbial communities, predominantly selecting microorganisms belonging to the phyla Proteobacteria (e.g. Achromobacter, Variovorax and Stenotrophomonas genera) and Bacteroidetes (e.g. Dysgonomonas, Flavobacterium and Chryseobacterium genera). The results

  19. Occurrence and source analysis of typical veterinary antibiotics in manure, soil, vegetables and groundwater from organic vegetable bases, northern China.

    Science.gov (United States)

    Hu, Xiangang; Zhou, Qixing; Luo, Yi

    2010-09-01

    The residue of antibiotics is becoming an intractable environmental problem in many organic vegetable bases. However, their residual levels and distribution are still obscure. This work systematically analyzed the occurrence and migration of typical veterinary antibiotics in organic vegetable bases, northern China. The results showed that there was no obvious geographical difference in antibiotic distribution between soil and manure. A simple migration model can be easy and quick to predict the accumulation of antibiotics in soil. Antibiotics were mainly taken up through water transport and passive absorption in vegetables. The distribution of antibiotics in a plant was in the sequence leaf>stem>root, and performed biological accumulation. The residues of antibiotics in all samples in winter were significantly higher than those in summer. Overall, this work can lay the foundation for understanding ecological risk of antibiotics and their potential adverse effects on human health by food chain. Copyright (c) 2010 Elsevier Ltd. All rights reserved.

  20. Uptake of the veterinary antibiotics chlortetracycline, enrofloxacin, and sulphathiazole from soil by radish.

    Science.gov (United States)

    Chung, Hyung Suk; Lee, Young-Jun; Rahman, Md Musfiqur; Abd El-Aty, A M; Lee, Han Sol; Kabir, Md Humayun; Kim, Sung Woo; Park, Byung-Jun; Kim, Jang-Eok; Hacımüftüoğlu, Fazil; Nahar, Nilufar; Shin, Ho-Chul; Shim, Jae-Han

    2017-12-15

    Veterinary antibiotics are available for uptake by the plants through sources such as manure, irrigation, and atmospheric interaction. The present study was conducted to estimate the half-lives of three veterinary antibiotics, chlortetracycline (CTC), enrofloxacin (ENR), and sulphathiazole (STZ), in soil and experimentally explore their uptake from contaminated soil to radish roots and leaves. Samples were extracted using a modified citrate-buffered version of the quick, easy, cheap, effective, rugged, and safe "QuEChERS" method followed by liquid chromatography coupled with tandem mass spectrometric analysis (LC-MS/MS) in the positive ion mode. Good linearity was observed for the three tested antibiotics in soil and plants (roots and leaves) with high coefficients of determination (R(2)≥0.9922). The average recovery rates at two spiking levels with three replicates per level ranged between 77.1 and 114.8%, with a relative standard deviation (RSD)≤19.9% for all tested drugs. In a batch incubation experiment (in vitro study), the half-lives of CTC, ENR, and STZ ranged from 2.0-6.1, 2.2-4.5, and 1.1-2.2days, respectively. Under greenhouse conditions, the half-lives of the three target antibiotics in soil with and without radishes were 2.5-6.9 and 2.7-7.4; 4.7-16.7 and 10.3-14.6; and 4.4-4.9 and 2.5-2.8days, respectively. Trace amounts of the target antibiotics (CTC, ENR, and STZ) were taken up from soil via roots and entered the leaves of radishes. The concentration of CTC was lower than 2.73%, ENR was 0.08-3.90%, and <1.64% STZ was uptaken. In conclusion, the concentrations of the tested antibiotics decreased with time and consequently lower residues were observed in the radishes. The rapid degradation of the tested antibiotics in the present study might have only little impact on soil microorganisms, fauna, and plants. Copyright © 2017 Elsevier B.V. All rights reserved.

  1. Levels, distributions and sources of veterinary antibiotics in the sediments of the Bohai Sea in China and surrounding estuaries.

    Science.gov (United States)

    Liu, Xinghua; Zhang, Haibo; Li, Lianzhen; Fu, Chuancheng; Tu, Chen; Huang, Yujuan; Wu, Longhua; Tang, Jianhui; Luo, Yongming; Christie, Peter

    2016-08-15

    Veterinary antibiotics are emerging contaminants of concern. A total of 139 samples comprising 104 marine sediments and 35 estuarine sediments were collected from the Bohai Sea area and analyzed for seventeen antibiotics. The results reveal that the presence and concentration of antibiotics were generally higher in the estuaries than in the sea. The highest antibiotic concentration, 4695μgkg(-1) of oxytetracycline, occurred in the estuarine sediment from Ziya New River. Bohai Bay and Laizhou Bay and the surrounding estuaries had higher concentrations of antibiotics. However, low levels of antibiotics detected were detected in Liaodong Bay in contrast to the high concentrations present in the surrounding estuaries. Spatial heterogeneity and principal component analysis suggest a large impact of terrestrial sources of the antibiotics contaminating the Bohai Sea. Risk quotients indicate that current levels of norfloxacin and oxytetracycline might be potentially hazardous to sensitive biota both in the Bohai Sea and in its surrounding estuaries. Copyright © 2016. Published by Elsevier Ltd.

  2. A global perspective on the use, sales, exposure pathways, occurrence, fate and effects of veterinary antibiotics (VAs) in the environment

    Science.gov (United States)

    Sarmah, Ajit K.; Meyer, Michael T.; Boxall, Alistair B.A.

    2006-01-01

    Veterinary antibiotics (VAs) are widely used in many countries worldwide to treat disease and protect the health of animals. They are also incorporated into animal feed to improve growth rate and feed efficiency. As antibiotics are poorly adsorbed in the gut of the animals, the majority is excreted unchanged in faeces and urine. Given that land application of animal waste as a supplement to fertilizer is often a common practice in many countries, there is a growing international concern about the potential impact of antibiotic residues on the environment. Frequent use of antibiotics has also raised concerns about increased antibiotic resistance of microorganisms. We have attempted in this paper to summarize the latest information available in the literature on the use, sales, exposure pathways, environmental occurrence, fate and effects of veterinary antibiotics in animal agriculture. The review has focused on four important groups of antibiotics (tylosin, tetracycline, sulfonamides and, to a lesser extent, bacitracin) giving a background on their chemical nature, fate processes, occurrence, and effects on plants, soil organisms and bacterial community. Recognising the importance and the growing debate, the issue of antibiotic resistance due to the frequent use of antibiotics in food-producing animals is also briefly covered. The final section highlights some unresolved questions and presents a way forward on issues requiring urgent attention.

  3. Occurrence and source analysis of typical veterinary antibiotics in manure, soil, vegetables and groundwater from organic vegetable bases, northern China

    Energy Technology Data Exchange (ETDEWEB)

    Hu Xiangang [Key Laboratory of Pollution Processes and Environmental Criteria (Ministry of Education), College of Environmental Science and Engineering, Nankai University, Tianjin 300071 (China); Zhou Qixing, E-mail: huxiangang@mail.nankai.edu.c [Key Laboratory of Pollution Processes and Environmental Criteria (Ministry of Education), College of Environmental Science and Engineering, Nankai University, Tianjin 300071 (China); Key Laboratory of Terrestrial Ecological Process, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016 (China); Luo Yi [Key Laboratory of Pollution Processes and Environmental Criteria (Ministry of Education), College of Environmental Science and Engineering, Nankai University, Tianjin 300071 (China)

    2010-09-15

    The residue of antibiotics is becoming an intractable environmental problem in many organic vegetable bases. However, their residual levels and distribution are still obscure. This work systematically analyzed the occurrence and migration of typical veterinary antibiotics in organic vegetable bases, northern China. The results showed that there was no obvious geographical difference in antibiotic distribution between soil and manure. A simple migration model can be easy and quick to predict the accumulation of antibiotics in soil. Antibiotics were mainly taken up through water transport and passive absorption in vegetables. The distribution of antibiotics in a plant was in the sequence leaf > stem > root, and performed biological accumulation. The residues of antibiotics in all samples in winter were significantly higher than those in summer. Overall, this work can lay the foundation for understanding ecological risk of antibiotics and their potential adverse effects on human health by food chain. - The residues of typical veterinary antibiotics from manure were detected and migrated in soil, vegetables and groundwater of organic vegetable bases.

  4. Effect of composting and soil type on dissipation of veterinary antibiotics in land-applied manures.

    Science.gov (United States)

    Chen, Chaoqi; Ray, Partha; Knowlton, Katharine F; Pruden, Amy; Xia, Kang

    2017-12-26

    The objective of this study was to determine the fate of commonly used veterinary antibiotics in their naturally excreted form when manure-based amendments are applied to soil. Beef cattle were administered sulfamethazine, tylosin, and chlortetracycline and dairy cows were treated with pirlimycin. The resulting manure was composted for 42 d under static or turned conditions and applied at agronomic N rates to sandy, silt, and silty clay loam soils and compared with amendment with corresponding raw manures in sacrificial microcosms over a 120-day period. Antibiotic dissipation in the raw manure-amended soils followed bi-phasic first order kinetics. The first phase half-lives for sulfamethazine, tylosin, chlortetracycline, and pirlimycin ranged from 6.0 to 18, 2.7 to 3.7, 23 to 25, and 5.5-8.2 d, respectively. During the second phase, dissipation of sulfamethazine was negligible, while the half-lives for tylosin, chlortetracycline, and pirlimycin ranged from 41 to 44, 75 to 144, and 87-142 d, respectively. By contrast, antibiotic dissipation in the compost-amended soils followed single-phase first order kinetics with negligible dissipation of sulfamethazine and half-lives of tylosin and chlortetracycline ranging from 15 to 16 and 49-104 d, respectively. Pirlimycin was below the detection limit in the compost-amended soils. After incubating 120 d, antibiotics in compost-amended soils (up to 3.1 μg kg-1) were significantly lower than in manure-amended soils (up to 19 μg kg-1, p effect of soil type on the dissipation. Risk assessment suggested that composting can reduce antibiotic resistance selection potential in manure-amended soils. Copyright © 2018 Elsevier Ltd. All rights reserved.

  5. Determination of veterinary penicillin antibiotics by fast high-resolution liquid chromatography and luminescence detection.

    Science.gov (United States)

    Castillo-García, M L; Aguilar-Caballos, M P; Gómez-Hens, A

    2017-08-01

    A chromatographic method based on the use of a fused-core column and luminescence detection is described for the determination of six penicillin antibiotics used in veterinary practice, namely amoxicillin, ampicillin, penicillin G, oxacillin, cloxacillin and nafcillin. The use of this column provides the separation of these antibiotics with retention times lower than 4.5min. The tris(2,2'-bipyridyl)ruthenium(II) [Ru(bpy)3(2+)] - Ce(IV) system has been used as post-column derivatization reagent, obtaining a luminescence signal (λem 610nm) proportional to the analyte concentration when the system is excited at 450nm. The dynamic ranges of the calibration graphs are 100-10,000ngmL(-1) for all the antibiotics assayed and the limits of detection are in the range of 44-51ngmL(-1). The precision, established at two concentration levels of each analyte and expressed as the percentage of the relative standard deviation is in the range of 6.9-9.8%. The method has been satisfactorily applied to the analysis of water and pharmaceutical samples, with recoveries ranging from 88.6% to 108.5%. Copyright © 2017 Elsevier B.V. All rights reserved.

  6. Dynamics of transformation of the veterinary antibiotic sulfadiazine in two soils.

    Science.gov (United States)

    Sittig, Stephan; Kasteel, Roy; Groeneweg, Joost; Hofmann, Diana; Thiele, Björn; Köppchen, Stephan; Vereecken, Harry

    2014-01-01

    Veterinary antibiotics administered to livestock can be unintentionally released into the environment, for example by the application of manure to soils. The fate of such antibiotics in soils is mostly determined by sorption and degradation processes, including transformation. There is a need to further examine the combined transformation and sorption behavior of these emerging pollutants in soils. Long-term batch sorption experiments with the (14)C-radiolabeled antibiotic sulfadiazine enabled us to simultaneously trace the sorption and transformation dynamics of sulfadiazine. The parent compound and the transformation products were analyzed in the liquid phase and in the extracts from the solid phase after a sequential extraction. We found that of up to six transformation products were formed during degradation and that these products exhibited quite different dynamics in the two soils. Transformation products were formed rapidly and were extractable from the solid phase. We observed identical sets of the transformation products in both phases. The input concentration influenced the course of transformation of the parent substance. We present a detailed analysis including a mathematical description and derive regulatory kinetic endpoints for predicting environmental concentrations. Copyright © 2013 Elsevier Ltd. All rights reserved.

  7. Residues and potential ecological risks of veterinary antibiotics in manures and composts associated with protected vegetable farming.

    Science.gov (United States)

    Zhang, Haibo; Luo, Yongming; Wu, Longhua; Huang, Yujuan; Christie, Peter

    2015-04-01

    Veterinary antibiotics (VAs) are emerging contaminants and enter into soil principally by agricultural application of organic fertilizer. A total of 33 solid animal manures and 17 compost samples from protected vegetable farms in nine areas of China were analyzed for the antibiotic classes of tetracyclines, fluoroquinolones, sulfonamides, and macrolides (17 substances in total). Oxytetracycline was found as a dominant compound in the samples, and its highest concentration reached 416.8 mg kg(-1) in a chicken manure sample from Shouguang, Shandong Province. Among the samples, animal manures (especially pig manure) contained higher VA residues than composts. However, fluoroquinolones exhibited higher persistence in the compost samples than other antibiotic classes. This is particularly the case in the rice husk compost, which contained the highest level of ofloxacin and ciprofloxacin (1334.5 and 1717.4 μg kg(-1) on average, respectively). The veterinary antibiotic profile in the risk husk compost had a good relationship with that in the corresponding manures. The refined commercial compost had the lowest VA residues among the compost samples in general. This implied that composting process might be important to reduce the antibiotic residue. High residue of antibiotics in soil was assumed to be a hazard to ecosystem. This is especially noticeable under current application rates (150 t ha(-1) a(-1)) in protected vegetable farming because over half of the samples exhibited a risk quotient (RQ) >1 for one or more antibiotics.

  8. /sup 60/Co irradiation for sterilization of veterinary mastitis products containing antibiotics and steroids

    Energy Technology Data Exchange (ETDEWEB)

    Tsuji, K.; Kane, M.P.; Rahn, P.D.; Steindler, K.A. (Upjohn Co., Kalamazoo, MI (USA))

    1981-01-01

    Effects of /sup 60/Co irradiation for sterilization of veterinary mastitis products were evaluated. The mastitis products which were examined contained various combinations of antibiotics and steroids suspended in peanut oil vehicle. Bioburden data indicated that the unirradiated products were only occasionally contaminated with microorganisms. The D-values of the nonsterile product and environmental isolates were 0.028, 0.15, 0.017, and 0.018 Mrads for Aspergillus fumigatus, Penicillium oxalicum, Pseudomonas aeruginosa, and Pseudomonas maltophilia, respectively. The D-value of the biological indicator organism, Bacillus pumilus spores, in the vehicle was 0.27 Mrads. Thus, an irradiation dose of 1.6 Mrads would be sufficient to achieve six log cycles of destruction of the biological indicator organism. The minimum absorbed irradiation dose of 2.5 Mrads preferred by many countries for sterilization would achieve 9.3 log cycle destruction of the indicator organism and guarantee a probability of 1 x 10/sup -15/ assurance for the most radio-resistant product isolate, Penicillium oxalicum. In order to examine short and long term chemical stabilities of active components, stability indicating high-performance liquid chromatographic (HPLC) methods for the determination of several of the antibiotics and steroids were developed. The rates of degradation and radiolytic degradation schemes for the majority of the compounds were elucidated.

  9. 60Co irradiation for sterilization of veterinary mastitis products containing antibiotics and steroids

    Science.gov (United States)

    Tsuji, K.; Kane, M. P.; Rahn, P. D.; Steindler, K. A.

    Effects of 60Co irradiation for sterilization of veterinary mastitis products were evaluated. The mastitis products which were examined contained various combinations of antibiotics and steroids suspended in peanut oil vehicle. Bioburden data indicated that the unirradiated products were only occasionally contaminated with microorganisms. The D-values of the nonsterile product and environmental isolates were 0.028, 0.15, 0.017, and 0.018 Mrads for Aspergillus fumigatus, Penicillium oxalicum, Pseudomonas aeruginosa, and Pseudomonas maltophilia, respectively. The D-value of the biological indicator organism, Bacillus pumilus spores, in the vehicle was 0.27 Mrads. Thus, an irradiation dose of 1.6 Mrads would be sufficient to achieve six log cycles of destruction of the biological indicator organism. The minimum absorbed irradiation dose of 2.5 Mrads preferred by many countries for sterilization would achieve 9.3 log cycle destruction of the indicator organism and guarantee a probability of 1 × 10 -15 assurance for the most radio-resistant product isolate, Penicillium oxalicum. In order to examine short and long term chemical stabilities of active components, stability indicating high-performance liquid chromatographic (HPLC) methods for the determination of the following antibiotics and steroids were developed. They were: dihydrostreptomycin, neomycin, novobiocin, penicillin G, hydrocortisone acetate, hydrocortisone sodium succinate, and prednisolone. The rates of degradation and radiolytic degradation schemes for the majority of these compounds were elucidated. Formation of new compounds was not observed in these antibiotics and steroids upon 60Co irradiation. The compounds that increased by irradiation were inherently present in commercially available non-irradiated lots and/or can easily be formed by either acidic, basic, or thermal treatment.

  10. Pollution characteristics of 23 veterinary antibiotics in livestock manure and manure-amended soils in Jiangsu province, China.

    Science.gov (United States)

    Guo, Xin Y; Hao, Li J; Qiu, Pan Z; Chen, Rong; Xu, Jing; Kong, Xiang J; Shan, Zheng J; Wang, Na

    2016-01-01

    The aim of this study was to investigate the pollution characteristics of typical veterinary antibiotics in manure and soil of livestock farms in Jiangsu province. This investigation employed solid-phase extraction (SPE) coupled with ultra-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS). A total of 53 manure and 50 amended soil samples from 16 livestock farms in Jiangsu province were collected for analysis. In the manure samples, the highest detected frequencies and concentrations were those of tetracyclines (TCs, 54.1 ± 5775.6 μgkg(-1)), followed by fluoroquinolones (FQs, 8.4 ± 435.6 μgkg(-1)), sulphonamides (SAs, 3.2 ± 5.2 μgkg(-1)) and macrolides (MACs, 0.4 ± 110.5 μgkg(-1)). Statistical analysis was used to illuminate the pollution characteristics of 23 veterinary antibiotics for various animal types and different regions in Jiangsu province. The results showed that the pollution level in cow manure was relatively lower compared with pig and chicken manure due to the relative restriction of medication. Furthermore, contamination was serious in amended soil from chicken farms. The pollution level in manure among different regions was higher to the south and north compared with the centre of the region. The same outcome was found for soil. Antibiotic residues in organic fertilizer were also investigated in this study. We found that although the detected concentration was lower in organic fertilizer than in fresh manure, detection frequencies (10-90%) were high, especially for roxithromycin (90%) in MACs (30-90%). This finding suggests attention should be paid to the pollution levels in organic fertilizer. This study is the first extensive investigation of the occurrence and distribution of many kinds of typical veterinary antibiotics in manure and soil from livestock farms of Jiangsu province. This investigation systematically assesses veterinary antibiotics usage and related emissions in southeast China.

  11. Veterinary antibiotics in food, drinking water, and the urine of preschool children in Hong Kong.

    Science.gov (United States)

    Li, Na; Ho, Keith W K; Ying, Guang-Guo; Deng, Wen-Jing

    2017-11-01

    Due to the harmful effects of veterinary antibiotics (VAs) residues in food on children's health, urine samples from 31 preschool and primary school children were analyzed for 13 common VAs. Samples of raw and cooked pork, chicken, fish, milk and drinking water from the children's living areas were also analyzed for residual VAs. Urinalysis revealed one to four target antibiotics in 77.4% of the sample group, with concentrations as high as 0.36ng/mL. Norfloxacin and penicillin had the highest detection rates (48.4% and 35.5%, respectively), with median concentrations of 0.037 and 0.13ng/mL, respectively. The VA burden of children in HK was lower than that in Shanghai. Enrofloxacin, penicillin, and erythromycin were the most detected VAs in raw and cooked food. Only oxytetracycline was detected in terminal tap water, and none were detected in milk. Tetracycline and doxycycline hyclate were detected in organic eggs (up to 7.1ng/g) and regular eggs (up to 6.6ng/g), which were common in children's diets. Traditional Chinese cooking processes did not completely eliminate VAs, and the concentrations of some VAs increased, especially after frying and roasting. The estimated daily intake (EDI) results show that the contribution of dietary intake and that based on the urine concentrations of VAs were far below the acceptable daily intake (ADI). The EDIs from urine were significantly lower than those based on cooked foods. The highest level of achievement percentage (LAP) based on dietary consumption and urine concentrations were 39.7% and 1.79%, respectively, and thus current levels of exposure to VAs would not seem to pose a risk to children's health. However, harmful effects of residual VAs during developmental periods may occur with exposure to much lower doses than those considered harmful to adults, and further investigation of these emerging pollutants is urgently encouraged. Copyright © 2017 Elsevier Ltd. All rights reserved.

  12. Prevalence of veterinary antibiotics and antibiotic-resistant Escherichia coli in the surface water of a livestock production region in northern China.

    Science.gov (United States)

    Zhang, Xuelian; Li, Yanxia; Liu, Bei; Wang, Jing; Feng, Chenghong; Gao, Min; Wang, Lina

    2014-01-01

    This study investigated the occurrence of 12 veterinary antibiotics (VAs) and the susceptibility of Escherichia coli (E. coli) in a rural water system that was affected by livestock production in northern China. Each of the surveyed sites was determined with at least eight antibiotics with maximum concentration of up to 450 ng L(-1). The use of VAs in livestock farming probably was a primary source of antibiotics in the rivers. Increasing total antibiotics were measured from up- to mid- and downstream in the two tributaries. Eighty-eight percent of the 218 E. coli isolates that were derived from the study area exhibited, in total, 48 resistance profiles against the eight examined drugs. Significant correlations were found among the resistance rates of sulfamethoxazole-trimethoprim, chloromycetin and ampicillin as well as between tetracycline and chlortetracycline, suggesting a possible cross-selection for resistance among these drugs. The E. coli resistance frequency also increased from up- to midstream in the three rivers. E. coli isolates from different water systems showed varying drug numbers of resistance. No clear relationship was observed in the antibiotic resistance frequency with corresponding antibiotic concentration, indicating that the antibiotic resistance for E. coli in the aquatic environment might be affected by factors besides antibiotics. High numbers of resistant E. coli were also isolated from the conserved reservoir. These results suggest that rural surface water may become a large pool of VAs and resistant bacteria. This study contributes to current information on VAs and resistant bacteria contamination in aquatic environments particularly in areas under intensive agriculture. Moreover, this study indicates an urgent need to monitor the use of VAs in animal production, and to control the release of animal-originated antibiotics into the environment.

  13. Prevalence of Veterinary Antibiotics and Antibiotic-Resistant Escherichia coli in the Surface Water of a Livestock Production Region in Northern China

    Science.gov (United States)

    Zhang, Xuelian; Li, Yanxia; Liu, Bei; Wang, Jing; Feng, Chenghong; Gao, Min; Wang, Lina

    2014-01-01

    This study investigated the occurrence of 12 veterinary antibiotics (VAs) and the susceptibility of Escherichia coli (E. coli) in a rural water system that was affected by livestock production in northern China. Each of the surveyed sites was determined with at least eight antibiotics with maximum concentration of up to 450 ng L−1. The use of VAs in livestock farming probably was a primary source of antibiotics in the rivers. Increasing total antibiotics were measured from up- to mid- and downstream in the two tributaries. Eighty-eight percent of the 218 E. coli isolates that were derived from the study area exhibited, in total, 48 resistance profiles against the eight examined drugs. Significant correlations were found among the resistance rates of sulfamethoxazole-trimethoprim, chloromycetin and ampicillin as well as between tetracycline and chlortetracycline, suggesting a possible cross-selection for resistance among these drugs. The E. coli resistance frequency also increased from up- to midstream in the three rivers. E. coli isolates from different water systems showed varying drug numbers of resistance. No clear relationship was observed in the antibiotic resistance frequency with corresponding antibiotic concentration, indicating that the antibiotic resistance for E. coli in the aquatic environment might be affected by factors besides antibiotics. High numbers of resistant E. coli were also isolated from the conserved reservoir. These results suggest that rural surface water may become a large pool of VAs and resistant bacteria. This study contributes to current information on VAs and resistant bacteria contamination in aquatic environments particularly in areas under intensive agriculture. Moreover, this study indicates an urgent need to monitor the use of VAs in animal production, and to control the release of animal-originated antibiotics into the environment. PMID:25372873

  14. Prevalence of veterinary antibiotics and antibiotic-resistant Escherichia coli in the surface water of a livestock production region in northern China.

    Directory of Open Access Journals (Sweden)

    Xuelian Zhang

    Full Text Available This study investigated the occurrence of 12 veterinary antibiotics (VAs and the susceptibility of Escherichia coli (E. coli in a rural water system that was affected by livestock production in northern China. Each of the surveyed sites was determined with at least eight antibiotics with maximum concentration of up to 450 ng L(-1. The use of VAs in livestock farming probably was a primary source of antibiotics in the rivers. Increasing total antibiotics were measured from up- to mid- and downstream in the two tributaries. Eighty-eight percent of the 218 E. coli isolates that were derived from the study area exhibited, in total, 48 resistance profiles against the eight examined drugs. Significant correlations were found among the resistance rates of sulfamethoxazole-trimethoprim, chloromycetin and ampicillin as well as between tetracycline and chlortetracycline, suggesting a possible cross-selection for resistance among these drugs. The E. coli resistance frequency also increased from up- to midstream in the three rivers. E. coli isolates from different water systems showed varying drug numbers of resistance. No clear relationship was observed in the antibiotic resistance frequency with corresponding antibiotic concentration, indicating that the antibiotic resistance for E. coli in the aquatic environment might be affected by factors besides antibiotics. High numbers of resistant E. coli were also isolated from the conserved reservoir. These results suggest that rural surface water may become a large pool of VAs and resistant bacteria. This study contributes to current information on VAs and resistant bacteria contamination in aquatic environments particularly in areas under intensive agriculture. Moreover, this study indicates an urgent need to monitor the use of VAs in animal production, and to control the release of animal-originated antibiotics into the environment.

  15. Attenuation of veterinary antibiotics in full-scale vermicomposting of swine manure via the housefly larvae (Musca domestica)

    Science.gov (United States)

    Zhang, ZhiJian; Shen, JianGuo; Wang, Hang; Liu, Meng; Wu, LongHua; Ping, Fan; He, Qiang; Li, HongYi; Zheng, ChangFeng; Xu, XinHua

    2014-01-01

    Animal waste from concentrated swine farms is widely considered to be a source of environmental pollution, and the introduction of veterinary antibiotics in animal manure to ecosystems is rapidly becoming a major public health concern. A housefly larvae (Musca domestica) vermireactor has been increasingly adopted for swine manure value-added bioconversion and pollution control, but few studies have investigated its efficiency on antibiotic attenuation during manure vermicomposting. In this study we explored the capacity and related attenuation mechanisms of antibiotic degradation and its linkage with waste reduction by field sampling during a typical cycle (6 days) of full-scale larvae manure vermicomposting. Nine antibiotics were dramatically removed during the 6-day vermicomposting process, including tetracyclines, sulfonamides, and fluoroquinolones. Of these, oxytetracycline and ciprofloxacin exhibited the greater reduction rate of 23.8 and 32.9 mg m−2, respectively. Environmental temperature, pH, and total phosphorus were negatively linked to the level of residual antibiotics, while organic matter, total Kjeldahl nitrogen, microbial respiration intensity, and moisture exhibited a positive effect. Pyrosequencing data revealed that the dominant phyla related to Firmicutes, Bacteroidetes, and Proteobacteria accelerated manure biodegradation likely through enzyme catalytic reactions, which may enhance antibiotic attenuation during vermicomposting. PMID:25354896

  16. Attenuation of veterinary antibiotics in full-scale vermicomposting of swine manure via the housefly larvae (Musca domestica)

    Science.gov (United States)

    Zhang, Zhijian; Shen, Jianguo; Wang, Hang; Liu, Meng; Wu, Longhua; Ping, Fan; He, Qiang; Li, Hongyi; Zheng, Changfeng; Xu, Xinhua

    2014-10-01

    Animal waste from concentrated swine farms is widely considered to be a source of environmental pollution, and the introduction of veterinary antibiotics in animal manure to ecosystems is rapidly becoming a major public health concern. A housefly larvae (Musca domestica) vermireactor has been increasingly adopted for swine manure value-added bioconversion and pollution control, but few studies have investigated its efficiency on antibiotic attenuation during manure vermicomposting. In this study we explored the capacity and related attenuation mechanisms of antibiotic degradation and its linkage with waste reduction by field sampling during a typical cycle (6 days) of full-scale larvae manure vermicomposting. Nine antibiotics were dramatically removed during the 6-day vermicomposting process, including tetracyclines, sulfonamides, and fluoroquinolones. Of these, oxytetracycline and ciprofloxacin exhibited the greater reduction rate of 23.8 and 32.9 mg m-2, respectively. Environmental temperature, pH, and total phosphorus were negatively linked to the level of residual antibiotics, while organic matter, total Kjeldahl nitrogen, microbial respiration intensity, and moisture exhibited a positive effect. Pyrosequencing data revealed that the dominant phyla related to Firmicutes, Bacteroidetes, and Proteobacteria accelerated manure biodegradation likely through enzyme catalytic reactions, which may enhance antibiotic attenuation during vermicomposting.

  17. Sorption mechanisms of cephapirin, a veterinary antibiotic, onto quartz and feldspar minerals as detected by Raman spectroscopy

    Energy Technology Data Exchange (ETDEWEB)

    Peterson, Jonathan W., E-mail: peterson@hope.ed [Department of Geological and Environmental Sciences, Hope College, P.O. Box 9000, Holland, MI 49422-9000 (United States); O' Meara, Theresa A. [Department of Geological and Environmental Sciences, Hope College, P.O. Box 9000, Holland, MI 49422-9000 (United States); Seymour, Michael D. [Department of Chemistry, Hope College, P.O. Box 9000, Holland, MI 49422-9000 (United States); Wang Wei; Gu Baohua [Environmental Sciences Division, Oak Ridge National Laboratory, P.O. Box 2008, Oak Ridge, TN 37831 (United States)

    2009-06-15

    Raman spectroscopy was used to investigate sorption mechanisms of cephapirin (CHP), a veterinary antibiotic, onto quartz (SiO{sub 2}) and feldspar (KAlSi{sub 3}O{sub 8}) at different pH. Sorption occurs by electrostatic attraction, monodentate and bidentate complexation. The zwitterion (CHP{sup o}) adsorbs to a quartz{sup (+)} surface by electrostatic attraction of the carboxylate anion group (-COO{sup -}) at low pH, but adsorbs to a quartz{sup (-)} surface through electrostatic attraction of the pyridinium cation, and possibly COO{sup -} bridge complexes, at higher pH. CHP{sup -} bonds to quartz{sup (-)} surfaces by bidentate complexation between one oxygen of -COO{sup -} and oxygen from carbonyl of an acetoxymethyl group. On a feldspar{sup (+/-)} surface, CHP{sup o} forms monodentate complexes between C=O, and possible -COO{sup -} bridges and/or electrostatic attachments to localized edge (hydr)oxy-Al surfaces. CHP{sup -} adsorbs to feldspar{sup (-)} through monodentate C=O complexation. Similar mechanisms may operate for other cephalosporins. Results demonstrate, for the first time, that Raman techniques can be effective for evaluating sorption mechanisms of antibiotics. - Raman spectroscopy indicates that cephapirin, a veterinary antibiotic, sorbs to quartz and feldspar by electrostatic attraction, and monodentate and bidentate complexation.

  18. Social work with a pet loss support group in a university veterinary hospital.

    Science.gov (United States)

    Dunn, Kathleen L; Mehler, Stephen J; Greenberg, Helaine S

    2005-01-01

    This article describes the development of a bereavement support group for pet owners in a university veterinary hospital. The group is predicated on the understanding that a human-animal relationship can be strong and the loss of that bond, through the animal's death, can produce a grief reaction, though this problem is often overlooked. The description of the support group is presented in detail so that it may be replicated. Included are: the history of the group, the procedure for making clients aware of the group, the program, the demographics, and problems brought to the group. The discussion and conclusion support the development of interdisciplinary collaborations among veterinarians, owners and social workers in other veterinary hospitals.

  19. Characterization of antibiotic and disinfectant susceptibility profiles among Pseudomonas aeruginosa veterinary isolates recovered during 1994-2003.

    Science.gov (United States)

    Beier, R C; Foley, S L; Davidson, M K; White, D G; McDermott, P F; Bodeis-Jones, S; Zhao, S; Andrews, K; Crippen, T L; Sheffield, C L; Poole, T L; Anderson, R C; Nisbet, D J

    2015-02-01

    To evaluate susceptibility of Pseudomonas aeruginosa veterinary isolates to antibiotics and disinfectants. Pseudomonas aeruginosa isolates collected from dogs (n = 155) and other animals (n = 20) from sixteen states during 1994-2003 were tested for susceptibility. Most isolates were resistant to twenty-one antimicrobials tested, and the highest prevalence of resistance was to β-lactams (93.8%) and sulphonamides (93.5%). Fluoroquinolone resistance did not increase from 1994 to 2003. Ciprofloxacin and enrofloxacin had a 5 and 16% prevalence of resistance, respectively, while sarafloxacin and nalidixic acid had a prevalence of resistance of 97 and 98%, respectively. Strains were pan-resistant to triclosan and chlorhexidine, were highly resistant to benzalkonium chloride and demonstrated high susceptibility to other disinfectants. Didecyldimethylammonium chloride was the most active ammonium chloride. Inducible resistance was observed to cetyl ammonium halides, chlorhexidine and benzyl ammonium chlorides, which formulate disinfectants used in veterinary clinics and dairies. Organic acid inhibition was associated with the dissociated acid species. Dissociated organic acids appear able to inhibit Ps. aeruginosa, and rates of fluoroquinolone resistance merit sustained companion animal isolate surveillance. This is the first report of Ps. aeruginosa susceptibility to 24 disinfectants and illustrates the high resistance of Ps. aeruginosa to both antibiotics and disinfectants. Published 2014. This article is a U.S. Government work and is in the public domain in the USA.

  20. Application of veterinary antibiotics in China's aquaculture industry and their potential human health risks.

    Science.gov (United States)

    Mo, Wing Yin; Chen, Zhanting; Leung, Ho Man; Leung, Anna Oi Wah

    2017-04-01

    China contributes to more than 60 % of the global aquaculture production, and its aquaculture industry has become one of the main players in food security. A large amount of antibiotics is believed to be used in fish cultivation for ensuring adequate production. The use of antibiotics as disease control agents and growth promoter in aquaculture in China has raised significant concerns recently because of the potential threats to human health. The extensive use of antibiotics in aquaculture may result in water and sediment contamination and the development of antibiotic resistance genes. In this review, the role of aquaculture in antibiotic contamination of the environment as well as the emerging concern of antibiotic resistance genes in China is discussed. Based on this review, it has been concluded that more information regarding the types and quantities of antibiotics used by Chinese fish farmers is required. Studies about the contribution of antibiotic usage in aquaculture to environmental levels in surface water, their potential risks on environment and human health, and the existence and spread of antibiotic resistance genes in aquaculture are needed.

  1. Trends in veterinary antibiotic use in the Netherlands 2005-2011

    NARCIS (Netherlands)

    Bondt, N.; Puister-Jansen, L.F.; Ge, L.; Veen, van der H.B.; Bergevoet, R.H.M.; Douma, B.E.; Vliet, van A.L.J.; Wehling, K.W.

    2012-01-01

    During the period 2009-2011 the total sales of antibiotics dropped nearly 32%, from 495 tonnes in 2009 to 338 tonnes in 2011 (FIDIN, 2012). This far exceeds the policy objective for 2011 set by the Dutch government, i.e., a 20% reduction in antibiotic use compared with 2009. Survey data on

  2. NDMA Formation During Drinking Water Treatment: Veterinary Antibiotics as Precursors, the Effect of Natural Organic Matter and the Significance of Treatment Practices

    OpenAIRE

    Roback, Shannon

    2015-01-01

    Nitrosodimethylamine (NDMA) is a nitrosated amine that has been associated with a 10-5 increase in lifetime cancer risk at the ng/L level. NDMA may be formed from a variety of anthropogenic amine precursors during drinking water treatment utilizing chloramines as a disinfectant. In this dissertation, ten veterinary antibiotics were tested for their ability to form NDMA. The antibiotics were tested at different pH, temperature, chlorine to ammonia weight ratio (Cl2/NH3) and time to determine ...

  3. Fractionation and analysis of veterinary antibiotics and their related degradation products in agricultural soils and drainage waters following swine manure amendment.

    Science.gov (United States)

    Solliec, Morgan; Roy-Lachapelle, Audrey; Gasser, Marc-Olivier; Coté, Caroline; Généreux, Mylène; Sauvé, Sébastien

    2016-02-01

    The fate of antimicrobial active compound residues in the environment, and especially antibiotics used in swine husbandry are of particular interest for their potential toxicity and contribution to antibiotic resistance. The presence of relatively high concentrations of bioactive compounds has been reported in agricultural areas but few information is available on their degradation products. Veterinary antibiotics reach terrestrial environments through many routes, including application of swine manure to soils. The objectives of this project were first, to develop an analytical method able to quantify and identify veterinary antibiotics and their degradation products in manure, soil and water samples; and second, to study the distribution of these target compounds in soils and drainage waters. A brief evaluation of their potential toxicity in the environment was also made. In order to achieve these objectives, liquid chromatography coupled to high-resolution mass spectrometry was used for its ability to quantify contaminants with sensitivity and selectivity, and its capacity to identify degradation products. Samples of manure, soil and water came from a long-term experimental site where swine manure containing veterinary antibiotics has been applied for many years. In this study, tetracycline antibiotics were found at several hundred μg L(-1) in the swine manure slurry used for fertilization, several hundred of ng L(-1) in drainage waters and several ng g(-1) in soils, while degradation products were sometimes found at concentrations higher than the parent compounds. Copyright © 2015 Elsevier B.V. All rights reserved.

  4. Primary biodegradation of veterinary antibiotics in aerobic and anaerobic surface water simulation systems

    DEFF Research Database (Denmark)

    Ingerslev, Flemming; Toräng, Lars; Loke, M.-L.

    2001-01-01

    of the study was to provide rate data for primary biodegradation in the scenario where antibiotics pollute surface waters as a result of run-off from arable land. The source of antibiotics may be application of manure as fertilizer or excreta of grazing animals. Assuming first-order degradation kinetics...... substances. The biodegradation behaviour was influenced by neither the concentrations of antibiotics nor the time of the year and location for sampling of surface water. Addition of 1 g/l of sediment or 3 mg/l of activated sludge from wastewater treatment increased the biodegradation potential which...

  5. Antibiotic exposure and bacterial resistance in human and veterinary medicine: a problem-based learning topic for Master's students.

    Science.gov (United States)

    Eveillard, Matthieu; Pouliquen, Hervé; Ruvoen, Nathalie; Couvreur, Sébastien; Krempf, Michel; Magras, Catherine; Lepelletier, Didier

    2017-03-01

    This report describes a problem-based learning activity concerning antibiotic exposure and bacterial resistance in human and veterinary medicine. In addition, learning outcomes and satisfaction of students were recorded by the supervisors of the activity. The students all participated actively in the group work and considered that the small size of the group facilitated interpersonal communication. They believed that working in an interdisciplinary group helped them learn better than if they were following specific courses. They also reported that their mid-term meeting with one of the supervisors was a catalyst for the initiation of a real work group. Concerning the evaluation of the activity itself, the supervisors considered that the group provided a relevant analysis of the issue. These characteristics should encourage teachers to test this method of learning certain aspects of microbiology and infectious diseases with their students. © FEMS 2017. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  6. Use of Antibiotics and Antimicrobial Resistance in Veterinary Medicine as Exemplified by the Swine Pathogen Streptococcus suis.

    Science.gov (United States)

    Seitz, Maren; Valentin-Weigand, Peter; Willenborg, Jörg

    2016-01-01

    Use of antimicrobial agents in veterinary medicine is essential to control infectious diseases, thereby keeping animals healthy and animal products safe for the consumer. On the other hand, development and spread of antimicrobial resistance is of major concern for public health. Streptococcus (S.) suis reflects a typical bacterial pathogen in modern swine production due to its facultative pathogenic nature and wide spread in the pig population. Thus, in the present review we focus on certain current aspects and problems related to antimicrobial use and resistance in S. suis as a paradigm for a bacterial pathogen affecting swine husbandry worldwide. The review includes (i) general aspects of antimicrobial use and resistance in veterinary medicine with emphasis on swine, (ii) genetic resistance mechanisms of S. suis known to contribute to bacterial survival under antibiotic selection pressure, and (iii) possible other factors which may contribute to problems in antimicrobial therapy of S. suis infections, such as bacterial persister cell formation, biofilm production, and co-infections. The latter shows that we hardly understand the complexity of factors affecting the success of antimicrobial treatment of (porcine) infectious diseases and underlines the need for further research in this field.

  7. A lysimeter experiment to investigate the leaching of veterinary antibiotics through a clay soil and comparison with field data

    Energy Technology Data Exchange (ETDEWEB)

    Kay, Paul [Cranfield Centre for EcoChemistry, Cranfield University, Shardlow Hall, Shardlow, Derby DE72 2GN (United Kingdom)]. E-mail: paul.kay@adas.co.uk; Blackwell, Paul A. [Cranfield Centre for EcoChemistry, Cranfield University, Shardlow Hall, Shardlow, Derby DE72 2GN (United Kingdom); Boxall, Alistair B.A. [Cranfield Centre for EcoChemistry, Cranfield University, Shardlow Hall, Shardlow, Derby DE72 2GN (United Kingdom)

    2005-03-01

    Pharmaceuticals used in livestock production may be present in manure and slurry as the parent compound and/or metabolites. The environment may therefore be exposed to these substances due to the application of organic fertilisers to agricultural land or deposition by grazing livestock. For other groups of substances that are applied to land (e.g. pesticides), preferential flow in clay soils has been identified as an extremely important mechanism by which surface water pollution can occur. This lysimeter study was therefore performed to investigate the fate of three antibiotics from the sulphonamide, tetracycline and macrolide groups in a clay soil. Only sulphachloropyridazine was detected in leachate and soil analysis at the end of the experiment showed that almost no antibiotic residues remained. These data were analysed alongside field data for the same compounds to show that soil tillage which breaks the connectivity of macropores formed over the summer months, prior to slurry application, significantly reduces chemical mobility. - This paper describes one of the first studies to investigate the fate of veterinary medicines in cracking clay soils.

  8. Sorption mechanisms of cephapirin, a veterinary antibiotic, onto quartz and feldspar minerals as detected by Raman spectroscopy.

    Science.gov (United States)

    Peterson, Jonathan W; O'Meara, Theresa A; Seymour, Michael D; Wang, Wei; Gu, Baohua

    2009-06-01

    Raman spectroscopy was used to investigate sorption mechanisms of cephapirin (CHP), a veterinary antibiotic, onto quartz (SiO(2)) and feldspar (KAlSi(3)O(8)) at different pH. Sorption occurs by electrostatic attraction, monodentate and bidentate complexation. The zwitterion (CHP(o)) adsorbs to a quartz((+)) surface by electrostatic attraction of the carboxylate anion group (-COO(-)) at low pH, but adsorbs to a quartz((-)) surface through electrostatic attraction of the pyridinium cation, and possibly COO(-) bridge complexes, at higher pH. CHP(-) bonds to quartz((-)) surfaces by bidentate complexation between one oxygen of -COO(-) and oxygen from carbonyl of an acetoxymethyl group. On a feldspar((+/-)) surface, CHP(o) forms monodentate complexes between CO, and possible -COO(-) bridges and/or electrostatic attachments to localized edge (hydr)oxy-Al surfaces. CHP(-) adsorbs to feldspar((-)) through monodentate CO complexation. Similar mechanisms may operate for other cephalosporins. Results demonstrate, for the first time, that Raman techniques can be effective for evaluating sorption mechanisms of antibiotics.

  9. INVOLVEMENT OF THE INSTITUTE FOR CONTROL OF BIOLOGICAL PRODUCTS AND VETERINARY MEDICINES TO REDUCE THE INCIDENCE AND SPREAD OF ANTIBIOTIC RESISTANCE

    Directory of Open Access Journals (Sweden)

    Alina Draghici

    2016-12-01

    Full Text Available Antibiotics are one of the most important therapeutic discoveries in medical history. They have revolutionized the way we treat patients with bacterial infections and have contributed to reducing the mortality and morbidity from bacterial diseases. Unfortunately, antibiotics have been liable to misuse which leads to the emergence and selection of resistant bacteria. Doctors in Europe and worldwide now are sometimes facing situations where infected patients cannot be treated adequately because the responsible bacterium is totally resistant to available antibiotics. The correct use of antimicrobials is one of the most important tools which could limit the spread of this phenomenon - resistance to antimicrobials. Specialists from Institute for Control of Biological Products and Veterinary Medicines understood to involve in this fight against antibioresistance, by tacking appropriate measures according to the european approches concerning reducing of the antibiotic consumption, correct usage and responsible of them.

  10. Laboratory testing on the removal of the veterinary antibiotic doxycycline during long-term liquid pig manure and digestate storage.

    Science.gov (United States)

    Widyasari-Mehta, Arum; Suwito, Hanna Resti Kartika Ayu; Kreuzig, Robert

    2016-04-01

    The veterinary antibiotic doxycycline (DOXY) is today frequently applied in conventional pig husbandry for the control of respiratory diseases. After the treatment, pigs excrete major amounts of DOXY as the unchanged active substance. Thus, DOXY residues were found in liquid manures and digestates of biogas plants at concentrations of mg kg(-1) dry weight. In order to assess the impact of field applications of contaminated manures and digestates on the entry of DOXY residues into arable and grassland soils, thorough information about the removal of DOXY during long-term storage of farm fertilizers is required. Since this aspect has been only less investigated for manures but not for digestates, first long-term storage simulation tests were performed at laboratory scale. Within the 170-d incubation periods under strictly anaerobic conditions, doxycycline was removed in liquid pig manure by 61% and in digestate by 76%. The calculated half-lives of 120 d and 91 d thus emphasized the persistence of doxycycline in both matrices. Due to the substance specific properties of DOXY, this removal was caused neither by mineralization, epimerization nor biotransformation. According to the high affinity of DOXY to manure and digestate solids, however, the formation of non-extractable residues has to be taken into account as the predominant concentration determining process. This was indicated by the sequential extraction procedure applied. Hence, these results confirmed that a full removal capacity for doxycycline cannot be reached through the long-term storage of farm fertilizers. Copyright © 2016 Elsevier Ltd. All rights reserved.

  11. Environmental monitoring study of selected veterinary antibiotics in animal manure and soils in Austria

    Energy Technology Data Exchange (ETDEWEB)

    Martinez-Carballo, Elena [Department of Hazardous Substances and Metabolites, Umweltbundesamt GmbH - Austrian Federal Environment Agency, Spittelauer Laende 5, A-1090 Vienna (Austria); Gonzalez-Barreiro, Carmen [Department of Hazardous Substances and Metabolites, Umweltbundesamt GmbH - Austrian Federal Environment Agency, Spittelauer Laende 5, A-1090 Vienna (Austria); Scharf, Sigrid [Department of Hazardous Substances and Metabolites, Umweltbundesamt GmbH - Austrian Federal Environment Agency, Spittelauer Laende 5, A-1090 Vienna (Austria); Gans, Oliver [Department of Hazardous Substances and Metabolites, Umweltbundesamt GmbH - Austrian Federal Environment Agency, Spittelauer Laende 5, A-1090 Vienna (Austria)]. E-mail: oliver.gans@umweltbundesamt.at

    2007-07-15

    LC-MS/MS was used for determination of selected tetracyclines, sulfonamides, trimethoprim, and fluoroquinolones in manure samples of pig, chicken and turkey, as well as arable soils fertilized with manure. Recoveries from spiked samples ranged from 61 to 105%. Method quantification limits were set to 100 {mu}g/kg for all substances. Analysis of 30 pig manure, 20 chicken and turkey dung, and 30 lyophilized soil samples taken in Austria revealed that in pig manure up to 46 mg/kg chlortetracycline, 29 mg/kg oxytetracycline and 23 mg/kg tetracycline could be detected. As representatives of the group of sulfonamides, sulfadimidine in pig manure and sulfadiazine in chicken and turkey dung were detected in significant amounts (maximum concentration, 20 and 91 mg/kg, respectively). Enrofloxacin was particularly observed in chicken and turkey samples. Positive detection of chlortetracycline, enrofloxacin, and ciprofloxacin, in soil samples should be outlined as most important results of this study. - Specific exposure data of selected veterinarian antibiotics in manure and samples of agriculturally used soils are reported for the first time in Austria.

  12. Long-term batch study of sorption, transformation and extractability to characterize the fate of the veterinary antibiotic sulfadiazine

    Science.gov (United States)

    Sittig, Stephan; Kasteel, Roy; Groeneweg, Joost; Vereecken, Harry

    2010-05-01

    The occurrence of veterinary antibiotic substances in various environmental compartments is of growing concern. Once released into the environment (e.g. via manure), these organic substances can cause changes in the composition of microbial populations, provoke the development and spreading of resistance genes and finally reach the food chain. The substance under study is the veterinary antibiotic sulfadiazine (SDZ), which belongs to the chemical group of the sulfonamides. These compounds are widely applied in animal husbandry. There are hardly any studies on the macroscopic sorption and desorption behaviour in combination with transformation processes, particularly investigating the sorbed fraction. We are conducting long-term batch sorption experiments to characterize the partitioning between the liquid and the solid phases as well as formation of transformation products. A sequential extraction procedure enables us to analyse the composition of the various sorbed fractions. We applied 14C-labelled SDZ in aqueous solution to fresh soil, originating from an agricultural field (silty loam). Adsorption and desorption studies are conducted for the duration of 60 d and 80 d, respectively. Unique setups for single time-steps allow us to trace the development of the partition process between the liquid and the solid phase and also partitioning within the solid phase. The composition of these liquid phases concerning the parent substance and the transformation products is analyzed. Using Radio-HPLC we find at least five transformation products: 4-hydroxy-sulfadiazine (4-OH-SDZ), 4-(2-iminopyrimidin-1(2H)-yl)-aniline (An-SDZ) and additionally three yet unknown products. By means of a sequential extraction, differently strong bound fractions of the compound can be distinguished. Extractions consist of a mild method (0.01 M CaCl2-solution; 24 h) followed by a methanol extraction (4 h). Finally, a residual fraction is gained by microwave extraction at an elevated temperature

  13. Simultaneous determination of veterinary antibiotics and hormone in broiler manure, soil and manure compost by liquid chromatography-tandem mass spectrometry.

    Science.gov (United States)

    Ho, Y B; Zakaria, Mohamad Pauzi; Latif, Puziah Abdul; Saari, Nazamid

    2012-11-02

    A multi-residue analytical method was developed to quantify nine antibiotics and one hormone in soil, broiler manure and manure compost. The developed method was based on ultrasonic extraction with MeOH:ACN:EDTA:McIlvaine buffer, solid phase extraction (SPE) using HLB (3 cc/60 mg) cartridge, followed by instrumental analysis using liquid chromatography-tandem mass spectrometry (LC-MS/MS) with 25 min total run time. It was validated and tested on soil, broiler manure and manure compost samples and showed that the method is able to simultaneously detect and quantify the target analytes with good selectivity and sensitivity. The developed method was linear in a concentration range from its instrumental quantification limit (IQL) to 500 ng/mL, with correlation coefficients higher than 0.999. The overall method performance was good for the majority of the analytes, with recoveries range from 63% to 121% in all the sample matrices. The method quantification limit (MQL) for the 10 target analytes in the soil, broiler manure and manure compost samples were 2-10, 3-16 and 5-15 μg/kg dry weight (DW), respectively. The method has also included tilmicosin, an antibiotic known to be reported in the environment for the first time. The developed method was then applied on broiler manure samples and its relative manure amended agricultural soil samples to identify and quantify veterinary antibiotic and hormone residues in the environment. These analytes were detected in broiler manure and soil samples, with maximum concentrations reaching up to 78516.1 μg/kg DW (doxycycline) and 1331.4 μg/kg DW (flumequine), respectively. The results showed that the method can potentially be adopted for the analysis of veterinary antibiotic and hormone wastes in solid environmental matrices. Copyright © 2012 Elsevier B.V. All rights reserved.

  14. Staged Custom, Intramedullary Antibiotic Spacers for Severe Segmental Bone Loss in Infected Total Hip Arthroplasty

    Directory of Open Access Journals (Sweden)

    Atul F. Kamath

    2011-01-01

    Full Text Available Introduction. Total hip arthroplasty (THA infections with severe bone loss pose significant reconstructive challenges. We present our experience with two-stage hip reimplantation using an intramedullary, antibiotic-impregnated nail. Methods. Three patients with infected THA with severe proximal femoral bone loss (Mallory type IIIB or greater were treated using a custom antibiotic spacer. Clinical outcomes and any complications were recorded. Average followup was 49 months from final reimplantation. Results. Mean age at spacer placement (stage 1 was 53 years. The mean Harris Hip Score at final followup was 80. Two patients had asymptomatic heterotopic ossification, and one patient had a 2 cm leg-length discrepancy. Conclusions. A custom intramedullary nail antibiotic spacer is a reliable option in the staged management of the infected THA with severe proximal femoral bone loss. Benefits of this technique include limb salvage with maintenance of leg length, soft tissue tension, and functional status.

  15. Identification of soil contamination hotspots with veterinary antibiotics using heavy metal concentrations and leaching data--a field study in China.

    Science.gov (United States)

    Ostermann, Anne; Gao, Jing; Welp, Gerhard; Siemens, Jan; Roelcke, Marco; Heimann, Lisa; Nieder, Rolf; Xue, Qiaoyun; Lin, Xianyong; Sandhage-Hofmann, Alexandra; Amelung, Wulf

    2014-11-01

    In regions with high livestock densities, the usage of antibiotics and metals for veterinary purposes or as growth promoters poses a risk in manured soils. We investigated to which degree the concentrations and depth distributions of Cu, Zn, Cr and As could be used as a tracer to discover contaminations with sulfonamides, tetracyclines and fluoroquinolones. Besides, we estimated the potential vertical translocation of antibiotics and compared the results to measured data. In the peri-urban region of Beijing, China, soil was sampled from agricultural fields and a dry riverbed contaminated by organic waste disposal. The antibiotic concentrations reached 110 μg kg(-1) sulfamethazine, 111 μg kg(-1) chlortetracycline and 62 μg kg(-1) enrofloxacin in the topsoil of agricultural fields. Intriguingly, total concentrations of Cu, Zn, Cr and As were smaller than 65, 130, 36 and 10 mg kg(-1) in surface soil, respectively, therewith fulfilling Chinese quality standards. Correlations between sulfamethazine concentrations and Cu or Zn suggest that in regions with high manure applications, one might use the frequently existing monitoring data for metals to identify potential pollution hotspots for antibiotics in topsoils. In the subsoils, we found sulfamethazine down to ≥2 m depth on agricultural sites and down to ≥4 m depth in the riverbed. As no translocation of metals was observed, subsoil antibiotic contamination could not be predicted from metal data. Nevertheless, sulfonamide stocks in the subsoil could be estimated with an accuracy of 35-200 % from fertilisation data and potential leaching rates. While this may not be sufficient for precise prediction of antibiotic exposure, it may very well be useful for the pre-identification of risk hotspots for subsequent in-depth assessment studies.

  16. The distribution of veterinary antibiotics in the river system in a livestock-producing region and interactions between different phases.

    Science.gov (United States)

    Li, Yanxia; Liu, Bei; Zhang, Xuelian; Wang, Jing; Gao, Shiying

    2016-08-01

    The occurrence of six common antibiotics in the surface water, sediment, and suspended particulate matter (SPM) of the Jiyun River, a typical river in the livestock-producing region in Beijing, northern China, was investigated. The results revealed that the antibiotics were widely distributed in the studied area. The aqueous samples were contaminated by the antibiotics, and the target antibiotics presented in highest levels were sulfonamides, with maximum concentrations of 230 and 385 ng/L for sulfadiazine and sulfamethoxazole, respectively. Oxytetracyline, one of the tetracylines, was the most frequently detected compound in the particulate phase with maximum concentration of 121 and 130 ng/g in the sediment and SPM, respectively. The total antibiotic concentration in the water was higher in the tributary than that in the main river, demonstrating that the tributaries were discharging antibiotics into the main river. In addition, the partition coefficients of sediment-water (Kp(S)) and the SPM-water (Kp(SPM)) were calculated. Overall, the Kp(S) decreases with an increase in the contents of SPM. In terms of the interaction between SPM and water, linear relationship between logarithm of Kp(SPM) (log Kp(SPM)) and the logarithm of molecular weight (log MW) was obtained, suggesting that large and heavy molecules are more likely to be attracted to suspended particulates, eventually leading to their enrichments in bed sediments.

  17. Constructed wetlands for the removal of metals from livestock wastewater - Can the presence of veterinary antibiotics affect removals?

    Science.gov (United States)

    Almeida, C Marisa R; Santos, Filipa; Ferreira, A Catarina F; Gomes, Carlos Rocha; Basto, M Clara P; Mucha, Ana P

    2017-03-01

    The presence of emergent antibiotics, in livestock wastewater may affect constructed wetlands (CWs) performance in the removal of other pollutants. The main objective of this study was to evaluate the influence of two antibiotics commonly used in livestock industry, enrofloxacin and ceftiofur, on metal removal by CWs. Microcosms (0.4m×0.3m×0.3m), simulating CWs, were constructed with Phragmites australis to treat livestock wastewater spiked or not with 100µg/L of enrofloxacin or ceftiofur (individually or in mixture). Wastewater was treated during 20 one-week cycles. After one-week cycle wastewater was removed and replaced by new wastewater (with or without spiking). At weeks 1, 2, 4, 8, 14, 18 and 20, treated wastewater was analysed to determine the removal rates of metals (Zn, Cu, Fe and Mn) and of each antibiotic. At weeks 1, 8 and 20 portions of the plant root substrate were collected and metals determined. At the end of the experiment metal levels were also determined in plant tissues. Removal rate of Fe from wastewater was 99%. Removal rates of Cu and Zn were higher than 85% and 89%, respectively, whereas for Mn removal rates up to 75% were obtained. In general, no significant differences were observed through time in the removals of the different metals, indicating that the systems maintained their functionality during the experimental period. Antibiotics did not interfere with the system depuration capacity, in terms of metals removals from wastewater, and ceftiofur even promoted metal uptake by P. australis. Therefore, CWs seem to be a valuable alternative to remove pollutants, including antibiotics and metals, from livestock wastewaters, reducing the risk the release of these wastewaters might pose into the environment, although more research should be conducted with other antibiotics in CWs. Copyright © 2016 Elsevier Inc. All rights reserved.

  18. Detection of a wide variety of human and veterinary fluoroquinolone antibiotics in municipal wastewater and wastewater-impacted surface water.

    Science.gov (United States)

    He, Ke; Soares, Ana Dulce; Adejumo, Hollie; McDiarmid, Melissa; Squibb, Katherine; Blaney, Lee

    2015-03-15

    As annual sales of antibiotics continue to rise, the mass of these specially-designed compounds entering municipal wastewater treatment systems has also increased. Of primary concern here is that antibiotics can inhibit growth of specific microorganisms in biological processes of wastewater treatment plants (WWTPs) or in downstream ecosystems. Growth inhibition studies with Escherichia coli demonstrated that solutions containing 1-10 μg/L of fluoroquinolones can inhibit microbial growth. Wastewater samples were collected on a monthly basis from various treatment stages of a 30 million gallon per day WWTP in Maryland, USA. Samples were analyzed for the presence of 11 fluoroquinolone antibiotics. At least one fluoroquinolone was detected in every sample. Ofloxacin and ciprofloxacin exhibited detection frequencies of 100% and 98%, respectively, across all sampling sites. Concentrations of fluoroquinolones in raw wastewater were as high as 1900 ng/L for ciprofloxacin and 600 ng/L for ofloxacin. Difloxacin, enrofloxacin, fleroxacin, moxifloxacin, norfloxacin, and orbifloxacin were also detected at appreciable concentrations of 9-170 ng/L. The total mass concentration of fluoroquinolones in raw wastewater was in the range that inhibited E. coli growth, suggesting that concerns over antibiotic presence in wastewater and wastewater-impacted surface water are valid. The average removal efficiency of fluoroquinolones during wastewater treatment was approximately 65%; furthermore, the removal efficiency for fluoroquinolones was found to be negatively correlated to biochemical oxygen demand removal and positively correlated to phosphorus removal. Copyright © 2014 Elsevier B.V. All rights reserved.

  19. No evidential correlation between veterinary antibiotic degradation ability and resistance genes in microorganisms during the biodegradation of doxycycline.

    Science.gov (United States)

    Wen, Xin; Wang, Yan; Zou, Yongde; Ma, Baohua; Wu, Yinbao

    2018-01-01

    Biodegradation of antibiotic residues in the environment by microorganisms may lead to the generation of antibiotic resistance genes (ARGs), which are of great concern to human health. The aim of this study was to determine whether there is a relationship between the ability to degrade antibiotic doxycycline (DOX) and the development of resistance genes in microorganisms. We isolated and identified ten bacterial strains from a vegetable field that had received long-term manure application as fertilizer and were capable of surviving in a series of DOX concentrations (25, 50, 80, and 100mg/L). Our results showed no evidential correlation between DOX degradation ability and the development of resistance genes among the isolated microorganisms that had high DOX degradation capability (P > 0.05). This was based on the fact that Escherichia sp. and Candida sp. were the most efficient bacterial strains to degrade DOX (92.52% and 91.63%, respectively), but their tetracycline resistance genes showed a relatively low risk of antibiotic resistance in a 7-day experiment. Moreover, the tetM of the ribosomal protection protein genes carried by these two preponderant bacteria was five-fold higher than that carried by other isolates (P < 0.05). Pearson correlations between the Ct/C0 of DOX and tet resistance genes of three isolates, except for Escherichia sp. and Candida sp., showed remarkable negative correlations (P < 0.05), mainly because tetG markedly increased during the DOX degradation process. Our results concluded that the biodegradation of antibiotic residues may not necessarily lead to the development of ARGs in the environment. In addition, the two bacteria that we isolated, namely, Escherichia sp. and Candida sp., are potential candidates for the engineering of environmentally friendly bacteria. Copyright © 2017 Elsevier Inc. All rights reserved.

  20. Nigerian Veterinary Journal

    African Journals Online (AJOL)

    SUMMARY. An audit of surgical antibiotic prophylaxis at the Veterinary Teaching Hospital, lbadan between 2008 and 2011 was conducted to evaluate the level of compliance with standard practices. The study involved retrospective case note audit of surgical procedures performed during the period. A total number of 108.

  1. Development of a modified QuEChERS method for the determination of veterinary antibiotics in swine manure by liquid chromatography tandem mass spectrometry.

    Science.gov (United States)

    Guo, Chunna; Wang, Mingru; Xiao, Hui; Huai, Binbin; Wang, Feng; Pan, Guangfang; Liao, Xiaoping; Liu, Yahong

    2016-08-01

    A QuEChERS (quick, easy, cheap, effective, rugged and safe) based methodology was developed for the rapid, simultaneous quantification and identification of 26 veterinary drugs in swine manure by liquid chromatography tandem mass spectrometry. The selected antibiotics included tetracyclines, sulfonamides, macrolides, fluoroquinolones, lincosamides and pleuromutilins. This is the first study to determine pleuromutilin levels in manure. The QuEChERS process involved two simple steps. First, sample extraction with methanol: acetonitrile: 0.1M EDTA-McIlvaine buffer followed by phase separation with MgSO4: NaCl addition. The supernatant was then extracted and cleaned by dispersive solid-phase extraction using a primary-secondary amine (PSA) and octadecylsilane (C18) support. The proposed method provides a linearity in the range of 1-500ngmL-1 and linear regression coefficients (r) were greater than 0.996. MDL and MQL ranged between 0.01-1.86μgkg(-1) and 0.05-5.91μgkg(-1), respectively. Recoveries ranged from 61.39 to 105.65% with the exception of sulfaquinoxaline (55.7-56.8%) and valnemulin (33.7-37.7%). This method resulted in good precision (repeatability and reproducibility) and relative standard deviations less than 17% within the same day, and lower than 20% between days. The method was then applied to study the swine manure samples collected from Guangdong, China. Chlortetracycline, tetracycline, doxycycline, sulfadimidine and tilmicosin were detected in all samples indicating high residuals in manure. In fact tilmicosin was detected at 14400μgkg(-1) suggesting that prudent treatment of manure should be conducted to prevent environmental contamination. In conclusion, this workflow can provide a simpler and more cost-effective alternative to conventional methods and is compatible with processing large sample numbers over a short time period. Copyright © 2016 Elsevier B.V. All rights reserved.

  2. Trends in the occurrence of human and veterinary antibiotics in the sediments of the Yellow River, Hai River and Liao River in northern China

    Energy Technology Data Exchange (ETDEWEB)

    Zhou Lijun [State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640 (China); Ying Guangguo, E-mail: guang-guo.ying@gig.ac.cn [State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640 (China); Zhao Jianliang [State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640 (China); Yang Jifeng [State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640 (China); Chemistry and Chemical Engineering Department, Hunan University of Arts and Science, Changde 415000 (China); Wang Li; Yang Bin; Liu Shan [State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640 (China)

    2011-07-15

    The occurrence of four classes of 17 commonly used antibiotics (including fluoroquinolones, tetracycline, sulfonamides, and macrolides) was investigated in the sediments of the Yellow River, Hai River and Liao River in northern China by using rapid resolution liquid chromatography-tandem mass spectrometry. Higher concentrations were detected for most antibiotics in the sediments of the Hai River than in the sediments of the other rivers. Norfloxacin, ofloxacin, ciprofloxacin and oxytetracycline in the three rivers were most frequently detected with concentrations up to 5770, 1290, 653 and 652 ng/g, respectively. High frequencies and concentrations of the detected antibiotics were often found in the downstream of large cities and areas influenced by feedlot and fish ponds. Good fitted linear regression equations between antibiotic concentration and sediment physicochemical properties (TOC, texture and pH) were also found, indicating that sediment properties are important factors influencing the distribution of antibiotics in the sediment of rivers. - Highlights: > Presence of four classes of commonly used antibiotics in the river sediments. > Higher concentrations in the Hai River than in the Liao River and Yellow River. > Norfloxacin, ofloxacin, ciprofloxacin and oxytetracycline most frequently detected. > High antibiotic concentrations often found in the downstream of large cities. > River sediments are an important reservoir of antibiotics. - Higher concentrations of selected antibiotics were determined in the sediments of the Hai River than in the Liao River and Yellow River.

  3. Tissue-specific bioaccumulation of human and veterinary antibiotics in bile, plasma, liver and muscle tissues of wild fish from a highly urbanized region.

    Science.gov (United States)

    Zhao, Jian-Liang; Liu, You-Sheng; Liu, Wang-Rong; Jiang, Yu-Xia; Su, Hao-Chang; Zhang, Qian-Qian; Chen, Xiao-Wen; Yang, Yuan-Yuan; Chen, Jun; Liu, Shuang-Shuang; Pan, Chang-Gui; Huang, Guo-Yong; Ying, Guang-Guo

    2015-03-01

    We investigated the bioaccumulation of antibiotics in bile, plasma, liver and muscle tissues of wild fish from four rivers in the Pearl River Delta region. In total, 12 antibiotics were present in at least one type of fish tissues from nine wild fish species in the four rivers. The mean values of log bioaccumulation factors (log BAFs) for the detected antibiotics in fish bile, plasma, liver, and muscle tissues were at the range of 2.06-4.08, 1.85-3.47, 1.41-3.51, and 0.48-2.70, respectively. As the digestion tissues, fish bile, plasma, and liver showed strong bioaccumulation ability for some antibiotics, indicating a different bioaccumulation pattern from hydrophobic organic contaminants. Human health risk assessment based on potential fish consumption indicates that these antibiotics do not appear to pose an appreciable risk to human health. To the best of our knowledge, this is first report of bioaccumulation patterns of antibiotics in wild fish bile and plasma. Copyright © 2014 Elsevier Ltd. All rights reserved.

  4. The recognition of LpxC inhibitors as potential antibiotics could revolutionise the management of sepsis in veterinary patients if their unknown biological properties are widely evaluated in suitable animal models

    Directory of Open Access Journals (Sweden)

    Saul Chemonges

    2014-12-01

    Full Text Available Current studies continue to show that UDP-3-O-((R-3-hydroxymyristoyl-N-acetyl glucosamine deacetylase (LpxC inhibitors such as pyridone methylsulfone hydroxymate 1 and 2a (LpxC-2 downregulate the lethal effects of sepsis initiated by multi-drug resistant Gram-negative bacteria (MDRGNB by curtailing lipopolysaccharide (LPS synthesis in murine models. Sepsis initiated by MDRGNB is a leading cause of shock and systemic inflammatory response syndrome (SIRS in intensive care unit (ICU patients. To date however, the biological effects of LpxC-2 and related molecules in companion and production animals remain largely unexplored in vivo and are therefore unknown. Such studies would be greatly informative in the expectation of LpxC-2 progressing to human clinical trials. Mechanistic studies to interrogate this novel antibiotic candidate in realistic and clinically applicable large animal models of veterinary importance are sorely lacking. To be relevant, the physiology of the chosen animal models should closely match that of humans such as ovine or porcine, or even better, non-human primate based studies, as they are more genetically similar to humans than murine models. If discovered to have subtle or negligible side effects, LpxC-2 could have a future role in the treatment and management of MDRGNB-induced infections that lead to sepsis in both animals and humans. More research is indicated on LpxC-2 use in many veterinary species, as data remains scarce.

  5. Intrigues of biofilm: A perspective in veterinary medicine

    Directory of Open Access Journals (Sweden)

    Umar Faruk Abdullahi

    2016-01-01

    Full Text Available Biofilm has a tremendous impact in the field of veterinary medicine, especially the livestock industry, leading to a serious economic loss. Over the years, little attention has been given to biofilm in animals with most of the research geared toward human biofilm diseases. The greatest challenge posed by biofilm is in its incredible ability to resist most of the currently existing antibiotics. This mystery can best be demystified through understanding the mechanism of the quorum sensing which regulate the pathophysiology of biofilm. Ability of biofilm formation in a variety of inanimate surfaces such as animal food contact surfaces is responsible for a host of biofilm diseases affecting animals and umans. In this review, we highlighted some of the challenges of biofilm in livestock and food industries. Also highlighted are; mechanisms of biofilm development, best diagnostic approach and possible novel therapeutic measures needed to combat the menace of biofilm in veterinary medicine.

  6. Influence of flock treatment with the antibiotic tylosin on poultry meat quality: results of a preliminary experiment

    NARCIS (Netherlands)

    Costa, A.I.A.; Gerritzen, M.A.; Reimert, H.G.M.; Linssen, J.P.H.; Cone, J.W.

    2007-01-01

    The veterinary antibiotic tylosin was administered to broilers at sub-therapeutic and therapeutic levels to study its effect on the quality of poultry breast meat. No statistically significant differences were observed in moisture content, pH, drip loss, colour and extent of lipid oxidation between

  7. Veterinary Parasitology

    OpenAIRE

    Rondon, F. C. M.; Bevilaqua, C.M.L.; Franke,C.R.; Barros, R. S.; Oliveira,F.R.; Alcântara, Adriano Costa de; Diniz, A. T.

    2008-01-01

    Acesso restrito: Texto completo. p. 24-31 Visceral leishmaniasis (VL) is one of the most important reemerging parasitic disease in the world. The domestic dog is the main reservoir in urban environments. The aim of this work was to extend the knowledge on canine Leishmania infection in the city of Fortaleza in northeastern Brazil, identifying the risk factors inherent in dog susceptibility to the infection. Two populations were analyzed, domestic dogs from clinics and the Veterinary ...

  8. Revisiting Antibiotic Resistance Spreading in Wastewater Treatment Plants – Bacteriophages as a Much Neglected Potential Transmission Vehicle

    National Research Council Canada - National Science Library

    Rolf Lood; Gizem Ertürk; Bo Mattiasson

    2017-01-01

    .... Focus to limit the spread of antibiotic resistance by reducing the usage of antibiotics in health care, veterinary applications, and meat production, have been implemented, limiting the exposure...

  9. NIGERIAN VETERINARY JOURNAL

    African Journals Online (AJOL)

    ADEYEYE

    Nigerian Veterinary Journal 37(3). 2016. Okorie-Kanu et al. 160. NIGERIAN VETERINARY JOURNAL. ISSN 0331-3026. Nig. Vet. J., September 2016. Vol. 37 (3): ... Nigeria; 3Department of Veterinary Pathology and Microbiology, University of Nigeria, Nsukka, Enugu state,. Nigeria. ...... (ASVCP), International Veterinary.

  10. NIGERIAN VETERINARY JOURNAL

    African Journals Online (AJOL)

    ADEYEYE

    1Department of Veterinary Anatomy, Faculty of Veterinary Medicine, University of Ibadan, Nigeria.. 2Department of Veterinary Anatomy, College of Veterinary Medicine, Federal University of Abeokuta, Ogun State,. Nigeria. *Corresponding Authors: .... medial and lateral canthi of each eye. Philtrum Height (PH). Measured ...

  11. NIGERIAN VETERINARY JOURNAL

    African Journals Online (AJOL)

    ADEYEYE

    2000-07-02

    Jul 2, 2000 ... Nigerian Veterinary Journal 36(4). 2015. Owoyemi et al. 1341. NIGERIAN VETERINARY JOURNAL. ISSN 0331-3026. Nig. Vet. J., December 2015 ... medicine, 3Department of Veterinary Anatomy, Faculty of Veterinary Medicine, University of Ibadan, Nigeria. .... in wound or burn healing, internal intake of.

  12. Influence of flock treatment with the antibiotic tylosin on poultry meat quality: results of a preliminary experiment

    OpenAIRE

    Costa, A.I.A.; Gerritzen, M.A.; Reimert, H.G.M.; Linssen, J.P.H.; Cone, J.W.

    2007-01-01

    The veterinary antibiotic tylosin was administered to broilers at sub-therapeutic and therapeutic levels to study its effect on the quality of poultry breast meat. No statistically significant differences were observed in moisture content, pH, drip loss, colour and extent of lipid oxidation between the breast meat from treated and not treated birds. However, the cooking loss of the meat from the birds administered tylosin was significantly higher than that from the not treated ones. Additiona...

  13. Distribution of veterinary drug residues among muscles

    Science.gov (United States)

    The U.S. Food and Drug Administration sets tolerances for veterinary drug residues in muscle, but does not specify which muscle should be sampled for analysis. The goal of this research was to determine if antibiotic residue levels are dependent on muscle type. In this study, penicillin G (Pen G) d...

  14. Biosensors, antibiotics and food.

    Science.gov (United States)

    Virolainen, Nina; Karp, Matti

    2014-01-01

    Antibiotics are medicine's leading asset for fighting microbial infection, which is one of the leading causes of death worldwide. However, the misuse of antibiotics has led to the rapid spread of antibiotic resistance among bacteria and the development of multiple resistant pathogens. Therefore, antibiotics are rapidly losing their antimicrobial value. The use of antibiotics in food production animals is strictly controlled by the European Union (EU). Veterinary use is regulated to prevent the spread of resistance. EU legislation establishes maximum residue limits for veterinary medicinal products in foodstuffs of animal origin and enforces the establishment and execution of national monitoring plans. Among samples selected for monitoring, suspected noncompliant samples are screened and then subjected to confirmatory analysis to establish the identity and concentration of the contaminant. Screening methods for antibiotic residues are typically based on microbiological growth inhibition, whereas physico-chemical methods are used for confirmatory analysis. This chapter discusses biosensors, especially whole-cell based biosensors, as emerging screening methods for antibiotic residues. Whole-cell biosensors can offer highly sensitive and specific detection of residues. Applications demonstrating quantitative analysis and specific analyte identification further improve their potential as screening methods.

  15. Veterinary Technologists and Technicians

    Science.gov (United States)

    ... State & Area Data Explore resources for employment and wages by state and area for veterinary technologists and technicians. Similar Occupations Compare the job duties, education, job growth, and pay of veterinary technologists and ...

  16. NIGERIAN VETERINARY JOURNAL

    African Journals Online (AJOL)

    ADEYEYE

    Department of Veterinary Pathology and Microbiology; Faculty of Veterinary Medicine, Universiti Putra Malaysia, ... Parasitic diseases have a debilitating impact on human and animal health worldwide particularly in developing countries. Haemoparasitism have largely been ..... exerts a major health concern in domestic.

  17. Biomarkers in Veterinary Medicine.

    Science.gov (United States)

    Myers, Michael J; Smith, Emily R; Turfle, Phillip G

    2017-02-08

    This article summarizes the relevant definitions related to biomarkers; reviews the general processes related to biomarker discovery and ultimate acceptance and use; and finally summarizes and reviews, to the extent possible, examples of the types of biomarkers used in animal species within veterinary clinical practice and human and veterinary drug development. We highlight opportunities for collaboration and coordination of research within the veterinary community and leveraging of resources from human medicine to support biomarker discovery and validation efforts for veterinary medicine.

  18. Veterinary practice marketeer.

    Science.gov (United States)

    Phillips, Justin

    2015-01-24

    Justin Phillips is marketing manager at White Cross Vets and the Veterinary Marketing Association's (VMA's) Young Veterinary Marketeer of the Year. Here, he describes what he does and why he believes other practices should embrace marketing to improve their quality and client care. British Veterinary Association.

  19. Nigerian Veterinary Journal

    African Journals Online (AJOL)

    The Nigerian Veterinary Journal (NVJ) has been in existence since 1971. The NVJ is published by the Nigerian Veterinary Medical Association (NVMA) as part of the association's commitment to the advancement of Veterinary Medicine in Nigeria and other parts of the world, with a general view of enhancing the livestock ...

  20. Tanzania Veterinary Journal

    African Journals Online (AJOL)

    The Tanzania Veterinary Journal (The Tropical Veterinarian) is a biannual Journal, which publishes original contribution to knowledge on Veterinary Science, Animal Science and Production, and allied sciences including new techniques and developments in Veterinary Medicine. The target readers of the Journal are the ...

  1. NIGERIAN VETERINARY JOURNAL

    African Journals Online (AJOL)

    ADEYEYE

    Nigerian Veterinary Journal 38(3). 2017. Gberindyer et al. 250. NIGERIAN VETERINARY JOURNAL. ISSN 0331-3026. Nig. Vet. J., September 2017. Vol 38 (3): 250-259. ORIGINAL ARTICLE. Drugs Prescription Pattern in Dogs Diagnosed with Parvovirus Enteritis in Some Veterinary Clinics in Nigeria. Gberindyer, F. A.. 1.

  2. NIGERIAN VETERINARY JOURNAL

    African Journals Online (AJOL)

    ADEYEYE

    1Department of Veterinary Anatomy, Michael Okpara University of Agriculture, Umudike, Nigeria, 2Department of. Veterinary Anatomy ... laboratory technologists and academic staff of the departments of veterinary anatomy, pathology and public health. Design of the ... Early histology and histopathology based research was ...

  3. NIGERIAN VETERINARY JOURNAL

    African Journals Online (AJOL)

    ADEYEYE

    Nigerian Veterinary Journal 38(2). 2017. Mustapha et al. 129 ... 1 Department of Veterinary Anatomy, College of Veterinary Medicine, Federal University of Agriculture Abeokuta,. Abeokuta, Ogun State; 2 ..... lamina 9; IB: Internal basilar nucleus; ICI: Intercalated nucleus; ICo9: Intercostal muscle motor neurons of lamina 9; ...

  4. NIGERIAN VETERINARY JOURNAL

    African Journals Online (AJOL)

    ADEYEYE

    Nigerian Veterinary Journal 37(3). 2016. Thomas et al. 123 .... Veterinary Medicine, Federal University of. Agriculture Abeokuta and were ..... immunogenic Salmonella ghost confers protection against internal organ colonization and egg contamination. Veterinary immunology and immunopathology,. 162(1-2): 41–50. JOSHI ...

  5. NIGERIAN VETERINARY JOURNAL

    African Journals Online (AJOL)

    ADEYEYE

    1288. NIGERIAN VETERINARY JOURNAL. ISSN 0331-3026. Nig. Vet. J., December 2015. Vol. 36 (4): 1288-1298. ORIGINAL ARTICLE. Anatomical Studies of ... 1Veterinary Teaching Hospital, Faculty of Veterinary Medicine, University of Ilorin, Ilorin, Nigeria; 2 Department of .... back, the internal organs were measured in.

  6. Does the presence of sucrose in pediatric antibiotics influence the enamel mineral loss and the Streptococcus mutans counts in dental biofilm?

    Science.gov (United States)

    Soares, Daniela Novaes; Antonio, Andréa Gonçalves; Iorio, Natalia Lopes Pontes; Pierro, Viviane Santos da Silva; dos Santos, Katia Regina Netto; Maia, Lucianne Cople

    2015-01-01

    The role of antibiotics containing sucrose on the formation of dental caries is still controversial. This study aimed to investigate the effect of two antibiotics (amoxicillin and potassium clavulanate suspension), with and without sucrose, on human dental hardness and Streptococcus mutans counts in dental biofilm. Primary tooth fragments (n=72) were coated with nail varnish leaving a window of 2.25 mm diameter. Specimens were fixed in 24-well polystyrene plates, containing BHI medium. S. mutans (clinical strains) represented the inoculum to form biofilm on the fragments for 24 h. Twelve fragments were separated for the initial count of microorganisms (baseline). The other fragments were divided into 4 groups (n=12) of treatment: G1 (Clavulin(r)), G2 (Betamox(r)), G3 (chlorhexidine 0.12%), G4 (sucrose 10%). All specimens had their self-control area (covered area). The cross-sectional microhardness (CSMH) was evaluated for each specimen. All the treated groups had a loss of hardness compared to their self-controls (p<0.05). Both drugs inhibited the S. mutans growth and promoted no CSMH difference among them. Both antibiotics eliminated all formed biofilm and did not cause mineral loss from the enamel, regardless the presence of sucrose in its formulation.

  7. Veterinary Services Program

    Data.gov (United States)

    Federal Laboratory Consortium — Mission:To provide quality veterinary medical care and environmental enrichment programs for all animals, representing nine different species.To provide guidance for...

  8. Veterinary microbiology and microbial disease

    National Research Council Canada - National Science Library

    Quinn, P. J

    2011-01-01

    "Veterinary Microbiology is one of the core subjects for veterinary students. Fully revised and expanded, this new edition covers every aspect of veterinary microbiology for students in both paraclinical and clinical years...

  9. Sahel Journal of Veterinary Sciences

    African Journals Online (AJOL)

    The Sahel Journal of Veterinary Sciences is the official journal of the Faculty of Veterinary Medicine, University of Maiduguri, Maiduguri, Nigeria. The journal welcomes original research articles, short communications and reviews on all aspects of veterinary sciences and related disciplines.

  10. NIGERIAN VETERINARY JOURNAL

    African Journals Online (AJOL)

    ADEYEYE

    Department of Veterinary Pathology, College of Veterinary Medicine, Michael Okpara University of Agriculture,. Umudike, P.M.B 7267 Umuahia, Abia State, Nigeria. *Corresponding author: Email: docoleji@yahoo.com; Tel. No:+234 8034509991. SUMMARY. This study investigated comparatively the genetic influence on the ...

  11. Archives: Nigerian Veterinary Journal

    African Journals Online (AJOL)

    Items 1 - 49 of 49 ... Archives: Nigerian Veterinary Journal. Journal Home > Archives: Nigerian Veterinary Journal. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives. 1 - 49 of 49 Items ...

  12. Nigerian Veterinary Journal (1)

    African Journals Online (AJOL)

    The importance of computers in all works of life need not to be overemphasized. However, in. Nigeria, the application of computers in veterinary medicine has not been fully utilized. Computer aided diagnosis is a process that has significantly improved the practice of veterinary medicine in other parts of the world. This paper ...

  13. Nigerian Veterinary Journal: Submissions

    African Journals Online (AJOL)

    SCOPE The Editorial Board of the Nigerian Veterinary Journal (NVJ) welcomes contributions in the form of original research papers, review articles, clinical case reports, and short communications on all aspects of Veterinary Medicine, Surgery and Animal Production. Submissions are accepted on the understanding that ...

  14. Archives: Ethiopian Veterinary Journal

    African Journals Online (AJOL)

    Items 1 - 16 of 16 ... Archives: Ethiopian Veterinary Journal. Journal Home > Archives: Ethiopian Veterinary Journal. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives. 1 - 16 of 16 Items ...

  15. Archives: Tanzania Veterinary Journal

    African Journals Online (AJOL)

    Items 1 - 15 of 15 ... Archives: Tanzania Veterinary Journal. Journal Home > Archives: Tanzania Veterinary Journal. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives. 1 - 15 of 15 Items ...

  16. NIGERIAN VETERINARY JOURNAL

    African Journals Online (AJOL)

    ADEYEYE

    Nigerian Veterinary Journal 37(3). 2016. Meseko et al. 155. NIGERIAN VETERINARY JOURNAL. ISSN 0331-3026. Nig. Vet. J., September 2016. Vol. 37 (3): 155-159. SHORT COMMUNICATION. Detection of Haemagglutination inhibition antibody to Pandemic and. Classical Swine Influenza Virus in Commercial Piggery in ...

  17. NIGERIAN VETERINARY JOURNAL

    African Journals Online (AJOL)

    ADEYEYE

    Nigerian Veterinary Journal 37(1). 2016. Igado et al. 54. NIGERIAN VETERINARY JOURNAL. ISSN 0331-3026. Nig. Vet. J., March 2016. Vol. 37 (1): 54-63. ORIGINAL ARTICLE. Cranio-facial and Ocular Morphometrics of the Male Greater Cane Rat. (Thryonomys swinderianus). Igado, O. O.. 1. *; Adebayo, A. O.. 2.

  18. NIGERIAN VETERINARY JOURNAL

    African Journals Online (AJOL)

    ADEYEYE

    Nigerian Veterinary Journal 37(3). 2016. Ogunro et al. 187. NIGERIAN VETERINARY JOURNAL. ISSN 0331-3026. Nig. Vet. J., September 2016. Vol. 37 (3): 187-191. CASE REPORT. Management of Epitheliogenesis Imperfecta in a Piglet (Sus Scrofa domesticus) in Ibadan, Nigeria. Ogunro, B. N.. 1. ; Otuh, P. I.. 1.

  19. NIGERIAN VETERINARY JOURNAL

    African Journals Online (AJOL)

    ADEYEYE

    Nigerian Veterinary Journal 38(2). 2017. Meseko et al. 124. NIGERIAN VETERINARY JOURNAL. ISSN 0331-3026. Nig. Vet. J., June 2017. Vol 38 (2): 124-128. SHORT COMMUNICATION. Fowlpox Virus from Backyard Poultry in Plateau State Nigeria: Isolation and Phylogeny of the P4b Gene Compared to a Vaccine Strain.

  20. Open Veterinary Journal

    African Journals Online (AJOL)

    Open Veterinary Journal is a peer reviewed international open access online and printed journal that publishes high-quality original research articles, reviews, short communications and case reports dedicated to all aspects of veterinary sciences and its related subjects. Other websites associated with this journal: ...

  1. Open Veterinary Journal: Contact

    African Journals Online (AJOL)

    Principal Contact. Dr. Ibrahim Eldaghayes Faculty of Veterinary Medicine, University of Tripoli Faculty of Veterinary Medicine, University of Tripoli, P. O. Box 13662, Tripoli, Libya Phone: +218 21 462 8422. Fax: +218 21 462 8421. Email: ibrahim.eldaghayes@vetmed.edu.ly ...

  2. NIGERIAN VETERINARY JOURNAL

    African Journals Online (AJOL)

    ADEYEYE

    variegatum (Acari: Ixodidae) Ticks from Nigeria. Ogo, N. I.. 1. ; Okubanjo, O. O.. 2. ; Inuwa, H. M.. 3 and Agbede, R. I. S.. 4. 1National Veterinary Research Institute, Vom, Plateau State. 2Department of Veterinary Parasitology and. Entomology, Ahmadu Bello University, Zaria, Nigeria. 3Department of Biochemistry, Ahmadu ...

  3. NIGERIAN VETERINARY JOURNAL

    African Journals Online (AJOL)

    ADEYEYE

    Vet. J., December 2015. Vol. 36 (4): 1272-1282. ORIGINAL ARTICLE. Gross and Morphometric Anatomical Changes of the Thyroid Gland in the West African Dwarf ... Department of Veterinary Anatomy, Faculty of Veterinary Medicine, University of Nigeria, Nsukka, Nigeria. .... common carotid artery, internal jugular vein,.

  4. NIGERIAN VETERINARY JOURNAL

    African Journals Online (AJOL)

    ADEYEYE

    Vet. J., March 2016. Vol. 37 (1): 45-53. ORIGINAL ARTICLE. A Retrospective Evaluation of Intravenous Fluid Usage in Animal. Patients Treated at Veterinary Teaching Hospital Nsukka, 2005-2015 ... 2Department of Veterinary Medicine, University of Nigeria, Nsukka. ... they carried with them their own internal sea.

  5. NIGERIAN VETERINARY JOURNAL

    African Journals Online (AJOL)

    ADEYEYE

    SUMMARY. The prevalence and morphological pathology of renal failure in exotic breeds of dog in Lagos and Ogun States, within Southwestern Nigeria were determined from postmortem records of the. Department of Veterinary Pathology, College of Veterinary Medicine, Federal University of. Agriculture, Abeokuta ...

  6. NIGERIAN VETERINARY JOURNAL

    African Journals Online (AJOL)

    ADEYEYE

    at the Maiduguri municipal abattoir and were used for this study. Thyroid glands collected were transported in ice packs to the Department of Veterinary Pathology laboratory, University of Maiduguri, Nigeria for gross examination and thereafter, fixed and sent to Department of Veterinary. Anatomy, University of Abuja, were it ...

  7. Antibiotic Resistance

    Science.gov (United States)

    ... But there is a growing problem of antibiotic resistance. It happens when bacteria change and become able ... of an antibiotic. Using antibiotics can lead to resistance. Each time you take antibiotics, sensitive bacteria are ...

  8. Antibiotic alternatives: the substitution of antibiotics in animal husbandry?

    Science.gov (United States)

    Cheng, Guyue; Hao, Haihong; Xie, Shuyu; Wang, Xu; Dai, Menghong; Huang, Lingli; Yuan, Zonghui

    2014-01-01

    It is a common practice for decades to use of sub-therapeutic dose of antibiotics in food-animal feeds to prevent animals from diseases and to improve production performance in modern animal husbandry. In the meantime, concerns over the increasing emergence of antibiotic-resistant bacteria due to the unreasonable use of antibiotics and an appearance of less novelty antibiotics have prompted efforts to develop so-called alternatives to antibiotics. Whether or not the alternatives could really replace antibiotics remains a controversial issue. This review summarizes recent development and perspectives of alternatives to antibiotics. The mechanism of actions, applications, and prospectives of the alternatives such as immunity modulating agents, bacteriophages and their lysins, antimicrobial peptides, pro-, pre-, and synbiotics, plant extracts, inhibitors targeting pathogenicity (bacterial quorum sensing, biofilm, and virulence), and feeding enzymes are thoroughly discussed. Lastly, the feasibility of alternatives to antibiotics is deeply analyzed. It is hard to conclude that the alternatives might substitute antibiotics in veterinary medicine in the foreseeable future. At the present time, prudent use of antibiotics and the establishment of scientific monitoring systems are the best and fastest way to limit the adverse effects of the abuse of antibiotics and to ensure the safety of animal-derived food and environment.

  9. Antibiotic Alternatives: The Substitution of Antibiotics in Animal Husbandry?

    Directory of Open Access Journals (Sweden)

    Guyue eCheng

    2014-05-01

    Full Text Available It is a common practice for decades to use of sub-therapeutic dose of antibiotics in food-animal feeds to prevent animals from diseases and to improve production performance in modern animal husbandry. In the meantime, concerns over the increasing emergence of antibiotic-resistant bacteria due to the unreasonable use of antibiotics and an appearance of less novelty antibiotics have prompted efforts to develop so-called alternatives to antibiotics. Whether or not the alternatives could relly replace antibiotics remains a controversial issue. This review summarizes recent development and perspectives of alternatives to antibiotics. The mechanism of actions, applications, and prospectives of the alternatives such as immunity modulating agents, bacteriophages and their lysins, antimicrobial peptides, pro-, pre- and synbiotics, plant extracts, inhibitors targeting pathogenicity (bacterial quorum sensing, biofilm and virulence, and feeding enzymes are thoroughly discussed. Lastly, the feasibility of alternatives to antibiotics is deeply analyzed. It is hard to conclude that the alternatives might substitute antibiotics in veterinary medicine in the foreseeable future. At the present time, prudent use of antibiotics and the establishment of scientific monitoring systems are the best and fastest way to limit the adverse effects of the abuse of antibiotics and to ensure the safety of animal-derived food and environment.

  10. Evaluation of Post-Operative Antibiotic Administration on Phenotypic ...

    African Journals Online (AJOL)

    But baseline data to judge effects of long-term post-operative antibiotic administration in clinical and surgical canine health conditions are currently lacking in Nigeria. This study aimed at providing vital baseline antibiotic profiles of canine bacteria of veterinary and public health importance. Phenotypic antibiotic susceptibility ...

  11. Telemedicine in veterinary practice

    Directory of Open Access Journals (Sweden)

    M. Mars

    2006-06-01

    Full Text Available Veterinary surgeons have a long tradition of consulting one another about problem cases and many have unwittingly practised telemedicine when discussing cases by telephone or by sending laboratory reports by telefax. Specific veterinary telemedicine applications have been in use since the early 1980s, but little research has been undertaken in this field. The Pubmed and CAB International databases were searched for the following Boolean logic-linked keywords; veterinary AND telemedicine, veterinary AND telecare, animal AND telemedicine, animal AND telecare and veterinary AND e-mail and an additional search was made of the worldwide web, using Google Scholar. This returned 25 papers which were reviewed. Of these only 2 report research. Sixteen papers had no references and 1 author was associated with 13 papers. Several themes emerge in the papers reviewed. These include remarks about the use of telemedicine, the benefits that can and are derived from the use of telemedicine, areas of practice in which telemedicine is being used, ethical and legal issues around the practice of telemedicine, image standards required for telemedicine, the equipment that is required for the practice of telemedicine, advice on ways in which digital images can be obtained and educational aspects of telemedicine. These are discussed. Veterinary practice has lagged behind its human counterpart in producing research on the validity and efficacy of telemedicine. This is an important field which requires further research.

  12. Veterinary Medicine Needs New Green Antimicrobial Drugs

    Directory of Open Access Journals (Sweden)

    Pierre-Louis TOUTAIN

    2016-08-01

    Full Text Available Given that: (1 the worldwide consumption of antimicrobial drugs (AMDs used in food-producing animals will increase over the coming decades; (2 the prudent use of AMDs will not suffice to stem the rise in human antimicrobial resistance (AMR of animal origin; (3 alternatives to AMD use are not available or not implementable, there is an urgent need to develop novel AMDs for food-producing animals. This is not for animal health reasons, but to break the link between human and animal resistomes. In this review we establish the feasibility of developing for veterinary medicine new AMDs, termed green antibiotics, having minimal ecological impact on the animal commensal and environmental microbiomes.We first explain why animal and human commensal microbiota comprise a turnstile exchange, between the human and animal resistomes. We then outline the ideal physico-chemical, pharmacokinetic and pharmacodynamic properties of a veterinary green antibiotic and conclude that they can be developed through a rational screening of currently used AMD classes. The ideal drug will be hydrophilic, of relatively low potency, slow clearance and small volume of distribution. It should be eliminated principally by the kidney as inactive metabolite(s. For oral administration, bioavailability can be enhanced by developing lipophilic pro-drugs. For parenteral administration, slow-release formulations of existing eco-friendly AMDs with a short elimination half-life can be developed. These new eco-friendly veterinary AMDs can be developed from currently used drug classes to provide alternative agents to those currently used in veterinary medicine and mitigate animal contributions to the human AMR problem.

  13. Veterinary Medicine Needs New Green Antimicrobial Drugs.

    Science.gov (United States)

    Toutain, Pierre-Louis; Ferran, Aude A; Bousquet-Melou, Alain; Pelligand, Ludovic; Lees, Peter

    2016-01-01

    Given that: (1) the worldwide consumption of antimicrobial drugs (AMDs) used in food-producing animals will increase over the coming decades; (2) the prudent use of AMDs will not suffice to stem the rise in human antimicrobial resistance (AMR) of animal origin; (3) alternatives to AMD use are not available or not implementable, there is an urgent need to develop novel AMDs for food-producing animals. This is not for animal health reasons, but to break the link between human and animal resistomes. In this review we establish the feasibility of developing for veterinary medicine new AMDs, termed "green antibiotics," having minimal ecological impact on the animal commensal and environmental microbiomes. We first explain why animal and human commensal microbiota comprise a "turnstile" exchange, between the human and animal resistomes. We then outline the ideal physico-chemical, pharmacokinetic, and pharmacodynamic properties of a veterinary green antibiotic and conclude that they can be developed through a rational screening of currently used AMD classes. The ideal drug will be hydrophilic, of relatively low potency, slow clearance and small volume of distribution. It should be eliminated principally by the kidney as inactive metabolite(s). For oral administration, bioavailability can be enhanced by developing lipophilic pro-drugs. For parenteral administration, slow-release formulations of existing eco-friendly AMDs with a short elimination half-life can be developed. These new eco-friendly veterinary AMDs can be developed from currently used drug classes to provide alternative agents to those currently used in veterinary medicine and mitigate animal contributions to the human AMR problem.

  14. Global veterinary leadership.

    Science.gov (United States)

    Wagner, G Gale; Brown, Corrie C

    2002-11-01

    The public needs no reminder that deadly infectious diseases such as FMD could emerge in any country at any moment, or that national food security could be compromised by Salmonella or Listeria infections. Protections against these risks include the knowledge that appropriate and equivalent veterinary education will enable detection and characterization of emerging disease agents, as well as an appropriate response, wherever they occur. Global veterinary leadership is needed to reduce the global threat of infectious diseases of major food animal and public health importance. We believe that the co-curriculum is an excellent way to prepare and train veterinarians and future leaders who understand and can deal with global issues. The key to the success of the program is the veterinarian's understanding that there is a cultural basis to the practice of veterinary medicine in any country. The result will be a cadre of veterinarians, faculty, and other professionals who are better able (language and culture) to understand the effects of change brought about by free trade and the importance of interdisciplinary and institutional relationships to deal effectively with national and regional issues of food safety and security. New global veterinary leadership programs will build on interests, experience, ideas, and ambitions. A college that wishes to take advantage of this diversity must offer opportunities that interest veterinarians throughout their careers and that preferably connect academic study with intensive experiential training in another country. At its best, the global veterinary leadership program would include a partnership between veterinarians and several international learning centers, a responsiveness to the identified international outreach needs of the profession, and attention to critical thinking and reflection. The global veterinary leadership program we have described is intended to be a set of ideas meant to promote collaboration, coalitions, and

  15. The effect of environmental and therapeutic concentrations of antibiotics on nitrate reduction rates in river sediment.

    Science.gov (United States)

    Yan, Chen; Dinh, Quoc Tuc; Chevreuil, Marc; Garnier, Josette; Roose-Amsaleg, Céline; Labadie, Pierre; Laverman, Anniet M

    2013-07-01

    The use of antibiotics in both human and veterinary medicine has led to increased presence of these compounds and antibiotic resistance in the environment. In this study, the effect of low, environmentally relevant (mg L(-1)) concentrations of vancomycin (VA), flumequine (FLU), and sulfamethoxazole (SMX) on nitrate reduction rates was studied in river sediments. Nitrate reduction rates were determined by supplying intact sediments for several weeks with both nitrate and antibiotics (ng L(-1), μg L(-1), and mg L(-1) concentrations), including a non-amended control. Furthermore the concentrations of the three investigated antibiotics were measured in the initial (natural) sediments and the sediments supplied with the antibiotics. The antibiotic concentrations in the sediments decreased (on average 62% for FLU and 93% for SMX) during the experiments, indicating loss of antibiotics due to sorption or (bio) degradation. Nitrate reduction rates were not affected by environmental concentrations of VA, FLU and SMX. FLU and SMX only partially inhibited nitrate reduction rates at high, therapeutic concentrations by 41 and 39% respectively. The three tested antibiotics significantly enhanced the production of nitrite, an intermediate in dissimilatory nitrate reduction. Nitrite production increased 1.9 and 1.4 fold for environmental VA concentrations (107 and 187 μg L(-1) respectively), application of 58 mg L(-1) SMX resulted in a 7.5 fold increase and augmented 16 and 8.5 fold in the presence of respectively 13 μg L(-1) and 52 mg L(-1) FLU. Even though inhibition of nitrate reduction rates was observed at therapeutic antibiotic concentrations, nitrate reduction proceeded under all experimental conditions, indicating the presence of resistance toward these antibiotics among the nitrate reducing bacteria. The accumulation of nitrite suggests that the nitrite reduction step was more affected than the overall nitrate reduction process. Copyright © 2013 Elsevier Ltd. All

  16. Veterinary Forensic Toxicology.

    Science.gov (United States)

    Gwaltney-Brant, S M

    2016-09-01

    Veterinary pathologists working in diagnostic laboratories are sometimes presented with cases involving animal poisonings that become the object of criminal or civil litigation. Forensic veterinary toxicology cases can include cases involving animal cruelty (malicious poisoning), regulatory issues (eg, contamination of the food supply), insurance litigation, or poisoning of wildlife. An understanding of the appropriate approach to these types of cases, including proper sample collection, handling, and transport, is essential so that chain of custody rules are followed and proper samples are obtained for toxicological analysis. Consultation with veterinary toxicologists at the diagnostic laboratory that will be processing the samples before, during, and after the forensic necropsy can help to ensure that the analytical tests performed are appropriate for the circumstances and findings surrounding the individual case. © The Author(s) 2016.

  17. The consequences of generic marketing on antibiotic consumption and the spread of microbial resistance: the need for new antibiotics.

    Science.gov (United States)

    Toutain, P-L; Bousquet-Melou, A

    2013-10-01

    In both human and veterinary medicine, it has been shown that flooding the market with different generics and/or 'me-too' branded drugs has increased overall antibiotic consumption correlating with the emergence and spread of bacterial resistance to antibiotics. Another possible undesirable consequence of the promotion of generics is the promotion of an economic incentive that encourages the use of old drug products with very poor oral bioavailability, marketed with historical dosage regimens and extensively excreted in the environment. What veterinary medicine rather needs is new innovative and 'ecofriendly' antibiotics to actually enforce a more prudent use of antibiotics. For a pharmaceutical company, generics are inexpensive to manufacture and on a short-term basis, the generic market is very appealing. However, on a long-term basis, this marketing orientation provides a disincentive to the development of new and innovative products that will be required to meet the therapeutic needs of the veterinary community while being consistent with public health concerns. Indeed, for veterinary medicine, the key issue surrounding antibiotics is public health. It is the opinion of the authors that veterinary antibiotics and/or veterinary drug formulations should be innovative in terms of selectivity (no or minimal impact on the commensal gut flora), biodegradable (with minimal environmental disruption), and more expensive, with a strictly regulated market rather than unselective, cheap, and freely available drugs. © 2013 John Wiley & Sons Ltd.

  18. Integrative veterinary medical education and consensus guidelines ...

    African Journals Online (AJOL)

    ... and incorporate evidence-based medicine in clinical practice with all therapies, including those presently regarded as integrative, complementary, or alternative. Keywords: Complementary and alternative veterinary medicine, Integrative veterinary course, Integrative veterinary curriculum, Integrative veterinary medicine, ...

  19. Coping with Memory Loss

    Science.gov (United States)

    ... professional. What Causes Memory Loss? Anything that affects cognition—the process of thinking, learning, and remembering—can ... Stages of Alzheimer's Disease More in Consumer Updates Animal & Veterinary Children's Health Cosmetics Dietary Supplements Drugs Food ...

  20. Sokoto Journal of Veterinary Sciences

    African Journals Online (AJOL)

    um chafe

    191-203. FACULTY OF VETERINARY MEDICINE. USMANU DANFODIYO UNIVERSITY. P.M.B. 2346, SOKOTO. NIGERIA. Sokoto Journal of Veterinary Sciences. ISSN 1595-093X. Nwanta et al. /Sokoto Journal of Veterinary Sciences (2008). 7(2): 42-45. Field trial of Malaysian thermostable Newcastle disease vaccine in.

  1. African Journals Online: Veterinary Science

    African Journals Online (AJOL)

    Items 1 - 15 of 15 ... ... of the Kenya Veterinary Association. It publishes original papers in English, within the whole field of animal science and veterinary medicine and those addressing legal and policy issues related to the veterinary profession. The journal accepts articles and reports in the areas of Anatomy and Histology, ...

  2. HOMEOPATHY IN VETERINARY MEDICINE

    Directory of Open Access Journals (Sweden)

    Jelena Šuran

    2012-07-01

    Full Text Available Homeopathy is an alternative medicine practice, which has been used for the past 200 years but, until now, scientific methods have not proven its effectiveness. The use of highly diluted natural substances based on the principal that similar heals similar is contrary to the scientific theories of the conventional medicine. In veterinary medicine homeopathic remedies are most frequently used for chronic conditions of small animals, but also their application in organic farming is increasing. Minimal number of clinical studies about the use of homeopathy in veterinary medicine has been published in scientific literature. The results of effectiveness are contradictory, which can be explained by being a consequence of different research methodologies. However, there is a significant inverse proportionality between the quality of research and results that approve of the use of homeopathy. In evidence based veterinary medicine scientific approach is fundamental for objective diagnostics and treatment prescription, and homeopathy is an excellent teaching model for possible methodological failures in scientific research. Key words: homeopathy, alternative medicine, evidence based veterinary medicine

  3. NIGERIAN VETERINARY JOURNAL

    African Journals Online (AJOL)

    ADEYEYE

    1Department of Veterinary Surgery and Radiology, Ahmadu Bello University Zaria; 2Department of Animal Health .... and Tucker, 2004). Even for animals for which direct observation of intraocular structures is possible, ultrasonography may be helpful for tumor identification, ..... determination of the size of eye prosthesis in.

  4. ,3. Nigerian Veterinary Journal

    African Journals Online (AJOL)

    Nigerian Veterinary Journal. Vol 34 pi res-sea. Epizootiologicul Survey of Bovine Brucellosis in. Nomadic Pastoral ... brucellosis in the pastoral herds of Niger State despite its high cattle population and no research has ..... Brucella abortus infection in Cattle in Chile. Archivos de Med.Veterin.. 27: 45-50. ROTH, F., ZINSSTAG ...

  5. Veterinary Replicon Vaccines

    NARCIS (Netherlands)

    Hikke, Mia C.; Pijlman, Gorben P.

    2017-01-01

    Vaccination is essential in livestock farming and in companion animal ownership. Nucleic acid vaccines based on DNA or RNA provide an elegant alternative to those classical veterinary vaccines that have performed suboptimally. Recent advances in terms of rational design, safety, and efficacy have

  6. . Nigerian Veterinary Journal

    African Journals Online (AJOL)

    leptospirosis. Case report. An 1 1 year old male Alsatian dog was presented to the Veterinary Teaching Hospital of the. University of lbadan (VTH-Ul) with a hist01y of anorexia, weakness and exercise intolerance of5 days duration. On clinical examination, the rectal temperature was normal andlung auscultation revealed a ...

  7. Zimbabwe Veterinary Journal

    African Journals Online (AJOL)

    Journal Homepage Image. Zimbabwe Veterinary Journal contains original and review papers on all aspects of animal health in Zimbabwe and SADC countries, including articles by non-veterinarians. This journal did not publish any issues between 2002 and 2015 but has been revived and and it actively accepting papers ...

  8. NIGERIAN VETERINARY JOURNAL

    African Journals Online (AJOL)

    ADEYEYE

    according to International guiding principles for biochemical research involving animals. (C. I .O. M .S .1985). Source of Trypanosomes. Trypanosoma brucei brucei (Federe strain) used for the study was obtained from donor rats maintained at the postgraduate laboratory of the Department of Veterinary. Microbiology and ...

  9. '*Nigerian Veterinary Journal

    African Journals Online (AJOL)

    '*Nigerian Veterinary Journal. ~. Vol35 (1)9~8· 955. ARTICLE. Prevalence of Aeromonas hydrophila. Isolates in cultured and Feral Clarias gariepinus of the Kainji Lake Area, Nigeria,. OMEJE, V.O.' and CHUKWU, C.C.. Aquaculture Programme. National Institute for Freshwater Fisheries Researcl1. PMB 6006, New Bussa, ...

  10. NIGERIAN VETERINARY JOURNAL

    African Journals Online (AJOL)

    ADEYEYE

    Although the safety profile of short term dexamethasone treatment has been established, there has been ... Although low-dose dexamethasone treatment has been used in veterinary and human clinics for many years and produced no severe ..... in women with polycystic ovarian syndrome (PcOS) (Keay et al., 2001).

  11. 50 Years: Veterinary Medicine.

    Science.gov (United States)

    Narlesky, Lynn

    1998-01-01

    Describes the history, research, teaching strategies, and specialties of the University of California at Davis School of Veterinary Medicine. Documents effects of changing societal attitudes toward wildlife, pets, working animals, and food animals on curriculum, the systems approach to disease, comparative genetics, biotechnology, the ecology of…

  12. NIGERIAN VETERINARY JOURNAL

    African Journals Online (AJOL)

    ADEYEYE

    prevalence of diseases and available veterinary services were noticed to be present in these communities. The draught animal survival ability rather ... labour in farming and transportation. (Chantalakhana and Bunyavejehewin, 1994) ..... spreading of these diseases such as. Babesiosis and Anaplasmosis to these animals.

  13. g Nigerian Veterinary Journal

    African Journals Online (AJOL)

    ovemight in a cool box. Serum was extracted using a plastic micropipette and transferred into sample bottles and was frozen until tested. Detection of antibodies to N DV. Antigen. Newcastle disease virus LaSota strain obtained from the National Veterinary Research Institute. (NVRI), Vom, was used as antigen for HI-test.

  14. NIGERIAN VETERINARY JOURNAL

    African Journals Online (AJOL)

    ADEYEYE

    Vet. J., March 2017. Vol 38 (1): 57-68. ORIGINAL ARTICLE. An Audit of Castration of Male Dogs in Enugu Metropolis, South. Eastern Nigeria. Raheem, K. A.. 1Department of Veterinary ..... The internal genital organs like the prostate gland, urethra, penis, bulbis ... As biotechnology and medicine continue to advance, other ...

  15. NIGERIAN VETERINARY JOURNAL

    African Journals Online (AJOL)

    ADEYEYE

    Vet. J., June 2016. Vol. 37 (2): 82-87. ORIGINAL ARTICLE. Cystographic Evaluation Post Colocystoplasty in Two Nigerian. Indigenous Dogs. Muhammad S. T.*. 1 ., Awasum C. A.. 2 ... integrity/morphology of most internal body organs or system(s) of an individual, ..... Journal of Veterinary. Medicine and Animal Health, 7(1):.

  16. Nigerian Veterinary Journal

    African Journals Online (AJOL)

    En-Joy

    Lungworms of Small Ruminants Slaughtered in Restaurants of Ambo, Oromia Regional State, Ethiopia. 1. 1. 1. 2. GAROMSSA, T. , BERSISSA, K. , DINKA, A.* and ENDRIAS, Z. 1. 2. School of Veterinary Medicine, Addis Ababa University. Ambo University. *Corresponding author: dinka_ayana@yahoo.com. INTRODUCTION.

  17. NIGERIAN VETERINARY JOURNAL

    African Journals Online (AJOL)

    ADEYEYE

    NIGERIAN VETERINARY JOURNAL. ISSN 0331-3026. Nig. Vet. J., March 2016. Vol. 37 (1): 24-31. ORIGINAL ARTICLE. Occurrence of Klebsiella Species in Cultured African Catfish in Oyo. State, South-West Nigeria. Adeshina, I. 1. *; Abdrahman, S. A.. 2 and Yusuf, A. A.. 3. 1Department of Aquaculture and Fisheries, ...

  18. Antibiotics, bacteria, and antibiotic resistance genes: aerial transport from cattle feed yards via particulate matter.

    Science.gov (United States)

    McEachran, Andrew D; Blackwell, Brett R; Hanson, J Delton; Wooten, Kimberly J; Mayer, Gregory D; Cox, Stephen B; Smith, Philip N

    2015-04-01

    Emergence and spread of antibiotic resistance has become a global health threat and is often linked with overuse and misuse of clinical and veterinary chemotherapeutic agents. Modern industrial-scale animal feeding operations rely extensively on veterinary pharmaceuticals, including antibiotics, to augment animal growth. Following excretion, antibiotics are transported through the environment via runoff, leaching, and land application of manure; however, airborne transport from feed yards has not been characterized. The goal of this study was to determine the extent to which antibiotics, antibiotic resistance genes (ARG), and ruminant-associated microbes are aerially dispersed via particulate matter (PM) derived from large-scale beef cattle feed yards. PM was collected downwind and upwind of 10 beef cattle feed yards. After extraction from PM, five veterinary antibiotics were quantified via high-performance liquid chromatography with tandem mass spectrometry, ARG were quantified via targeted quantitative polymerase chain reaction, and microbial community diversity was analyzed via 16S rRNA amplification and sequencing. Airborne PM derived from feed yards facilitated dispersal of several veterinary antibiotics, as well as microbial communities containing ARG. Concentrations of several antibiotics in airborne PM immediately downwind of feed yards ranged from 0.5 to 4.6 μg/g of PM. Microbial communities of PM collected downwind of feed yards were enriched with ruminant-associated taxa and were distinct when compared to upwind PM assemblages. Furthermore, genes encoding resistance to tetracycline antibiotics were significantly more abundant in PM collected downwind of feed yards as compared to upwind. Wind-dispersed PM from feed yards harbors antibiotics, bacteria, and ARGs.

  19. New directions for veterinary technology.

    Science.gov (United States)

    Chadderdon, Linda M; Lloyd, James W; Pazak, Helene E

    2014-01-01

    Veterinary technology has generally established itself well in companion-animal and mixed-animal veterinary medical practice, but the career's growth trajectory is uncertain. Michigan State University (MSU) convened a national conference, "Creating the Future of Veterinary Technology-A National Dialogue," in November 2011 to explore ways to elevate the veterinary technician/technologist's role in the veterinary medical profession and to identify new directions in which the career could expand. Veterinary technicians/technologists might advance their place in private practice by not only improving their clinical skills, but by also focusing on areas such as practice management, leadership training, business training, conflict resolution, information technology, and marketing/communications. Some new employment settings for veterinary technicians/technologists include more participation within laboratory animal medicine and research, the rural farm industry, regulatory medicine, and shelter medicine. Achieving these ends would call for new training options beyond the current 2-year and 4-year degree programs. Participants suggested specialty training programs, hybrid programs of various types, online programs, veterinary technician residency programs of 12-18 months, and more integration of veterinary technician/technology students and veterinary medicine students at colleges of veterinary medicine.

  20. Antibiotics use and resistance patterns of Salmonella species in ...

    African Journals Online (AJOL)

    Also, 90 cloacal swabs were collected for isolation, characterization and Salmonella spp susceptibility to antibiotics from the farms. Ninety percent of the respondents frequently administered different antibiotics obtained from veterinary retail shops or drugs vendors and salespersons to their chickens. Eighty five percent ...

  1. Allergens in veterinary medicine.

    Science.gov (United States)

    Mueller, R S; Janda, J; Jensen-Jarolim, E; Rhyner, C; Marti, E

    2016-01-01

    Allergic diseases in animals are increasingly gaining importance in veterinary practice and as research models. For intradermal testing and allergen immunotherapy, a good knowledge of relevant allergens for the individual species is of great importance. Currently, the knowledge about relevant veterinary allergens is based on sensitization rates identified by intradermal testing or serum testing for allergen-specific IgE; crude extracts are the basis for most evaluations. Only a few studies provide evidence about the molecular structure of (particularly) dust mite, insect and mould allergens in dogs and horses, respectively. In those species, some major allergens differ from those in humans. This position paper summarizes the current knowledge about relevant allergens in dogs, cats and horses. © 2015 The Authors Allergy Published by John Wiley & Sons Ltd.

  2. Laser In Veterinary Medicine

    Science.gov (United States)

    Newman, Carlton; Jaggar, David H.

    1982-12-01

    Lasers have been used for some time now on animals for experimental purposes prior to their use in human medical and surgical fields. However the use of lasers in veterinary medicine and surgery per se is a recent development. We describe the application of high and low intensity laser technology in a general overview of the current uses, some limitations to its use and future needs for future inquiry and development.

  3. Veterinary critical care.

    Science.gov (United States)

    Corley, Kevin T T; Mathews, Karol; Drobatz, Kenneth J; Bain, Fairfield T; Hughes, Dez

    2003-04-01

    Veterinary species experience similar perturbations of their health to those of human patients. When the long-term prognosis is good and providing suffering can be minimized, animals stand to benefit greatly from recent advances in the field of emergency and critical care. Outcomes in many conditions in small and large animals have improved markedly in the last 15 years, as management has improved, making the financial and emotional investment in critical care worthwhile for many owners.

  4. NIGERIAN VETERINARY JOURNAL

    African Journals Online (AJOL)

    ADEYEYE

    IBD) virus in a flock of 150 .... strict biosecurity measures for experimental purposes. They were not vaccinated against any poultry disease. They were given vitamins and prophylactic antibiotics ..... Thigh muscles, Dead Ck- D & Pu- E, showing.

  5. Nanomedicine in veterinary oncology.

    Science.gov (United States)

    Lin, Tzu-Yin; Rodriguez, Carlos O; Li, Yuanpei

    2015-08-01

    Nanomedicine is an interdisciplinary field that combines medicine, engineering, chemistry, biology and material sciences to improve disease management and can be especially valuable in oncology. Nanoparticle-based agents that possess functions such as tumor targeting, imaging and therapy are currently under intensive investigation. This review introduces the basic concept of nanomedicine and the classification of nanoparticles. Because of their favorable pharmacokinetics, tumor targeting properties, and resulting superior efficacy and toxicity profiles, nanoparticle-based agents can overcome several limitations associated with conventional diagnostic and therapeutic protocols in veterinary oncology. The two most important tumor targeting mechanisms (passive and active tumor targeting) and their dominating factors (i.e. shape, charge, size and nanoparticle surface display) are discussed. The review summarizes published clinical and preclinical studies that utilize different nanoformulations in veterinary oncology, as well as the application of nanoparticles for cancer diagnosis and imaging. The toxicology of various nanoformulations is also considered. Given the benefits of nanoformulations demonstrated in human medicine, nanoformulated drugs are likely to gain more traction in veterinary oncology. Published by Elsevier Ltd.

  6. 21 CFR 510.110 - Antibiotics used in food-producing animals.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 6 2010-04-01 2010-04-01 false Antibiotics used in food-producing animals. 510... Rulings and Decisions § 510.110 Antibiotics used in food-producing animals. (a) The Food and Drug... has requested an evaluation of the public health aspects of the use of antibiotics in veterinary...

  7. Radiation protection for veterinary practices

    Energy Technology Data Exchange (ETDEWEB)

    Wheelton, R.; McCaffery, A. (National Radiological Protection Board, Glasgow (United Kingdom). Scottish Centre)

    1993-01-01

    This brief article discusses radiation protection for diagnostic radiography in veterinary practices. It includes aspects such as a radiation protection adviser, personal dosimetry but in particular a Veterinary Monitoring Service, developed by the NRPB, which offers veterinary practitioners the convenience of making simple but essential measurements for themselves using photographic films contained in a 'vet pack' to determine the operating condition of their X-ray machine. (U.K.).

  8. How is veterinary parasitology taught in China?

    Science.gov (United States)

    Huang, Wei-Yi; Wang, Ming; Suo, Xun; Lun, Zhao-Rong; Zhu, Xing-Quan

    2006-12-01

    Many parasites of domestic animals in China are of major socioeconomic and medical importance. Hence, veterinary parasitology is one of the core subjects for undergraduate and postgraduate students of veterinary science. Here, we review the teaching of veterinary parasitology in Chinese universities, including a description of the veterinary science curricula and measures to improve the quality of veterinary parasitology teaching in China.

  9. Growth promoting antibiotics in food animal production: an economic analysis.

    Science.gov (United States)

    Graham, Jay P; Boland, John J; Silbergeld, Ellen

    2007-01-01

    Considerable controversy persists regarding the use of human antibiotics to promote growth in animals raised for food. The authors examined the economic effect of removing antibiotics used for growth promotion in commercial broiler chickens. The authors utilized data published by the Perdue company, the fourth largest poultry producer in the United States, in which a non-randomized controlled trial of growth-promoting antibiotic (GPA) use was conducted with seven million broiler chickens to evaluate the impact of removing GPAs on production. Positive production changes were associated with GPA use, but were insufficient to offset the cost of the antibiotics. The net effect of using GPAs was a lost value of 0.0093 dollars per chicken (about 0.45% of total cost). Based upon these data, the authors found no basis for the claim that the use of GPAs lowers the cost of production. Note that this study does not include veterinary cost changes or changes in performance variability associated with the removal of GPAs. This economic analysis is the first study to the authors' knowledge utilizing large-scale empirical data collected by U.S. industry, in which it is demonstrated that the use of GPAs in poultry production is associated with economic losses to the producers. These data are of considerable importance in the ongoing national debate concerning the continued use of antibiotics for growth promotion of food animals. Based on the industry study and the resulting economic impact, the use of GPAs in U.S. poultry production should be reconsidered.

  10. Holistic pediatric veterinary medicine.

    Science.gov (United States)

    Pesch, Lisa

    2014-03-01

    Holistic veterinary medicine treats the whole patient including all physical and behavioral signs. The root cause of disease is treated at the same time as accompanying clinical signs. Herbal and nutritional supplements can help support tissue healing and proper organ functioning, thereby reducing the tendency of disease progression over time. Proper selection of homeopathic remedies is based on detailed evaluation of clinical signs. Herbal medicines are selected based on organ(s) affected and the physiologic nature of the imbalance. Many herbal and nutraceutical companies provide support for veterinarians, assisting with proper formula selection, dosing, drug interactions, and contraindications. Copyright © 2014 Elsevier Inc. All rights reserved.

  11. Veterinary Oncology Immunotherapies.

    Science.gov (United States)

    Bergman, Philip J

    2018-03-01

    The ideal cancer immunotherapy agent should be able to discriminate between cancer and normal cells, be potent enough to kill small or large numbers of tumor cells, and be able to prevent recurrence of the tumor. Tumor immunology and immunotherapy are among the most exciting and rapidly expanding fields; cancer immunotherapy is now recognized as a pillar of treatment alongside traditional modalities. This article highlights approaches that seem to hold particular promise in human clinical trials and many that have been tested in veterinary medicine. Copyright © 2017 Elsevier Inc. All rights reserved.

  12. Hirudotherapy in veterinary medicine.

    Science.gov (United States)

    Sobczak, Natalia; Kantyka, Magdalena

    2014-01-01

    The saliva of medicinal leeches, e.g., Hirudo medicinalis and Hirudo verbana commonly used in hirudotherapy, contains more than 100 bioactive substances with various therapeutic effects, including anticoagulant, vasodilator, thrombolytic, anti-inflammatory and anaesthetic properties. Recently, leeches have been used very successfully in veterinary medicine to treat many diseases of animals, especially dogs, cats and horses. The most common indications for the use of leeches are hip and elbow dysplasia, acute and chronic arthritis, diseases associated with inflammation of tendons, ligaments, and fascia, diseases of the vertebrae and the treatment of scars. Leech therapy is a painless procedure which takes an average of 30 to 120 minutes, the time being dependent on the size of the animal. All leeches used in medical procedures should originate only from certified biofarms. The maintenance of sterile conditions for the culture, transport and storage of medical leeches is very important to protect animals from microbial infections. Hirudotherapy is successfully used in veterinary medicine, especially when traditional treatment is not effective, the effects of treatment are too slow, or after surgery, when the tissues may be threatened by venous congestion.

  13. Surgical Lasers In Veterinary Medicine

    Science.gov (United States)

    Newman, H. C.

    1987-03-01

    Veterinary medicine is a latecomer in benefiting from the advent of surgical lasers. It is ironic that although most of the basic work in lasers is carried out in animal species with which we are most conversant, veterinary medicine as a profession has not been very extensively involved.

  14. Veterinary dentistry: a clinician's viewpoint.

    Science.gov (United States)

    Baxter, Colin

    2013-06-01

    This is a clinician's view of the current state of veterinary dentistry at the level of the general practitioner across the different species. An indication of the work done and the hazards commonly encountered are covered. To increase awareness within the dental profession of the current state of veterinary dentistry.

  15. Sokoto Journal of Veterinary Sciences

    African Journals Online (AJOL)

    Journal Homepage Image. The Journal publishes original research articles related to veterinary sciences, including livestock health and production, diseases of wild life and fish, preventive veterinary medicine and zoonoses among others. Case reports, review articles and editorials are also accepted. Other sites related to ...

  16. Sokoto Journal of Veterinary Sciences

    African Journals Online (AJOL)

    um chafe

    1Department of Veterinary Pathology and Microbiology. 2Department of Veterinary Public Health and Preventive Medicine. Ahmadu Bello .... and cresol as its active ingredients. The most common disinfectant reported to be used in the various hatcheries investigated was Morigad® which has phenol as its active ingredient.

  17. Open Veterinary Journal: Editorial Policies

    African Journals Online (AJOL)

    Focus and Scope. Open Veterinary Journal is a peer reviewed international open access online and printed journal that publishes high-quality original research articles, reviews, short communications and case reports dedicated to all aspects of veterinary sciences and its related subjects.

  18. Perspectives on academic veterinary administration.

    Science.gov (United States)

    Gelberg, H B; Gelberg, S

    2001-09-15

    It is important for veterinary administrators to apply knowledge bases from other fields to their own unique administrative needs. For example, although some resources are written for business managers, the discussions of four key management competency areas, guidelines for mastering these skills, organizational assessment tools, and other self-help tools may provide interesting food-for-thought for veterinary administrators.(76) In developing their own administrative styles, administrators should seek to apply those principles that seem to intuitively fit with their personal research styles, work situations, managerial styles, administrative preferences, and unique organizational culture. Through strengthening their liaisons with community and university business programs, counseling agencies, employee assistance programs, and psychology researchers, administrators can continue to be exposed to and benefit from new paradigms for consideration in veterinary medical environments. Through these liaisons, the unique needs of veterinary medical environments are also communicated to individuals within the fields of psychology and business, thus stimulating new research that specifically targets veterinary medical environment leadership issues. Each field has unique contributions to help veterinary administrators work toward creating veterinary medical environments that are creative, energetic, visionary, pragmatic, and highly marketable in order to help administrators recruit and nurture the best and brightest veterinary researchers, teachers, and clinicians.

  19. Mental health and the veterinary profession.

    Science.gov (United States)

    Patterson, Ellie

    2017-10-07

    Ellie Patterson, Vetlife marketing officer, summarises the services offered by Vetlife - an independent, confidential and free charity for everyone in the veterinary community. British Veterinary Association.

  20. Radiological protection in veterinary practice

    Energy Technology Data Exchange (ETDEWEB)

    Konishi, Emiko; Tabara, Takashi (Tokyo Univ. (Japan). Research Center for Nuclear Engineering and Technology); Kusama, Tomoko

    1990-06-01

    To propose measures for radiological protection of veterinary workers in Japan, X-ray exposure of workers in typical conditions in veterinary clinics was assessed. Dose rates of useful beam and scattered radiation, worker exposure doses at different stations, and effectiveness of protective clothing were determined using TLD and ion chambers. As precausions against radiation, the following practices are important: (1) use of suitable and properly maintained X-ray equipment, (2) proper selection of safe working stations, (3) use of protective clothing. Regulations are necessary to restrict the use of X-rays in the veterinary field. Because the use of X-rays in the veterinary field is not currently controlled by law, the above precautions are essential for minimizing exposure of veterinary staff. (author).

  1. Altered egos: antibiotic effects on food animal microbiomes.

    Science.gov (United States)

    Allen, Heather K; Stanton, Thad B

    2014-01-01

    The human food chain begins with upwards of 1,000 species of bacteria that inhabit the intestinal tracts of poultry and livestock. These intestinal denizens are responsible for the health and safety of a major protein source for humans. The use of antibiotics to treat animal diseases was followed by the surprising discovery that antibiotics enhanced food animal growth, and both led to six decades of antibiotic use that has shaped food animal management practices. Perhaps the greatest impact of antibiotic feeding in food animals has been as a selective force in the evolution of their intestinal bacteria, particularly by increasing the prevalence and diversity of antibiotic resistance genes. Future antibiotic use will likely be limited to prudent applications in both human and veterinary medicine. Improved knowledge of antibiotic effects, particularly of growth-promoting antibiotics, will help overcome the challenges of managing animal health and food safety.

  2. Antibiotics and Resistance: Glossary

    Science.gov (United States)

    ... antibiotic resistance? When and how to take antibiotics Antibacterial agents Bioterrorism & stockpiling antibiotics The Cost of Resistance Science of Resistance Ecology Antibiotics in Agriculture Antibacterial ...

  3. Prescribing Antibiotics

    DEFF Research Database (Denmark)

    Pedersen, Inge Kryger; Jepsen, Kim Sune

    2018-01-01

    The medical professions will lose an indispensable tool in clinical practice if even simple infections cannot be cured because antibiotics have lost effectiveness. This article presents results from an exploratory enquiry into “good doctoring” in the case of antibiotic prescribing at a time when...

  4. Dental Education in Veterinary Medicine

    Directory of Open Access Journals (Sweden)

    Diana L. Eubanks

    2011-02-01

    Full Text Available Periodontal disease is among the most prevalent canine dis-eases affecting over 75% of dogs. Strengthening of the human-animal bond and the increasing education of the aver-age pet owner, have fostered a heightened awareness of periodontal care in dogs and cats. Industry support has further assisted the small animal veterinarian in providing quality dental treatments and prevention. As recently as the 1990’s, veterinary curriculums contained little or no dental training. That trend is changing as nearly every one of the 28 US Colleges of Veterinary Medicine offers some level of small animal dentistry during the four-year curriculum. Primary areas of focus are on client education, the treatment of periodontal disease, dental prophylaxis, dental radiology, endodontics, exodontics and pain control. Students receive instruction in dental anatomy during their di-dactic curriculum and later experience clinical cases. Graduate DVMs can attend a variety of continuing education courses and even choose to specialize in veterinary dentistry in both small animals and horses. Through the efforts of organizations such as the American Veterinary Dental So-ciety, The American Veterinary Dental College and The Academy of Veterinary Dentistry, many veterinarians have been able to advance their skills in dentistry and improve animal welfare. Increasing ex-pectations of the pet-owning public coupled with the recent advancements of training opportunities available for vete-rinary students, graduate DVMs and certified veterinary technicians make veterinary dentistry an emerging practice-builder among the most successful small animal hospitals.

  5. [Veterinary dentistry: an update 2008].

    Science.gov (United States)

    van Foreest, Andries

    2008-12-01

    Rooted in human dentistry, veterinary dentistry has developed steadily in the Netherlands since the 1980s and is now recognized as an essential discipline of veterinary medicine. The availability of specialized tools and techniques has led to improved treatment outcomes and results, with the choice of treatment being largely determined by the functionality of the dentition and the costs involved. Domestic animals and horses with dental problems should be referred to dental veterinarians. The Working Group Veterinary Dentistry in the Netherlands is an association for skilled veterinarians with professional dental equipment at their disposal.

  6. Survey of instructors teaching about antimicrobial resistance in the veterinary professional curriculum in the United States.

    Science.gov (United States)

    Fajt, Virginia R; Scott, H Morgan; McIntosh, W Alex; Dean, Wesley R; Vincent, Virginia C

    2013-01-01

    The objective of this study was to ascertain current teaching methods for antimicrobial resistance (AMR) in veterinary professional curricula and to find out what veterinary instructors consider to be prioritized subtopics related to AMR. The sampling frame was instructors in veterinary professional programs at US colleges of veterinary medicine who provide instruction about antibiotics or AMR in the disciplines of microbiology, pharmacology, public health, epidemiology, internal medicine, surgery, or related subjects. Identified instructors were invited to participate in an online survey of current teaching methods related to subtopics of AMR. From 1,207 invitations, 306 completed surveys were available for analysis (25% response rate) with the largest number of respondents stating their contact hours about antibiotics occur in the discipline of "medicine-food animal." The median contact time suggested for AMR in the core veterinary curriculum was 3-5 hours, and for antibiotics in general, 16-20 hours. Subtopics of AMR were prioritized based on respondents' indication that they use or would use various teaching tools. The most common teaching tool for all topics was projected text (i.e., slides or PowerPoint slides) and the least common were video clips, non-course Web sites, online modules, and laboratory experiments. Recommendations for identifying the priorities of AMR content coverage and learning outcomes are made.

  7. Current Issues and the Veterinary Medical Library

    Science.gov (United States)

    Nault, Andre J.

    2010-01-01

    Veterinary medical libraries and librarians are unique. There are now 33 veterinary colleges in North America, and in accordance with American Veterinary Medical Association accreditation, each has a library managed by an accredited librarian. Colleges with veterinary programs often maintain specialized branch libraries to support the degree,…

  8. Teaching veterinary internal medicine in China.

    Science.gov (United States)

    Li, Jiakui; Guo, Dingzong; Zhou, Donghai; Wu, Xiaoxiong

    2011-01-01

    Veterinary internal medicine (VIM) is a core subject and important clinical discipline for undergraduate students of veterinary science. The present paper reviews current information about the teaching of VIM, presents a description of the veterinary science curriculum, suggests methods to improve the quality of VIM teaching in China, and describes difficulties, problems, and trends in veterinary education in China.

  9. 76 FR 80878 - Solicitation of Veterinary Shortage Situation Nominations for the Veterinary Medicine Loan...

    Science.gov (United States)

    2011-12-27

    ... the American Veterinary Medical Association (JAVMA), and sponsored by the Food Supply Veterinary... by the American Veterinary Medical Association (AVMA) in the spring of 2009, the average educational... grateful to the Association of American Veterinary Medical Colleges (AAVMC), the American Veterinary...

  10. 76 FR 5131 - Solicitation of Nomination of Veterinary Shortage Situations for the Veterinary Medicine Loan...

    Science.gov (United States)

    2011-01-28

    ... the American Veterinary Medical Association (JAVMA), and sponsored by the Food Supply Veterinary... by the American Veterinary Medical Association (AVMA) in the spring of 2009, the average educational... grateful to the Association of American Veterinary Medical Colleges (AAVMC), the American Veterinary...

  11. Forgotten antibiotics

    DEFF Research Database (Denmark)

    Pulcini, Céline; Bush, Karen; Craig, William A

    2012-01-01

    available in fewer than 20 of 38 countries. Economic motives were the major cause for discontinuation of marketing of these antibiotics. Fourteen of 33 antibiotics are potentially active against either resistant Gram-positive or Gram-negative bacteria. Urgent measures are then needed to ensure better...... disease specialists in Europe, the United States, Canada, and Australia. An international expert panel selected systemic antibacterial drugs for their potential to treat infections caused by resistant bacteria or their unique value for specific criteria. Twenty-two of the 33 selected antibiotics were...

  12. NIGERIAN VETERINARY JOURNAL

    African Journals Online (AJOL)

    ADEYEYE

    SUMMARY. Brucellosis an important zoonotic disease is endemic in Nigeria resulting to huge economic losses in livestock and loss of man hour in infected people. Information about the prevalence and risk factors for the disease in resident cattle herds in the North Central Zone of Nigeria is however lacking.

  13. Center for Veterinary Medicine (CVM)

    Data.gov (United States)

    Federal Laboratory Consortium — As seen on the center's logo, the mission statement for FDA's Center for Veterinary Medicine (CVM) reads: "Protecting Human and Animal Health." To achieve this broad...

  14. Workforce needs in veterinary medicine

    National Research Council Canada - National Science Library

    Board on Agriculture and Natural Resources; Board on Higher Education and Workforce; Division on Earth and Life Studies; Policy and Global Affairs; National Research Council

    2013-01-01

    In a study of the issues related to the veterinary medical workforce, including demographics, workforce supply, trends affecting job availability, and capacity of the educational system to fill future...

  15. Towards a humane veterinary education.

    Science.gov (United States)

    Martinsen, Siri; Jukes, Nick

    2005-01-01

    There is a vast array of learning tools and approaches to veterinary education, many tried and true, many innovative and with potential. Such new methods have come about partly from an increasing demand from both students and teachers to avoid methods of teaching and training that harm animals. The aim is to create the best quality education, ideally supported by validation of the efficacy of particular educational tools and approaches, while ensuring that animals are not used harmfully and that respect for animal life is engendered within the student. In this paper, we review tools and approaches that can be used in the teaching of veterinary students, tools and approaches that ensure the dignity and humane treatment of animals that all teachers and students must observe as the very ethos of the veterinary profession that they serve. Veterinary education has not always met, and still often does not meet, this essential criterion.

  16. Antibiotics, pediatric dysbiosis, and disease.

    Science.gov (United States)

    Vangay, Pajau; Ward, Tonya; Gerber, Jeffrey S; Knights, Dan

    2015-05-13

    Antibiotics are by far the most common medications prescribed for children. Recent epidemiological data suggests an association between early antibiotic use and disease phenotypes in adulthood. Antibiotic use during infancy induces imbalances in gut microbiota, called dysbiosis. The gut microbiome's responses to antibiotics and its potential link to disease development are especially complex to study in the changing infant gut. Here, we synthesize current knowledge linking antibiotics, dysbiosis, and disease and propose a framework for studying antibiotic-related dysbiosis in children. We recommend future studies into the microbiome-mediated effects of antibiotics focused on four types of dysbiosis: loss of keystone taxa, loss of diversity, shifts in metabolic capacity, and blooms of pathogens. Establishment of a large and diverse baseline cohort to define healthy infant microbiome development is essential to advancing diagnosis, interpretation, and eventual treatment of pediatric dysbiosis. This approach will also help provide evidence-based recommendations for antibiotic usage in infancy. Copyright © 2015 Elsevier Inc. All rights reserved.

  17. Stem cells in veterinary medicine

    OpenAIRE

    Fortier, Lisa A; Travis, Alexander J

    2011-01-01

    The stem cell field in veterinary medicine continues to evolve rapidly both experimentally and clinically. Stem cells are most commonly used in clinical veterinary medicine in therapeutic applications for the treatment of musculoskeletal injuries in horses and dogs. New technologies of assisted reproduction are being developed to apply the properties of spermatogonial stem cells to preserve endangered animal species. The same methods can be used to generate transgenic animals for production o...

  18. Welcome to Veterinary Medicine: Research and Reports

    OpenAIRE

    Musser JMB

    2011-01-01

    Musser Jeffrey MBDepartment of Veterinary Pathobiology, College of Veterinary Medicine, Texas A&M University, TX, USAThis year marks the 250th anniversary of the Royal Veterinary School in Lyon, France, the world's first veterinary college. Since its inception, many changes have occurred in veterinary medicine such as views on education and didactic learning, demographics of our profession, and standards of practice in animal husbandry, medicine, surgery, anesthesia, and vacci...

  19. Perception of ethno-veterinary practices in selected villages in Ogun ...

    African Journals Online (AJOL)

    The study was designed to examine perception of ethno-veterinary practices and information gathering among rural dwellers in selected villages in two local government areas (LGAs) of Ogun state, Nigeria. The aim was to assess the involvement of rural poultry farmers in the use of herbs as alternatives to antibiotics.

  20. One world of veterinary medicine.

    Science.gov (United States)

    King, L J

    2009-08-01

    The veterinary profession finds itself in the midst of a new world order. Today veterinarians are part of a world that is exquisitely interconnected culturally, economically, socially, and professionally. As a consequence, societal needs and expectations of the profession are more demanding, critical and far-reaching. Veterinarians must play important roles in five intersecting domains of work: public health, bio-medical research, global food safety and security, ecosystem health and the more traditional role of caring for animals. To be successful in this broad and complex range of services and activities, veterinarians must possess an expanded knowledge base, acquire new skills, and develop a new mindset that will ensure their success and excellence in all these domains. The veterinary profession is becoming more fragmented and specialised, and it needs to be brought back together by a single sphere of knowledge or discipline that can serve as an intellectual foundation. The concept of One World of Veterinary Medicine can do just that. With this mindset veterinarians will become better connected to the world around and gain new public recognition and esteem. To achieve this, a special commitment by academic veterinary medicine is, of course, essential. Veterinary schools must lead an educational transformation that reaffirms the social contract of veterinarians and works to align diverse sectors, build a global community, find a common purpose and expand the 21st Century veterinary portfolio of services, activities, and new possibilities.

  1. Governance, veterinary legislation and quality.

    Science.gov (United States)

    Petitclerc, M

    2012-08-01

    This review of governance distinguishes between ends and means and, by highlighting the complexity and differing definitions of the concept, defines its scope and focuses discussion on its characteristics in order to establish an interrelationship between veterinary legislation and governance. Good governance must be backed by legislation, and good legislation must incorporate the principles and instruments of good governance. This article lists some of the main characteristics of governance and then reviews them in parallel with the methodology used to draft veterinary legislation, emphasising the importance of goal-setting and stakeholder participation. This article describes the criteria developed by the Veterinary Legislation Support Programme (VLSP) of the World Organisation for Animal Health (OIE) for assessing the quality of veterinary legislation. It then makes a comparison between the quality assurance process and the good governance process in order to demonstrate that the introduction and proper use of the tools for developing veterinary legislation offered by the OIE VLSP leads to a virtuous circle linking legislation with good governance. Ultimately, the most important point remains the implementation of legislation. Consequently, the author points out that satisfactory implementation relies not only on legislation that is technically and legally appropriate, acceptable, applicable, sustainable, correctly drafted, well thought through and designed for the long term, but also on the physical and legal capacity of official Veterinary Services to perform their administrative and enforcement duties, and on there being the means available for all those involved to discharge their responsibilities.

  2. Maggot Therapy and its Implications in Veterinary Medicine: An Overview

    Directory of Open Access Journals (Sweden)

    Latief Mohammad Dar

    2013-01-01

    Full Text Available Alternative therapies to conventional wound management are available now-a-days to facilitate faster wound healing without any complications. Among various alternative therapies, it has been well established that maggot therapy can be used successfully to treat chronic long-standing infected wounds which previously failed to respond to conventional treatment. Maggot therapy employs the use of freshly emerged, sterile larvae of the common greenbottle fly, Phaenicia (Lucilia sericata, and is a form of artificially induced myiasis in a controlled clinical situation. Maggot therapy, however, is used relatively little in veterinary medicine. Nevertheless, concern over antibiotic resistance and the increase in demand for organic husbandry and residue-free meat and milk, suggest that it is an option which merits further consideration. In this review article, authors’ discuss the role of maggots and their preparation for veterinary medical use.

  3. The veterinary profession and one medicine: some considerations, with particular reference to Italy.

    Science.gov (United States)

    Battelli, Giorgio; Mantovani, Adriano

    2011-01-01

    The concept of 'one medicine' and its evolution are discussed and some considerations on the relationship between 'one medicine' and veterinary profession are made, with particular reference to Italy. The concept of 'one medicine' is mainly associated with public health and has its roots in the Italian tradition and health organisation. In a future which is already with us, the veterinary profession will be called upon to deal with many problems at worldwide level (e.g. the emergence/re-emergence of new/old zoonotic pathogens, biological and chemical contaminants in food, bacterial resistance to antibiotics, non-epidemic emergencies associated with natural or man-made disasters, animal well-being, etc.), integrating with other professions. In Italy, most of these problems find the Veterinary Services prepared, but not homogeneously throughout the country. At the present time, doubts are expressed on maintaining and improving these services, mainly due to the lack of students interested in veterinary public health (VPH) training. The globalisation of the veterinary profession imposes changes, in both culture and training. The expertise required for 'one medicine' must be considered and aspects of veterinary training should be changed to promote sharing expertise with other professionals, mainly within the Italian Health Service. The public should be informed about professional competence and activities of veterinarians, in both the private and public sectors, in order to offer a true picture of the profession, one that is not limited to the conventional model which the public generally has of veterinary medicine.

  4. Veterinary education as leader: which alternatives?

    Science.gov (United States)

    Waldau, Paul

    2007-01-01

    This article suggests that veterinary medicine has a leadership role to play in our society on ethical matters involving non-human animals. The article contrasts two trends within veterinary medicine; the first trend is a continuation of the avowedly utilitarian attitude toward non-humans that has its roots in Western veterinary medicine's eighteenth-century origins, and the second is the implicit view in veterinary practice that animals matter in and of themselves. Using the idea of alternatives in research and teaching, the article suggests that, in the years to come, veterinary medicine's answers to the relationships of these two trends will shape not only the soul of veterinary medicine, veterinary education, and the veterinary profession but, just as importantly, the larger society and culture themselves. This text is based on the keynote address delivered at the AAVMC Education Symposium in Washington, DC, on March 9, 2006, under the title "Ethical Issues Impacting Animal Use in Veterinary Medical Teaching."

  5. Antibiotic resistance: An ethical challenge.

    Science.gov (United States)

    Littmann, Jasper; Buyx, Alena; Cars, Otto

    2015-10-01

    In this paper, we argue that antibiotic resistance (ABR) raises a number of ethical problems that have not yet been sufficiently addressed. We outline four areas in which ethical issues that arise in relation to ABR are particularly pressing. First, the emergence of multidrug-resistant and extensively drug-resistant infections exacerbates traditional ethical challenges of infectious disease control, such as the restriction of individual liberty for the protection of the public's health. Second, ABR raises issues of global distributive justice, both with regard to the overuse and lack of access to antibiotics. Third, the use of antibiotics in veterinary medicine raises serious concerns for animal welfare and sustainable farming practices. Finally, the diminishing effectiveness of antibiotics leads to questions about intergenerational justice and our responsibility for the wellbeing of future generations. We suggest that current policy discussions should take ethical conflicts into account and engage openly with the challenges that we outline in this paper. Copyright © 2015 Elsevier B.V. and the International Society of Chemotherapy. All rights reserved.

  6. Occurrence of veterinary pharmaceuticals in the aquatic environment in Flanders

    Science.gov (United States)

    Servaes, K.; Vanermen, G.; Seuntjens, P.

    2009-04-01

    There is a growing interest in the occurrence of pharmaceuticals in the aquatic environment. Pharmaceuticals are classified as so-called ‘emerging pollutants'. ‘Emerging pollutants' are not necessarily new chemical compounds. Often these compounds are already present in the environment for a long time. But, their occurrence and especially their impact on the environment has only recently become clear. Consequently, data on their occurrence are rather scarce. In this study, we focus on the occurrence of veterinary pharmaceuticals in surface water in Flanders. We have only considered active substances administered to cattle, pigs and poultry. Based on the literature and information concerning the use in Belgium, a selection of 25 veterinary pharmaceuticals has been made. This selection consists of the most important antibiotics and antiparasitic substances applied in veterinary medicine in Belgium. We develop an analytical methodology based on UPLC-MS/MS for the detection of these veterinary pharmaceuticals in surface water. Therefore, the mass characteristics as well as the optimum LC conditions will be determined. To obtain limits of detection as low as possible, the samples are concentrated prior to analysis using solid phase extraction (SPE). Different SPE cartridges will be tested during the method development. At first, this SPE sample pre-treatment is performed off-line. In a next step, online SPE is optimized for this purpose. The analytical procedure will be subject to an in-house validation study, thereby determining recovery, repeatability (% RSD), limits of detection and limits of quantification. Finally, the developed methodology will be applied for monitoring the occurrence of veterinary pharmaceuticals in surface water and groundwater in Flanders. These water samples will be taken in areas characterized by intensive cattle breeding. Moreover, the samples will be collected during springtime. In this season, farmers apply manure, stored during winter

  7. Antibiotic resistance of microorganisms in agricultural soils in Russia

    Science.gov (United States)

    Danilova, Natasha; Galitskaya, Polina; Selivanovskaya, Svetlana

    2017-04-01

    Antibiotics are medicines widely used to treat and prevent bacterial infections not only in human medicine but also in veterinary. Besides, in animal husbandry antibiotics are often used in for stimulation of animal's growth. Many antibiotics used for veterinary purposes are weakly absorbed in the animal's gut. So up to 90% of the administered antibiotics are excreted with manure and urine. Therefore use of manure as an organic fertilizer leads to formation and spreading of antibiotic resistance among soil microbes. Another reason of such spreading is the horizontal transfer of genes encoding antibiotic resistance from manure to soil microflora. The level of antibiotic resistance genes pollution of soils has not been properly studied yet. The aim of this study was to estimate the contamination of agricultural soils by antibiotic resistant genes. 30 samples of agricultural soils were selected around of Kazan city (Tatarstan Republic) with 1.3 Mio citizens. Since tetracycline is reported to be the most wide spread veterinary antibiotic in Russia, we estimated the level of soil contamination by tet(X) gene encoding tetracycline decomposition in microbial cell. Real time PCR method with specific primers was used as a method of investigation. Particle size type distribution of 31% of soil samples was estimated to be sandy clay, and 69% of soil samples - to silty clay. Content of dissoluble organic carbon ranged from 0,02 mg g -1 (sample 20) to 0,46 mg g -1 (sample 16). Respiration activity and microbial biomass of soils were estimated to be 0,80-5,28 CO2 C mg g -1 h-1 and 263,51-935,77 µg kg - 1 respectively. The values presented are typical for soils of Tatarstan Republic. In terms of the antibiotic resistant gene content, 27 of 30 samples investigated contained tet(X) gene, while 52% of the samples were highly contaminated, 34% of samples were middle contaminated and 14% of samples - weakly contaminated.

  8. NIGERIAN VETERINARY JOURNAL

    African Journals Online (AJOL)

    ADEYEYE

    Newcastle disease (ND) is a highly contagious viral disease of poultry that causes significant economic losses to the poultry industry worldwide since 1926. (Alexander, 2001). The causative agent, ND virus (NDV), is an avian paramyxovirus serotype 1 group, classified in the genus. Avulavirus, subfamily Paramyxovirinae,.

  9. NIGERIAN VETERINARY JOURNAL

    African Journals Online (AJOL)

    ADEYEYE

    There was a significant association (p<0.05) between breeds of cattle, age, sex and seasons with the prevalence of cattle co-infected with parasites. ... a decline in productive ability of cattle such as decreased growth rate, weight loss, ...... parasites than females due to hormones debilitating immune functions, which favor.

  10. Antibiotic Resistance

    DEFF Research Database (Denmark)

    Hansen, Malene Plejdrup; Hoffmann, Tammy C; McCullough, Amanda R

    2015-01-01

    Numerous opportunities are available in primary care for alleviating the crisis of increasing antibiotic resistance. Preventing patients from developing an acute respiratory infection (ARI) will obviate any need for antibiotic use downstream. Hygiene measures such as physical barriers and hand...... hygiene, and possibly vaccination and exercise, may be effective. Also, a large range of complementary and alternative medicines (e.g. zinc, vitamin C and probiotics) are proposed for preventing and treating ARIs, but evidence for efficacy is scarce. General practitioners' (GPs) attitudes towards...

  11. Physical ergonomics in veterinary dentistry.

    Science.gov (United States)

    DeForge, Donald H

    2002-12-01

    Ergonomics is the application of a body of knowledge addressing the interactions between man and the total working environment, such as atmosphere, heat, light and sound, as well as all tools and equipment of the workplace. Work related musculoskeletal injuries, caused by poor posture, have been discussed in human dentistry for several years. Veterinary dentistry, as a relatively new specialty within veterinary medicine, should address the ergonomics of poor posture without further delay to prevent work-related injuries. The generalist, as well as the specialist and their technicians, are subject to various neck and back disorders if proper ergonomic recommendations are not followed. This review article highlights basic ergonomic design principles for illumination and posture in veterinary dentistry.

  12. Fosfomycin: Uses and potentialities in veterinary medicine

    Directory of Open Access Journals (Sweden)

    D.S. Pérez

    2014-03-01

    Full Text Available Fosfomycin (FOS is a natural bactericidal broad-spectrum antibiotic which acts on proliferating bacteria by inhibiting cell wall and early murein/peptidoglycan synthesis. Bactericidal activity is evident against Gram positive and Gram negative bacteria and can also act synergistically with other antibiotics. Bacterial resistance to FOS may be natural or acquired. Other properties of this drug include inhibition of bacterial adhesion to epithelial cells, exopolysaccharide biofilm penetration, immunomodulatory effect, phagocytosis promotion and protection against the nephrotoxicity caused by other drugs. FOS has chemical characteristics not typically observed in organic phosphoric compounds and its molecular weight is almost the lowest of all the antimicrobials. It tends to form salts easily due to its acidic nature (disodium salt, for intravenous (IV, intramuscular (IM and subcutaneous (SC administration; calcium and trometamol salt: for oral (PO administration. FOS has a very low protein binding (<0.5% which, along with its low molecular weight and water solubility, contributes to its good diffusion into fluids (cerebrospinal fluid, aqueous and vitreous humor, interstitial fluid and tissues (placenta, bone, muscle, liver, kidney and skin/fat. In all species, important differences in the bioavailability have been found after administration in relation to the various derivatives of FOS salts. Pharmacokinetic profiles have been described in humans, chickens, rabbits, cows, dogs, horses and weaning piglets. The low toxicity and potential efficacy of FOS are the main factors that contribute to its use in humans and animals. Thus, it has been used to treat a broad variety of bacterial infections in humans, such as localized peritonitis, brain abscesses, severe soft tissue infections, cystitis and other conditions. In veterinary medicine, FOS is used to treat infectious diseases of broiler chickens and pigs. In broilers, it is administered for the

  13. Integrative veterinary medical education and consensus guidelines for an integrative veterinary medicine curriculum within veterinary colleges.

    Science.gov (United States)

    Memon, M A; Shmalberg, J; Adair, H S; Allweiler, S; Bryan, J N; Cantwell, S; Carr, E; Chrisman, C; Egger, C M; Greene, S; Haussler, K K; Hershey, B; Holyoak, G R; Johnson, M; Jeune, S Le; Looney, A; McConnico, R S; Medina, C; Morton, A J; Munsterman, A; Nie, G J; Park, N; Parsons-Doherty, M; Perdrizet, J A; Peyton, J L; Raditic, D; Ramirez, H P; Saik, J; Robertson, S; Sleeper, M; Dyke, J Van; Wakshlag, J

    2016-01-01

    Integrative veterinary medicine (IVM) describes the combination of complementary and alternative therapies with conventional care and is guided by the best available evidence. Veterinarians frequently encounter questions about complementary and alternative veterinary medicine (CAVM) in practice, and the general public has demonstrated increased interest in these areas for both human and animal health. Consequently, veterinary students should receive adequate exposure to the principles, theories, and current knowledge supporting or refuting such techniques. A proposed curriculum guideline would broadly introduce students to the objective evaluation of new veterinary treatments while increasing their preparation for responding to questions about IVM in clinical practice. Such a course should be evidence-based, unbiased, and unaffiliated with any particular CAVM advocacy or training group. All IVM courses require routine updating as new information becomes available. Controversies regarding IVM and CAVM must be addressed within the course and throughout the entire curriculum. Instructional honesty regarding the uncertainties in this emerging field is critical. Increased training of future veterinary professionals in IVM may produce an openness to new ideas that characterizes the scientific method and a willingness to pursue and incorporate evidence-based medicine in clinical practice with all therapies, including those presently regarded as integrative, complementary, or alternative.

  14. Integrative veterinary medical education and consensus guidelines for an integrative veterinary medicine curriculum within veterinary colleges

    Science.gov (United States)

    Memon, M.A.; Shmalberg, J.; Adair, H.S.; Allweiler, S.; Bryan, J.N.; Cantwell, S.; Carr, E.; Chrisman, C.; Egger, C.M.; Greene, S.; Haussler, K.K.; Hershey, B.; Holyoak, G.R.; Johnson, M.; Jeune, S. Le; Looney, A.; McConnico, R.S.; Medina, C.; Morton, A.J.; Munsterman, A.; Nie, G.J.; Park, N.; Parsons-Doherty, M.; Perdrizet, J.A.; Peyton, J.L.; Raditic, D.; Ramirez, H.P.; Saik, J.; Robertson, S.; Sleeper, M.; Dyke, J. Van; Wakshlag, J.

    2016-01-01

    Integrative veterinary medicine (IVM) describes the combination of complementary and alternative therapies with conventional care and is guided by the best available evidence. Veterinarians frequently encounter questions about complementary and alternative veterinary medicine (CAVM) in practice, and the general public has demonstrated increased interest in these areas for both human and animal health. Consequently, veterinary students should receive adequate exposure to the principles, theories, and current knowledge supporting or refuting such techniques. A proposed curriculum guideline would broadly introduce students to the objective evaluation of new veterinary treatments while increasing their preparation for responding to questions about IVM in clinical practice. Such a course should be evidence-based, unbiased, and unaffiliated with any particular CAVM advocacy or training group. All IVM courses require routine updating as new information becomes available. Controversies regarding IVM and CAVM must be addressed within the course and throughout the entire curriculum. Instructional honesty regarding the uncertainties in this emerging field is critical. Increased training of future veterinary professionals in IVM may produce an openness to new ideas that characterizes the scientific method and a willingness to pursue and incorporate evidence-based medicine in clinical practice with all therapies, including those presently regarded as integrative, complementary, or alternative. PMID:27200270

  15. Renal scintigraphy in veterinary medicine.

    Science.gov (United States)

    Tyson, Reid; Daniel, Gregory B

    2014-01-01

    Renal scintigraphy is performed commonly in dogs and cats and has been used in a variety of other species. In a 2012 survey of the members of the Society of Veterinary Nuclear Medicine, 95% of the respondents indicated they perform renal scintigraphy in their practice. Renal scintigraphy is primarily used to assess renal function and to evaluate postrenal obstruction. This article reviews how renal scintigraphy is used in veterinary medicine and describes the methods of analysis. Species variation is also discussed. Copyright © 2014 Elsevier Inc. All rights reserved.

  16. Laser use in veterinary dentistry.

    Science.gov (United States)

    Bellows, Jan

    2002-05-01

    Lasers have been used in human dentistry since the 1960's. Lasers can provide a veterinary dentist access to difficult to reach areas with a relatively bloodless surgical field. Due to vaporization of nerve endings, human patients undergoing laser dental treatment reveal less pain compared to scalpel driven procedures. Dental applications for the commonly used lasers are discussed, as are special safety precautions. Many dental procedures enhanced by a carbon dioxide laser are covered. Future applications for the laser in veterinary dentistry are also discussed.

  17. Veterinary applications of infrared thermography.

    Science.gov (United States)

    Rekant, Steven I; Lyons, Mark A; Pacheco, Juan M; Arzt, Jonathan; Rodriguez, Luis L

    2016-01-01

    Abnormal body temperature is a major indicator of disease; infrared thermography (IRT) can assess changes in body surface temperature quickly and remotely. This technology can be applied to a myriad of diseases of various etiologies across a wide range of host species in veterinary medicine. It is used to monitor the physiologic status of individual animals, such as measuring feed efficiency or diagnosing pregnancy. Infrared thermography has applications in the assessment of animal welfare, and has been used to detect soring in horses and monitor stress responses. This review addresses the variety of uses for IRT in veterinary medicine, including disease detection, physiologic monitoring, welfare assessment, and potential future applications.

  18. Comparison of veterinary drugs and veterinary homeopathy: part 1.

    Science.gov (United States)

    Lees, P; Pelligand, L; Whiting, M; Chambers, D; Toutain, P-L; Whitehead, M L

    2017-08-12

    For many years after its invention around 1796, homeopathy was widely used in people and later in animals. Over the intervening period (1796-2016) pharmacology emerged as a science from Materia Medica (medicinal materials) to become the mainstay of veterinary therapeutics. There remains today a much smaller, but significant, use of homeopathy by veterinary surgeons. Homeopathic products are sometimes administered when conventional drug therapies have not succeeded, but are also used as alternatives to scientifically based therapies and licensed products. The principles underlying the veterinary use of drug-based and homeopathic products are polar opposites; this provides the basis for comparison between them. This two-part review compares and contrasts the two treatment forms in respect of history, constituents, methods of preparation, known or postulated mechanisms underlying responses, the legal basis for use and scientific credibility in the 21st century. Part 1 begins with a consideration of why therapeutic products actually work or appear to do so. British Veterinary Association.

  19. National post-market surveillance assessment of veterinary medicines in Korea during the past decade.

    Science.gov (United States)

    Kang, JeongWoo; Park, Hae-Chul; Jang, Yang Ho; Hossain, Md Akil; Jeong, Kyunghun; Jeong, Mi Young; Yun, Seon-Jong; Park, Sung-Won; Kim, Dae Gyun; Lee, Kwang-Jick

    2017-05-22

    Veterinary medicines have been widely used for the prevention and treatment of diseases, growth promotion, and to promote feeding efficacy in livestock. As the veterinary medicine industry has steadily grown, it is crucial to set up a baseline for the quality of medicine as well as the insufficiency or excessiveness of the active ingredients in drug products to ensure the compliance, safety and efficacy of these medicines. Thus, the 10 years data of post-marketing quality control study was summarized to determine the rate and extent of non-compliance of these medicines and to establish baseline data for future quality control measures of veterinary medicine. In this study, 1650 drugs for veterinary use were collected per year from each city and province in Korea and analysed for the quantity of active ingredients according to the "national post-market surveillance (NPMS) system" over the past decade. The NPMS assessment was performed using liquid and gas chromatography, titration, UV/Vis spectrophotometry, and bioassays. A total of 358 cases were deemed noncompliant, with the average noncompliance rate for all medicine types being 2.0%. The average noncompliance rates for antibiotics, biologics and other chemical drugs except antibiotics (OCD) were 1.1%, 1.2%, and 3.0%, respectively. The first leading cause for noncompliant products was insufficient quantity of major ingredients (283 cases), and the second leading cause was the existence of excess amount of active ingredients (60 cases). Tylosin, spiramycin, ampicillin, tetracyclines and penicillins were most frequently found to be noncompliant among antibiotics. Among the OCD, the noncompliance was found commonly in vitamin A. The overall trend presented gradually decreasing violation rates, suggesting that the quality of veterinary medicines has improved. Consistent application of the NPMS assessment and the establishment of the Korea Veterinary Good Manufacturing Practice (KVGMP) will help to maintain the good

  20. The Literature of Veterinary Medicine. CE 60.

    Science.gov (United States)

    Kerker, Ann E.; Malamud, Judie

    This course guide outlines the objectives and content for a professional continuing education course on the literature of veterinary medicine. Topics covered include: (1) an introduction to veterinary medicine as a discipline, including comparison with other medical sciences, veterinary medicine education, licensure, animal models, veterinary…

  1. 75 FR 15387 - Veterinary Feed Directive

    Science.gov (United States)

    2010-03-29

    ... HUMAN SERVICES Food and Drug Administration 21 CFR Parts 510, 514, and 558 Veterinary Feed Directive... relating to veterinary feed directive (VFD) drugs. FDA's VFD regulation, which became effective on January... CONTACT: Neal Bataller, Center for Veterinary Medicine (HFV-230), Food and Drug Administration, 7500...

  2. Sokoto Journal of Veterinary Sciences: Editorial Policies

    African Journals Online (AJOL)

    Focus and Scope. The Sokoto Journal of Veterinary Sciences publishes original research articles related to veterinary sciences, including livestock health and production, diseases of wild life and fish, preventive veterinary medicine and zoonoses among others. Case reports, review articles and editorials are also accepted.

  3. Establishing veterinary education in North America.

    Science.gov (United States)

    Jones, Bruce Vivash

    2013-01-12

    The American Veterinary Medical Association is marking its 150th anniversary in 2013, celebrating '150 years of education, science and service'. As Bruce Vivash Jones explains, veterinary surgeons from the UK played a key role in establishing a system of veterinary education in North America.

  4. Sokoto Journal of Veterinary Sciences

    African Journals Online (AJOL)

    um chafe

    2. 1Faculty of Veterinary Medicine, Ahmadu Bello Unviersity, Zaria, Nigeria. 2College of Agriculture and Animal Science, Ahmadu Bello University, Mando, Kaduna, Nigeria. Correspondence Author: Abstract. Village chickens in Kaduna State, Nigeria were vaccinated once with a Malaysian heat-resistant Newcastle disease ...

  5. Veterinary Microbiology, 3rd Edition

    Science.gov (United States)

    Veterinary Microbiology, Third Edition is organized into four sections and begins with an updated and expanded introductory section on infectious disease pathogenesis, diagnosis and clinical management. The second section covers bacterial and fungal pathogens, and the third section describes viral d...

  6. The future of veterinary parasitology.

    Science.gov (United States)

    Coles, G C

    2001-07-12

    Current evidence suggests research in veterinary parasitology is in decline despite its importance. This is particularly true in the UK where research funds have been diverted into BSE. Decline in interest in veterinary parasitology is at least in part due to the success of major pharmaceutical companies in producing a range of effective and safe anti-parasitic drugs. Research is needed because of the effects of parasites on animal welfare and the economic costs of parasites. However, there is little information on the actual costs of animal parasites. Another major reason for research is the development of drug resistance in protozoa, helminths and arthropods of veterinary importance. This is a serious problem particularly for sheep and goats in the southern hemisphere. A prioritised list of research requirements is suggested: (i) new drugs; (ii) resistance management; (iii) vaccines; (iv) breeding for resistance; (v) improved diagnostics; (vi) zoonoses; (vii) global warming and parasites. There is a major political challenge to raise the profile of veterinary parasitology and thus the funding essential for its advancement and the continued welfare and productivity of animals.

  7. Pediatric Exposures to Veterinary Pharmaceuticals.

    Science.gov (United States)

    Tomasi, Suzanne; Roberts, Kristin J; Stull, Jason; Spiller, Henry A; McKenzie, Lara B

    2017-03-01

    To describe the epidemiology of veterinary pharmaceutical-related exposures to children based on calls to a regional poison control center. A retrospective analysis of pediatric (≤19 years of age) exposures to pharmaceutical products intended for animal use, managed by a regional poison control center from 1999 through 2013, was conducted. Case narratives were reviewed and coded for exposure-related circumstances and intended species. Descriptive statistics were generated. From 1999 through 2013, the Central Ohio Poison Center received 1431 calls that related to a veterinary pharmaceutical exposure for children ≤19 years of age. Most of the pediatric calls (87.6%) involved children ≤5 years of age. Exploratory behavior was the most common exposure-related circumstance (61.4%) and ingestion accounted for the exposure route in 93% of cases. Substances commonly associated with exposures included: veterinary drugs without human equivalent (17.3%), antimicrobial agents (14.8%), and antiparasitics (14.6%). Based on substance and quantity, the majority of exposures (96.9%) were not expected to result in long-term or lasting health effects and were managed at home (94.1%). A total of 80 cases (5.6%) were referred to a health care facility, and 2 cases resulted in a moderate health effect. Children ≤5 years of age are most at risk for veterinary pharmaceutical-related exposures. Although most exposures do not result in a serious medical outcome, efforts to increase public awareness, appropriate product dispensing procedures, and attention to home storage practices may reduce the risk of veterinary pharmaceutical exposures to young children. Copyright © 2017 by the American Academy of Pediatrics.

  8. Antibiotic Resistance

    DEFF Research Database (Denmark)

    Munck, Christian

    of antimicrobial resistance: (1) adaptive mutations and (2) horizontal acquisition of resistance genes from antibiotic gene reservoirs. By studying the geno- and phenotypic changes of E. coli in response to single and drug-pair exposures, I uncover the evolutionary trajectories leading to adaptive resistance. I......Bacteria can avoid extinction during antimicrobial exposure by becoming resistant. They achieve this either via adaptive mutations or horizontally acquired resistance genes. If resistance emerges in clinical relevant species, it can lead to treatment failure and ultimately result in increasing...... morbidity and mortality as well as an increase in the cost of treatment. Understanding how bacteria respond to antibiotic exposure gives the foundations for a rational approach to counteract antimicrobial resistance. In the work presented in this thesis, I explore the two fundamental sources...

  9. Application of PK/PD Modeling in Veterinary Field: Dose Optimization and Drug Resistance Prediction

    Directory of Open Access Journals (Sweden)

    Ijaz Ahmad

    2016-01-01

    Full Text Available Among veterinary drugs, antibiotics are frequently used. The true mean of antibiotic treatment is to administer dose of drug that will have enough high possibility of attaining the preferred curative effect, with adequately low chance of concentration associated toxicity. Rising of antibacterial resistance and lack of novel antibiotic is a global crisis; therefore there is an urgent need to overcome this problem. Inappropriate antibiotic selection, group treatment, and suboptimal dosing are mostly responsible for the mentioned problem. One approach to minimizing the antibacterial resistance is to optimize the dosage regimen. PK/PD model is important realm to be used for that purpose from several years. PK/PD model describes the relationship between drug potency, microorganism exposed to drug, and the effect observed. Proper use of the most modern PK/PD modeling approaches in veterinary medicine can optimize the dosage for patient, which in turn reduce toxicity and reduce the emergence of resistance. The aim of this review is to look at the existing state and application of PK/PD in veterinary medicine based on in vitro, in vivo, healthy, and disease model.

  10. Application of PK/PD Modeling in Veterinary Field: Dose Optimization and Drug Resistance Prediction.

    Science.gov (United States)

    Ahmad, Ijaz; Huang, Lingli; Hao, Haihong; Sanders, Pascal; Yuan, Zonghui

    2016-01-01

    Among veterinary drugs, antibiotics are frequently used. The true mean of antibiotic treatment is to administer dose of drug that will have enough high possibility of attaining the preferred curative effect, with adequately low chance of concentration associated toxicity. Rising of antibacterial resistance and lack of novel antibiotic is a global crisis; therefore there is an urgent need to overcome this problem. Inappropriate antibiotic selection, group treatment, and suboptimal dosing are mostly responsible for the mentioned problem. One approach to minimizing the antibacterial resistance is to optimize the dosage regimen. PK/PD model is important realm to be used for that purpose from several years. PK/PD model describes the relationship between drug potency, microorganism exposed to drug, and the effect observed. Proper use of the most modern PK/PD modeling approaches in veterinary medicine can optimize the dosage for patient, which in turn reduce toxicity and reduce the emergence of resistance. The aim of this review is to look at the existing state and application of PK/PD in veterinary medicine based on in vitro, in vivo, healthy, and disease model.

  11. The history of veterinary medicine in Namibia

    Directory of Open Access Journals (Sweden)

    Herbert P. Schneider

    2012-04-01

    Full Text Available Until the middle of the 19th century, very few references exist regarding the occurrence of animal diseases in Namibia. With the introduction of contagious bovine pleuropneumonia (CBPP in 1859, this picture changed completely and livestock owners implemented various forms of disease control in an effort to contain the spread of this disease and minimise its devastating effects. After the establishment of the colonial administration in 1884, the first animal disease legislation was introduced in 1887 and the first veterinarian, Dr Wilhelm Rickmann, arrived in 1894. CBPP and the outbreak of rinderpest in 1897 necessitated a greatly expanded veterinary infrastructure and the first veterinary laboratory was erected at Gammams near Windhoek in 1897. To prevent the spread of rinderpest, a veterinary cordon line was established, which was the very beginning of the Veterinary Cordon Fence as it is known today. After the First World War, a small but dedicated corps of veterinarians again built up an efficient animal health service in the following decades, with veterinary private practice developing from the mid–1950s. The veterinary profession organised itself in 1947 in the form of a veterinary association and, in 1984, legislation was passed to regulate the veterinary profession by the establishment of the Veterinary Council of Namibia. The outbreak of foot and mouth disease in 1961 was instrumental in the creation of an effective veterinary service, meeting international veterinary standards of quality and performance which are still maintained today.

  12. The history of veterinary medicine in Namibia.

    Science.gov (United States)

    Schneider, Herbert P

    2012-05-16

    Until the middle of the 19th century, very few references exist regarding the occurrence of animal diseases in Namibia. With the introduction of contagious bovine pleuropneumonia (CBPP) in 1859, this picture changed completely and livestock owners implemented various forms of disease control in an effort to contain the spread of this disease and minimise its devastating effects. After the establishment of the colonial administration in 1884, the first animal disease legislation was introduced in 1887 and the first veterinarian, Dr Wilhelm Rickmann, arrived in 1894. CBPP and the outbreak of rinderpest in 1897 necessitated a greatly expanded veterinary infrastructure and the first veterinary laboratory was erected at Gammams near Windhoek in 1897. To prevent the spread of rinderpest, a veterinary cordon line was established, which was the very beginning of the Veterinary Cordon Fence as it is known today. After the First World War, a small but dedicated corps of veterinarians again built up an efficient animal health service in the following decades, with veterinary private practice developing from the mid-1950s. The veterinary profession organised itself in 1947 in the form of a veterinary association and, in 1984, legislation was passed to regulate the veterinary profession by the establishment of the Veterinary Council of Namibia. The outbreak of foot and mouth disease in 1961 was instrumental in the creation of an effective veterinary service, meeting international veterinary standards of quality and performance which are still maintained today.

  13. Expanding veterinary biosurveillance in Washington, DC: The creation and utilization of an electronic-based online veterinary surveillance system.

    Science.gov (United States)

    Hennenfent, Andrew; DelVento, Vito; Davies-Cole, John; Johnson-Clarke, Fern

    2017-03-01

    To enhance the early detection of emerging infectious diseases and bioterrorism events using companion animal-based surveillance. Washington, DC, small animal veterinary facilities (n=17) were surveyed to determine interest in conducting infectious disease surveillance. Using these results, an electronic-based online reporting system was developed and launched in August 2015 to monitor rates of canine influenza, canine leptospirosis, antibiotic resistant infections, canine parvovirus, and syndromic disease trends. Nine of the 10 facilities that responded expressed interest conducting surveillance. In September 2015, 17 canine parvovirus cases were reported. In response, a campaign encouraging regular veterinary preventative care was launched and featured on local media platforms. Additionally, during the system's first year of operation it detected 5 canine leptospirosis cases and 2 antibiotic resistant infections. No canine influenza cases were reported and syndromic surveillance compliance varied, peaking during National Special Security Events. Small animal veterinarians and the general public are interested in companion animal disease surveillance. The system described can serve as a model for establishing similar systems to monitor disease trends of public health importance in pet populations and enhance biosurveillance capabilities. Copyright © 2017 Elsevier B.V. All rights reserved.

  14. Evaluation of the Most Frequently Prescribed Extemporaneously Compounded Veterinary Medications at a Large Independent Community Pharmacy.

    Science.gov (United States)

    Karara, Adel H; Hines, Ryan; Demir, Zehra; Nnorom, Bethran; Horsey, Robert; Twigg, Geoffrey

    2016-01-01

    Extemporaneous drug formulation is essential to provide optimal pharmaceutical care to veterinary patients. The need for this is exacerbated by the fact that commercially produced veterinary-specific products, without a human indication, require specialty veterinary manufacturing facilities and a new animal drug application process to gain marketing approval. This study examined the prescription patterns of extemporaneously compounded veterinary preparations in the compounding department at a large independent community pharmacy. Data was obtained from a total of 1348 prescriptions requiring extemporaneous compounding over the course of a two-year period (2014-2015). A database was constructed and each compounded prescription was allocated to a therapeutic category based on the American Hospital Formulary Service Drug Information. Data analysis showed that the most commonly prescribed preparations belonged to the central nervous system (39%), anti-infective agents (21%), and hormones (12%) therapeutic categories. Overall, suspensions were the most dispensed (47%), extemporaneously compounded dosage forms followed by solutions (28%), and capsules (10%). The majority (88%) of compounded preparations were administered by the oral route. The top three drugs that are compounded for veterinary medicine were (1) potassium bromide oral solution for canine epilepsy, (2) methimazole solution used to treat hyperthyroidism in cats, and (3) metronidazole suspension, an antibiotic for the treatment of diarrhea and other infections in dogs and cats. Remarkably, our findings are in good agreement with previously published survey data on the top drugs that are compounded for veterinary medicine. In the era of personalized medicine, veterinary extemporaneous compounding for specialized needs will continue to play an important role providing optimum therapy for veterinary patients. Copyright© by International Journal of Pharmaceutical Compounding, Inc.

  15. Veterinary vaccines against Toxoplasma gondii.

    Science.gov (United States)

    Innes, Elisabeth A; Bartley, Paul M; Maley, Stephen; Katzer, Frank; Buxton, David

    2009-03-01

    Toxoplasma gondii has a very wide intermediate host range and is thought to be able to infect all warm blooded animals. The parasite causes a spectrum of different diseases and clinical symptoms within the intermediate hosts and following infection most animals develop adaptive humoral and cell-mediated immune responses. The development of protective immunity to T. gondii following natural infection in many host species has led researchers to look at vaccination as a strategy to control disease, parasite multiplication and establishment in animal hosts. A range of different veterinary vaccines are required to help control T. gondii infection which include vaccines to prevent congenital toxoplasmosis, reduce or eliminate tissue cysts in meat producing animals and to prevent oocyst shedding in cats. In this paper we will discuss some of the history, challenges and progress in the development of veterinary vaccines against T. gondii.

  16. Anxiety in veterinary surgical students

    DEFF Research Database (Denmark)

    Langebæk, Rikke; Eika, Berit; Jensen, Asger Lundorff

    2012-01-01

    in a Surgical Skills Lab (SSL) has an anxiety reducing effect. Investigations were carried out as a comparative study and a parallel group study. Potential participants were fourth-year veterinary students who attended a surgical course (Basic Surgical Skills) and a non-surgical course (Clinical Examination......The surgical educational environment is potentially stressful and this can negatively affect students' learning. The aim of this study was to investigate whether veterinary students' level of anxiety is higher in a surgical course than in a non-surgical course and if pre-surgical training...... anxiety questionnaires (Spielberger's state-trait anxiety inventory and Cox and Kenardy's performance anxiety questionnaire) were used. Anxiety levels were measured before the non-surgical course (111 students from 2009) and before live-animal surgery during the surgical course (153 students from 2009...

  17. Veterinary vaccines against Toxoplasma gondii

    Directory of Open Access Journals (Sweden)

    Elisabeth A Innes

    2009-03-01

    Full Text Available Toxoplasma gondii has a very wide intermediate host range and is thought to be able to infect all warm blooded animals. The parasite causes a spectrum of different diseases and clinical symptoms within the intermediate hosts and following infection most animals develop adaptive humoral and cell-mediated immune responses. The development of protective immunity to T. gondii following natural infection in many host species has led researchers to look at vaccination as a strategy to control disease, parasite multiplication and establishment in animal hosts. A range of different veterinary vaccines are required to help control T. gondii infection which include vaccines to prevent congenital toxoplasmosis, reduce or eliminate tissue cysts in meat producing animals and to prevent oocyst shedding in cats. In this paper we will discuss some of the history, challenges and progress in the development of veterinary vaccines against T. gondii.

  18. Emotions in veterinary surgical students

    DEFF Research Database (Denmark)

    Langebæk, Rikke; Eika, Berit; Pedersen, Lene Tanggaard

    2012-01-01

    A surgical educational environment is potentially stressful and can negatively affect students' learning. The aim of the present study was to investigate the emotions experienced by veterinary students in relation to their first encounter with live-animal surgery and to identify possible sources...... of positive and negative emotions, respectively. During a Basic Surgical Skills course, 155 veterinary fourth-year students completed a survey. Of these, 26 students additionally participated in individual semi-structured interviews. The results of the study show that students often experienced a combination...... of emotions; 63% of students experienced negative emotions, while 58% experienced positive ones. In addition, 61% of students reported feeling excited or tense. Students' statements reveal that anxiety is perceived as counterproductive to learning, while excitement seems to enhance students' focus...

  19. Pain management in veterinary patients

    Directory of Open Access Journals (Sweden)

    H. S. Vedpathak

    Full Text Available The veterinary practitioner has an ethical obligation to help alleviate animal pain. Although most veterinarians accept the fact that animals feel pain, still, postoperative pain relief is not a routine practice in all veterinary hospitals and clinics today. Nociception is a physiological process which involves transduction, transmission, modulation and perception of the noxious stimuli. Chemical mediators are important components of the nociceptive reflex and offer a target of pharmacologic modulation. Assessment of pain in animals is the most important step in the successful management of pain. Choosing appropriate method of pain control would depend upon the type of procedure followed, severity of pain and economic considerations for each individual circumstance. Our understanding of the pain in its manifestation, mechanisms, assessment and alleviation in animals is still although improving, limited. [Vet World 2009; 2(9.000: 360-363

  20. Beyond Antibiotics?

    Directory of Open Access Journals (Sweden)

    LE Nicolle

    2006-01-01

    Full Text Available The AMMI Canada meeting in March 2006 hosted a symposium exploring the potential alternatives to antibiotics for the prevention and treatment of infection. Four papers summarizing talks from that session are published in this issue of the Journal (1-4. These reviews address the scientific underpinnings for a number of proposed concepts, and summarize the current status of clinical use. The approaches - probiotics, bacteriophage therapy, and manipulation of innate immunity - are all intriguing but are still removed from immediate practical applications.

  1. Dental Education in Veterinary Medicine

    OpenAIRE

    Diana L. Eubanks

    2011-01-01

    Periodontal disease is among the most prevalent canine dis-eases affecting over 75% of dogs. Strengthening of the human-animal bond and the increasing education of the aver-age pet owner, have fostered a heightened awareness of periodontal care in dogs and cats. Industry support has further assisted the small animal veterinarian in providing quality dental treatments and prevention. As recently as the 1990’s, veterinary curriculums contained little or no dental training. That trend is changin...

  2. An overview of extended-spectrum beta-lactamases in veterinary medicine and their public health consequences.

    Science.gov (United States)

    Nóbrega, Diego Borin; Brocchi, Marcelo

    2014-08-13

    Serious human and animal infections caused by bacteria are usually treated with beta-lactams. Extended-spectrum beta-lactamases (ESBLs) constitute the most clinically and economically important enzymes that are able to hydrolyze and inactivate beta-lactam antibiotics in veterinary medicine. The spread of ESBLs represents a serious threat to healthcare systems, drastically undermining therapeutic options. The relationship between drug usage and the emergence of resistance has been extensively reported. Nevertheless, the use of antimicrobials in veterinary medicine and the emergence of ESBLs in animals remains a matter of debate. Moreover, there is still controversy about whether antibiotic usage in farm animals poses a potential public health risk. This review will (i) deal with aspects related to the presence of ESBLs in veterinary medicine, (ii) its link with human medicine, and (iii) discuss strategies to be implemented to preserve antimicrobial effectiveness. New insights relative to old questions concerning antimicrobial use in domestic animals are also presented.

  3. Teaching and assessing veterinary professionalism.

    Science.gov (United States)

    Mossop, Liz H; Cobb, Kate

    2013-01-01

    The teaching and assessment of professional behaviors and attitudes are important components of veterinary curricula. This article aims to outline some important considerations and concepts which will be useful for veterinary educators reviewing or developing this topic. A definition or framework of veterinary professionalism must be decided upon before educators can develop relevant learning outcomes. The interface between ethics and professionalism should be considered, and both clinicians and ethicists should deliver professionalism teaching. The influence of the hidden curriculum on student development as professionals should also be discussed during curriculum planning because it has the potential to undermine a formal curriculum of professionalism. There are several learning theories that have relevance to the teaching and learning of professionalism; situated learning theory, social cognitive theory, adult learning theory, reflective practice and experiential learning, and social constructivism must all be considered as a curriculum is designed. Delivery methods to teach professionalism are diverse, but the teaching of reflective skills and the use of early clinical experience to deliver valid learning opportunities are essential. Curricula should be longitudinal and integrated with other aspects of teaching and learning. Professionalism should also be assessed, and a wide range of methods have the potential to do so, including multisource feedback and portfolios. Validity, reliability, and feasibility are all important considerations. The above outlined approach to the teaching and assessment of professionalism will help ensure that institutions produce graduates who are ready for the workplace.

  4. Liver scintigraphy in veterinary medicine.

    Science.gov (United States)

    Morandi, Federica

    2014-01-01

    The most common veterinary application of liver scintigraphy is for the diagnosis of portosystemic shunts (PSSs). There has been a continual evolution of nuclear medicine techniques for diagnosis of PSS, starting in the early 1980s. Currently, transplenic portal scintigraphy using pertechnetate or (99m)Tc-mebrofenin is the technique of choice. This technique provides both anatomical and functional information about the nature of the PSS, with high sensitivity and specificity. Hepatobiliary scintigraphy has also been used in veterinary medicine for the evaluation of liver function and biliary patency. Hepatobiliary scintigraphy provides information about biliary patency that complements finding in ultrasound, which may not be able to differentiate between biliary ductal dilation from previous obstruction vs current obstruction. Hepatocellular function can also be determined by deconvolutional analysis of hepatic uptake or by measuring the clearance of the radiopharmaceutical from the plasma. Plasma clearance of the radiopharmaceutical can be directly measured from serial plasma samples, as in the horse, or by measuring changes in cardiac blood pool activity by region of interest analysis of images. The objective of this paper is to present a summary of the reported applications of hepatobiliary scintigraphy in veterinary medicine. Copyright © 2014 Elsevier Inc. All rights reserved.

  5. Veterinary clinical pathologists in the biopharmaceutical industry.

    Science.gov (United States)

    Schultze, A Eric; Bounous, Denise I; Bolliger, Anne Provencher

    2008-06-01

    There is an international shortage of veterinary clinical pathologists in the workplace. Current trainees in veterinary clinical pathology may choose to pursue careers in academe, diagnostic laboratories, government health services, biopharmaceutical companies, or private practice. Academic training programs attempt to provide trainees with an exposure to several career choices. However, due to the proprietary nature of much of the work in the biopharmaceutical industry, trainees may not be fully informed regarding the nature of work for veterinary clinical pathologists and the myriad opportunities that await employment in the biopharmaceutical industry. The goals of this report are to provide trainees in veterinary clinical pathology and other laboratory personnel with an overview of the work-life of veterinary clinical pathologists employed in the biopharmaceutical industry, and to raise the profile of this career choice for those seeking to enter the workforce. Biographical sketches, job descriptions, and motivation for 3 successful veterinary clinical pathologists employed in the biopharmaceutical industry are provided. Current and past statistics for veterinary clinical pathologists employed in the biopharmaceutical industry are reviewed. An overview of the drug development process and involvement of veterinary clinical pathologists in the areas of discovery, lead optimization, and candidate evaluation are discussed. Additional duties for veterinary clinical pathologists employed in the biopharmaceutical industry include development of biomarkers and new technologies, service as scientific resources, diagnostic support services, and laboratory management responsibilities. There are numerous opportunities available for trainees in veterinary clinical pathology to pursue employment in the biopharmaceutical industry and enjoy challenging and rewarding careers.

  6. Functional Repertoire of Antibiotic Resistance Genes in Antibiotic Manufacturing Effluents and Receiving Freshwater Sediments.

    Science.gov (United States)

    González-Plaza, Juan J; Šimatović, Ana; Milaković, Milena; Bielen, Ana; Wichmann, Fabienne; Udiković-Kolić, Nikolina

    2017-01-01

    Environments polluted by direct discharges of effluents from antibiotic manufacturing are important reservoirs for antibiotic resistance genes (ARGs), which could potentially be transferred to human pathogens. However, our knowledge about the identity and diversity of ARGs in such polluted environments remains limited. We applied functional metagenomics to explore the resistome of two Croatian antibiotic manufacturing effluents and sediments collected upstream of and at the effluent discharge sites. Metagenomic libraries built from an azithromycin-production site were screened for resistance to macrolide antibiotics, whereas the libraries from a site producing veterinary antibiotics were screened for resistance to sulfonamides, tetracyclines, trimethoprim, and beta-lactams. Functional analysis of eight libraries identified a total of 82 unique, often clinically relevant ARGs, which were frequently found in clusters and flanked by mobile genetic elements. The majority of macrolide resistance genes identified from matrices exposed to high levels of macrolides were similar to known genes encoding ribosomal protection proteins, macrolide phosphotransferases, and transporters. Potentially novel macrolide resistance genes included one most similar to a 23S rRNA methyltransferase from Clostridium and another, derived from upstream unpolluted sediment, to a GTPase HflX from Emergencia . In libraries deriving from sediments exposed to lower levels of veterinary antibiotics, we found 8 potentially novel ARGs, including dihydrofolate reductases and beta-lactamases from classes A, B, and D. In addition, we detected 7 potentially novel ARGs in upstream sediment, including thymidylate synthases, dihydrofolate reductases, and class D beta-lactamase. Taken together, in addition to finding known gene types, we report the discovery of novel and diverse ARGs in antibiotic-polluted industrial effluents and sediments, providing a qualitative basis for monitoring the dispersal of ARGs

  7. Antibiotic Types and Handling Practices in Disease Management among Pig Farms in Ashanti Region, Ghana

    Directory of Open Access Journals (Sweden)

    John Osei Sekyere

    2014-01-01

    Full Text Available Antibiotic resistance in bacteria is affected by the type of antibiotics used and how they are handled. The types of antibiotics used by 110 pig farms in the Ashanti region and the handling practices of the farmers during disease management were assessed. Injectable tetracycline, sulphadimidine, benzylpenicillin, and dihydrostreptomycin containing antibiotics were overly used by the farmers especially in the management of diarrhea, rashes, and coughs. Unsafe storage and disposal practices observed among the farms reflected the abysmal knowledge on appropriate use of antibiotics. Misdiagnosis and inadequate protection during antibiotic handling in the farms increased the risk of antibiotic resistance development and spread. The factors affecting antibiotic resistance development and spread are rife in pig farms in Ashanti region and appropriate education and veterinary interventions are needed to prevent resistant bacteria from becoming endemic in pork and pig farm communities.

  8. Antibiotic Types and Handling Practices in Disease Management among Pig Farms in Ashanti Region, Ghana

    Science.gov (United States)

    Osei Sekyere, John

    2014-01-01

    Antibiotic resistance in bacteria is affected by the type of antibiotics used and how they are handled. The types of antibiotics used by 110 pig farms in the Ashanti region and the handling practices of the farmers during disease management were assessed. Injectable tetracycline, sulphadimidine, benzylpenicillin, and dihydrostreptomycin containing antibiotics were overly used by the farmers especially in the management of diarrhea, rashes, and coughs. Unsafe storage and disposal practices observed among the farms reflected the abysmal knowledge on appropriate use of antibiotics. Misdiagnosis and inadequate protection during antibiotic handling in the farms increased the risk of antibiotic resistance development and spread. The factors affecting antibiotic resistance development and spread are rife in pig farms in Ashanti region and appropriate education and veterinary interventions are needed to prevent resistant bacteria from becoming endemic in pork and pig farm communities. PMID:26464936

  9. Antibiotic Types and Handling Practices in Disease Management among Pig Farms in Ashanti Region, Ghana.

    Science.gov (United States)

    Osei Sekyere, John

    2014-01-01

    Antibiotic resistance in bacteria is affected by the type of antibiotics used and how they are handled. The types of antibiotics used by 110 pig farms in the Ashanti region and the handling practices of the farmers during disease management were assessed. Injectable tetracycline, sulphadimidine, benzylpenicillin, and dihydrostreptomycin containing antibiotics were overly used by the farmers especially in the management of diarrhea, rashes, and coughs. Unsafe storage and disposal practices observed among the farms reflected the abysmal knowledge on appropriate use of antibiotics. Misdiagnosis and inadequate protection during antibiotic handling in the farms increased the risk of antibiotic resistance development and spread. The factors affecting antibiotic resistance development and spread are rife in pig farms in Ashanti region and appropriate education and veterinary interventions are needed to prevent resistant bacteria from becoming endemic in pork and pig farm communities.

  10. A non-polyene antifungal antibiotic from Streptomyces albidoflavus ...

    Indian Academy of Sciences (India)

    Aspergillus spp. was most sensitive to the antibiotic followed by other molds and yeasts. The antibiotic was stable at different temperatures and pH tested and there was no significant loss of the antifungal activity after treatment with various detergents and enzymes. Synergistic effect was observed when the antibiotic was ...

  11. Antimicrobial resistance in veterinary medicine: mechanisms and bacterial agents with the greatest impact on human health

    Directory of Open Access Journals (Sweden)

    Ketrin Cristina da Silva

    2013-06-01

    Full Text Available Many retrospective and prospective studies have been performed to understand the emergence and dissemination of antibiotic-resistant microorganisms. The rates of antimicrobial drug resistance among bacterial pathogens are high and now represent a worldwide concern, both in human medicine and veterinary practices. The aim of this review is to describe the mechanisms of antibiotic resistance and the risks associated with antimicrobial use in animal production. Pathogens with major impacts on human and animal health are discussed, including multidrug-resistant and extensively drug-resistant Gram-negative and Gram-positive bacteria

  12. Veterinary School Applicants: Financial Literacy and Behaviors.

    Science.gov (United States)

    Carr, McKensie M; Greenhill, Lisa M

    2015-01-01

    Each year the Association of American Veterinary Medical Colleges (AAVMC) conducts a survey after the close of the Veterinary Medical College Application Service (VMCAS) application. The survey provides a glimpse into applicant behavior surrounding the veterinary school application process. Additional survey questions probe into applicant financial behaviors, use of financial products and services, and pet ownership. This article examines the 2013 survey data from applicants who successfully completed the application, with a focus on applicant financial literacy and behaviors. Data from the study revealed a disconnect between applicants' perception of their ability to deal with day-to-day finances and their actual financial behaviors, particularly for first-generation college student applicants and applicants who are racially/ethnically underrepresented in veterinary medicine (URVM). Many applicants were not able to accurately report the average veterinary school graduate's student debt level, which suggests the potential need for better education about the costs associated with attending veterinary school.

  13. Welcome to Veterinary Medicine: Research and Reports

    Directory of Open Access Journals (Sweden)

    Musser JMB

    2011-09-01

    Full Text Available Musser Jeffrey MBDepartment of Veterinary Pathobiology, College of Veterinary Medicine, Texas A&M University, TX, USAThis year marks the 250th anniversary of the Royal Veterinary School in Lyon, France, the world's first veterinary college. Since its inception, many changes have occurred in veterinary medicine such as views on education and didactic learning, demographics of our profession, and standards of practice in animal husbandry, medicine, surgery, anesthesia, and vaccinology. In fact, the concept of infectious diseases has changed - remember the germ theory was proposed a mere 140 years ago. However, one constant tenet in our profession has been the need to disseminate progresses, innovations, advances, and developments in veterinary sciences. Published reports are the foundation for the growth of medicine and science. What would the state of medicine be if Pasteur, Koch, Bourgelat, or Theobald Smith had not published their works?

  14. From the application of antibiotics to antibiotic residues in liquid manures and digestates: A screening study in one European center of conventional pig husbandry.

    Science.gov (United States)

    Widyasari-Mehta, Arum; Hartung, Susen; Kreuzig, Robert

    2016-07-15

    In conventional pig husbandry, antibiotics are frequently applied. Together with excreta, antibiotic residues enter liquid manures finally used as organic soil fertilizers or input materials for biogas plants. Therefore, this first screening study was performed to survey the application patterns of antibiotics from fall 2011 until spring 2013. Manures and digestates were then analyzed for selected antibiotic residues from spring 2012 to 2013. The data analysis of veterinary drug application documents revealed the use of 34 different antibiotics belonging to 11 substance classes at 21 farms under study. Antibiotics, particularly tetracyclines, frequently administered to larger pig groups were detected in manure samples up to higher mg kg(-1) dry weight (DW) concentrations. Antibiotic residues in digestates, furthermore, show that a full removal capacity cannot be guaranteed through the anaerobic digestion process in biogas plants. Copyright © 2016 Elsevier Ltd. All rights reserved.

  15. Veterinary Business Management Association presents program to aid future growth and stability of veterinary profession

    OpenAIRE

    Douglas, Jeffrey S.

    2008-01-01

    Spiraling veterinary student debt and the lack of a sustainable and profitable business model for many private practices in the modern business environment threaten the future growth and stability of the veterinary profession.

  16. Pursuing a career in veterinary public health.

    Science.gov (United States)

    Radakovic, Milorad

    2015-11-14

    Milorad Radakovic is a teaching fellow in veterinary public health (VPH) at the University of Cambridge. Here, he explains why he believes the challenges in this field of veterinary medicine make for an exciting career path. In a second article to be published in Vet Record Careers next week, he will share some of his own experiences of working in this field. British Veterinary Association.

  17. Stress management interventions for veterinary students.

    Science.gov (United States)

    Gelberg, Susan; Gelberg, Howard

    2005-01-01

    Two-hundred-and-eighty-nine veterinary students from all four years of the University of Tennessee, College of Veterinary Medicine (UTCVM) were invited to complete the Derogatis Stress Profile (DSP)1 and an original Demographic Data Profile (DDP). The DSP assessed the students' current experiences of perceived stress, and the DDP was designed to gather information about students' academic year, their living situations, their financial situations, their interest area within the veterinary medical profession, and their current methods of coping with stress. These data were gathered as a baseline measure of veterinary medical students' perceived level of stress and quality of life. In an earlier study, data were also collected from faculty and staff about the perceived quality of the climate and culture of the veterinary college. The results of the DSP and DDP suggest that, although veterinary students at UTCVM do not experience significant levels of stress overall, they do report higher levels of subjective stress, time pressure, and depression than the general population. The more companion animals that veterinary students cared for in their personal lives, the more likely they were to report higher levels of perceived stress. Lastly, there were significant differences between genders, with female veterinary students reporting higher levels of perceived stress than their male counterparts. The preliminary results of the climate and culture data suggest that faculty and staff of the veterinary college individually feel that they are cared for in the work environment and collectively believe that the college strives for excellence.

  18. Privatizing community animal health worker based veterinary ...

    African Journals Online (AJOL)

    Privatizing community animal health worker based veterinary services delivery system in West Kordofan, Southern Sudan; The needed roles of community animal health assistant (CAHA) and Pastoral unions.

  19. Characterisation of antimicrobial usage in cats and dogs attending UK primary care companion animal veterinary practices.

    Science.gov (United States)

    Buckland, E L; O'Neill, D; Summers, J; Mateus, A; Church, D; Redmond, L; Brodbelt, D

    2016-11-12

    There is scant evidence describing antimicrobial (AM) usage in companion animal primary care veterinary practices in the UK. The use of AMs in dogs and cats was quantified using data extracted from 374 veterinary practices participating in VetCompass. The frequency and quantity of systemic antibiotic usage was described.Overall, 25 per cent of 963,463 dogs and 21 per cent of 594,812 cats seen at veterinary practices received at least one AM over a two-year period (2012-2014) and 42 per cent of these animals were given repeated AMs. The main agents used were aminopenicillin types and cephalosporins. Of the AM events, 60 per cent in dogs and 81 per cent in cats were AMs classified as critically important (CIAs) to human health by the World Health Organisation. CIAs of highest importance (fluoroquinolones, macrolides, third-generation cephalosporins) accounted for just over 6 per cent and 34 per cent of AMs in dogs and cats, respectively. The total quantity of AMs used within the study population was estimated to be 1473 kg for dogs and 58 kg for cats.This study has identified a high frequency of AM usage in companion animal practice and for certain agents classified as of critical importance in human medicine. The study highlights the usefulness of veterinary practice electronic health records for studying AM usage. British Veterinary Association.

  20. 78 FR 23742 - Nomination Form of Veterinary Shortage Situations for the Veterinary Medicine Loan Repayment...

    Science.gov (United States)

    2013-04-22

    ... National Institute of Food and Agriculture Nomination Form of Veterinary Shortage Situations for the Veterinary Medicine Loan Repayment Program (VMLRP) AGENCY: National Institute of Food and Agriculture, USDA... Act of 1995, invites the general public to comment on an information collection for the Veterinary...

  1. Opinions of Veterinary Medical Educators Towards the Problems and Needs of Veterinary Medical Education

    Science.gov (United States)

    Sisk, Dudley B.; And Others

    1976-01-01

    Members of the American Association of Veterinary Medical Colleges-Council of Educators were surveyed in an attempt to measure their opinions and feelings towards veterinary medical education. Their opinions on such topics as relationships between students, faculty, the curriculum, and the identity of veterinary medicine are reported. (LBH)

  2. The veterinary profession and one medicine: some considerations, with particular reference to Italy

    Directory of Open Access Journals (Sweden)

    Giorgio Battelli

    2011-12-01

    Full Text Available The concept of ‘one medicine’ and its evolution are discussed and some considerations on the relationship between ‘one medicine’ and veterinary profession are made, with particular reference to Italy. The concept of ‘one medicine’ is mainly associated with public health and has its roots in the Italian tradition and health organisation. In a future which is already with us, the veterinary profession will be called upon to deal with many problems at worldwide level (e.g. the emergence/re-emergence of new/old zoonotic pathogens, biological and chemical contaminants in food, bacterial resistance to antibiotics, non-epidemic emergencies associated with natural or man-made disasters, animal well-being, etc., integrating with other professions. In Italy, most of these problems find the Veterinary Services prepared, but not homogeneously throughout the country. At the present time, doubts are expressed on maintaining and improving these services, mainly due to the lack of students interested in veterinary public health (VPH training. The globalisation of the veterinary profession imposes changes, in both culture and training. The expertise required for ‘one medicine’ must be considered and aspects of veterinary training should be changed to promote sharing expertise with other professionals, mainly within the Italian Health Service. The public should be informed about professional competence and activities of veterinarians, in both the private and public sectors, in order to offer a true picture of the profession, one that is not limited to the conventional model which the public generally has of veterinary medicine.

  3. Combating Antibiotic Resistance

    Science.gov (United States)

    ... that could be performed to evaluate how an antibacterial drug works for the treatment of different types of infections. Updated: ... More Information Antibiotics and Antibiotic Resistance Antimicrobial ...

  4. Therapeutic laser in veterinary medicine.

    Science.gov (United States)

    Pryor, Brian; Millis, Darryl L

    2015-01-01

    Laser therapy is an increasingly studied modality that can be a valuable tool for veterinary practitioners. Mechanisms of action have been studied and identified for the reduction of pain and inflammation and healing of tissue. Understanding the basics of light penetration into tissue allows evaluation of the correct dosage to deliver for the appropriate condition, and for a particular patient based on physical properties. New applications are being studied for some of the most challenging health conditions and this field will continue to grow. Additional clinical studies are still needed and collaboration is encouraged for all practitioners using this technology. Copyright © 2015. Published by Elsevier Inc.

  5. Introduction to veterinary clinical oncology

    Energy Technology Data Exchange (ETDEWEB)

    Weller, R.E.

    1991-10-01

    Veterinary clinical oncology involves a multidisciplinary approach to the recognition and management of spontaneously occurring neoplasms of domestic animals. This requires some knowledge of the causes, incidence, and natural course of malignant disease as it occurs in domestic species. The purpose of this course is to acquaint you with the more common neoplastic problems you will encounter in practice, so that you can offer your clients an informed opinion regarding prognosis and possible therapeutic modalities. A major thrust will be directed toward discussing and encouraging treatment/management of malignant disease. Multimodality therapy will be stressed. 10 refs., 3 tabs.

  6. Antibiotics detected in urines and adipogenesis in school children.

    Science.gov (United States)

    Wang, Hexing; Wang, Na; Wang, Bin; Fang, Hong; Fu, Chaowei; Tang, Chuanxi; Jiang, Feng; Zhou, Ying; He, Gengsheng; Zhao, Qi; Chen, Yue; Jiang, Qingwu

    2016-01-01

    Although antibiotic use during early life has been demonstrated to be related to the altered adipogenesis in later life, limited data are available for the effect of antibiotic exposure in school children on adiposity from various sources, including from the use or contaminated food or drinking water. To explore the association between the internal exposure of antibiotics from various sources and adipogenesis in school children using the biomonitoring of urinary antibiotics. After 586 school children aged 8-11years were selected from Shanghai in 2013, total urinary concentrations (free and conjugated) of 21 common antibiotics from six categories (macrolides, β-lactams, tetracyclines, fluoroquinolones, sulfonamides, and phenicols), including five human antibiotics (HAs), two antibiotics preferred as HA, four veterinary antibiotics (VAs), and ten antibiotics preferred as VA, were measured by ultra-performance liquid chromatography coupled to quadrupole time-of-flight mass spectrometry. Creatinine-corrected urinary concentrations of antibiotics were used to assess their exposure. Overweight or obesity was determined by the body mass index or waist circumference-based criteria deriving from national data. All 21 antibiotics were found in urines with the overall detection frequency of 79.6%. The multinomial logistic regression analyses showed the significant associations of overweight and obesity with the exposure to VAs and antibiotics preferred as VA, but not with HAs or antibiotics preferred as HA. After adjusted for a number of obesity-relevant variables, the odds ratios (95% confidence interval) of BMI-based obesity risk of tertiles 2 and 3 of urinary concentrations relative to tertile 1 were respectively 2.54 (1.27, 5.07) and 2.92 (1.45, 5.87) for florfenicol, 0.57 (0.12, 2.63) and 3.63 (1.41, 9.32) for trimethoprim, and 3.00 (1.56, 5.76) and 1.99 (0.99, 4.01) for sum of veterinary antibiotics. Similar results were found when the outcome used WC-based obesity

  7. Priorities for antibiotic resistance surveillance in Europe

    DEFF Research Database (Denmark)

    Fluit, A. C.; van der Bruggen, J. T.; Aarestrup, Frank Møller

    2006-01-01

    to the various reservoirs of antibiotic-resistant bacteria, such as hospitalised patients, nursing homes, the community, animals and food. Two studies that could serve as examples of tailored programmes are the European Antimicrobial Resistance Surveillance System (EARSS), which collects resistance data during...... the diagnosis of hospitalised patients, and the DANMAP programme, which collects data in the veterinary sector. As already noted by the WHO, genetic studies that include both the typing of isolates and the characterisation of resistance determinants are necessary to understand fully the spread and development...

  8. Veterinary Preventive Medicine Curriculum Development at Louisiana State University

    Science.gov (United States)

    Hubbert, William T.

    1976-01-01

    The program aims at training veterinarians, with interdepartmental faculty participation the rule rather than the exception. Included in the curriculum are: avian medicine, herd health management, veterinary public health, veterinary food hygiene, and regulatory veterinary medicine. (LBH)

  9. 78 FR 69991 - Advisory Committee; Veterinary Medicine Advisory Committee; Termination

    Science.gov (United States)

    2013-11-22

    ... HUMAN SERVICES Food and Drug Administration 21 CFR Part 14 Advisory Committee; Veterinary Medicine... Food and Drug Administration (FDA) is announcing the termination of the Veterinary Medicine Advisory... [email protected] . SUPPLEMENTARY INFORMATION: The Veterinary Medicine Committee was...

  10. 75 FR 52605 - Veterinary Medicine Advisory Committee; Notice of Meeting

    Science.gov (United States)

    2010-08-26

    ... HUMAN SERVICES Food and Drug Administration Veterinary Medicine Advisory Committee; Notice of Meeting... the public. Name of Committee: Veterinary Medicine Advisory Committee. General Function of the...-1100. Contact Person: Aleta Sindelar, Center for Veterinary Medicine (HFV-3), Food and Drug...

  11. Monitoring Antibiotic Residues and Corresponding Antibiotic Resistance Genes in an Agroecosystem

    Directory of Open Access Journals (Sweden)

    Yasser M. Awad

    2015-01-01

    Full Text Available Antibiotic resistance genes (ARGs have been commonly reported due to the overuse worldwide of antibiotics. Antibiotic overuse disturbs the environment and threatens public human health. The objective of this study was to measure the residual concentrations of veterinary antibiotics in the tetracycline group (TCs, including tetracycline (TC and chlortetracycline (CTC, as well as those in the sulfonamide group (SAs, including sulfamethazine (SMT, sulfamethoxazole (SMX, and sulfathiazole (STZ. We also isolated the corresponding ARGs in the agroecosystem. Four sediment samples and two rice paddy soil samples were collected from sites near a swine composting facility along the Naerincheon River in Hongcheon, Korea. High performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS was employed with a solid-phase extraction method to measure the concentration of each antibiotic. ARGs were identified by the qualitative polymerase chain-reaction using synthetic primers. SAs and their corresponding ARGs were highly detected in sediment samples whereas TCs were not detected except for sediments sample #1. ARGs for TCs and SAs were detected in rice paddy soils, while ARGs for TCs were only found in sediment #2 and #4. Continuous monitoring of antibiotic residue and its comprehensive impact on the environment is needed to ensure environmental health.

  12. Applications of informatics in veterinary medicine

    Science.gov (United States)

    Smith, Ronald D.; Williams, Mitsuko

    2000-01-01

    This study used the peer-reviewed biomedical literature to define the veterinary informatics knowledgebase and associated subspecialties, and assesses the level of activity in the field over the thirty-year period from 1966 through 1995. Grateful Med was used to search the MEDLINE bibliographic database for articles that shared one or more Medical Subject Headings (MeSH) keywords from the veterinary and medical informatics subject headings. Each of ninety-five MeSH medical informatics terms was assigned to one of twelve veterinary informatics subspecialties. The number of articles retrieved by each MeSH keyword and subspecialty was calculated. A total of 611 articles were retrieved, representing the contributions of 1,338 authors published in 153 journals. The field experienced slow growth over the twenty-year period from 1966 through 1985. In the following decade, the cumulative number of veterinary informatics articles almost tripled and the percentage of veterinary-related articles that included an informatics component increased almost two-and-one-half fold. Despite this recent growth, the number of veterinary-related articles with an informatics component has never exceeded 1% of either the veterinary or medical informatics literature over the past thirty years, and representation of veterinary subspecialties in the literature varied widely. PMID:10658963

  13. Computer applications in veterinary medicine | Hassan | Nigerian ...

    African Journals Online (AJOL)

    ... diagnostic imaging and laboratory evaluations of specimens. Computers have also crept into the field of agro-veterinary consultancy services and have been useful here for clinical consultancy; agro-veterinary project design, monitoring and implementation; preparation of presentations as resource persons or instructor; ...

  14. Veterinary Safety's Conflicts in the EAEU

    Science.gov (United States)

    Kalymbek, Bakytzhan; Shulanbekova, Gulmira K.; Madiyarova, Ainur S.; Mirambaeva, Gulnaz Zh.

    2016-01-01

    This article is devoted to the problem of veterinary safety of the countries under the Eurasian Economic Union. Animal health's measures are provided in order to prevent the entry and spread of infectious animal diseases, including common to humans and animals, as well as goods not conforming to the common veterinary and sanitary requirements.…

  15. 21 CFR 201.105 - Veterinary drugs.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 4 2010-04-01 2010-04-01 false Veterinary drugs. 201.105 Section 201.105 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) DRUGS: GENERAL LABELING Exemptions From Adequate Directions for Use § 201.105 Veterinary drugs. A drug subject to the...

  16. Operational modes of providing linkage between veterinary ...

    African Journals Online (AJOL)

    The study was conducted to. (1) determine the kinds of veterinary extension services that are provided to livestock farmers;. (2) determine the frequency of farmers contact with extension agents in relation to the extent of adoption of animal health innovations, and. (3) identify the various constraints to veterinary extension ...

  17. 9 CFR 3.110 - Veterinary care.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Veterinary care. 3.110 Section 3.110... WELFARE STANDARDS Specifications for the Humane Handling, Care, Treatment, and Transportation of Marine Mammals Animal Health and Husbandry Standards § 3.110 Veterinary care. (a) Newly acquired marine mammals...

  18. Staying current by searching the veterinary literature.

    Science.gov (United States)

    Buchanan, Robert A; Wooldridge, Anne A

    2011-01-01

    The body of knowledge in veterinary medicine and the biomedical sciences continues to grow logarithmically, and learning about new developments in veterinary medicine requires successful navigation of recently published literature worldwide. This article examines how veterinarians can use different types of automated services from databases and publishers to search the current and past literature, access articles, and manage references that are found.

  19. Graduate Program Organization in Clinical Veterinary Medicine.

    Science.gov (United States)

    Horne, R. D.

    1979-01-01

    Graduate training in clinical veterinary medicine is discussed. The options available to the student and problems that must be dealt with are presented, along with the requirements to accomplish a finely structured program that satisfies the needs of both the trainee and clinical veterinary medicine. (Author/MLW)

  20. 21 CFR 530.5 - Veterinary records.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 6 2010-04-01 2010-04-01 false Veterinary records. 530.5 Section 530.5 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS EXTRALABEL DRUG USE IN ANIMALS General Provisions § 530.5 Veterinary records...

  1. Nigerian Veterinary Journal Vol. 26 (2), 2005

    African Journals Online (AJOL)

    Nigerian Veterinary Journal Vol. 26 (2), 2005. EFFECT OF ETHYLENE DIAMINE TETRAACETIC ACID (EDTA) ON IN VI TRO. ANTIBACTERIAL ACTIVITY OF TETRACYCLINE AND AMPICILLIN AGAINST. ESCHERICHIA COLI STRAINS. CHAH*1, K.F. AND OBOEGBULEMz, S.I.. [Department of I Veterinary Pathology and ...

  2. Veterinary Forensic Pathology: The Search for Truth.

    Science.gov (United States)

    McDonough, S P; McEwen, B J

    2016-09-01

    Veterinary forensic pathology is emerging as a distinct discipline, and this special issue is a major step forward in establishing the scientific basis of the discipline. A forensic necropsy uses the same skill set needed for investigations of natural disease, but the analytical framework and purpose of forensic pathology differ significantly. The requirement of legal credibility and all that it entails distinguishes the forensic from routine diagnostic cases. Despite the extraordinary depth and breadth of knowledge afforded by their training, almost 75% of veterinary pathologists report that their training has not adequately prepared them to handle forensic cases. Many veterinary pathologists, however, are interested and willing to develop expertise in the discipline. Lessons learned from tragic examples of wrongful convictions in medical forensic pathology indicate that a solid foundation for the evolving discipline of veterinary forensic pathology requires a commitment to education, training, and certification. The overarching theme of this issue is that the forensic necropsy is just one aspect in the investigation of a case of suspected animal abuse or neglect. As veterinary pathologists, we must be aware of the roles filled by other veterinary forensic experts involved in these cases and how our findings are an integral part of an investigation. We hope that the outcome of this special issue of the journal is that veterinary pathologists begin to familiarize themselves with not only forensic pathology but also all aspects of veterinary forensic science. © The Author(s) 2016.

  3. Veterinary Medical Genetics: A Developing Discipline.

    Science.gov (United States)

    Womack, James E.; Templeton, Joe W.

    1978-01-01

    Areas that will influence the development of veterinary medical genetics as a clinical discipline are discussed, some critical research areas of immediate concern are suggested, and misconceptions held by many practicing veterinarians which must be corrected at the level of veterinary education are identified. (JMD)

  4. Outcomes Assessment in Veterinary Medical Education.

    Science.gov (United States)

    Black, Leslie S.; Turnwald, Grant H.; Meldrum, James B.

    2002-01-01

    Describes the Virginia-Maryland Regional College of Veterinary Medicine's use of outcomes assessment (OA) as part of the accreditation review process for the American Veterinary Medical Association. Discusses its nine OA survey instruments and use of resulting data during accreditation. (EV)

  5. A new era in veterinary immunology

    NARCIS (Netherlands)

    Halliwell, R.E.W.; Goudswaard, J.

    The importance of the creation of a new international journal of “Veterinary Immunology and Immunopathology” is apparent following the emergence of veterinary immunology as an identifiable discipline and the vital part played by investigations of animal models of immunological diseases of

  6. A new era in veterinary immunology

    NARCIS (Netherlands)

    Halliwell, R.E.W.; Goudswaard, J.

    1979-01-01

    The importance of the creation of a new international journal of “Veterinary Immunology and Immunopathology” is apparent following the emergence of veterinary immunology as an identifiable discipline and the vital part played by investigations of animal models of immunological diseases of

  7. The ninth international veterinary immunology symposium

    Science.gov (United States)

    This Introduction to the special issue of Veterinary Immunology and Immunopathology summarizes the Proceedings of the 9th International Veterinary Immunology Symposium (9th IVIS) held August, 2010, in Tokyo, Japan. Over 340 delegates from 30 countries discussed research progress analyzing the immune...

  8. ~ Nigerian VeterinaryJournal ARTIClE-------------------------------------------

    African Journals Online (AJOL)

    Nigerian VeterinaryJournal. ~. Vol35(2) 995·1006 ... ADEN KOLA, A Y: and OKORO, L.1. Departm,entof Physiology Pharmacology and Biochemistry, College of Veterinary Medicine, University of Agriculture, Makurdi. Nlgena. Corresponding ... defenses against external and internal aggressions such as ROS (SIES, 1993,.

  9. Veterinary medical education and veterinary involvement in aquatic-animal health and aquaculture in Mexico.

    Science.gov (United States)

    Ortega S, César

    2012-01-01

    This article analyzes curriculum offerings related to aquaculture and/or aquatic-animal health taught in veterinary medical schools or colleges in Mexico. The information database of the Mexican Association of Schools and Colleges of Veterinary Medicine and the Web sites of veterinary institutions indicate that 60% of veterinary colleges include courses related to aquaculture in their curriculum, but most of these are optional courses. There are few specialized continuing education programs or graduate level courses. There is also a lack of veterinary participation, in both public and private sectors, in aquatic-animal health. It is evident that there should be a greater involvement by the veterinary profession in Mexico's aquaculture to ensure food production in a safe and sustainable manner; to achieve this, veterinary medical institutions must include more aquaculture and aquatic-animal health courses in their curricula.

  10. Stress and Depression among Veterinary Medical Students.

    Science.gov (United States)

    Killinger, Stacy L; Flanagan, Sean; Castine, Eleanor; Howard, Kimberly A S

    While existing literature suggests that professional students (e.g., medical, dental, law, nursing, etc.) experience high levels of stress and depression, the experiences of veterinary medical students have been less well examined. The purpose of this study was to explore the levels of stress and depression among veterinary medical students and to examine the relationship between these variables. Study participants were 1,245 veterinary medical students from North America. The findings provide support for the assertion that veterinary medical students experience high levels of stress and depression. Results also indicated that there is a correlation between stress and depression for veterinary medical students and that female students experience higher levels of stress and depression than their male counterparts.

  11. Veterinary pharmaceuticals in aqueous systems and associated effects: an update.

    Science.gov (United States)

    Obimakinde, Samuel; Fatoki, Olalekan; Opeolu, Beatrice; Olatunji, Olatunde

    2017-02-01

    Environmental studies have shown that pharmaceuticals can contaminate aqueous matrices, such as groundwater, surface water, sediment as well as aquatic flora and fauna. Effluents from sewage and wastewater treatment plants, pharmaceutical industries and hospitals have been implicated in such contamination. Recent studies have however revealed significant concentrations of pharmaceuticals in wastewater from animal facilities in proximal aquatic habitats. Furthermore, epidemiological studies have shown a consistent positive correlation between exposure to some drugs of veterinary importance and increased adverse effects in aquatic biota largely due to induction of endocrine disruption, antibiotic resistance, neurotoxicity, genotoxicity and oxidative stress. The aquatic habitats and associated biota are important in the maintenance of global ecosystem and food chain. For this reason, anything that compromises the integrity and functions of the aquatic environment may lead to major upset in the world's ecosystems. Therefore, knowledge about this route of exposure cannot be neglected and monitoring of their occurrence in the environment is required. This review focuses on scientific evidence that link the presence of pharmaceuticals in aqueous matrices to animal production facilities and presents means to reduce the occurrence of veterinary pharmaceutical residues in the aquatic habitats.

  12. Demographics of antibiotic persistence

    DEFF Research Database (Denmark)

    Kollerova, Silvia; Jouvet, Lionel; Steiner, Ulrich

    Persister cells, cells that can survive antibiotic exposure but lack heritable antibiotic resistance, are assumed to play a crucial role for the evolution of antibiotic resistance. Persistence is a stage associated with reduced metabolic activity. Most previous studies have been done on batch...... even play a more prominent role for the evolution of resistance and failures of medical treatment by antibiotics as currently assumed....

  13. Blunt Force Trauma in Veterinary Forensic Pathology.

    Science.gov (United States)

    Ressel, L; Hetzel, U; Ricci, E

    2016-09-01

    Veterinary pathologists commonly encounter lesions of blunt trauma. The development of lesions is affected by the object's mass, velocity, size, shape, and angle of impact and by the plasticity and mobility of the impacted organ. Scrape, impact, and pattern abrasions cause localized epidermal loss and sometimes broken hairs and implanted foreign material. Contusions are best identified after reflecting the skin, and must be differentiated from coagulopathies and livor mortis. Lacerations-traumatic tissue tears-may have irregular margins, bridging by more resilient tissue, deviation of the wound tail, crushed hairs, and unilateral abrasion. Hanging or choking can cause circumferential cervical abrasions, contusions and rupture of hairs, hyoid bone fractures, and congestion of the head. Other special forms of blunt trauma include fractured nails, pressure sores, and dog bites. Ocular blunt trauma causes extraocular and intraocular hemorrhages, proptosis, or retinal detachment. The thoracic viscera are relatively protected from blunt trauma but may develop hemorrhages in intercostal muscles, rib fractures, pulmonary or cardiac contusions or lacerations with subsequent hemothorax, pneumothorax, or cardiac arrhythmia. The abdominal wall is resilient and moveable, yet the liver and spleen are susceptible to traumatic laceration or rupture. Whereas extravasation of blood can occur after death, evidence of vital injury includes leukocyte infiltration, erythrophagocytosis, hemosiderin, reparative lesions of fibroblast proliferation, myocyte regeneration in muscle, and callus formation in bone. Understanding these processes aids in the diagnosis of blunt force trauma including estimation of the age of resulting injuries. © The Author(s) 2016.

  14. Residual antibiotics disrupt meat fermentation and increase risk of infection.

    Science.gov (United States)

    Kjeldgaard, Jette; Cohn, Marianne T; Casey, Pat G; Hill, Colin; Ingmer, Hanne

    2012-01-01

    Fermented sausages, although presumed safe for consumption, sometimes cause serious bacterial infections in humans that may be deadly. Not much is known about why and when this is the case. We tested the hypothesis that residual veterinary antibiotics in meat can disrupt the fermentation process, giving pathogenic bacteria a chance to survive and multiply. We found that six commercially available starter cultures were susceptible to commonly used antibiotics, namely, oxytetracycline, penicillin, and erythromycin. In meat, statutorily tolerable levels of oxytetracycline and erythromycin inhibited fermentation performance of three and five of the six starter cultures, respectively. In model sausages, the disruption of meat fermentation enhanced survival of the pathogens Escherichia coli O157:H7 and Salmonella enterica serovar Typhimurium compared to successful fermentations. Our work reveals an overlooked risk associated with the presence of veterinary drugs in meat. Antibiotics have for a long time been used as growth promoters in farm animals, and while they are banned as such in Europe, their clinical use in farm animals still accounts for the majority of consumption. Here, we examined how acceptable levels of antibiotics in meat influence fermentation. Our results show that commonly used bacterial starter cultures are sensitive to residual antibiotics at or near statutorily tolerable levels, and as a result, processed sausages may indeed contain high levels of pathogens. Our findings provide a possible explanation for outbreaks and disease cases associated with consumption of fermented sausages and offer yet another argument for limiting the use of antimicrobials in farm animals.

  15. Educational Effectiveness, Target, and Content for Prudent Antibiotic Use

    Science.gov (United States)

    Lee, Chang-Ro; Lee, Jung Hun; Kang, Lin-Woo; Jeong, Byeong Chul; Lee, Sang Hee

    2015-01-01

    Widespread antimicrobial use and concomitant resistance have led to a significant threat to public health. Because inappropriate use and overuse of antibiotics based on insufficient knowledge are one of the major drivers of antibiotic resistance, education about prudent antibiotic use aimed at both the prescribers and the public is important. This review investigates recent studies on the effect of interventions for promoting prudent antibiotics prescribing. Up to now, most educational efforts have been targeted to medical professionals, and many studies showed that these educational efforts are significantly effective in reducing antibiotic prescribing. Recently, the development of educational programs to reduce antibiotic use is expanding into other groups, such as the adult public and children. The investigation of the contents of educational programs for prescribers and the public demonstrates that it is important to develop effective educational programs suitable for each group. In particular, it seems now to be crucial to develop appropriate curricula for teaching medical and nonmedical (pharmacy, dentistry, nursing, veterinary medicine, and midwifery) undergraduate students about general medicine, microbial virulence, mechanism of antibiotic resistance, and judicious antibiotic prescribing. PMID:25945327

  16. Common questions in veterinary toxicology.

    Science.gov (United States)

    Bates, N; Rawson-Harris, P; Edwards, N

    2015-05-01

    Toxicology is a vast subject. Animals are exposed to numerous drugs, household products, plants, chemicals, pesticides and venomous animals. In addition to the individual toxicity of the various potential poisons, there is also the question of individual response and, more importantly, of species differences in toxicity. This review serves to address some of the common questions asked when dealing with animals with possible poisoning, providing evidence where available. The role of emetics, activated charcoal and lipid infusion in the management of poisoning in animals, the toxic dose of chocolate, grapes and dried fruit in dogs, the use of antidotes in paracetamol poisoning, timing of antidotal therapy in ethylene glycol toxicosis and whether lilies are toxic to dogs are discussed. © 2015 British Small Animal Veterinary Association.

  17. Manual therapy in veterinary rehabilitation.

    Science.gov (United States)

    Hesbach, Amie Lamoreaux

    2014-03-01

    As it matures, the field of animal rehabilitation is welcoming utilization of interventions that have proven efficacy in the specialty of physical therapy for human patients. More recently, manual therapy techniques have become more accepted. Range-of-motion and stretching techniques; mobilization or manipulation of soft tissues, peripheral joints, and the spine; neuromuscular facilitation techniques; techniques unique to osteopathy; chest physical therapy; manual lymphatic drainage techniques; and neural mobilization techniques are now commonly incorporated in clinical practice, and these interventions are more commonly cited in the veterinary literature. The following is a brief review of these manual therapy approaches including the goals, effects, indications, precautions, and contraindications. Copyright © 2014 Elsevier Inc. All rights reserved.

  18. Nationwide monitoring of selected antibiotics: Distribution and sources of sulfonamides, trimethoprim, and macrolides in Japanese rivers.

    Science.gov (United States)

    Murata, Ayako; Takada, Hideshige; Mutoh, Kunihiro; Hosoda, Hiroshi; Harada, Arata; Nakada, Norihide

    2011-11-15

    We report the results of a nationwide survey of commonly used human and veterinary antibiotics (7 sulfonamides, trimethoprim, and 4 macrolides) in 37 Japanese rivers. Concentrations of the sum of the 12 target antibiotics ranged from undetectable to 626 ng/L, with a median of 7.3 ng/L for the 37 rivers. Antibiotics concentrations were higher in urban rivers than in rural rivers and were correlated with those of molecular markers of sewage (crotamiton and carbamazepine). Macrolides were dominant over sulfonamides in urban rivers. Sulfonamides, especially sulfamethazine (used in animals), were dominant in a few rivers in whose catchment animal husbandry is active. However, these signals of veterinary antibiotics were overwhelmed by those of human antibiotics in lower reaches of most rivers. The analysis of the antibiotics in all 88 samples showed that the target antibiotics in Japanese rivers are derived mainly from urban sewage, even though larger amounts of antibiotics are used in livestock. Most of the livestock waste-derived antibiotics are unlikely to be readily discharged to surface waters. Copyright © 2011 Elsevier B.V. All rights reserved.

  19. Domestic violence shelter partnerships and veterinary student attitudes at North American veterinary schools and colleges.

    Science.gov (United States)

    Creevy, Kate E; Shaver, Stephanie L; Cornell, Karen K

    2013-01-01

    Animal abuse and domestic violence are linked issues, and pet ownership is reported to play a crucial role in the choice to leave an abusive situation. Although veterinarians witness the effects of abuse and violence over the course of their careers, they have limited training regarding these issues. One mechanism for educating veterinary students while providing a service for victims of domestic violence is the creation of partnerships between domestic violence shelters and veterinary schools. These extracurricular programs can provide both care for pets belonging to victims of domestic violence and an educational platform for student participants. The goals of this study were to determine the prevalence and characteristics of domestic violence shelter partnerships (DVSPs) at North American veterinary teaching hospitals and to determine whether the presence of a DVSP was associated with increased awareness among veterinary students regarding animal abuse and domestic violence. Nine of 33 veterinary schools surveyed described a DVSP program. Students at schools with DVSPs associated with their veterinary teaching hospitals were significantly more likely to indicate that their awareness of the link between animal abuse and domestic violence had increased during veterinary school. Most veterinary students reported that they felt poorly prepared to handle domestic violence and animal abuse issues in the workplace. This study indicates that extracurricular DVSPs are a viable means of educating veterinary students regarding domestic violence and animal abuse. A need for improved education on these topics in veterinary schools across North America is identified.

  20. Changes in antibiotic concentrations and antibiotic resistome during commercial composting of animal manures.

    Science.gov (United States)

    Xie, Wan-Ying; Yang, Xin-Ping; Li, Qian; Wu, Long-Hua; Shen, Qi-Rong; Zhao, Fang-Jie

    2016-12-01

    The over-use of antibiotics in animal husbandry in China and the concomitant enhanced selection of antibiotic resistance genes (ARGs) in animal manures are of serious concern. Thermophilic composting is an effective way of reducing hazards in organic wastes. However, its effectiveness in antibiotic degradation and ARG reduction in commercial operations remains unclear. In the present study, we determined the concentrations of 15 common veterinary antibiotics and the abundances of 213 ARGs and 10 marker genes for mobile genetic elements (MGEs) in commercial composts made from cattle, poultry and swine manures in Eastern China. High concentrations of fluoroquinolones were found in the poultry and swine composts, suggesting insufficient removal of these antibiotics by commercial thermophilic composting. Total ARGs in the cattle and poultry manures were as high as 1.9 and 5.5 copies per bacterial cell, respectively. After thermophilic composting, the ARG abundance in the mature compost decreased to 9.6% and 31.7% of that in the cattle and poultry manure, respectively. However, some ARGs (e.g. aadA, aadA2, qacEΔ1, tetL) and MGE marker genes (e.g. cintI-1, intI-1 and tnpA-04) were persistent with high abundance in the composts. The antibiotics that were detected at high levels in the composts (e.g. norfloxacin and ofloxacin) might have posed a selection pressure on ARGs. MGE marker genes were found to correlate closely with ARGs at the levels of individual gene, resistance class and total abundance, suggesting that MGEs and ARGs are closely associated in their persistence in the composts under antibiotic selection. Our research shows potential disseminations of antibiotics and ARGs via compost utilization. Copyright © 2016 Elsevier Ltd. All rights reserved.

  1. The need for veterinary nursing in Nigeria

    Directory of Open Access Journals (Sweden)

    Funmilayo A. Okanlawon, RN, PhD, FWACN

    2011-06-01

    Full Text Available Traditionally, nursing care has been identified as an integral part of human medicine but is not well recognised in veterinary medicine as practised in Nigeria. In caring for human beings, a nurse is expected to have the fundamental understanding of disease aetiology, manifestations, diagnosis, manage-ment, rehabilitation, prevention and control. This is equally applicable to the care of animals. The role of veterinary nursing in veterinary medicine is significant considering the multitude of issues involved in the care of animals. The keeping of domestic animals is becoming popular and consequently the spread of infectious diseases from animals to human beings is on the increase. It is vital for human beings and animals to coexist in a healthy environment. The authors examine the importance of nursing care in veterinary medicine, the current situation in Nigeria, the role of veterinary nurses, the inter-professional approach to veterinary medicine, preparedness for the emergence of infectious diseases and career opportunities for veterinary nurses. This premise falls within the context of the ‘One Health’ concept.

  2. Information technology in veterinary pharmacology instruction.

    Science.gov (United States)

    Kochevar, Deborah T

    2003-01-01

    Veterinary clinical pharmacology encompasses all interactions between drugs and animals and applies basic and clinical knowledge to improve rational drug use and patient outcomes. Veterinary pharmacology instructors set educational goals and objectives that, when mastered by students, lead to improved animal health. The special needs of pharmacology instruction include establishing a functional interface between basic and clinical knowledge, managing a large quantity of information, and mastering quantitative skills essential to successful drug administration and analysis of drug action. In the present study, a survey was conducted to determine the extent to which veterinary pharmacology instructors utilize information technology (IT) in their teaching. Several IT categories were investigated, including Web-based instructional aids, stand-alone pharmacology software, interactive videoconferencing, databases, personal digital assistants (PDAs), and e-book applications. Currently IT plays a largely ancillary role in pharmacology instruction. IT use is being expanded primarily through the efforts of two veterinary professional pharmacology groups, the American College of Veterinary Clinical Pharmacology (ACVCP) and the American Academy of Veterinary Pharmacology and Therapeutics (AAVPT). The long-term outcome of improved IT use in pharmacology instruction should be to support the larger educational mission of active learning and problem solving. Creation of high-quality IT resources that promote this goal has the potential to improve veterinary pharmacology instruction within and across institutions.

  3. Veterinary and human vaccine evaluation methods

    Science.gov (United States)

    Knight-Jones, T. J. D.; Edmond, K.; Gubbins, S.; Paton, D. J.

    2014-01-01

    Despite the universal importance of vaccines, approaches to human and veterinary vaccine evaluation differ markedly. For human vaccines, vaccine efficacy is the proportion of vaccinated individuals protected by the vaccine against a defined outcome under ideal conditions, whereas for veterinary vaccines the term is used for a range of measures of vaccine protection. The evaluation of vaccine effectiveness, vaccine protection assessed under routine programme conditions, is largely limited to human vaccines. Challenge studies under controlled conditions and sero-conversion studies are widely used when evaluating veterinary vaccines, whereas human vaccines are generally evaluated in terms of protection against natural challenge assessed in trials or post-marketing observational studies. Although challenge studies provide a standardized platform on which to compare different vaccines, they do not capture the variation that occurs under field conditions. Field studies of vaccine effectiveness are needed to assess the performance of a vaccination programme. However, if vaccination is performed without central co-ordination, as is often the case for veterinary vaccines, evaluation will be limited. This paper reviews approaches to veterinary vaccine evaluation in comparison to evaluation methods used for human vaccines. Foot-and-mouth disease has been used to illustrate the veterinary approach. Recommendations are made for standardization of terminology and for rigorous evaluation of veterinary vaccines. PMID:24741009

  4. Undergraduate teaching of veterinary parasitology in Africa.

    Science.gov (United States)

    Mukaratirwa, S

    2002-10-02

    The undergraduate teaching of veterinary parasitology in an African perspective is reviewed. Information was gathered from 8 of approximately 20 veterinary schools/faculties in Africa. In order to compare teaching in the different schools a standard questionnaire was designed for collecting data on different aspects of the curriculum, including the curriculum structure, the year(s) in which veterinary parasitology is taught, the contact hours allocated to teaching and the methods of teaching. The results of the eight faculties/schools reveal that veterinary parasitology is taught in a disciplinary approach allocating a total of 90-198 h to lectures (46-75%) and practicals 38-196 h (25-54%) during the full curriculum. There are considerable differences in structure of the curricula and methods of teaching undergraduate veterinary parasitology between the various schools/faculties. Availability of teaching staff and the cost of running practical classes are the most limiting factors in teaching of veterinary parasitology. There is a need to constantly review the curriculum of undergraduate veterinary parasitology and to standardise the materials and methods in light of new knowledge. Copyright 2002 Elsevier Science B.V.

  5. Inducing optimal substitution between antibiotics under open access to the resource of antibiotic susceptibility.

    Science.gov (United States)

    Herrmann, Markus; Nkuiya, Bruno

    2017-06-01

    This paper designs a bio-economic model to examine the use of substitute antibiotic drugs (analogs) sold by an industry that has open access to the resource of the antibiotic class's susceptibility (treatment effectiveness). Antibiotics are characterized by different expected recovery rates and production costs, which in conjunction with the class's treatment susceptibility determines their relative effectiveness. Our analysis reveals that the high-quality antibiotic drug loses its comparative advantage over time making the low-quality drug the treatment of last resort in the market equilibrium and the social optimum when antibiotic susceptibility cannot replenish. However, when antibiotic susceptibility is renewable, both antibiotics may be used in the long run, and the comparative advantage of the high-quality drug may be restored in the social optimum that allows lowering infection in the long run. We develop the optimal tax/subsidy scheme that would induce antibiotic producers under open access to behave optimally and account for the social cost of infection and value of antibiotic susceptibility. We show that the welfare loss associated with the uncorrected open-access allocation is highest; when the resource of antibiotic susceptibility is non-renewable, high morbidity costs are incurred by individuals, and low social discount rates apply. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

  6. Salinomycin, a polyether ionophoric antibiotic, inhibits adipogenesis.

    Science.gov (United States)

    Szkudlarek-Mikho, Maria; Saunders, Rudel A; Yap, Sook Fan; Ngeow, Yun Fong; Chin, Khew-Voon

    2012-11-30

    The polyether ionophoric antibiotics including monensin, salinomycin, and narasin, are widely used in veterinary medicine and as food additives and growth promoters in animal husbandry including poultry farming. Their effects on human health, however, are not fully understood. Recent studies showed that salinomycin is a cancer stem cell inhibitor. Since poultry consumption has risen sharply in the last three decades, we asked whether the consumption of meat tainted with growth promoting antibiotics might have effects on adipose cells. We showed in this report that the ionophoric antibiotics inhibit the differentiation of preadipocytes into adipocytes. The block of differentiation is not due to the induction of apoptosis nor the inhibition of cell proliferation. In addition, salinomycin also suppresses the transcriptional activity of the CCAAT/enhancer binding proteins and the peroxisome proliferator-activated receptor γ. These results suggest that the ionophoric antibiotics can be exploited as novel anti-obesity therapeutics and as pharmacological probes for the study of adipose biology. Further, the pharmacological effects of salinomycin could be a harbinger of its toxicity on the adipose tissue and other susceptible target cells in cancer therapy. Copyright © 2012 Elsevier Inc. All rights reserved.

  7. Salinomycin, a polyether ionophoric antibiotic, inhibits adipogenesis

    Energy Technology Data Exchange (ETDEWEB)

    Szkudlarek-Mikho, Maria; Saunders, Rudel A. [Department of Medicine, Biochemistry and Cancer Biology, Center for Diabetes and Endocrine Research, College of Medicine, University of Toledo, Toledo, OH 43614 (United States); Yap, Sook Fan [Faculty of Medicine and Health Sciences, Department of Pre-Clinical Sciences, University of Tunku Abdul Rahman (Malaysia); Ngeow, Yun Fong [Department of Medical Microbiology, Faculty of Medicine, University of Malaya, Kuala Lumpur 50603 (Malaysia); Chin, Khew-Voon, E-mail: khew-voon.chin@utoledo.edu [Department of Medicine, Biochemistry and Cancer Biology, Center for Diabetes and Endocrine Research, College of Medicine, University of Toledo, Toledo, OH 43614 (United States)

    2012-11-30

    Highlights: Black-Right-Pointing-Pointer Salinomycin inhibits preadipocyte differentiation into adipocytes. Black-Right-Pointing-Pointer Salinomycin inhibits transcriptional regulation of adipogenesis. Black-Right-Pointing-Pointer Pharmacological effects of salinomycin suggest toxicity in cancer therapy. -- Abstract: The polyether ionophoric antibiotics including monensin, salinomycin, and narasin, are widely used in veterinary medicine and as food additives and growth promoters in animal husbandry including poultry farming. Their effects on human health, however, are not fully understood. Recent studies showed that salinomycin is a cancer stem cell inhibitor. Since poultry consumption has risen sharply in the last three decades, we asked whether the consumption of meat tainted with growth promoting antibiotics might have effects on adipose cells. We showed in this report that the ionophoric antibiotics inhibit the differentiation of preadipocytes into adipocytes. The block of differentiation is not due to the induction of apoptosis nor the inhibition of cell proliferation. In addition, salinomycin also suppresses the transcriptional activity of the CCAAT/enhancer binding proteins and the peroxisome proliferator-activated receptor {gamma}. These results suggest that the ionophoric antibiotics can be exploited as novel anti-obesity therapeutics and as pharmacological probes for the study of adipose biology. Further, the pharmacological effects of salinomycin could be a harbinger of its toxicity on the adipose tissue and other susceptible target cells in cancer therapy.

  8. Veterinary medicine books recommended for academic libraries

    Science.gov (United States)

    Crawley-Low, Jill

    2004-01-01

    This bibliography of in-print veterinary medical books published in English may be used as an acquisitions or evaluation tool for developing the monograph component of new veterinary medicine collections or existing science, technology, and medicine collections where veterinary medicine is in the scope of the collection. The bibliography is divided into 34 categories and consists of bibliographic information for 419 titles. The appendix contains an author/editor index. Prices for all entries are in US dollars, except where another currency is noted. The total cost of all books in the bibliography is $43,602.13 (US). PMID:15494763

  9. Veterinary medicine books recommended for academic libraries.

    Science.gov (United States)

    Crawley-Low, Jill

    2004-10-01

    This bibliography of in-print veterinary medical books published in English may be used as an acquisitions or evaluation tool for developing the monograph component of new veterinary medicine collections or existing science, technology, and medicine collections where veterinary medicine is in the scope of the collection. The bibliography is divided into 34 categories and consists of bibliographic information for 419 titles. The appendix contains an author/editor index. Prices for all entries are in US dollars, except where another currency is noted. The total cost of all books in the bibliography is $43,602.13 (US).

  10. Chemotherapy safety in clinical veterinary oncology.

    Science.gov (United States)

    Klahn, Shawna

    2014-09-01

    Exposure to chemotherapy is a health hazard for all personnel in facilities that store, prepare, or administer antineoplastic agents. Contamination levels have been measured as much as 15 times higher in the veterinary medicine sector than in human facilities. Recent publications in human and veterinary medicine indicate that exposure extends beyond the clinic walls to affect the patient's home and family. This article provides an update on the advances in chemotherapy safety, the current issues, and the impact on cancer management in veterinary medicine. Copyright © 2014 Elsevier Inc. All rights reserved.

  11. Customer service in equine veterinary medicine.

    Science.gov (United States)

    Blach, Edward L

    2009-12-01

    This article explores customer service in equine veterinary medicine. It begins with a discussion about the differences between customers and clients in veterinary medicine. An overview of the nature of the veterinary-client-patient relationship and its effects on the veterinarian's services sheds light on how to evaluate your customer service. The author reviews a study performed in 2007 that evaluated 24 attributes of customer service and their importance to clients of equine veterinarians in their decision to select a specific veterinarian or hospital. The article concludes with an overview of how to evaluate your customer service in an effort to optimize your service to achieve customer loyalty.

  12. Inspections in veterinary medicine 2005; Veterinaerinspektioner 2005

    Energy Technology Data Exchange (ETDEWEB)

    Joensson, Helene

    2006-11-15

    In Sweden 300 veterinary clinics have a license for x-ray diagnostics. Six of them also have a license for nuclear medicine. During 2005 eight clinics were inspected and the results show that the radiation protection in veterinary medicine can be improved. No clinic fulfilled the regulations of categorization of workplaces and workers (SSI FS 1998:3). Half of the clinics had no Swedish manual to the x-ray equipment and just as many had not performed the annual function check. Obviously, there is a need for more information to staff in veterinary medicine.

  13. The challenge of teaching undergraduates evidence-based veterinary medicine.

    Science.gov (United States)

    Dean, R; Brennan, M; Ewers, R; Hudson, C; Daly, J M; Baillie, S; Eisler, M C; Place, E J; Brearley, J; Holmes, M; Handel, I; Shaw, D; McLauchlan, G; McBrearty, A; Cripps, P; Jones, P; Smith, R; Verheyen, K

    2017-09-16

    The Royal College of Veterinary Surgeons now lists 'How to evaluate evidence' as a day one competence for newly qualified vets. In this article, representatives from each of the veterinary schools in the UK discuss how the challenge of delivering and assessing the concepts of evidence-based veterinary medicine in a crowded undergraduate curriculum can be met. British Veterinary Association.

  14. 150th anniversary of veterinary education and the veterinary profession in North America.

    Science.gov (United States)

    Smith, Donald F

    2010-01-01

    This article is the first in a series of three to be published in the Journal of Veterinary Medical Education (JVME). These articles are abridged versions of six lectures that make up an elective course on the history of the veterinary profession in North America offered at Cornell University's College of Veterinary Medicine in spring 2010. The course was based in large part on an oral history collection titled "An Enduring Veterinary Legacy"(1) that captures interesting and relevant veterinary stories. The course was designed to increase awareness of the history of veterinary medicine as we approach the sesquicentennial of the American Veterinary Medical Association (AVMA) in 2013 and as we join with our international colleagues in marking the 250th anniversary of the establishment of the world's first veterinary college in Lyon, France, in 2011.(2) The overarching goal of this course and the articles is to record and also to share first-person stories that describe the development of veterinary education and the veterinary profession in North America from the mid-1860s to the present. In the process, it is hoped that this history will encourage respect, love, and admiration for the veterinary profession and an appreciation of veterinary medicine as a versatile profession. The articles are somewhat Cornell-centric because the lectures on which they are based were presented to Cornell students at their home institution. However, it is hoped that the events are representative of the broader American experience. For educators interested in the course itself, a brief synopsis and a summary of student evaluations for the first year of presentation is appended here and in subsequent articles in this series.

  15. Drug Induced Hearing Loss: What Is Ototoxicity?

    Science.gov (United States)

    ... page please turn JavaScript on. Feature: Drug-Induced Hearing Loss What Is Ototoxicity? Past Issues / Spring 2016 Table ... of patients taking these drugs." "Antibiotics Caused My Hearing Loss..." Gulab Lalwani Photo Courtesy of: Gulab Lalwani When ...

  16. Real world data of a veterinary teaching hospital in Japan: a pilot survey of prescribed medicines.

    Science.gov (United States)

    Tanaka, Noriko; Takizawa, Tsuyoshi; Miyamoto, Nao; Funayama, Shinji; Tanaka, Ryo; Okano, Syozo; Iwasaki, Toshio

    2017-01-01

    The prescription data from a digital accounting system of a veterinary teaching hospital collected between 2008 and 2011 in Japan were downloaded, stored in a database and analysed using a statistical analysis software, SAS. Seventy-six per cent of all prescriptions were drugs approved for human beings. The most frequently prescribed category was 'Agents against pathogenic organisms', such as antibiotics and chemotherapeutic agents, followed by 'Cardiovascular agents'. Seventy-five per cent of prescribed oral formulations in the category 'Agents against pathogenic organisms' were drugs approved for human beings, while 78 per cent of the injectable prescriptions were those for veterinary. A total of 36 oral antipathogenic products were prescribed, and among them amoxicillin was prescribed the most, followed by cephalexin for human beings and enrofloxacin for veterinary. The pattern of cyclosporin prescription, which is the most prescribed product other than 'Agents against pathogenic organisms', was surveyed. The capsule formulation was primarily used for dogs, while oral solutions were preferably used for cats. This pilot study is the first analytical data of real prescription in hospitals in Japan and one of the longest surveys in veterinary world.

  17. Institutions: stronger veterinary services for better governance

    National Research Council Canada - National Science Library

    Batho, H L; Logar, B; Mariner, J C; W-A, Valder; Westergaard, J M

    2012-01-01

    Veterinary Services (VS) as defined by the World Organisation for Animal Health (OIE) are institutions that can have varied structures, from the centralised to the completely decentralised, with ranges in between these two extremes...

  18. Joint diseases in animal paleopathology: Veterinary approach

    Directory of Open Access Journals (Sweden)

    Oliver Stevanović,

    2015-03-01

    Full Text Available Animal paleopathology is not a very well known scientific discipline within veterinary science, but it has great importance for historical and archaeological investigations. In this paper, authors attention is focused on the description of one of the most common findings on the skeletal remains of animals - osteoarthropathies. This review particularly emphasizes the description and classification of the most common pathological changes in synovial joints. The authors have provided their observations on the importance of joint diseases in paleopathology and veterinary medicine. Analysis of individual processes in the joints of the animals from the past may help in the understanding of diseases in modern veterinary medicine. Differential diagnosis was made a point of emphasis and discussion, so that this work could have practical significance for paleopathology and veterinary medicine

  19. Integrative veterinary medical education and consensus guidelines ...

    African Journals Online (AJOL)

    admin

    2016-03-28

    Mar 28, 2016 ... and sports medicine and herbal therapy. Current curricular trends ..... competitive pursuits and in the demand from veterinary clients for accelerated ..... Effects of nutrition choices and lifestyle changes on the well- being of cats ...

  20. Sokoto Journal of Veterinary Sciences: Contact

    African Journals Online (AJOL)

    Principal Contact. Prof. B. M. Agaie Editor-in-Chief Usmanu Danfodiyo University. Faculty of Veterinary Medicine, UDUS City Campus. P. M. B. 2346. Sokoto- Nigeria. Phone: +2348035073563. Email: agaie1992@gmail.com ...

  1. Assessment of Veterinary Pharmaceutical Products Registered in ...

    African Journals Online (AJOL)

    Topically administered dosage forms included solutions, sprays, ointments, creams, shampoos and powders, while those delivered via the intrauterine route included pessaries, solutions and suspensions. Keywords: dosage forms, administration route, veterinary pharmaceutical products, animal species, drug delivery.

  2. Antimicrobial stewardship in small animal veterinary practice

    DEFF Research Database (Denmark)

    Guardabassi, Luca; Prescott, John F

    2015-01-01

    Despite the increasing recognition of the critical role for antimicrobial stewardship in preventing the spread of multidrug-resistant bacteria, examples of effective antimicrobial stewardship programs are rare in small animal veterinary practice. This article highlights the basic requirements...

  3. Good veterinary governance: definition, measurement and challenges.

    Science.gov (United States)

    Msellati, L; Commault, J; Dehove, A

    2012-08-01

    Good veterinary governance assumes the provision of veterinary services that are sustainably financed, universally available, and provided efficiently without waste or duplication, in a manner that is transparent and free of fraud or corruption. Good veterinary governance is a necessary condition for sustainable economic development insomuch as it promotes the effective delivery of services and improves the overall performance of animal health systems. This article defines governance in Veterinary Services and proposes a framework for its measurement. It also discusses the role of Veterinary Services and analyses the governance dimensions of the performance-assessment tools developed by the World Organisation for Animal Health (OIE). These tools (OIE PVS Tool and PVS Gap Analysis) track the performance of Veterinary Services across countries (a harmonised tool) and over time (the PVS Pathway). The article shows the usefulness of the OIE PVS Tool for measuring governance, but also points to two shortcomings, namely (i) the lack of clear outcome indicators, which is an impediment to a comprehensive assessment of the performance of Veterinary Services, and (ii) the lack of specific measures for assessing the extent of corruption within Veterinary Services and the extent to which demand for better governance is being strengthened within the animal health system. A discussion follows on the drivers of corruption and instruments for perception-based assessments of country governance and corruption. Similarly, the article introduces the concept of social accountability, which is an approach to enhancing government transparency and accountability, and shows how supply-side and demand-side mechanisms complement each other in improving the governance of service delivery. It further elaborates on two instruments--citizen report card surveys and grievance redress mechanisms--because of their wider relevance and their possible applications in many settings, including Veterinary

  4. Applications of informatics in veterinary medicine

    OpenAIRE

    Smith, Ronald D.; Williams, Mitsuko

    2000-01-01

    This study used the peer-reviewed biomedical literature to define the veterinary informatics knowledgebase and associated subspecialties, and assesses the level of activity in the field over the thirty-year period from 1966 through 1995. Grateful Med was used to search the MEDLINE bibliographic database for articles that shared one or more Medical Subject Headings (MeSH) keywords from the veterinary and medical informatics subject headings. Each of ninety-five MeSH medical informatics terms w...

  5. Lasers in veterinary medicine: a review

    Science.gov (United States)

    Bartels, Kenneth E.

    1994-09-01

    As in other facets of medical science, the use of lasers in veterinary medicine is a relatively new phenomenon. Economic aspects of the profession as well as questionable returns on investment have limited laser applications primarily to the academic community, research institutions, and specialty practices. As technology improves and efficacy is proven, costs should decrease and allow further introduction of laser surgical and diagnostic devices into the mainstream of clinical veterinary medicine.

  6. Antibiotics and antibiotic resistance in water environments.

    Science.gov (United States)

    Baquero, Fernando; Martínez, José-Luis; Cantón, Rafael

    2008-06-01

    Antibiotic-resistant organisms enter into water environments from human and animal sources. These bacteria are able to spread their genes into water-indigenous microbes, which also contain resistance genes. On the contrary, many antibiotics from industrial origin circulate in water environments, potentially altering microbial ecosystems. Risk assessment protocols for antibiotics and resistant bacteria in water, based on better systems for antibiotics detection and antibiotic-resistance microbial source tracking, are starting to be discussed. Methods to reduce resistant bacterial load in wastewaters, and the amount of antimicrobial agents, in most cases originated in hospitals and farms, include optimization of disinfection procedures and management of wastewater and manure. A policy for preventing mixing human-originated and animal-originated bacteria with environmental organisms seems advisable.

  7. Occurrence of antibiotics in an agricultural watershed in south-central Idaho

    Science.gov (United States)

    The polar organic compound integrative sampler (POCIS) is a tool that has been effectively used to passively sample organic pollutants in water. In this study, POCIS were used to investigate the occurrence of 21 veterinary and human antibiotics and a beta agonist (ractopamine) in irrigation return f...

  8. Distinction between the Cfr Methyltransferase Conferring Antibiotic Resistance and the Housekeeping RlmN Methyltransferase

    DEFF Research Database (Denmark)

    Atkinson, Gemma C; Hansen, Lykke H; Tenson, Tanel

    2013-01-01

    The cfr gene encodes the Cfr methyltransferase that primarily methylates C-8 in A2503 of 23S rRNA in the peptidyl transferase region of bacterial ribosomes. The methylation provides resistance to six classes of antibiotics of clinical and veterinary importance. The rlmN gene encodes the RlmN meth...

  9. Research data services in veterinary medicine libraries.

    Science.gov (United States)

    Kerby, Erin E

    2016-10-01

    The study investigated veterinary medicine librarians' experience with and perceptions of research data services. Many academic libraries have begun to offer research data services in response to researchers' increased need for data management support. To date, such services have typically been generic, rather than discipline-specific, to appeal to a wide variety of researchers. An online survey was deployed to identify trends regarding research data services in veterinary medicine libraries. Participants were identified from a list of contacts from the MLA Veterinary Medical Libraries Section. Although many respondents indicated that they have a professional interest in research data services, the majority of veterinary medicine librarians only rarely or occasionally provide data management support as part of their regular job responsibilities. There was little consensus as to whether research data services should be core to a library's mission despite their perceived importance to the advancement of veterinary research. Furthermore, most respondents stated that research data services are just as or somewhat less important than the other services that they provide and feel only slightly or somewhat prepared to offer such services. Lacking a standard definition of "research data" and a common understanding of precisely what research data services encompass, it is difficult for veterinary medicine librarians and libraries to define and understand their roles in research data services. Nonetheless, they appear to have an interest in learning more about and providing research data services.

  10. Factors Associated with Veterinary Clinical Faculty Attrition.

    Science.gov (United States)

    Furr, Martin

    2017-06-28

    Faculty attrition and recruitment for veterinary clinical faculty positions have been reported as significant problems in veterinary medical education. To investigate the factors that may be important in veterinary clinical faculty retention, the perceptions and views of veterinary clinical academic faculty were determined using a web-distributed electronic survey. Responses were dichotomized by whether the respondent had or had not left an academic position and were analyzed for their association with faculty attrition. A total of 1,226 responses were recorded and results demonstrated that factors other than compensation were associated with veterinary clinical faculty attrition, including departmental culture, work-life balance, and recognition and support of clinical medicine by the administration. Forty-four percent of respondents who had held a faculty appointment reported leaving academia either voluntarily or for non-voluntary reasons such as failure to achieve tenure, retirement, or having their position closed. Attention to correcting deficiencies in workplace culture and professional rewards could be a beneficial means by which to decrease the faculty attrition rates currently observed in clinical academic veterinary medicine.

  11. FORENSIC RADIOLOGY AND IMAGING FOR VETERINARY RADIOLOGISTS.

    Science.gov (United States)

    Watson, Elizabeth; Heng, Hock Gan

    2017-05-01

    Imaging studies are often of evidentiary value in medicolegal investigations involving animals and the role of the veterinary radiologist is to interpret those images for courts as an expert or opinion witness. With progressing interest in prosecuting animal crimes and strengthening of penalties for crimes against animals, the participation of veterinary radiologists in medicolegal investigations is expected to increase. Veterinary radiologists who are aware of radiographic and imaging signs that result in animal suffering, abuse, or neglect; knowledgeable in ways radiology and imaging may support cause of death determinations; conversant in postmortem imaging; comfortable discussing mechanisms and timing of blunt or sharp force and projectile trauma in imaging; and prepared to identify mimics of abuse can assist court participants in understanding imaging evidence. The goal of this commentary review is to familiarize veterinary radiologists with the forensic radiology and imaging literature and with the advantages and disadvantages of various imaging modalities utilized in forensic investigations. Another goal is to provide background information for future research studies in veterinary forensic radiology and imaging. © 2017 American College of Veterinary Radiology.

  12. Cultural awareness in veterinary practice: student perceptions.

    Science.gov (United States)

    Mills, Jennifer N; Volet, Simone; Fozdar, Farida

    2011-01-01

    Australian veterinary classrooms are increasingly diverse and their growing internal diversity is a result of migration and large numbers of international students. Graduates interact with other students and increasingly with clients whose attitudes, beliefs, values, and behaviors differ from their own. An understanding and respect for these differences has an impact on client communication and health care outcomes. The present study explored how students understand and are likely to deal with issues of cultural diversity in veterinary professional practice as well as the educational needs that students feel should be met in regard to preparation to engage productively with diversity in professional practice. The present study also explored the extent to which the rich diversity of the undergraduate student population constitutes an educational resource. A class of final-year veterinary students was invited to participate in a workshop exploring intercultural confidence in veterinary consultation. Twelve groups of six to eight students discussed a fictitious scenario involving a challenging clinical encounter with a client from a different culture. Students were reticent to see the scenario in terms of cultural difference, although they generally recognized that awareness of cultural issues in veterinary practice was important. They also tended to not see their own ethnicity as relevant to their practice. While some felt that veterinary practice should be culture blind, most recognized a need to orient to cultural difference and to respond sensitively. Their suggestions for curricular improvements to address these issues are also included.

  13. Antibiotics used most commonly to treat animals in Europe

    Science.gov (United States)

    De Briyne, N.; Atkinson, J.; Pokludová, L.; Borriello, S. P.

    2014-01-01

    The Heads of Medicines Agencies and the Federation of Veterinarians of Europe undertook a survey to gain an insight into European prescribing of antibiotics for animals, in particular to highlight the diseases for which antibiotics are most commonly said to be prescribed and which different classes, including human critically important antibiotics (CIAs). The survey was completed by 3004 practitioners from 25 European countries. Many older antibiotics (eg, penicillins, tetracyclines) are cited most frequently as the prescribed classes to treat the main food producing species. The frequency of citation of non-CIAs predominates. CIAs are mostly frequently cited to be prescribed for: urinary diseases in cats (62 per cent), respiratory diseases in cattle (45 per cent), diarrhoea in cattle and pigs (respectively 29 per cent and 34 per cent), locomotion disorders in cattle (31 per cent), postpartum dysgalactia syndrome complex in pigs (31 per cent) and dental disease in dogs (36 per cent). Clear ‘preferences’ between countries can be observed between antibiotic classes. The use of national formularies and guidance helps to drive responsible use of antibiotics and can significantly reduce the extent of use of CIAs. A more widespread introduction of veterinary practice antibiotic prescribing policies and monitoring obedience to these should ensure more widespread compliance with responsible use guidelines. PMID:24899065

  14. Know When Antibiotics Work

    Centers for Disease Control (CDC) Podcasts

    2015-04-15

    This podcast provides a brief background about antibiotics and quick tips to help prevent antibiotic resistance.  Created: 4/15/2015 by Division of Bacterial Diseases (DBD), National Center for Immunization and Respiratory Disease (NCIRD), Get Smart: Know When Antibiotics Work Program.   Date Released: 4/16/2015.

  15. Accreditation of Veterinary Medical Education: Part II--Influence of the American Veterinary Medical Association

    Science.gov (United States)

    Bauer, Elizabeth K.

    1975-01-01

    Traces the development, since its founding in 1863, of the American Veterinary Medical Association (AVMA) influence over the standards of training required in the veterinary profession. Attention is focused on the roles of the U.S. Department of Agriculture, the military, and the land-grant colleges in that development. (JT)

  16. SPECIAL ISSUE VETERINARY IMMUNOLOGY IMMUNOPATHOLOGY: PROCEEDINGS 8TH INTERNATIONAL VETERINARY IMMUNOLOGY SYMPOSIUM

    Science.gov (United States)

    This is the Special Issue of Vet. Immunol. Immunopathol. that summarizes the 8th International Veterinary Immunology Symposium (8 th IVIS) held August 15th-19th, 2007, in Ouro Preto, Brazil. The 8 th IVIS highlighted the importance of veterinary immunology for animal health, vaccinology, reproducti...

  17. The history of veterinary cardiology.

    Science.gov (United States)

    Buchanan, James W

    2013-03-01

    Throughout civilization, animals have played a pivotal role in the advancement of science and medicine. From as early as 400 BC when Hippocrates recognized that diseases had natural causes, the steadfast advances made by biologists, scientists, physicians and scholars were fueled by timely and important facts and information- much of it gained through animal observations that contributed importantly to understanding anatomy, physiology, and pathology. There have been many breakthroughs and historic developments. For example, William Harvey in the 16th and 17th centuries clarified the importance of the circulatory system, aided by observations in dogs and pigs, which helped to clarify and confirm his concepts. The nineteenth century witnessed advances in physical examination techniques including auscultation and percussion. These helped create the basis for enhanced proficiency in clinical cardiology. An explosion of technologic advances that followed in the 20th century have made possible sophisticated, accurate, and non-invasive diagnostics. This permitted rapid patient assessment, effective monitoring, the development of new cardiotonic drugs, clinical trials to assess efficacy, and multi-therapy strategies. The latter 20th century has marshaled a dizzying array of advances in medical genetics and molecular science, expanding the frontiers of etiologies and disease mechanisms in man, with important implications for animal health. Veterinary medicine has evolved during the last half century, from a trade designed to serve agrarian cultures, to a diverse profession supporting an array of career opportunities ranging from private, specialty practice, to highly organized, specialized medicine and subspecialty academic training programs in cardiology and allied disciplines. Copyright © 2013 Elsevier B.V. All rights reserved.

  18. Ethnography in the Danish Veterinary Learning Environment

    Directory of Open Access Journals (Sweden)

    Camilla Kirketerp Nielsen

    2015-11-01

    Full Text Available The overall objective of this project is research-based development, implementation and evaluation of a game-based learning concept to be used in the veterinary education. Herd visits and animal contact are essential for the development of veterinary competences and skills during education. Yet veterinary students have little occasion to reach/attain a proper level of confidence in their own skills/abilities, as they have limited “training-facilities” (Kneebone & Baillie, 2008. One possible solution mightbe to provide a safe, virtual environment (game-based where students could practise interdisciplinary clinical skills in an easily-accessible, interactive setting. A playable demo using Classical Swine Fever in a pig herd as an example has been produced for this purpose. In order totailor the game concept to the specific veterinary learning environment and to ensure compliance with both learning objectives and the actual learning processes/procedures of the veterinary students, the project contains both a developmental aspect (game development and an exploration of the academic (scholastic and profession (practice oriented learning context. The initial phase of the project was a preliminary exploration of the actual learning context, providing an important starting point for the upcoming phase in which I will concentrate on research-based development, implementation and evaluation of a game-based virtual environment in this course context. In the academic (scholastic and profession (practice oriented learning context of a veterinary course in Herd Health Management (Pig module,ethnographic studies have been conducted by using multiple data collection methods; participant observation, spontaneous dialogues and interviews (Borgnakke, 1996; Hammersley & Atkinson, 2007. All courserelated activities in the different learning spaces (commercial pig herds, auditoriums, post-mortem examinations, independent group work were followed.This paper will

  19. Food-supply veterinary medicine and veterinary medical education: an Australian perspective.

    Science.gov (United States)

    Rose, Reuben

    2006-01-01

    Food-supply veterinary medicine has been an essential part of veterinary degree programs in Australia since the first veterinary school opened in the late nineteenth century. Australian veterinary schools, like others internationally, are being challenged by the relevance of material in current curricula for modern food-supply veterinary medicine. Additionally, student aspirations are a major issue, as curriculum designers balance companion-animal training with the herd/flock-based issues that focus on productivity and profitability. One of the challenges is to examine the relative balance of education in generic skills (self-knowledge, change management, teamwork, leadership, negotiation) with more technically or scientifically based education. An ongoing process of curriculum review and renewal, which involves input from both external and internal stakeholders and allows regular review and assessment, is needed to ensure continuing curriculum relevance.

  20. Finding alternatives to antibiotics.

    Science.gov (United States)

    Allen, Heather K; Trachsel, Julian; Looft, Torey; Casey, Thomas A

    2014-09-01

    The spread of antibiotic-resistant pathogens requires new treatments. As the rate of development of new antibiotics has severely declined, alternatives to antibiotics must be considered in both animal agriculture and human medicine. Products for disease prevention are different from those for disease treatment, and examples of both are discussed here. For example, modulating the gut microbial community, either through feed additives or fecal transplantation, could be a promising way to prevent certain diseases; for disease treatment, non-antibiotic approaches include phage therapy, phage lysins, bacteriocins, and predatory bacteria. Interestingly, several of these methods augment antibiotic efficacy by improving bacterial killing and decreasing antibiotic resistance selection. Because bacteria can ultimately evolve resistance to almost any therapeutic agent, it is important to continue to use both antibiotics and their alternatives judiciously. © 2014 The Authors. Annals of the New York Academy of Sciences published by Wiley Periodicals Inc. on behalf of The New York Academy of Sciences.

  1. [The situation concerning antibiotic resistance from the viewpoint of the bacteriologist].

    Science.gov (United States)

    Nicolet, J; Piguet, A F

    1999-01-01

    Already fifty years ago, when antibiotics were introduced, their effectiveness was challenged by certain bacteria which had the ability to resist the bacteriocidal effect of the antibiotics. Development of such resistance is due to selection pressure that results from the use of antibiotics in therapy, particularly in human medicine. In Switzerland, the veterinary public health aspect of this problem has become of current interest. The ban on the use of growth promoters has triggered the need for an update of the statistical information on the phenomena of resistance and the setting up of a surveillance system of antibioresistance in animals and in products of animal origin.

  2. The Order Bacillales Hosts Functional Homologs of the Worrisome cfr Antibiotic Resistance Gene

    DEFF Research Database (Denmark)

    Hansen, Lykke H.; Planellas, Mercè H.; Long, Katherine S.

    2012-01-01

    The cfr gene encodes the Cfr methyltransferase that methylates a single adenine in the peptidyl transferase region of bacterial ribosomes. The methylation provides resistance to several classes of antibiotics that include drugs of clinical and veterinary importance. This paper describes a first...... coli, and MICs for selected antibiotics indicate that the cfr-like genes confer resistance to PhLOPSa (phenicol, lincosamide, oxazolidinone, pleuromutilin, and streptogramin A) antibiotics in the same way as the cfr gene. In addition, modification at A2503 on 23S rRNA was confirmed by primer extension...

  3. INTEGRATIVE SAMPLING OF ANTIBIOTICS AND OTHER ...

    Science.gov (United States)

    Pharmaceuticals from human and veterinary use continually enter the environment through municipal wastewater treatment plants (WWTPs), surface runoff from animal waste, and direct disposal of unused medications. The presence of these chemicals, albeit often at subtherapeutic trace levels, may be partly responsible for development of antibiotic-resistant bacteria and sublethal effects in aquatic organisms. Conventional sampling techniques (i.e., grab sampling) often are insufficient for detecting these trace levels. A new sampling technique, the Polar Organic Chemical Integrative Sampler (POCIS), developed by scientists at the USGS's Columbia Environmental Research Center, can provide the time-weighted average concentrations of these complex mixtures. A pilot study targeting the antibiotic azithromycin involved deploying the POCIS for 30 days in the effluents of three WWTPs in Nevada, Utah, and South Carolina. Azithromycin was detected at each WWTP at 19 to 66 ng/L. This translates to a yearly loading, into each of the three receiving waters, of 0.4 to 4 kg/year. In a separate study investigating potential impacts of confined animal feeding operations on national wildlife refuges in the Delmarva peninsula, the antibiotic tetracycline and the natural hormone 17B-estradiol were detected at multiple sites. The research focused on in the subtasks is the development and application of state-of the-art technologies to meet the needs of the public, Office of Water, and

  4. Evaluation of levels of antibiotic resistance in groundwater-derived E. coli isolates in the Midwest of Ireland and elucidation of potential predictors of resistance

    Science.gov (United States)

    O'Dwyer, Jean; Hynds, Paul; Pot, Matthieu; Adley, Catherine C.; Ryan, Michael P.

    2017-06-01

    Antibiotic-resistant (pathogenic and non-pathogenic) organisms and genes are now acknowledged as significant emerging aquatic contaminants with potentially adverse human and ecological health impacts, and thus require monitoring. This study is the first to investigate levels of resistance among Irish groundwater (private wells) samples; Escherichia coli isolates were examined against a panel of commonly prescribed human and veterinary therapeutic antibiotics, followed by determination of the causative factors of resistance. Overall, 42 confirmed E. coli isolates were recovered from a groundwater-sampling cohort. Resistance to the human panel of antibiotics was moderate; nine (21.4%) E. coli isolates demonstrated resistance to one or more human antibiotics. Conversely, extremely high levels of resistance to veterinary antibiotics were found, with all isolates presenting resistance to one or more veterinary antibiotics. Particularly high levels of resistance (93%) were found with respect to the aminoglycoside class of antibiotics. Results of statistical analysis indicate a significant association between the presence of human (multiple) antibiotic resistance ( p = 0.002-0.011) and both septic tank density and the presence of vulnerable sub-populations (Ireland, particularly in rural areas; thus, results of this preliminary study offer a valuable insight into the prevalence of antibiotic resistance in the hydrogeological environment and establish a need for further research with a larger geological diversity.

  5. Good governance of national veterinary services.

    Science.gov (United States)

    Schneider, H

    2011-04-01

    The beginning of the 21st Century has been characterised by changed political and economic realities affecting the prevention, control and eradication of animal diseases and zoonoses and presenting new challenges to the veterinary profession. Veterinary Services (VS) need to have the capacity and capabilities to face these challenges and be able to detect, prevent, control and eradicate disease threats. Animal health and VS, being a public good, require global initiatives and collective international action to be able to implement global animal disease eradication. The application of the 'One World, One Health' strategy at the animal-human interface will strengthen veterinary capacity to meet this challenge. Good governance of VS at the national, regional and global level is at the heart of such a strategy. In this paper, the author lists the key elements comprising good veterinary governance and discusses the World Organisation for Animal Health (OIE) standards for the quality of VS. The OIE Tool for the Evaluation of the Performance of Veterinary Services (OIE PVS Tool) is introduced and its relevance in assessing compliance with OIE standards to prevent the spread of pathogens through trade is highlighted. A firm political commitment at the national, regional and international level, with provision of the necessary funding at all levels, is an absolute necessity in establishing good governance of VS to meet the ever-increasing threats posed by animal and human pathogens.

  6. Career identity in the veterinary profession.

    Science.gov (United States)

    Page-Jones, S; Abbey, G

    2015-04-25

    This research investigates vet and vet nurse career identity through the qualitative methodology of narrative enquiry. It derives learning and understanding from these empirical data to assist the veterinary profession to adjust to the changing industry landscape. Through a case series of 20 vets and vet nurses' career stories, this paper seeks understanding about career identity and its impact on individuals and organisations in the light of industry consolidation. Findings suggest that career is central to identity for many veterinary professionals who tend to have a strong sense of self; this is particularly evident around self as learner and technically competent, teacher and educator, ethical and moral and dedicated and resilient. Consequently, mismatches between 'who I am' and 'what I do' tend not to lead to identity customisation (to fit self into role or organisation) but to the search for alternative, more identity-compatible employment. This study offers a valuable insight for employers, veterinary professionals and universities. It suggests that businesses can gain competitive advantage and employees achieve validation and enrichment by working towards organisational and individual identity congruence and that teaching veterinary professionals with contemporary business in mind may develop graduates with a more sustainable identity. British Veterinary Association.

  7. The 9th International Veterinary Immunology Symposium.

    Science.gov (United States)

    Lunney, Joan K; Kai, Chieko; Inumaru, Shigeki; Onodera, Takashi

    2012-07-15

    This special issue of Veterinary Immunology and Immunopathology summarizes the Proceedings of the 9th International Veterinary Immunology Symposium (9th IVIS) held August 2010, in Tokyo, Japan. Over 340 delegates from 30 countries discussed research progress analyzing the immune systems of numerous food animals and wildlife, probing basic immunity and the influence of stress, genetics, nutrition, endocrinology and reproduction. Major presentations addressed defense against pathogens and alternative control and prevention strategies including vaccines, adjuvants and novel biotherapeutics. A special Organisation for Economic Co-operation and Development (OECD) Co-operative Research Programme Sponsored Conference on "Vaccination and Diagnosis for Food Safety in Agriculture" highlighted the particular issue of "Immunology in Bovine Paratuberculosis". In April 2010 there was an outbreak of foot-and-mouth disease (FMD) in the southern part of Japan. This stimulated a special 9th IVIS session on FMD, sponsored by the World Organization for Animal Health (OIE) and the Ministry of Agriculture, Forestry and Fisheries (MAFF) of Japan, to discuss improvements of FMD vaccines, their use in FMD control, and risk assessment for decision management. The 9th IVIS was supported by the Veterinary Immunology Committee (VIC) of the International Union of Immunological Societies (IUIS) and included workshops for its MHC and Toolkit Committees. Finally VIC IUIS presented its 2010 Distinguished Service Award to Dr. Kazuya Yamanouchi for "outstanding contributions to the veterinary immunology community" and its 2010 Distinguished Veterinary Immunologist Award to Dr. Douglas F. Antczak for "outstanding research on equine immunology". Published by Elsevier B.V.

  8. Lessons of history in veterinary medicine.

    Science.gov (United States)

    Smith, Donald F

    2013-01-01

    The future of veterinary medicine is best understood in the context of history. What began as a profession rooted in urban centers in proximity to horses, physicians, and medical schools, was transformed into a land grant-based agricultural profession with the arrival of the internal combustion engine in the early twentieth century. Most of the United States' current veterinary colleges are still located in towns or small cities in the middle section of the country, outside the largest metropolitan areas where most veterinarians practice companion-animal medicine. Throughout veterinarian history, substantial numbers of US students have been educated in foreign colleges and this continues today, creating an even greater geographic imbalance between the veterinary educational process and US population centers and major medical schools. Three themes deserve special attention as we celebrate the profession's 150th anniversary. We must first move beyond the land-grant culture and develop a more geographically balanced approach to establishing new veterinary colleges that are also in closer association with schools of medicine and public health. We must also facilitate more opportunities for women leadership in organized veterinary medicine, in practice ownership, in academia, and in the corporate structures that educate, hire, and interface with veterinarians. Finally, we need to expand our understanding of One Health to include the concept of zooeyia (the role of animals in promoting human health), as well as continue to emphasize veterinarians' special roles in the control and management of zoonotic diseases and in advancing comparative medicine in the age of the genome.

  9. On the feasibility of a CENTA-based biosensor to measure antibiotics concentration in milk

    Science.gov (United States)

    Ferrari, Luca; Rovati, Luigi; Costi, Maria Paola; Venturelli, Alberto; Luciani, Rosaria; Cattini, Stefano

    2017-07-01

    In veterinary practice antibiotics are used and abused all over the world both to treat diseases and prevent infections and, to increase feed efficiency thus promoting growth in food producing animals. With more than 30 years history, β-lactam antibiotics are nowadays one of the most important group of antibiotics in veterinary medicine. In this paper we investigate the possibility to realize a measurement method suitable for field testing and we propose a competitive biosensor based on a relatively low-cost chromogenic cephalosporin (CENTA) for the quantitative analysis of β-lactams concentration in milk. In particular, the reported preliminary study has been focused on cloxacillin and the reported results indicates that the method is potentially able to detect cloxacillin at a concentration of about one order of magnitude lower than the maximal residue limits (MRL) set by the European Commission.

  10. Effect of /sup 60/Co-irradiation on penicillin G procaine in veterinary mastitis products

    Energy Technology Data Exchange (ETDEWEB)

    Tsuji, K.; Goetz, J.F.; Vanmeter, W.

    1979-09-01

    The effect of /sup 60/Co-irradation on penicillin G procaine in a peanut oil-based veterinary mastitis product was examined by reversed-phase high-performance liquid chromatography (HPLC). The HPLC method is capable of separating and quantifiying procaine, penicillin G, and various degradation compounds. Values obtained by the HPLC method on the product irradiated and stored at various temperatures correlated well with those of the microbiological assay. No significant decrease in the procaine was detected even after 4.0-Mrad irradiation. The HPLC method is applicable for analysis of other beta-lactam antibiotics.

  11. Ribosomal Antibiotics: Contemporary Challenges

    Directory of Open Access Journals (Sweden)

    Tamar Auerbach-Nevo

    2016-06-01

    Full Text Available Most ribosomal antibiotics obstruct distinct ribosomal functions. In selected cases, in addition to paralyzing vital ribosomal tasks, some ribosomal antibiotics are involved in cellular regulation. Owing to the global rapid increase in the appearance of multi-drug resistance in pathogenic bacterial strains, and to the extremely slow progress in developing new antibiotics worldwide, it seems that, in addition to the traditional attempts at improving current antibiotics and the intensive screening for additional natural compounds, this field should undergo substantial conceptual revision. Here, we highlight several contemporary issues, including challenging the common preference of broad-range antibiotics; the marginal attention to alterations in the microbiome population resulting from antibiotics usage, and the insufficient awareness of ecological and environmental aspects of antibiotics usage. We also highlight recent advances in the identification of species-specific structural motifs that may be exploited for the design and the creation of novel, environmental friendly, degradable, antibiotic types, with a better distinction between pathogens and useful bacterial species in the microbiome. Thus, these studies are leading towards the design of “pathogen-specific antibiotics,” in contrast to the current preference of broad range antibiotics, partially because it requires significant efforts in speeding up the discovery of the unique species motifs as well as the clinical pathogen identification.

  12. Database on veterinary clinical research in homeopathy.

    Science.gov (United States)

    Clausen, Jürgen; Albrecht, Henning

    2010-07-01

    The aim of the present report is to provide an overview of the first database on clinical research in veterinary homeopathy. Detailed searches in the database 'Veterinary Clinical Research-Database in Homeopathy' (http://www.carstens-stiftung.de/clinresvet/index.php). The database contains about 200 entries of randomised clinical trials, non-randomised clinical trials, observational studies, drug provings, case reports and case series. Twenty-two clinical fields are covered and eight different groups of species are included. The database is free of charge and open to all interested veterinarians and researchers. The database enables researchers and veterinarians, sceptics and supporters to get a quick overview of the status of veterinary clinical research in homeopathy and alleviates the preparation of systematical reviews or may stimulate reproductions or even new studies. 2010 Elsevier Ltd. All rights reserved.

  13. Veterinary students' recollection methods for surgical procedures

    DEFF Research Database (Denmark)

    Langebæk, Rikke; Tanggaard, Lene; Berendt, Mette

    2016-01-01

    When veterinary students face their first live animal surgeries, their level of anxiety is generally high and this can affect their ability to recall the procedure they are about to undertake. Multimodal teaching methods have previously been shown to enhance learning and facilitate recall; however......, student preferences for recollection methods when translating theory into practice have not been documented. The aim of this study was to investigate veterinary students' experience with recollection of a surgical procedure they were about to perform after using multiple methods for preparation. From...... a group of 171 veterinary students enrolled in a basic surgery course, 26 students were randomly selected to participate in semi-structured interviews. Results showed that 58% of the students used a visual, dynamic method of recollection, mentally visualizing the video they had watched as part...

  14. Forensic veterinary pathology, today's situation and perspectives.

    Science.gov (United States)

    Ottinger, T; Rasmusson, B; Segerstad, C H A; Merck, M; Goot, F V D; Olsén, L; Gavier-Widén, D

    2014-11-08

    To investigate the current status of forensic veterinary pathology, a survey was composed directed at pathology laboratories and institutes, mostly in Europe. The questions included number of and type of cases, resources available, level of special training of the investigating pathologists and the general view on the current status and future of the discipline. The surveys were sent to 134 laboratories and were returned by 72 respondents of which 93 per cent work on forensic pathology cases. The results indicate scarcity of training opportunities and special education, and insufficient veterinary-specific reference data and information on forensic analyses. More cooperation with human forensic pathology was desired by many respondents, as was more interaction across country borders. British Veterinary Association.

  15. Growth promotion and gut microbiota: insights from antibiotic use.

    Science.gov (United States)

    Brüssow, Harald

    2015-07-01

    Antibiotics have been proposed as supplements in re-feeding programmes for malnourished children. A review of paediatric literature showed that growth promotion by antibiotics, when it was observed, was mostly mediated by its anti-infective properties. Despite the widespread use of antibiotics as growth promoters in animal rearing, the available evidence again points to the suppression of infections as the underlying mechanism. Under controlled hygienic conditions, growth promotion was frequently not observed. Models for 'sub-inhibitory' antibiotic effects on gut bacteria have been proposed, and direct antibiotic effects on host physiology are accumulating. Human gut microbiota analyses in malnourished children (restricted to stool as convenience samples) displayed developmental immaturity of the gut microbiota and growth deficits that were only transiently ameliorated by nutritional interventions. These studies need to be complemented by microbiota analysis in the upper small intestine where bacterial overgrowth, frequently reported in people of the developing world, may directly compete with nutrient absorption by the human host. So far, however, the available medical and veterinary literature suggests that the growth promoting effect of antibiotics mostly works through prevention of infection and a concomitant decrease of the caloric burden of an inflammatory response. © 2015 Society for Applied Microbiology and John Wiley & Sons Ltd.

  16. The future: taking veterinary laparoscopy to the next level.

    Science.gov (United States)

    Fransson, Boel

    2014-01-01

    Laparoscopic surgery minimizes tissue trauma and speeds recovery, but its uptake into veterinary clinical practice has been slow. Laparoscopy is distinctly different from traditional open surgery and a reduced working area and loss of depth perception are among the challenges that the surgeon must get to grips with. Indeed, it is often lack of the necessary skills, rather than the cost of equipment, that presents the greatest obstacle. This article is aimed at practitioners keen to embrace minimally invasive surgery and advises on how to develop excellence in laparoscopic skills. It makes the case for simulation training and outlines methods that can be instituted in practice at low cost and with comparatively little time expenditure. It also describes technological advances that have already increased the success of veterinary 'keyhole' surgery, as well as those that look promising for the future. Simulation training has been an intense area of research and publication within the past 15 years. This article draws on that evidence base and the experience gained by the author and her research team, which is at the forefront of efforts to develop laparoscopic training for veterinarians.

  17. Professional and veterinary competencies: addressing human relations and the human-animal bond in veterinary medicine.

    Science.gov (United States)

    Adams, Cindy L; Conlon, Peter D; Long, Kendra C

    2004-01-01

    The purpose of this study was to determine the nature and degree of coverage of human relations and the human-animal bond in veterinary curricula across North America. The attitudes and opinions of a cohort of veterinary students and alumni about human relations skills and human-animal bond training in the veterinary program was also investigated. Twenty veterinary schools across North America were contacted and data were collected regarding their coverage of human relations and the human-animal bond in the curriculum. A survey was developed to measure attitudes and opinions about this type of training. The survey was disseminated to students in years 1 to 4 and alumni from the Ontario Veterinary College (OVC). Data were analyzed descriptively. Based on availability of contact people, 20 schools in North America were contacted, and all participated in the study. Each of the veterinary schools surveyed has incorporated strategies for teaching human relations skills through required courses, electives, guest speakers, and/or community service programs. The overall participation rate for OVC students was 53%. Ninety-nine percent of all students surveyed agreed that their ability to deal with people using effective human relations skills was a concern, and all students said they would like to receive more training in this area. There was a 41% participation rate for OVC alumni. Fifty-five percent of alumni said they had learned enough in the veterinary program to employ effective human relations skills in practice, yet 65% felt they had not received enough instruction in addressing the human-animal bond specifically. It is apparent that veterinary schools recognize the need to prepare entry-level practitioners to deal with the human-animal bond and with human relations. It is also evident that students and practitioners value receiving information of this nature in the curriculum and desire further training. Specific learning objectives for veterinary curricula have

  18. Challenges facing the veterinary profession in Ireland: 2. On-farm use of veterinary antimicrobials.

    Science.gov (United States)

    Magalhães-Sant'Ana, Manuel; More, Simon J; Morton, David B; Hanlon, Alison J

    2017-01-01

    Antimicrobial resistance has emerged in recent years as a significant public health threat, which requires both an ethical and a scientific approach. In a recent Policy Delphi study, on-farm use of antimicrobials was a key concern identified by veterinary professionals in Ireland. In this case study (the second in a series of three resulting from a research workshop exploring the challenges facing the veterinary profession in Ireland; the other two case studies investigate clinical veterinary services and emergency/casualty slaughter certification) we aim to provide a value-based reflection on the constraints and possible opportunities for responsible use of veterinary antimicrobials in Ireland. Using a qualitative focus group approach, this study gathered evidence from relevant stakeholders, namely veterinarians working in public and private organisations, a representative from the veterinary regulatory body, a dairy farmer and a general medical practitioner. Three overarching constraints to prudent on-farm use of veterinary antimicrobials emerged from the thematic analysis: 'Defective regulations', 'Lack of knowledge and values' regarding farmers and vets and 'Farm-centred concerns', including economic and husbandry concerns. Conversely, three main themes which reflect possible opportunities to the barriers were identified: 'Improved regulations', 'Education' and 'Herd health management'. Five main recommendations arose from this study based on the perspectives of the study participants including: a) the potential for regulatory change to facilitate an increase in the number of yearly visits of veterinarians to farms and to implement electronic prescribing and shorter validity of prescriptions; b) a 'One Health' education plan; c) improved professional guidance on responsible use of veterinary antimicrobials; d) improved on-farm herd health management practices; and e) the promotion of a 'One Farm-One Vet' policy. These findings may assist Veterinary Council of

  19. Audiological Management of Patients Receiving Aminoglycoside Antibiotics

    Science.gov (United States)

    Konrad-Martin, Dawn; Wilmington, Debra J.; Gordon, Jane S.; Reavis, Kelly M.; Fausti, Stephen A.

    2005-01-01

    Aminoglycoside antibiotics, commonly prescribed for adults and children to treat a wide range of bacterial infections, are potentially ototoxic, often causing irreversible damage to the auditory and vestibular systems. Ototoxic hearing loss usually begins at the higher frequencies and can progress to lower frequencies necessary for understanding…

  20. Antibiotic resistance and pathogenicity factors in Staphylococcus ...

    Indian Academy of Sciences (India)

    [Kumar R, Yadav BR and Singh RS 2011 Antibiotic resistance and pathogenicity factors in Staphylococcus aureus isolated from mastitic Sahiwal cattle. J. Biosci. 36 175–188] DOI 10.1007/s12038-011-9004-6. 1. Introduction. Mastitis is an infectious disease that is associated with massive financial losses in the dairy sector.

  1. [Rational use of antibiotics].

    Science.gov (United States)

    Walger, P

    2016-06-01

    International and national campaigns draw attention worldwide to the rational use of the available antibiotics. This has been stimulated by the high prevalence rates of drug-resistant pathogens, such as methicillin-resistant Staphylococcus aureus (MRSA) and vancomycin-resistant enterococci (VRE), a threatening spread of development of resistance in Gram-negative rod-shaped bacteria and the selection of Clostridium difficile with a simultaneous clear reduction in the development of new antibiotics. The implementation of antibiotic stewardship programs aims to maintain their effectiveness by a rational use of the available antibiotics. The essential target of therapy with antibiotics is successful treatment of individual patients with bacterial infections. The optimal clinical treatment results can only be achieved when the toxicity, selection of pathogens and development of resistance are minimized. This article presents the principles of a rational antibiotic therapy.

  2. Antibiotics and Breastfeeding.

    Science.gov (United States)

    de Sá Del Fiol, Fernando; Barberato-Filho, Silvio; de Cássia Bergamaschi, Cristiane; Lopes, Luciane Cruz; Gauthier, Timothy P

    2016-01-01

    During the breastfeeding period, bacterial infections can occur in the nursing mother, requiring the use of antibiotics. A lack of accurate information may lead health care professionals and mothers to suspend breastfeeding, which may be unnecessary. This article provides information on the main antibiotics that are appropriate for clinical use and the interference of these antibiotics with the infant to support medical decisions regarding the discontinuation of breastfeeding. We aim to provide information on the pharmacokinetic factors that interfere with the passage of antibiotics into breast milk and the toxicological implications of absorption by the infant. Publications related to the 20 most frequently employed antibiotics and their transfer into breast milk were evaluated. The results demonstrate that most antibiotics in clinical use are considered suitable during breastfeeding; however, the pharmacokinetic profile of each drug must be observed to ensure the resolution of the maternal infection and the safety of the infant. © 2016 S. Karger AG, Basel.

  3. High Antibiotic Consumption

    DEFF Research Database (Denmark)

    Malo, Sara; José Rabanaque, María; Feja, Cristina

    2014-01-01

    Heavy antibiotic users are those individuals with the highest exposure to antibiotics. They play an important role as contributors to the increasing risk of antimicrobial resistance. We applied different methods to identify and characterize the group of heavy antibiotic users in Spain as well...... as their exposure to antibiotics. Data on outpatient prescribing of antimicrobials (ATC J01) in 2010 were obtained from a prescription database covering Aragón (northeastern Spain). The antimicrobial consumption at the individual level was analysed both according to the volume of DDD and the number of packages...... purchased per year. Heavy antibiotic users were identified according to Lorenz curves and characterized by age, gender, and their antimicrobial prescription profile. Lorenz curves demonstrated substantial differences in the individual use of antimicrobials. Heavy antibiotic users (5% of individuals...

  4. Competency-based veterinary education - An integrative approach to learning and assessment in the clinical workplace

    NARCIS (Netherlands)

    Bok, G.J.

    2014-01-01

    When graduating from veterinary school, veterinary professionals must be ready to enter the complex veterinary profession. Therefore, one of the major responsibilities of any veterinary school is to develop training programmes that support students’ competency development on the trajectory from

  5. Thirtieth Annual Congress on Veterinary Acupuncture: IVAS Report

    Directory of Open Access Journals (Sweden)

    Krishna Kaphle

    2005-01-01

    Full Text Available More than 155 participants from 25 countries attended the 30th Annual IVAS Congress, September 8–11, 2004 in Oostende, Belgium. The focus was on veterinary acupuncture (AP and immunology, and the event was sponsored by the International Veterinary Acupuncture Society (IVAS. IVAS is a non-profit organization dedicated to promoting excellence in the practice of veterinary AP as an integral part of the total veterinary health care delivery system. The Society endeavors to establish uniformly high standards of veterinary AP through its educational programs and accreditation examination. IVAS seeks to integrate veterinary AP and the practice of Western veterinary science, while also noting that the science of veterinary AP does not overlook allied health systems, such as homeopathy, herbology, nutrition, chiropractic, kinesiology, etc. (www.ivas.org.

  6. Veterinary and human medicine: learning from each other.

    Science.gov (United States)

    Honey, Laura

    2016-03-26

    A well-attended session at this year's joint SPVS/VPMA congress considered what lessons the medical and veterinary professions might learn from one another. Laura Honey reports. British Veterinary Association.

  7. Graduate Training in Toxicology in Colleges of Veterinary Medicine.

    Science.gov (United States)

    Robens, J. F.; Buck, W. B.

    1979-01-01

    Presented are an American Board of Veterinary Toxicology survey and evaluation of the training resources available in graduate programs in toxicology located in colleges of veterinary medicine. Regulatory toxicology, number of toxicologists needed, and curriculum are also discussed. (JMD)

  8. Outcomes Assessment at Tufts University School of Veterinary Medicine.

    Science.gov (United States)

    Kleine, Lawrence J.; Terkla, Dawn Geronimo; Kimball, Grayson

    2002-01-01

    Using a survey, compared relative values assigned by Tufts veterinary alumni to questions about skills, training, attitudes, and behaviors with those of veterinary employers and faculty. Also assessed their perceptions of future employment opportunities. (EV)

  9. Chapter 5. Assessing the Aquatic Hazards of Veterinary Medicines

    Science.gov (United States)

    In recent years, there has been increasing awareness of the widespread distribution of low concentrations of veterinary medicine products and other pharmaceuticals in the aquatic environment. While aquatic hazard for a select group of veterinary medicines has received previous s...

  10. Three professors honored by Virginia Veterinary Medical Association

    OpenAIRE

    Douglas, Jeffrey S.

    2005-01-01

    The Virginia Veterinary Medical Association (VVMA) recently honored three professors from the Virginia-Maryland Regional College of Veterinary Medicine (VMRCVM) during its annual meeting at the Hotel Roanoke.

  11. Correlations between pre-veterinary course requirements and academic performance in the veterinary curriculum: implications for admissions.

    Science.gov (United States)

    Kogan, Lori R; Stewart, Sherry M; Schoenfeld-Tacher, Regina; Janke, Janet M

    2009-01-01

    This study addressed how students' undergraduate science courses influence their academic performance in a veterinary program, and examined what implications this may have for the veterinary admissions process. The undergraduate transcripts and veterinary school rankings of current third-year veterinary students at Colorado State University were coded and analyzed. Because the study found no statistically meaningful relationships between the pre-veterinary coursework parameters and class rank, it could be concluded that veterinary schools may be unnecessarily restricting access to the profession by requiring long and complicated lists of prerequisite courses that have a questionable predictive value on performance in veterinary school. If a goal of veterinary schools is to use the admissions process to enhance recruitment and provide the flexibility necessary to admit applicants who have the potential to fill the current and emerging needs of the profession, schools may want to re-evaluate how they view pre-veterinary course requirements. One of the recommendations generated from the results of this study is to create a list of veterinary prerequisite courses common to all schools accredited by the Association of American Veterinary Medical Colleges. It is suggested that this might simplify pre-veterinary advising, enhance recruitment, and provide flexibility for admitting nontraditional but desirable applicants, without impacting the quality of admitted veterinary students.

  12. Immunology-Based Techniques for the Detection of Veterinary Drug Residues in Foods

    Science.gov (United States)

    Reig, Milagro; Toldrá, Fidel

    Veterinary drugs are used in farm animals, via the feed or the drinking water, to prevent the outbreak of diseases or even for the treatment of diseases. However, the growth of animals may be promoted through the use of hormones and antibiotics. Depending on the type of residue and the application and washing conditions, these substances or its metabolites may remain in meat and other foods of animal origin and may cause adverse effects on consumers’ health. This is the main reason why its use is strictly regulated or even banned (case of the European Union) in different countries. Antibiotics typically used for growth promotion include chloramphenicol, nitrofurans, and enrofloxacin but others like sulphonamides, macrolides etc. may also be used (Reig & Toldrá, 2007).

  13. Antibiotics: Miracle Drugs

    Centers for Disease Control (CDC) Podcasts

    2015-04-16

    The overuse of antibiotics has led to the development of resistance among bacteria, making antibiotics ineffective in treating certain conditions. This podcast discusses the importance of talking to your healthcare professional about whether or not antibiotics will be beneficial if you’ve been diagnosed with an infectious disease.  Created: 4/16/2015 by Division of Bacterial Diseases (DBD), National Center for Immunization and Respiratory Disease (NCIRD), Get Smart: Know When Antibiotics Work Program.   Date Released: 4/16/2015.

  14. Canine neuroanatomy: Development of a 3D reconstruction and interactive application for undergraduate veterinary education.

    Science.gov (United States)

    Raffan, Hazel; Guevar, Julien; Poyade, Matthieu; Rea, Paul M

    2017-01-01

    Current methods used to communicate and present the complex arrangement of vasculature related to the brain and spinal cord is limited in undergraduate veterinary neuroanatomy training. Traditionally it is taught with 2-dimensional (2D) diagrams, photographs and medical imaging scans which show a fixed viewpoint. 2D representations of 3-dimensional (3D) objects however lead to loss of spatial information, which can present problems when translating this to the patient. Computer-assisted learning packages with interactive 3D anatomical models have become established in medical training, yet equivalent resources are scarce in veterinary education. For this reason, we set out to develop a workflow methodology creating an interactive model depicting the vasculature of the canine brain that could be used in undergraduate education. Using MR images of a dog and several commonly available software programs, we set out to show how combining image editing, segmentation and surface generation, 3D modeling and texturing can result in the creation of a fully interactive application for veterinary training. In addition to clearly identifying a workflow methodology for the creation of this dataset, we have also demonstrated how an interactive tutorial and self-assessment tool can be incorporated into this. In conclusion, we present a workflow which has been successful in developing a 3D reconstruction of the canine brain and associated vasculature through segmentation, surface generation and post-processing of readily available medical imaging data. The reconstructed model was implemented into an interactive application for veterinary education that has been designed to target the problems associated with learning neuroanatomy, primarily the inability to visualise complex spatial arrangements from 2D resources. The lack of similar resources in this field suggests this workflow is original within a veterinary context. There is great potential to explore this method, and introduce

  15. Canine neuroanatomy: Development of a 3D reconstruction and interactive application for undergraduate veterinary education.

    Directory of Open Access Journals (Sweden)

    Hazel Raffan

    Full Text Available Current methods used to communicate and present the complex arrangement of vasculature related to the brain and spinal cord is limited in undergraduate veterinary neuroanatomy training. Traditionally it is taught with 2-dimensional (2D diagrams, photographs and medical imaging scans which show a fixed viewpoint. 2D representations of 3-dimensional (3D objects however lead to loss of spatial information, which can present problems when translating this to the patient. Computer-assisted learning packages with interactive 3D anatomical models have become established in medical training, yet equivalent resources are scarce in veterinary education. For this reason, we set out to develop a workflow methodology creating an interactive model depicting the vasculature of the canine brain that could be used in undergraduate education. Using MR images of a dog and several commonly available software programs, we set out to show how combining image editing, segmentation and surface generation, 3D modeling and texturing can result in the creation of a fully interactive application for veterinary training. In addition to clearly identifying a workflow methodology for the creation of this dataset, we have also demonstrated how an interactive tutorial and self-assessment tool can be incorporated into this. In conclusion, we present a workflow which has been successful in developing a 3D reconstruction of the canine brain and associated vasculature through segmentation, surface generation and post-processing of readily available medical imaging data. The reconstructed model was implemented into an interactive application for veterinary education that has been designed to target the problems associated with learning neuroanatomy, primarily the inability to visualise complex spatial arrangements from 2D resources. The lack of similar resources in this field suggests this workflow is original within a veterinary context. There is great potential to explore this

  16. Improvement for equipment in the practices of basic veterinary medicine

    OpenAIRE

    市原, 伸恒

    2010-01-01

    The practices (veterinary anatomy laboratory, veterinarian physiology laboratory I, veterinarian physiology laboratory II, and veterinarian physiology chemistry laboratory) in the area of basic veterinary medicine are important subjects for acquiring knowledge and the technique by the process of shifting from the liberal arts subject to a specialized subjects for the area of applied veterinary medicine and clinical veterinary medicine. The number of equipment is insufficient to practice effec...

  17. Entrepreneurship Education and Veterinary Medicine: Enhancing Employable Skills

    Science.gov (United States)

    Henry, Colette; Treanor, Lorna

    2010-01-01

    Purpose: This paper has the purpose of exploring the potential for entrepreneurship education within veterinary medicine. It aims to examine some of the key themes in the entrepreneurship education literature, discuss the make-up of the UK veterinary sector, consider veterinary curricula requirements and illustrate how entrepreneurship education…

  18. Assessment of veterinary services in central Ethiopia: A case study ...

    African Journals Online (AJOL)

    2003; Halderman, 2005). Animals provide highly nutritious foods, and provide. Ethiop. Vet. .... providing veterinary services in the. District include veterinary drugs shops and mobile clinics providing full time ... 4) The public veterinary service was chosen as first choice for effectiveness and costliness compared to private ...

  19. 75 FR 4576 - Veterinary Medicine Advisory Committee; Notice of Meeting

    Science.gov (United States)

    2010-01-28

    ... HUMAN SERVICES Food and Drug Administration Veterinary Medicine Advisory Committee; Notice of Meeting... the public. Name of Committee: Veterinary Medicine Advisory Committee. General Function of the... PROHEART 6 (NADA 141-189), the subsequent safety data collected under the Center for Veterinary Medicine's...

  20. Nigerian Veterinary .ieiirriai Vat. iii, i-a {aria}

    African Journals Online (AJOL)

    Nigerian Veterinary .ieiirriai Vat. iii, i-a {aria}. iJNiZiERGR/XUUATE V" ViiilW OF THE VETERINARY i'RtMi'iilSSiON;. A STUDY OF AHMAE)U HELLO UNiVESITY, ZARIA - NEGEREA. REM} A®RWEJNME$, BID AND BET .ANQHANG, H. Department of Veterinary Surgery and Medicine. Abniadu Hello University, Zaria on.

  1. 9 CFR 107.1 - Veterinary practitioners and animal owners.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Veterinary practitioners and animal... FROM PREPARATION PURSUANT TO AN UNSUSPENDED AND UNREVOKED LICENSE § 107.1 Veterinary practitioners and...)(1) Products prepared by a veterinary practitioner (veterinarian) solely for administration to...

  2. 75 FR 36588 - Veterinary Feed Directive; Extension of Comment Period

    Science.gov (United States)

    2010-06-28

    ... HUMAN SERVICES Food and Drug Administration 21 CFR Parts 510, 514, and 558 Veterinary Feed Directive... need for improvements to the veterinary feed directive (VFD) regulation. The agency is taking this..., rm. 1061, Rockville, MD 20852. FOR FURTHER INFORMATION CONTACT: Neal Bataller, Center for Veterinary...

  3. 75 FR 57658 - National Veterinary Accreditation Program; Correcting Amendment

    Science.gov (United States)

    2010-09-22

    ... Animal and Plant Health Inspection Service 9 CFR Parts 91 and 162 RIN 0579-AC04 National Veterinary... amended the National Veterinary Accreditation Program regulations, adding new provisions and reorganizing... INFORMATION CONTACT: Dr. Todd Behre, National Veterinary Accreditation Program, VS, APHIS, 4700 River Road...

  4. Veterinary Technician Program Director Leadership Style and Program Success

    Science.gov (United States)

    Renda-Francis, Lori A.

    2012-01-01

    Program directors of American Veterinary Medical Association (AVMA) accredited veterinary technician programs may have little or no training in leadership. The need for program directors of AVMA-accredited veterinary technician programs to understand how leadership traits may have an impact on student success is often overlooked. The purpose of…

  5. The Mississippi State University College of Veterinary Medicine Shelter Program

    Science.gov (United States)

    Bushby, Philip; Woodruff, Kimberly; Shivley, Jake

    2015-01-01

    Simple Summary First initiated in 1995 to provide veterinary students with spay/neuter experience, the shelter program at the Mississippi State University College of Veterinary Medicine has grown to be comprehensive in nature incorporating spay/neuter, basic wellness care, diagnostics, medical management, disease control, shelter management and biosecurity. Junior veterinary students spend five days in shelters; senior veterinary students spend 2-weeks visiting shelters in mobile veterinary units. The program has three primary components: spay/neuter, shelter medical days and Animals in Focus. Student gain significant hands-on experience and evaluations of the program by students are overwhelmingly positive. Abstract The shelter program at the Mississippi State University College of Veterinary Medicine provides veterinary students with extensive experience in shelter animal care including spay/neuter, basic wellness care, diagnostics, medical management, disease control, shelter management and biosecurity. Students spend five days at shelters in the junior year of the curriculum and two weeks working on mobile veterinary units in their senior year. The program helps meet accreditation standards of the American Veterinary Medical Association’s Council on Education that require students to have hands-on experience and is in keeping with recommendations from the North American Veterinary Medical Education Consortium. The program responds, in part, to the challenge from the Pew Study on Future Directions for Veterinary Medicine that argued that veterinary students do not graduate with the level of knowledge and skills that is commensurate with the number of years of professional education. PMID:26479234

  6. When and How to Take Antibiotics

    Science.gov (United States)

    ... antibiotic resistance? When and how to take antibiotics Antibacterial agents Bioterrorism & stockpiling antibiotics The Cost of Resistance Science of Resistance Ecology Antibiotics in Agriculture Antibacterial ...

  7. Guidelines for zoo and aquarium veterinary medical programs and veterinary hospitals.

    Science.gov (United States)

    Backues, Kay; Clyde, Vickie; Denver, Mary; Fiorello, Christine; Hilsenroth, Rob; Lamberski, Nadine; Larson, Scott; Meehan, Tom; Murray, Mike; Ramer, Jan; Ramsay, Ed; Suedmeyer, Kirk; Whiteside, Doug

    2011-03-01

    These guidelines for veterinary medical care and veterinary hospitals are written to conform with the requirements of the Animal Welfare Act, which states that programs of disease prevention and parasite control, euthanasia, and adequate veterinary care shall be established and maintained under the supervision of a veterinarian. Ideally the zoo and aquarium should be providing the best possible veterinary medical care for the animals in their collections. Many of these animals are rare and endangered and the institutions should endeavor both to provide for the long term health and well being of these animals and to advance the field of non-domestic animal medicine. It is hoped that this publication will aid in this process.

  8. Handling Time-dependent Variables : Antibiotics and Antibiotic Resistance

    NARCIS (Netherlands)

    Munoz-Price, L. Silvia; Frencken, Jos F.; Tarima, Sergey; Bonten, Marc

    2016-01-01

    Elucidating quantitative associations between antibiotic exposure and antibiotic resistance development is important. In the absence of randomized trials, observational studies are the next best alternative to derive such estimates. Yet, as antibiotics are prescribed for varying time periods,

  9. Estimation of the use of antibiotics in the small ruminant industry in The Netherlands in 2011 and 2012.

    Science.gov (United States)

    Santman-Berends, Inge; Luttikholt, Saskia; Van den Brom, René; Van Schaik, Gerdien; Gonggrijp, Maaike; Hage, Han; Vellema, Piet

    2014-01-01

    The aim of this study was to estimate the quantity of antibiotics and classes of antibiotics used in the small ruminant industry in the Netherlands in 2011 and 2012. Twelve large veterinary practices, located throughout the Netherlands were selected for this study. All small ruminant farms associated with these practices that had complete records on the quantity of antibiotics prescribed were included. The veterinary practices provided data on all antibiotics prescribed, and the estimated animal used daily dose of antibiotics per year (AUDD/Y) was calculated for each farm. The median AUDD/Y in small ruminant farms was zero in both years (mean 0.60 in 2011, and 0.62 in 2012). The largest quantity of antibiotic use was observed in the professional goat industry (herds of ≥32 goats) with a median AUDD/Y of 1.22 in 2011 and 0.73 in 2012. In the professional sheep industry (flocks of ≥32 sheep), the median AUDD/Y was 0 in 2011 and 0.10 in 2012. In the small scale industry (flocks or herds of antibiotics in the small scale industry and professional sheep farms belonged to the penicillin class. In professional goat farms, antibiotics of the aminoglycoside class were most frequently prescribed. This study provides the first assessment on the quantity of antibiotic use in the small ruminant industry. Given a comparable attitude towards antibiotic use, these results might be valid for small ruminant populations in other north-western European countries as well. The antibiotic use in the small ruminant industry appeared to be low, and is expected to play a minor role in the development of antibiotic resistance. Nevertheless, several major zoonotic bacterial pathogens are associated with the small ruminant industry, and it remains important that antibiotics are used in a prudent way.

  10. 78 FR 75515 - Veterinary Feed Directive

    Science.gov (United States)

    2013-12-12

    .... Background A. History B. Judicious Use Policy for Medically Important Antimicrobials II. Highlights of the... about $5.55 million annually. I. Background A. History Before 1996, FDA had only two options for... Principles of Veterinary Medical Ethics,\\1\\ which acts as a unifying standard for all veterinarians. AVMA's...

  11. Veterinary Fusarioses within the United States

    Science.gov (United States)

    Multilocus DNA sequence data was used to retrospectively assess the genetic diversity and evolutionary relationships of 67 Fusarium strains from veterinary sources, most of which were from the United States. Molecular phylogenetic analyses revealed that the strains comprised 23 phylogenetically dist...

  12. Comparative oncology: Integrating human and veterinary medicine ...

    African Journals Online (AJOL)

    Cancer constitutes the major health problem both in human and veterinary medicine. Comparative oncology as an integrative approach offers to learn more about naturally occurring cancers across different species. Canine models have many advantages as they experience spontaneous disease, have many genes similar ...

  13. Animal Welfare | Wells | Zimbabwe Veterinary Journal

    African Journals Online (AJOL)

    Zimbabwe Veterinary Journal. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 28, No 2 (1997) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register. DOWNLOAD FULL TEXT Open Access DOWNLOAD FULL ...

  14. Computer applications in veterinary medicine | Hassan | Nigerian ...

    African Journals Online (AJOL)

    Computers have become essential tools in almost every field of research and applied technology. The advent of the micro-computers allows us as veterinarians enter and analyze vast amount of data on animal health, production and administrative responsibilities. Computers in veterinary medicine have been used for ...

  15. Cone beam computed tomography in veterinary dentistry

    NARCIS (Netherlands)

    van Thielen, B.; Siguenza, F.; Hassan, B.

    2012-01-01

    The purpose of this study was to assess the feasibility of cone beam computed tomography (CBCT) in imaging dogs and cats for diagnostic dental veterinary applications. CBCT scans of heads of six dogs and two cats were made. Dental panoramic and multi-planar reformatted (MPR) para-sagittal

  16. Veterinary paraprofessionals and community animal health workers ...

    African Journals Online (AJOL)

    To address the economic hardships of the 1980‟s, Tanzania under pressure from its development partners both bilateral and multilateral embarked on structural adjustment program. In the case of veterinary services delivery systems reforms were advocated founded on privatisation and liberalisation. The government ...

  17. Registration of veterinary products in Argentina.

    Science.gov (United States)

    Butler, E; Cané, B G

    1995-12-01

    A scheme for registering pharmaceutical and biological products for veterinary use was introduced in Argentina in 1994, as part of a joint scheme for countries of the Common Market of the South (Mercado Común del Sur: "Mercosur'). The authors describe the main features of these regulations, and the process which led to their development.

  18. European veterinary specialists denounce alternative medicine

    NARCIS (Netherlands)

    Horzinek, M.C.; Venker-van Haagen, Anjop

    On November 19, the Federation of Veterinarians in Europe (FVE) issued a policy statement urging its 200,000 members "to work only on the basis of scientifically proven and evidence-based methods and to stay away from non-evidence-based methods." The Swedish Veterinary Association banned its members

  19. Veterinary Medicine and Animal Health Technology Handbook.

    Science.gov (United States)

    New York State Education Dept., Albany. Office of the Professions.

    The laws, rules, and regulations of the New York State Education Department that govern professional veterinary medicine and animal health technology practice in the state are presented. Licensure requirements are described, and complete application forms and instructions for obtaining license and first registration as a licensed veterinarian and…

  20. Natural and Synthetic Colloids in Veterinary Medicine.

    Science.gov (United States)

    Brooks, Aimee; Thomovsky, Elizabeth; Johnson, Paula

    2016-06-01

    This review article covers basic physiology underlying the clinical use of natural and artificial colloids as well as provide practice recommendations. It also touches on the recent scrutiny of these products in human medicine and how this may have an effect on their use in veterinary medicine. Copyright © 2016 Elsevier Inc. All rights reserved.

  1. Research data services in veterinary medicine libraries

    Directory of Open Access Journals (Sweden)

    Erin E. Kerby, MSI

    2017-01-01

    Conclusions: Lacking a standard definition of ‘‘research data’’ and a common understanding of precisely what research data services encompass, it is difficult for veterinary medicine librarians and libraries to define and understand their roles in research data services. Nonetheless, they appear to have an interest in learning more about and providing research data services.

  2. Veterinary medicine professor receives national honor

    OpenAIRE

    Douglas, Jeffrey S.

    2005-01-01

    Marie-Suthers-McCabe, of Riner, Va., associate professor of small animal clinical sciences at the Virginia-Maryland Regional College of Veterinary Medicine, has been awarded the highest honor in the nation for work in the area of the "human/animal bond."

  3. Comparison of veterinary import risk analyses studies

    NARCIS (Netherlands)

    Vos-de Jong, de C.J.; Conraths, F.J.; Adkin, A.; Jones, E.M.; Hallgren, G.S.; Paisley, L.G.

    2011-01-01

    Twenty-two veterinary import risk analyses (IRAs) were audited: a) for inclusion of the main elements of risk analysis; b) between different types of IRAs; c) between reviewers' scores. No significant differences were detected between different types of IRAs, although quantitative IRAs and IRAs

  4. Making the most of a veterinary education.

    Science.gov (United States)

    Hiestand, Karen

    2016-01-09

    Karen Hiestand grew up in New Zealand where the family business was dairy farming. Her desire to be a vet was fixed at the age of seven, but, after qualifying, the reality of practice wasn't quite what she expected. Having made the decision to move out of practice, she found that there are many other ways to use a veterinary education.

  5. Sokoto Journal of Veterinary Sciences: Submissions

    African Journals Online (AJOL)

    The Editorial Board of the Sokoto Journal of Veterinary Sciences (SJVS) wishes to invite research articles, case reports and review articles for publication. ... 2.1.3 All haematological and clinical chemistry measurements should be reported in the metric system in terms of the International System of Units (SI). 2.1.4 In the ...

  6. Nanotechnology applications in veterinary diagnostics and ...

    African Journals Online (AJOL)

    In the search for improved diagnostic methodologies, livestock disease diagnostics and therapeutics have moved from the traditional methods to molecular and currently nanotechnology. In this contribution, the authors identified the importance of nanotechnology in veterinary diagnostics and therapeutics and suggest that ...

  7. Mergers and acquisitions involving equine veterinary practices.

    Science.gov (United States)

    Jackman, Brad R; McCafferty, Owen E

    2009-12-01

    This article discusses mergers and acquisitions involving equine veterinary practices. Combining practices can be professionally and economically advantageous but requires a great deal of thought, planning, and implementation. If due diligence is performed and true business teamwork is undertaken, the benefits can be enormous and rewarding.

  8. The RESET Mindset Model applied on decreasing antibiotic usage in dairy cattle in the Netherlands.

    Science.gov (United States)

    Lam, T J G M; Jansen, J; Wessels, R J

    2017-01-01

    Prudent use of antibiotics is important to prevent antibiotic resistance in humans and in animals. For this reason politicians demanded a decrease of total antibiotic use and of use of critically important antibiotics in animal husbandry in the Netherlands. In the dairy sector the use of antibiotics almost halved in the years 2009-2015, with a decrease of the use of critically important antibiotics to very low levels. To realize a sustainable decrease in antibiotic usage, the mindset towards the subject was considered crucial. Based on several models from social psychology, the RESET Mindset Model was used. This model contains the most important cues to change human behaviour, being Rules and regulations, Education and information, Social pressure, Economics, and Tools. To change behaviour of groups in order to reach a tipping point, it is of utmost importance to not choose among the different cues, but to use them all. In order to decrease antibiotic usage in dairy cattle in the Netherlands several actions, obliged as well as voluntary, were undertaken. An independent veterinary medicine authority was founded that became active for all animal sectors. In the dairy sector a national database on antibiotic usage called MediRund was developed, which made transparency and benchmarking on antibiotic usage at the national and the herd level possible. Several other activities are described, such as herd health and treatment plans, selective dry cow therapy, and the strong limitation on the use of critically important antibiotics. Antibiotic usage at the herd level, referred to as the 'antibiotic number', became an important and socially accepted herd level parameter. The actions undertaken worked through different cues, all part of the RESET Mindset Model. As such, different types of dairy farmers sensitive to different types of cues were motivated to change their behaviour. Antibiotic usage in dairy cattle in the Netherlands decreased significantly by intense

  9. Searching the veterinary literature: a comparison of the coverage of veterinary journals by nine bibliographic databases

    OpenAIRE

    Grindlay, Douglas J.C.; Brennan, Marnie L.; Dean, Rachel S.

    2016-01-01

    A thorough search of the literature to find the best evidence is central to the practice of evidence-based veterinary medicine. This requires knowing which databases to search to maximize journal coverage. The aim of the present study was to compare the coverage of active veterinary journals by nine bibliographic databases to inform future systematic reviews and other evidence-based searches. Coverage was assessed using lists of included journals produced by the database providers. For 121 ac...

  10. Antibiotic use and antibiotic resistance in dental practice

    OpenAIRE

    Ytreland, Kristian J.

    2016-01-01

    Antibiotic resistance in bacteria is an increasing problem in health care settings worldwide. After approximately 70 years of antibiotic use, the bacteria have developed mechanisms that let them survive antibiotic treatment. The use of antibiotics is an important factor in resistance development. Norwegian dentists prescribe approximately 5.3% of the total antibiotics consumed in the country. Dentists tend to use mostly β-Lactam antibiotics, metronidazoles, macrolides, lincosamides and te...

  11. Antibiotic resistance in bacteria

    African Journals Online (AJOL)

    antibiotic in the body and its concentration at the site of infec- tion, and the immune ... Several pathogens” are increasingly developing resistance, particularly to first-line ... and spread of antimicrobial resistance due to exposure of heavy antibiotic use in a ..... cephalosporins South Korea, Portugal, Croatia 19. France, USA ...

  12. The future of antibiotics

    Science.gov (United States)

    2014-01-01

    Antibiotic resistance continues to spread even as society is experiencing a market failure of new antibiotic research and development (R&D). Scientific, economic, and regulatory barriers all contribute to the antibiotic market failure. Scientific solutions to rekindle R&D include finding new screening strategies to identify novel antibiotic scaffolds and transforming the way we think about treating infections, such that the goal is to disarm the pathogen without killing it or modulate the host response to the organism without targeting the organism for destruction. Future economic strategies are likely to focus on ‘push’ incentives offered by public-private partnerships as well as increasing pricing by focusing development on areas of high unmet need. Such strategies can also help protect new antibiotics from overuse after marketing. Regulatory reform is needed to re-establish feasible and meaningful traditional antibiotic pathways, to create novel limited-use pathways that focus on highly resistant infections, and to harmonize regulatory standards across nations. We need new antibiotics with which to treat our patients. But we also need to protect those new antibiotics from misuse when they become available. If we want to break the cycle of resistance and change the current landscape, disruptive approaches that challenge long-standing dogma will be needed. PMID:25043962

  13. Veterinary students and non-academic stressors.

    Science.gov (United States)

    Kogan, Lori R; McConnell, Sherry L; Schoenfeld-Tacher, Regina

    2005-01-01

    Students in veterinary schools can experience stress in balancing the different demands on them-academic, interpersonal, intrapersonal, and professional or work related-as well as managing potential conflict between animal and human interests. Practicing veterinarians report many similar stressors and reactions. Stressful stimuli produce stress reactions that can be inimical to physical and psychological well-being, and students' performance in veterinary programs can be adversely affected if they do not have coping resources. While there has been some research into stress among university students in general, and among medical students in particular, there is little on the experience of veterinary students. This article describes a study by the School of Psychology, commissioned by the Department of Veterinary Clinical Sciences, at Murdoch University in Western Australia. It was designed to investigate the levels and causes of stress among, and the frequency and type of coping strategies used by, fourth- and fifth-year students. Results indicate that the students in this cohort faced frequent stressors and felt at least moderately stressed but did not routinely and systematically use a range of coping strategies. Academic stressors and perceived responsibilities attached to moving into practical or professional areas figured strongly and were associated with higher levels of stress in the students, in particular physical sequelae. Though the numbers were small, it is of concern that some students were using measures that were potentially harmful. Some recommendations are made here about measures that veterinary programs may be able to incorporate to address stress in their students. Information is included on current strategies within the curriculum to manage potential stressful situations as part of students' professional development.

  14. Veterinary Fusarioses within the United States

    Science.gov (United States)

    Sutton, Deanna A.; Wiederhold, Nathan; Robert, Vincent A. R. G.; Crous, Pedro W.; Geiser, David M.

    2016-01-01

    Multilocus DNA sequence data were used to assess the genetic diversity and evolutionary relationships of 67 Fusarium strains from veterinary sources, most of which were from the United States. Molecular phylogenetic analyses revealed that the strains comprised 23 phylogenetically distinct species, all but two of which were previously known to infect humans, distributed among eight species complexes. The majority of the veterinary isolates (47/67 = 70.1%) were nested within the Fusarium solani species complex (FSSC), and these included 8 phylospecies and 33 unique 3-locus sequence types (STs). Three of the FSSC species (Fusarium falciforme, Fusarium keratoplasticum, and Fusarium sp. FSSC 12) accounted for four-fifths of the veterinary strains (38/47) and STs (27/33) within this clade. Most of the F. falciforme strains (12/15) were recovered from equine keratitis infections; however, strains of F. keratoplasticum and Fusarium sp. FSSC 12 were mostly (25/27) isolated from marine vertebrates and invertebrates. Our sampling suggests that the Fusarium incarnatum-equiseti species complex (FIESC), with eight mycoses-associated species, may represent the second most important clade of veterinary relevance within Fusarium. Six of the multilocus STs within the FSSC (3+4-eee, 1-b, 12-a, 12-b, 12-f, and 12-h) and one each within the FIESC (1-a) and the Fusarium oxysporum species complex (ST-33) were widespread geographically, including three STs with transoceanic disjunctions. In conclusion, fusaria associated with veterinary mycoses are phylogenetically diverse and typically can only be identified to the species level using DNA sequence data from portions of one or more informative genes. PMID:27605713

  15. Microscope use in clinical veterinary practice and potential implications for veterinary school curricula.

    Science.gov (United States)

    Stewart, Sherry M; Dowers, Kristy L; Cerda, Jacey R; Schoenfeld-Tacher, Regina M; Kogan, Lori R

    2014-01-01

    Microscopy (skill of using a microscope) and the concepts of cytology (study of cells) and histology (study of tissues) are most often taught in professional veterinary medicine programs through the traditional method of glass slides and light microscopes. Several limiting factors in veterinary training programs are encouraging educators to explore innovative options for teaching microscopy skills and the concepts of cytology and histology. An anonymous online survey was administered through the Colorado Veterinary Medical Association to Colorado veterinarians working in private practice. It was designed to assess their current usage of microscopes for cytological and histological evaluation of specimens and their perceptions of microscope use in their veterinary education. The first part of the survey was answered by 183 veterinarians, with 104 indicating they had an onsite diagnostic lab. Analysis pertaining to the use of the microscope in practice and in veterinary programs was conducted on this subset. Most respondents felt the amount of time spent in the curriculum using a microscope was just right for basic microscope use and using the microscope for viewing and learning about normal and abnormal histological sections and clinical cytology. Participants felt more emphasis could be placed on clinical and diagnostic cytology. Study results suggest that practicing veterinarians frequently use microscopes for a wide variety of cytological diagnostics. However, only two respondents indicated they prepared samples for histological evaluation. Veterinary schools should consider these results against the backdrop of pressure to implement innovative teaching techniques to meet the changing needs of the profession.

  16. Searching the veterinary literature: a comparison of the coverage of veterinary journals by nine bibliographic databases.

    Science.gov (United States)

    Grindlay, Douglas J C; Brennan, Marnie L; Dean, Rachel S

    2012-01-01

    A thorough search of the literature to find the best evidence is central to the practice of evidence-based veterinary medicine. This requires knowing which databases to search to maximize journal coverage. The aim of the present study was to compare the coverage of active veterinary journals by nine bibliographic databases to inform future systematic reviews and other evidence-based searches. Coverage was assessed using lists of included journals produced by the database providers. For 121 active veterinary journals in the "Basic List of Veterinary Medical Serials, Third Edition," the percentage coverage was the highest for Scopus (98.3%) and CAB Abstracts (97.5%). For an extensive list of 1,139 journals with significant veterinary content compiled from a variety of sources, coverage was much greater in CAB Abstracts (90.2%) than in any other database, the next highest coverage being in Scopus (58.3%). The maximum coverage of the extensive journal list that could be obtained in a search without including CAB Abstracts was 69.8%. It was concluded that to maximize journal coverage and avoid missing potentially relevant evidence, CAB Abstracts should be included in any veterinary literature search.

  17. Examining why ethics is taught to veterinary students: a qualitative study of veterinary educators' perspectives.

    Science.gov (United States)

    Magalhães-Sant'Ana, Manuel; Lassen, Jesper; Millar, Kate M; Sandøe, Peter; Olsson, I Anna S

    2014-01-01

    Although it is widely agreed that veterinary students need to be introduced to ethics, there is limited empirical research investigating the reasons why veterinary ethics is being taught. This study presents the first extensive investigation into the reasons for teaching veterinary ethics and reports data collected in semi-structured interviews with educators involved in teaching undergraduate veterinary ethics at three European schools: the University of Copenhagen, the University of Nottingham, and the Technical University of Lisbon (curricular year 2010-2011). The content of the interview transcripts were analyzed using Toulmin's argumentative model. Ten objectives in teaching veterinary ethics were identified, which can be grouped into four overarching themes: ethical awareness, ethical knowledge, ethical skills, and individual and professional qualities. These objectives include recognizing values and ethical viewpoints, identifying norms and regulations, developing skills of communication and decision making, and contributing to a professional identity. Whereas many of the objectives complement each other, there is tension between the view that ethics teaching should promote knowledge of professional rules and the view that ethics teaching should emphasize critical reasoning skills. The wide range of objectives and the possible tensions between them highlight the challenges faced by educators as they attempt to prioritize among these goals of ethics teaching within a crowded veterinary curriculum.

  18. Errors in veterinary practice: preliminary lessons for building better veterinary teams.

    Science.gov (United States)

    Kinnison, T; Guile, D; May, S A

    2015-11-14

    Case studies in two typical UK veterinary practices were undertaken to explore teamwork, including interprofessional working. Each study involved one week of whole team observation based on practice locations (reception, operating theatre), one week of shadowing six focus individuals (veterinary surgeons, veterinary nurses and administrators) and a final week consisting of semistructured interviews regarding teamwork. Errors emerged as a finding of the study. The definition of errors was inclusive, pertaining to inputs or omitted actions with potential adverse outcomes for patients, clients or the practice. The 40 identified instances could be grouped into clinical errors (dosing/drugs, surgical preparation, lack of follow-up), lost item errors, and most frequently, communication errors (records, procedures, missing face-to-face communication, mistakes within face-to-face communication). The qualitative nature of the study allowed the underlying cause of the errors to be explored. In addition to some individual mistakes, system faults were identified as a major cause of errors. Observed examples and interviews demonstrated several challenges to interprofessional teamworking which may cause errors, including: lack of time, part-time staff leading to frequent handovers, branch differences and individual veterinary surgeon work preferences. Lessons are drawn for building better veterinary teams and implications for Disciplinary Proceedings considered. British Veterinary Association.

  19. A Survey of Attitudes of Board-Certified Veterinary Pathologists to Forensic Veterinary Pathology.

    Science.gov (United States)

    McEwen, B J; McDonough, S P

    2016-09-01

    An electronic survey was conducted to determine the attitudes of veterinary pathologists toward forensic pathology and the adequacy of their training in the discipline. The survey was sent to 1933 diplomates of the American College of Veterinary Pathologists and 311 completed responses were analyzed. Of respondents, 80% report receiving at least 1 type of medicolegal case, with cases from law enforcement received most frequently. Most (74%) of the respondents indicated that their previous training did not prepare them adequately to handle forensic cases and almost half of the respondents (48%) indicated that they needed more training on serving as an expert witness. Relative risk ratios (RRR) and odds ratios (OR) were generated to determine the strength of a statistically significant association. Responses from a free-text entry question determining additional training needs could be grouped into 3 main categories: (1) veterinary forensic pathology science and procedures, (2) documentation, evidence collection and handling, and (3) knowledge of the medicolegal system. Last, a field for additional comments or suggestions regarding veterinary forensic pathology was completed by 107 respondents and many reinforced the need for training in the categories previously described. The survey highlights that a significant proportion of diplomates of the American College of Veterinary Pathologists are currently engaged in veterinary forensic pathology but feel their training has not adequately prepared them for these cases. Hopefully, the survey results will inform the college and residency training coordinators as they address the training requirements for an important emerging discipline. © The Author(s) 2016.

  20. History of Antibiotics Research.

    Science.gov (United States)

    Mohr, Kathrin I

    2016-01-01

    For thousands of years people were delivered helplessly to various kinds of infections, which often reached epidemic proportions and have cost the lives of millions of people. This is precisely the age since mankind has been thinking of infectious diseases and the question of their causes. However, due to a lack of knowledge, the search for strategies to fight, heal, and prevent the spread of communicable diseases was unsuccessful for a long time. It was not until the discovery of the healing effects of (antibiotic producing) molds, the first microscopic observations of microorganisms in the seventeenth century, the refutation of the abiogenesis theory, and the dissolution of the question "What is the nature of infectious diseases?" that the first milestones within the history of antibiotics research were set. Then new discoveries accelerated rapidly: Bacteria could be isolated and cultured and were identified as possible agents of diseases as well as producers of bioactive metabolites. At the same time the first synthetic antibiotics were developed and shortly thereafter, thousands of synthetic substances as well as millions of soil borne bacteria and fungi were screened for bioactivity within numerous microbial laboratories of pharmaceutical companies. New antibiotic classes with different targets were discovered as on assembly line production. With the beginning of the twentieth century, many of the diseases which reached epidemic proportions at the time-e.g., cholera, syphilis, plague, tuberculosis, or typhoid fever, just to name a few, could be combatted with new discovered antibiotics. It should be considered that hundred years ago the market launch of new antibiotics was significantly faster and less complicated than today (where it takes 10-12 years in average between the discovery of a new antibiotic until the launch). After the first euphoria it was quickly realized that bacteria are able to develop, acquire, and spread numerous resistance mechanisms

  1. Antibiotics in a general population: Relations with gender, body mass index (BMI) and age and their human health risks.

    Science.gov (United States)

    Liu, Sisi; Zhao, Guodong; Zhao, Hongxia; Zhai, Guangshu; Chen, Jingwen; Zhao, Haidong

    2017-12-01

    Recently, increasing regulatory and public attention has been paid to the exposure risks of antibiotics due to their occurrence and antibiotic resistance worldwide. However, limited information on antibiotic levels in general populations is available. Forty antibiotics, including 9 sulfonamides, 5 fluoroquinolones, 4 macrolides, 4 tetracyclines, 3 chloramphenicols, 12 β-lactams and 3 others, were analyzed in 107 serum samples of normal adults collected from a hospital in Dalian, North China, between 2015 and 2016 using solid-phase extraction (SPE) coupled with HPLC-MS/MS. The results clearly showed that antibiotics were present in the serum of these adults. Specifically, 28 antibiotics were detected in the samples, with detection frequencies ranging from 0.9% to 17.8%. The total antibiotic concentrations in 26.2% of the serum samples were between the LOD and 20.0ng/mL. Importantly, the maximum concentrations of 5 antibiotics (trimethoprim, ciprofloxacin, cefaclor, lincomycin and erythromycin) were above 1000ng/mL in 3.7% of the samples. Furthermore, the detection frequencies of 5 veterinary antibiotics, 7 human antibiotics and 16 human/veterinary antibiotics in the serum samples were 23.4%, 17.8% and 29.0%, respectively. Significant differences of the veterinary antibiotics between female and male adults and of the sulfonamides between different BMI (body mass index) groups were observed (p<0.05). The concentrations of sulfonamides in elderly individuals were significantly higher (p<0.05) than those in young people. Finally, our results showed that almost all of the adults had no health risks related to exposure to antibiotics at such levels despite the high effect ratio (ER=1.74) for azithromycin in one sample. This study is the first to report the current status of antibiotics in human blood, which can help in better understanding the long-term effects of antibiotics on general populations and in identifying susceptible populations that are at high risk to

  2. antibiotic susceptibility pattern and multiple antibiotic resistance

    African Journals Online (AJOL)

    pg, gentamicin 10 pg, streptomycin 30 pg, erythromycin 30 ug and chloramphenicol 20 tlg. Pseudomonas aeruginosa NCTC 10662 served as control. Determination of MAR index. The MAR index was determined for each isolate by dividing the number of antibiotics to which the isolate is resistant by the total number of ...

  3. Strategies to Minimize Antibiotic Resistance

    OpenAIRE

    Sang Hee Lee; Ill Hwan Cho; Byeong Chul Jeong; Chang-Ro Lee

    2013-01-01

    Antibiotic resistance can be reduced by using antibiotics prudently based on guidelines of antimicrobial stewardship programs (ASPs) and various data such as pharmacokinetic (PK) and pharmacodynamic (PD) properties of antibiotics, diagnostic testing, antimicrobial susceptibility testing (AST), clinical response, and effects on the microbiota, as well as by new antibiotic developments. The controlled use of antibiotics in food animals is another cornerstone among efforts to reduce antibiotic r...

  4. Ethics teaching in European veterinary schools: a qualitative case study.

    Science.gov (United States)

    Magalhães-Sant'Ana, M

    2014-12-13

    Veterinary ethics is recognised as a relevant topic in the undergraduate veterinary curriculum. However, there appears to be no widely agreed view on which contents are best suited for veterinary ethics teaching and there is limited information on the teaching approaches adopted by veterinary schools. This paper provides an inside perspective on the diversity of veterinary ethics teaching topics, based on an in-depth analysis of three European veterinary schools: Copenhagen, Lisbon and Nottingham. The case study approach integrated information from the analysis of syllabi contents and interviews with educators (curricular year 2010-2011). These results show that the curriculum of veterinary ethics is multidimensional and can combine a wide range of scientific, regulatory, professional and philosophical subjects, some of which may not be explicitly set out in the course descriptors. A conceptual model for veterinary ethics teaching is proposed comprising prominent topics included within four overarching concepts: animal welfare science, laws/regulations, professionalism, and theories/concepts. It is intended that this work should inform future curriculum development of veterinary ethics in European schools and assist ethical deliberation in veterinary practice. British Veterinary Association.

  5. Financial expectations of first-year veterinary students.

    Science.gov (United States)

    Lim, Christine C; Schulhofer-Wohl, Sam; Root Kustritz, Margaret V; Molgaard, Laura K; Lee, David

    2015-07-15

    To assess student awareness of the financial costs of pursuing a veterinary education, to determine student expectations for financial returns of a veterinary career, and to identify associations between student debt and factors such as future career plans or personality type. Survey. First-year veterinary students at the University of Minnesota College of Veterinary Medicine. In 2013, prior to the first day of class, all incoming first-year students received an email invitation to complete an online survey. The survey contained questions about demographics, current financial situation, current debt, expected debt at graduation, expected annual income following graduation, intent to pursue specialty training, and Myers-Briggs personality type. 72 of 102 (71%) students completed the survey; 65 respondents answered all relevant questions and provided usable data. Student responses for expected debt at graduation were comparable to national averages for veterinary college graduates; responses for expected annual income following graduation were lower than averages for University of Minnesota veterinary college graduates and national averages. However, students predicted even lower annual income if they did not attend veterinary college. Expected debt and expected annual income were not correlated with factors such as personality type or future career plans. Results indicated that first-year veterinary students were aware of the financial costs of their veterinary education and had realistic expectations for future salaries. For typical veterinary students, attending veterinary college appeared to be financially worthwhile, given lower expected earnings otherwise.

  6. Study on Antibiotic compounds from Pseudomonas aeruginosa NO4 Strain

    Energy Technology Data Exchange (ETDEWEB)

    Nam, Ji Young; Kim, Jin Kyu [Korea Atomic Energy Research Institute, Jeongeup (Korea, Republic of)

    2011-05-15

    As important human and veterinary medicines, antibiotics are being produced and consumed in large quantities around the world. For example, more than 50 million pounds (22,000 tons) of antibiotics are produced in the U.S. each year and annual production in Germany is about 2,000 tons. Antibiotics are low molecular weight microbial metabolites that at low concentrations inhibit the growth of other microorganisms. Resistant bacteria may also spread and become broader infection-control problems, not only within health care institutions, but in communities as well. Clinically important bacteria, such as methicillin-resistant Staphylococcus aureus (MRSA). MRSA is a common cause of infection among hospitalized patients. Pseudomonas aeruginosa is a major cause of opportunistic infections among immunocompromised individuals. The spread of this organism in health care settings is often difficult to control due to the presence of multiple intrinsic and acquired mechanisms of antimicrobial resistance. In this study, we isolated novel bacterium which had strong antagonistic activity and separated antibiotic compounds from Pseudomonas sp., and analyzed characteristics and molecular weight of the antibiotic compound

  7. The Mississippi State University College of Veterinary Medicine Shelter Program.

    Science.gov (United States)

    Bushby, Philip; Woodruff, Kimberly; Shivley, Jake

    2015-04-24

    The shelter program at the Mississippi State University College of Veterinary Medicine provides veterinary students with extensive experience in shelter animal care including spay/neuter, basic wellness care, diagnostics, medical management, disease control, shelter management and biosecurity. Students spend five days at shelters in the junior year of the curriculum and two weeks working on mobile veterinary units in their senior year. The program helps meet accreditation standards of the American Veterinary Medical Association's Council on Education that require students to have hands-on experience and is in keeping with recommendations from the North American Veterinary Medical Education Consortium. The program responds, in part, to the challenge from the Pew Study on Future Directions for Veterinary Medicine that argued that veterinary students do not graduate with the level of knowledge and skills that is commensurate with the number of years of professional education.

  8. Antibiotic resistance--consequences for animal health, welfare, and food production.

    Science.gov (United States)

    Bengtsson, Björn; Greko, Christina

    2014-05-01

    Most of the literature on the consequences of emergence and spread of bacteria resistant to antibiotics among animals relate to the potential impact on public health. But antibiotics are used to treat sick animals, and resistance in animal pathogens may lead to therapy failure. This has received little scientific attention, and therefore, in this article, we discuss examples that illustrate the possible impact of resistance on animal health and consequences thereof. For all animals, there may be a negative effect on health and welfare when diseases cannot be treated. Other consequences will vary depending on why and how different animal species are kept. Animals kept as companions or for sports often receive advanced care, and antibiotic resistance can lead to negative social and economic consequences for the owners. Further, spread of hospital-acquired infections can have an economic impact on the affected premises. As to animals kept for food production, antibiotics are not needed to promote growth, but, if infectious diseases cannot be treated when they occur, this can have a negative effect on the productivity and economy of affected businesses. Antibiotic resistance in animal bacteria can also have positive consequences by creating incentives for adoption of alternative regimes for treatment and prevention. It is probable that new antibiotic classes placed on the market in the future will not reach veterinary medicine, which further emphasizes the need to preserve the efficacy of currently available antibiotics through antibiotic stewardship. A cornerstone in this work is prevention, as healthy animals do not need antibiotics.

  9. Antibiotics in the aquatic environments: A review of the European scenario.

    Science.gov (United States)

    Carvalho, Isabel T; Santos, Lúcia

    2016-09-01

    The discovery of antibiotics is considered one of the most significant scientific achievements of the 20th century, revolutionizing both human and veterinary medicine. However, antibiotics have been recently recognized as an emerging class of environmental contaminants since they have been massively administrated in humans and animals and persist in the environment through a complex vicious cycle of transformation and bioaccumulation. The diffusion of antibiotics in the environment, particularly in natural water systems, contributes to the development and global dissemination of antibiotic resistance. This phenomenon is one of the most important challenges to the health care sector in the 21st century. As a result, studies on the occurrence, fate, and effects of antibiotics in European aqueous environments have increased in the last years. Nevertheless, their potential aquatic ecotoxicity and human toxicity via environmental exposure routes remain unknown. Consequently, antibiotics are not regulated through the current European environmental water quality standards, which requires evidence concerning their widespread environmental contamination and intrinsic hazard. In this context, this literature review summarizes the state of knowledge on the occurrence of antibiotics in the different aqueous environmental systems across the Europe, as reported since 2000. Relating this subject to antibiotic consumption and their dynamic behavior in the environment, the acquired insights provide an improved understanding on aquatic pollution by antibiotics to outline the European scenario. Moreover, it addresses challenges, prospects for future research, and typical topics to stimulate discussion. Copyright © 2016 Elsevier Ltd. All rights reserved.

  10. Probabilistic risk assessment of veterinary medicines applied to four major aquaculture species produced in Asia.

    Science.gov (United States)

    Rico, Andreu; Van den Brink, Paul J

    2014-01-15

    Aquaculture production constitutes one of the main sources of pollution with veterinary medicines into the environment. About 90% of the global aquaculture production is produced in Asia and the potential environmental risks associated with the use of veterinary medicines in Asian aquaculture have not yet been properly evaluated. In this study we performed a probabilistic risk assessment for eight different aquaculture production scenarios in Asia by combining up-to-date information on the use of veterinary medicines and aquaculture production characteristics. The ERA-AQUA model was used to perform mass balances of veterinary medicinal treatments applied to aquaculture ponds and to characterize risks for primary producers, invertebrates, and fish potentially exposed to chemical residues through aquaculture effluents. The mass balance calculations showed that, on average, about 25% of the applied drug mass to aquaculture ponds is released into the environment, although this percentage varies with the chemical's properties, the mode of application, the cultured species density, and the water exchange rates in the aquaculture pond scenario. In general, the highest potential environmental risks were calculated for parasitic treatments, followed by disinfection and antibiotic treatments. Pangasius catfish production in Vietnam, followed by shrimp production in China, constitute possible hot-spots for environmental pollution due to the intensity of the aquaculture production and considerable discharge of toxic chemical residues into surrounding aquatic ecosystems. A risk-based ranking of compounds is provided for each of the evaluated scenarios, which offers crucial information for conducting further chemical and biological field and laboratory monitoring research. In addition, we discuss general knowledge gaps and research priorities for performing refined risk assessments of aquaculture medicines in the near future. © 2013 Elsevier B.V. All rights reserved.

  11. Solving the Antibiotic Crisis.

    Science.gov (United States)

    Wright, Gerard D

    2015-02-13

    Antibiotics are essential for both treating and preventing infectious diseases. Paradoxically, despite their importance as pillars of modern medicine, we are in danger of losing antibiotics because of the evolution and dissemination of resistance mechanisms throughout all pathogenic microbes. This fact, coupled with an inability to bring new drugs to market at a pace that matches resistance, has resulted in a crisis of global proportion. Solving this crisis requires the actions of many stakeholders, but chemists, chemical biologists, and microbiologists must drive the scientific innovation that is required to maintain our antibiotic arsenal. This innovation requires (1) a deep understanding of the evolution and reservoirs of resistance; (2) full knowledge of the molecular mechanisms of antibiotic action and resistance; (3) the discovery of chemical and genetic probes of antibiotic action and resistance; (4) the integration of systems biology into antibiotic discovery; and (5) the discovery of new antimicrobial chemical matter. Addressing these pressing scientific gaps will ensure that we can meet the antibiotic crisis with creativity and purpose.

  12. The importance of governance and reliable veterinary certification.

    Science.gov (United States)

    Pastoret, P P; Chaisemartin, D

    2011-04-01

    Good veterinary certification is possible only if a country's veterinary governance complies with the quality standards of the World Organisation for Animal Health (OIE). The standards in the OIE Terrestrial Animal Health Code stipulate that the main prerequisite for good veterinary governance is for Veterinary Services to be independent, that is to say they are able to carry out their mandate while remaining autonomous and free from any commercial, financial, hierarchical or political pressures that could lead them to make technical decisions that were contrary to OIE standards. Veterinary Services should include, in particular, a veterinary administration with nationwide jurisdiction for implementing the animal health measures and veterinary certification procedures recommended by the OIE and for overseeing or auditing their implementation. They should also include veterinary authorities and persons authorised by the veterinary statutory body to perform tasks under the responsibility and supervision of a veterinarian (veterinary paraprofessionals). This veterinary governance must be sustainable over time in order to administer long-term animal health policies. Good governance relies on appropriate legislation that is in compliance with OIE guidelines and on the requisite human and financial resources for ensuring its enforcement. The evaluation of this governance, either by an importing country in the context of international trade, as authorised by OIE standards, or by the country itself (self-evaluation or an evaluation requested from the OIE [using the OIE Tool for the Evaluation of Performance of Veterinary Services]), helps to facilitate the proper operation of Veterinary Services and to ensure the reliability of any certification granted under the authority of the veterinary administration.

  13. Addressing resistance to antibiotics in systematic reviews of antibiotic interventions

    NARCIS (Netherlands)

    Leibovici, Leonard; Paul, Mical; Garner, Paul; Sinclair, David J; Afshari, Arash; Pace, Nathan Leon; Cullum, Nicky; Williams, Hywel C; Smyth, Alan; Skoetz, Nicole; Del Mar, Chris; Schilder, Anne G M; Yahav, Dafna; Tovey, David

    Antibiotics are among the most important interventions in healthcare. Resistance of bacteria to antibiotics threatens the effectiveness of treatment. Systematic reviews of antibiotic treatments often do not address resistance to antibiotics even when data are available in the original studies. This

  14. Rinderpest: the veterinary perspective on eradication.

    Science.gov (United States)

    Roeder, Peter; Mariner, Jeffrey; Kock, Richard

    2013-08-05

    Rinderpest was a devastating disease of livestock responsible for continent-wide famine and poverty. Centuries of veterinary advances culminated in 2011 with the UN Food and Agriculture Organization and the World Organization for Animal Health declaring global eradication of rinderpest; only the second disease to be eradicated and the greatest veterinary achievement of our time. Conventional control measures, principally mass vaccination combined with zoosanitary procedures, led to substantial declines in the incidence of rinderpest. However, during the past decades, innovative strategies were deployed for the last mile to overcome diagnostic and surveillance challenges, unanticipated variations in virus pathogenicity, circulation of disease in wildlife populations and to service remote and nomadic communities in often-unstable states. This review provides an overview of these challenges, describes how they were overcome and identifies key factors for this success.

  15. Information prescriptions: A tool for veterinary practices

    Directory of Open Access Journals (Sweden)

    L.R. Kogan

    2014-09-01

    Full Text Available The Internet has become a major source of health information and has the potential to offer many benefits for both human and animal health. In order for impact to be positive, however, it is critical that users be able to access reliable, trustworthy information. Although more pet owners are using the Internet to research animal health information than ever before, there remains limited research surrounding their online activities or the ability to influence owners’ online search behaviors. The current study was designed to assess the online behaviors and perceptions of pet owners after receiving either general or topic-specific information prescriptions as part of their veterinary appointment. Results indicate that nearly 60% of clients accessed the suggested websites and nearly all of these clients reported positive feelings about this addition to their veterinary services. These results suggest that offering information prescriptions to clients can facilitate better online searches by clients and positively impact both animal health and client satisfaction.

  16. Breaking Bad News in Veterinary Medicine.

    Science.gov (United States)

    Nickels, Bonnie McCracken; Feeley, Thomas Hugh

    2017-06-16

    The patient-provider relationship in the context of veterinary medicine represents a unique opportunity for studying how bad news is communicated to pet owners by conducting structured interviews with veterinarians. A sample of 44 veterinarians' responses was recorded and content-analyzed in an effort to identify themes among providers in their clinical experience of breaking bad news (BBN). Two coders revealed several themes in the data that were organized by three overarching areas: (1) breaking bad news in general, (2) euthanasia, and (3) social support. The findings from interviews indicated the COMFORT model (Villagran, Goldsmith, Wittenberg-Lyles, & Baldwin, 2010) in medical education provided a useful framework to organize the communication of BBN in veterinary medicine. Results were discussed in relation to future research in patient-provider communication and COMFORT's potential value for training students in veterinarian education.

  17. Veterinary Aspects of Bird of Prey Reproduction.

    Science.gov (United States)

    Bailey, Tom A; Lierz, Michael

    2017-05-01

    Captive breeding has contributed to successful restoration of many species of birds of prey. Avicultural techniques pioneered by raptor breeders include double clutching, direct fostering, cross-fostering, hatch and switch, hacking, imprinting male and female falcons for semen collection, and artificial insemination techniques. However, reproductive failure occurs related to management problems, including hygiene measures, food quality issues, breeding flock structure, or individual health issues of breeding birds. These may result in non-egg laying females, low-quality eggs, or infertile eggs caused by male infertility. Veterinary care of breeding collections is extremely important. This article provides an overview of veterinary involvement in raptor breeding projects. Copyright © 2016 Elsevier Inc. All rights reserved.

  18. Resistance to the tetracyclines and macrolide-lincosamide-streptogramin group of antibiotics and its genetic linkage - a review.

    Science.gov (United States)

    Marosevic, Durdica; Kaevska, Marija; Jaglic, Zoran

    2017-06-12

    An excessive use of antimicrobial agents poses a risk for the selection of resistant bacteria. Of particular interest are antibiotics that have large consumption rates in both veterinary and human medicine, such as the tetracyclines and macrolide-lincosamide-streptogramin (MLS) group of antibiotics. A high load of these agents increases the risk of transmission of resistant bacteria and/or resistance determinants to humans, leading to a subsequent therapeutic failure. An increasing incidence of bacteria resistant to both tetracyclines and MLS antibiotics has been recently observed. This review summarizes the current knowledge on different tetracycline and MLS resistance genes that can be linked together on transposable elements.

  19. Fighting antibiotic resistance in the intensive care unit using antibiotics.

    Science.gov (United States)

    Plantinga, Nienke L; Wittekamp, Bastiaan H J; van Duijn, Pleun J; Bonten, Marc J M

    2015-01-01

    Antibiotic resistance is a global and increasing problem that is not counterbalanced by the development of new therapeutic agents. The prevalence of antibiotic resistance is especially high in intensive care units with frequently reported outbreaks of multidrug-resistant organisms. In addition to classical infection prevention protocols and surveillance programs, counterintuitive interventions, such as selective decontamination with antibiotics and antibiotic rotation have been applied and investigated to control the emergence of antibiotic resistance. This review provides an overview of selective oropharyngeal and digestive tract decontamination, decolonization of methicillin-resistant Staphylococcus aureus and antibiotic rotation as strategies to modulate antibiotic resistance in the intensive care unit.

  20. Laser and radiosurgery in veterinary dentistry.

    Science.gov (United States)

    Bellows, Jan

    2013-05-01

    Lasers and radiosurgery frequently used in human dentistry are rapidly entering veterinary dental use. The carbon dioxide, diode, and low-level therapy lasers have features including hemostasis control, access to difficult to reach areas, and decreased pain, that make them useful for oral surgery. Periodontal pocket surgery, gingivectomy, gingivoplasty, gingival hyperplasia, operculectomy, tongue surgery, oropharyngeal inflammation therapy, oral mass surgery, crown, and frenectomy laser surgeries are described, including images. Copyright © 2013 Elsevier Inc. All rights reserved.

  1. International Veterinary Epilepsy Task Force consensus proposal

    DEFF Research Database (Denmark)

    Bhatti, Sofie F M; De Risio, Luisa; Muñana, Karen

    2015-01-01

    with the initial drug is unsatisfactory, and 4) when treatment changes should be considered. In this consensus proposal, an overview is given on the aim of AED treatment, when to start long-term treatment in canine epilepsy and which veterinary AEDs are currently in use for dogs. The consensus proposal for drug...... for the management of canine idiopathic epilepsy. Furthermore, for the management of structural epilepsy AEDs are inevitable in addition to treating the underlying cause, if possible....

  2. PET and SPECT imaging in veterinary medicine.

    Science.gov (United States)

    LeBlanc, Amy K; Peremans, Kathelijne

    2014-01-01

    Veterinarians have gained increasing access to positron emission tomography (PET and PET/CT) imaging facilities, allowing them to use this powerful molecular imaging technique for clinical and research applications. SPECT is currently being used more in Europe than in the United States and has been shown to be useful in veterinary oncology and in the evaluation of orthopedic diseases. SPECT brain perfusion and receptor imaging is used to investigate behavioral disorders in animals that have interesting similarities to human psychiatric disorders. This article provides an overview of the potential applications of PET and SPECT. The use of commercially available and investigational PET radiopharmaceuticals in the management of veterinary disease has been discussed. To date, most of the work in this field has utilized the commercially available PET tracer, (18)F-fluorodeoxyglucose for oncologic imaging. Normal biodistribution studies in several companion animal species (cats, dogs, and birds) have been published to assist in lesion detection and interpretation for veterinary radiologists and clinicians. Studies evaluating other (18)F-labeled tracers for research applications are underway at several institutions and companion animal models of human diseases are being increasingly recognized for their value in biomarker and therapy development. Although PET and SPECT technologies are in their infancy for clinical veterinary medicine, increasing access to and interest in these applications and other molecular imaging techniques has led to a greater knowledge and collective body of expertise for veterinarians worldwide. Initiation and fostering of physician-veterinarian collaborations are key components to the forward movement of this field. Copyright © 2014 Elsevier Inc. All rights reserved.

  3. International Veterinary Epilepsy Task Force recommendations for a veterinary epilepsy-specific MRI protocol.

    Science.gov (United States)

    Rusbridge, Clare; Long, Sam; Jovanovik, Jelena; Milne, Marjorie; Berendt, Mette; Bhatti, Sofie F M; De Risio, Luisa; Farqhuar, Robyn G; Fischer, Andrea; Matiasek, Kaspar; Muñana, Karen; Patterson, Edward E; Pakozdy, Akos; Penderis, Jacques; Platt, Simon; Podell, Michael; Potschka, Heidrun; Stein, Veronika M; Tipold, Andrea; Volk, Holger A

    2015-08-28

    Epilepsy is one of the most common chronic neurological diseases in veterinary practice. Magnetic resonance imaging (MRI) is regarded as an important diagnostic test to reach the diagnosis of idiopathic epilepsy. However, given that the diagnosis requires the exclusion of other differentials for seizures, the parameters for MRI examination should allow the detection of subtle lesions which may not be obvious with existing techniques. In addition, there are several differentials for idiopathic epilepsy in humans, for example some focal cortical dysplasias, which may only apparent with special sequences, imaging planes and/or particular techniques used in performing the MRI scan. As a result, there is a need to standardize MRI examination in veterinary patients with techniques that reliably diagnose subtle lesions, identify post-seizure changes, and which will allow for future identification of underlying causes of seizures not yet apparent in the veterinary literature.There is a need for a standardized veterinary epilepsy-specific MRI protocol which will facilitate more detailed examination of areas susceptible to generating and perpetuating seizures, is cost efficient, simple to perform and can be adapted for both low and high field scanners. Standardisation of imaging will improve clinical communication and uniformity of case definition between research studies. A 6-7 sequence epilepsy-specific MRI protocol for veterinary patients is proposed and further advanced MR and functional imaging is reviewed.

  4. [Marketing in veterinary practice; a theoretical framework].

    Science.gov (United States)

    Schuurmans, A J; Smidts, A

    1990-03-15

    An increase in the number of veterinarians, while at the same time the number of animals has remained constant, has resulted in growing competition. By extending the range of products and by enlarging the veterinarians' scope of activities this competition can be decreased. A marketing-orientation will be helpful in this respect. This article indicates in which way marketing concepts can be used in a veterinary practice. The services of the veterinarian will be looked at by means of the Abell approach. This focuses on the functions performed by the services and examines, per function performed, for whom this might be interesting and which alternatives there might be. Next the concept of market segmentation is filled in for a veterinary practice by means of a hypothetical example. The marketing mix (product, place, price, promotion and personnel) is given considerable attention. The last element of marketing in a veterinary practice that is discussed here is the marketing information system. In a next article the question will be answered how marketing-directed the Dutch veterinarian works nowadays. To find this out research has been done; 166 vets were interviewed by telephone for approximately 40 minutes each.

  5. Improving Student Engagement in Veterinary Business Studies.

    Science.gov (United States)

    Armitage-Chan, Elizabeth; Jackson, Elizabeth

    2017-09-08

    In a densely packed veterinary curriculum, students may find it particularly challenging to engage in the less overtly clinical subjects, yet pressure from industry and an increasingly competitive employment market necessitate improved veterinary student education in business and management skills. We describe a curriculum intervention (formative reflective assignment) that optimizes workplace learning opportunities and aims to provide better student scaffolding for their in-context business learning. Students were asked to analyze a business practice they experienced during a period of extra-mural studies (external work placement). Following return to the college, they were then instructed to discuss their findings in their study group, and produce a group reflection on their learning. To better understand student engagement in this area, we analyzed individual and group components of the assignment. Thematic analysis revealed evidence of various depths of student engagement, and provided indications of the behaviors they used when engaging at different levels. Interactive and social practices (discussing business strategies with veterinary employees and student peers) appeared to facilitate student engagement, assist the perception of relevance of these skills, and encourage integration with other curriculum elements such as communication skills and clinical problem solving.

  6. Cone beam computed tomography in veterinary dentistry.

    Science.gov (United States)

    Van Thielen, Bert; Siguenza, Francis; Hassan, Bassam

    2012-01-01

    The purpose of this study was to assess the feasibility of cone beam computed tomography (CBCT) in imaging dogs and cats for diagnostic dental veterinary applications. CBCT scans of heads of six dogs and two cats were made. Dental panoramic and multi-planar reformatted (MPR) para-sagittal reconstructions were created using specialized software. Image quality and visibility of anatomical landmarks were subjectively assessed by two observers. Good image quality was obtained for the MPR para-sagittal reconstructions through multiple teeth. The image quality of the panoramic reconstructions of dogs was moderate while the panoramic reconstructions of cats were poor since the images were associated with an increased noise level. Segmental panoramic reconstructions of the mouth seem to be useful for studying the dental anatomy especially in dogs. The results of this study using human dental CBCT technology demonstrate the potential of this scanning technology in veterinary medicine. Unfortunately, the moderate image quality obtained with the CBCT technique reported here seems to be inferior to the diagnostic image quality obtained from 2-dimensional dental radiographs. Further research is required to optimize scanning and reconstruction protocols for veterinary applications.

  7. The role of veterinary medicine regulatory agencies.

    Science.gov (United States)

    Smith, M V

    2013-08-01

    An effective animal medicine regulatory programme includes a systematic, evidence-based means of documenting the safety and effectiveness of products before they are produced, marketed or used in a particular country or region. The programme must also include adequate monitoring and controls over the use of these substances. It is clearthat such programmes provide veterinarians, farmers and other animal medicine users with greater assurance that veterinary drugs and biologicals will be safe and effective in preventing and mitigating disease. It is important that these regulatory controls include programmes to ensure that human food obtained from treated animals is safe and that all potential toxicological and microbiological hazards that may be associated with the use of veterinary medicines have been adequately evaluated. There is a great need worldwide for veterinary medicines that provide needed therapies for vast numbers of animals and animal species and, in the case of food-producing animals, for medicinal products that enhance the productivity and efficiency of food production and ensure food safety when they are used in accordance with their approval specifications. The public health mission of regulatory agencies succeeds when they are able to put into the hands of the user an approved, safe and effective, well-manufactured and appropriately labelled medicine, and when there are adequate controls in place to assure proper compliance.

  8. Homeopathy in human and veterinary medicine

    Directory of Open Access Journals (Sweden)

    Cupara Snežana

    2015-01-01

    Full Text Available Classical homeopathy is a method belonging to complementary and alternative medicine and is used in treatment of both people and animals. In human medicine, classical homeopathy has a different status within the European Union, depending on legislation that applies in the member countries Veterinary homeopathy has currently being developed in three directions: scientific researches are being conducted, animals are being treated by homeopathy and education for homeopathic treatment of animals is being organized as well. European Council for Classical Homeopathy (ECCH in 2007. published a report on homeopathic treatment of animals in Europe. The report encompassed a variety of issues related to homeopathic treatment in veterinary medicine in the countries of the European Union (EU as well as ECCH members, wherein the situation in Serbia is also mentioned. The current veterinary homeopathy in Serbia is in the early development. Compared to the moment of publication of the report, there is a slight positive change, but there still lacks a standardized education and licencing system in this field.

  9. Prevalence of hazardous exposures in veterinary practice

    Energy Technology Data Exchange (ETDEWEB)

    Wiggins, P.; Schenker, M.B.; Green, R.; Samuels, S.

    1989-01-01

    All female graduates of a major U.S. veterinary school were surveyed by mailed questionnaire to obtain details of work practice and hazard exposure during the most recent year worked and during all pregnancies. Exposure questions were based on previously implicated occupational hazards which included anesthetic gases, radiation, zoonoses, prostaglandins, vaccines, physical trauma, and pesticides. The response rate was 86% (462/537). We found that practice type and pregnancy status were major determinants of hazard exposure within the veterinary profession. Small-animal practitioners reported the highest rates of exposure to anesthetic gas (94%), X-ray (90%), and pesticides (57%). Large-animal practitioners reported greater rates of trauma (64%) and potential exposure to prostaglandins (92%), Brucella abortus vaccine (23%), and carbon monoxide (18%). Potentially hazardous workplace practices or equipment were common. Forty-one percent of respondents who reported taking X-rays did not wear film badges, and 76% reported physically restraining animals for X-ray procedures. Twenty-seven percent of the respondents exposed to anesthetic gases worked at facilities which did not have waste anesthetic gas scavenging systems. Women who worked as veterinarians during a pregnancy attempted to reduce exposures to X-rays, insecticides, and other potentially hazardous exposures. Some potentially hazardous workplace exposures are common in veterinary practice, and measures to educate workers and to reduce these exposures should not await demonstration of adverse health effects.

  10. Curriculum Redesign in Veterinary Medicine: Part I.

    Science.gov (United States)

    Chaney, Kristin P; Macik, Maria L; Turner, Jacqueline S; Korich, Jodi A; Rogers, Kenita S; Fowler, Debra; Scallan, Elizabeth M; Keefe, Lisa M

    Curricular review is considered a necessary component for growth and enhancement of academic programs and requires time, energy, creativity, and persistence from both faculty and administration. At Texas A&M College of Veterinary Medicine & Biomedical Sciences (TAMU), the faculty and administration partnered with the university's Center for Teaching Excellence to create a faculty-driven, data-enhanced curricular redesign process. The 8-step process begins with the formation of a dedicated faculty curriculum design team to drive the redesign process and to support the college curriculum committee. The next steps include defining graduate outcomes and mapping the current curriculum to identify gaps and redundancies across the curriculum. Data are collected from internal and external stakeholders including veterinary students, faculty, alumni, and employers of graduates. Data collected through curriculum mapping and stakeholder engagement substantiate the curriculum redesign. The guidelines, supporting documents, and 8-step process developed at TAMU are provided to assist other veterinary schools in successful curricular redesign. This is the first of a two-part report that provides the background, context, and description of the process for charting the course for curricular change. The process involves defining expected learning outcomes for new graduates, conducting a curriculum mapping exercise, and collecting stakeholder data for curricular evaluation (steps 1-4). The second part of the report describes the development of rubrics that were applied to the graduate learning outcomes (steps 5-8) and engagement of faculty during the implementation phases of data-driven curriculum change.

  11. Antibiotics for uncomplicated diverticulitis

    DEFF Research Database (Denmark)

    Shabanzadeh, Daniel M; Wille-Jørgensen, Peer

    2012-01-01

    Diverticulitis is an inflammatory complication to the very common condition diverticulosis. Uncomplicated diverticulitis has traditionally been treated with antibiotics with reference to the microbiology, extrapolation from trials on complicated intra-abdominal infections and clinical experience....

  12. [Antibiotics in primary care].

    Science.gov (United States)

    Steciwko, Andrzej; Lubieniecka, Małgorzata; Muszyńska, Agnieszka

    2011-05-01

    Discovered in the forties of the twentieth century antimicrobial agents have changed the world. Currently, due to their overuse, we are threatened by the increasing resistance of bacteria to antibiotics, and soon we may face a threat of inability to fight these pathogens. For that reason, the world, European and national organizations introduce antibiotics protection programs. In Poland since 2004, the National Program of Protection of Antibiotics is being held. The concept of rational antibiotic therapy is associated not only with the appropriate choice of therapy or antimicrobial dosage but also with a reduction in costs associated with a refund of medicines. Antibiotics are prescribed mostly by primary care physicians (GP), and about one fifth of visits to family doctor's office ends with prescribing antimicrobial drug. These trends are probably related to both the difficulty in applying the differential diagnosis of viral and bacterial infection in a primary care doctor's office, as well as patient's conviction about the effectiveness of antibiotic therapy in viral infections. However, although patients often want to influence the therapeutic decisions and ask their doctor for prescribing antimicrobial drug, the right conversation with a doctor alone is the critical component in satisfaction with medical care. Many countries have established standards to clarify the indications for use of antibiotics and thereby reduce their consumption. The next step is to monitor the prescribing and use of these drugs and to assess the rise of drug resistance in the area. In Poland, the recommendations regarding outpatient respiratory tract infections treatment were published and usage of antimicrobial agents monitoring has begun. However, lack of publications covering a broad analysis of antibiotic therapy and drug resistance on Polish territory is still a problem. Modem medicine has yet another tool in the fight against bacteria--they are bacteriophages. Phage therapy is

  13. Implementation of Online Veterinary Hospital on Cloud Platform.

    Science.gov (United States)

    Chen, Tzer-Shyong; Chen, Tzer-Long; Chung, Yu-Fang; Huang, Yao-Min; Chen, Tao-Chieh; Wang, Huihui; Wei, Wei

    2016-06-01

    Pet markets involve in great commercial possibilities, which boost thriving development of veterinary hospital businesses. The service tends to intensive competition and diversified channel environment. Information technology is integrated for developing the veterinary hospital cloud service platform. The platform contains not only pet medical services but veterinary hospital management and services. In the study, QR Code andcloud technology are applied to establish the veterinary hospital cloud service platform for pet search by labeling a pet's identification with QR Code. This technology can break the restriction on veterinary hospital inspection in different areas and allows veterinary hospitals receiving the medical records and information through the exclusive QR Code for more effective inspection. As an interactive platform, the veterinary hospital cloud service platform allows pet owners gaining the knowledge of pet diseases and healthcare. Moreover, pet owners can enquire and communicate with veterinarians through the platform. Also, veterinary hospitals can periodically send reminders of relevant points and introduce exclusive marketing information with the platform for promoting the service items and establishing individualized marketing. Consequently, veterinary hospitals can increase the profits by information share and create the best solution in such a competitive veterinary market with industry alliance.

  14. Antibiotic alternatives: the substitution of antibiotics in animal husbandry?

    OpenAIRE

    Cheng, Guyue; Hao, Haihong; Xie, Shuyu; Wang, Xu; Dai, Menghong; Huang, Lingli; Yuan, Zonghui

    2014-01-01

    It is a common practice for decades to use of sub-therapeutic dose of antibiotics in food-animal feeds to prevent animals from diseases and to improve production performance in modern animal husbandry. In the meantime, concerns over the increasing emergence of antibiotic-resistant bacteria due to the unreasonable use of antibiotics and an appearance of less novelty antibiotics have prompted efforts to develop so-called alternatives to antibiotics. Whether or not the alternatives could really ...

  15. Cross-sectional survey on the use and impact of the Danish national antibiotic use guidelines for companion animal practice

    DEFF Research Database (Denmark)

    Jessen, Lisbeth Rem; Møller Sørensen, Tina; Lilja, Zenia Littau

    2017-01-01

    Background: The Danish antibiotic use guidelines for companion animal practice were published by the Danish Veterinary Association in 2012. Since then, national surveillance data indicate a 10% reduction in the total use of antibiotics for companion animals, particularly a marked reduction in the....... Conclusions: The findings suggest a positive influence of the national antibiotic guidelines on prescription patterns among companion animal practitioners in Denmark. Sustained campaign activity is encouraged and should include promotion of bacteriological testing.......Background: The Danish antibiotic use guidelines for companion animal practice were published by the Danish Veterinary Association in 2012. Since then, national surveillance data indicate a 10% reduction in the total use of antibiotics for companion animals, particularly a marked reduction...... of the Danish Small Animal Veterinary Association in October 2015. The survey was completed by 151 veterinarians. Respondents most frequently consulted the recommendations on skin and urinary tract infections (UTI), and users generally reported a high degree of adherence to the recommendations. Sixty-five per...

  16. [The history of antibiotics].

    Science.gov (United States)

    Yazdankhah, Siamak; Lassen, Jørgen; Midtvedt, Tore; Solberg, Claus Ola

    2013-12-10

    The development of chemical compounds for the treatment of infectious diseases may be divided into three phases: a) the discovery in the 1600s in South America of alkaloid extracts from the bark of the cinchona tree and from the dried root of the ipecacuanha bush, which proved effective against, respectively, malaria (quinine) and amoebic dysentery (emetine); b) the development of synthetic drugs, which mostly took place in Germany, starting with Paul Ehrlich's (1854-1915) discovery of salvarsan (1909), and crowned with Gerhard Domagk's (1895-1964) discovery of the sulfonamides (1930s); and c) the discovery of antibiotics. The prime example of the latter is the development of penicillin in the late 1920s following a discovery by a solitary research scientist who never worked in a team and never as part of a research programme. It took another ten years or so before drug-quality penicillin was produced, with research now dependent on being conducted in large collaborative teams, frequently between universities and wealthy industrial companies. The search for new antibiotics began in earnest in the latter half of the 1940s and was mostly based on soil microorganisms. Many new antibiotics were discovered in this period, which may be termed «the golden age of antibiotics». Over the past three decades, the development of new antibiotics has largely stalled, while antibiotic resistance has increased. This situation may require new strategies for the treatment of infectious diseases.

  17. Cross-sectional survey on the use and impact of the Danish national antibiotic use guidelines for companion animal practice

    DEFF Research Database (Denmark)

    Jessen, Lisbeth Rem; Møller Sørensen, Tina; Lilja, Zenia Littau

    2017-01-01

    Background: The Danish antibiotic use guidelines for companion animal practice were published by the Danish Veterinary Association in 2012. Since then, national surveillance data indicate a 10% reduction in the total use of antibiotics for companion animals, particularly a marked reduction...... of the Danish Small Animal Veterinary Association in October 2015. The survey was completed by 151 veterinarians. Respondents most frequently consulted the recommendations on skin and urinary tract infections (UTI), and users generally reported a high degree of adherence to the recommendations. Sixty-five per....... Conclusions: The findings suggest a positive influence of the national antibiotic guidelines on prescription patterns among companion animal practitioners in Denmark. Sustained campaign activity is encouraged and should include promotion of bacteriological testing....

  18. Antimicrobial drug use in veterinary medicine.

    Science.gov (United States)

    Morley, Paul S; Apley, Michael D; Besser, Thomas E; Burney, Derek P; Fedorka-Cray, Paula J; Papich, Mark G; Traub-Dargatz, Josie L; Weese, J Scott

    2005-01-01

    Recognizing the importance of antimicrobial resistance and the need for veterinarians to aid in efforts for maintaining the usefulness of antimicrobial drugs in animals and humans, the Board of Regents of the American College of Veterinary Internal Medicine charged a special committee with responsibility for drafting this position statement regarding antimicrobial drug use in veterinary medicine. The Committee believes that veterinarians are obligated to balance the well-being of animals under their care with the protection of other animals and public health. Therefore, if an animal's medical condition can be reasonably expected to improve as a result of treatment with antimicrobial drugs, and the animal is under a veterinarian's care with an appropriate veterinarian-client-patient relationship, veterinarians have an obligation to offer antimicrobial treatment as a therapeutic option. Veterinarians also have an obligation to actively promote disease prevention efforts, to treat as conservatively as possible, and to explain the potential consequences associated with antimicrobial treatment to animal owners and managers, including the possibility of promoting selection of resistant bacteria. However, the consequences of losing usefulness of an antimicrobial drug that is used as a last resort in humans or animals with resistant bacterial infections might be unacceptable from a public or population health perspective. Veterinarians could therefore face the difficult choice of treating animals with a drug that is less likely to be successful, possibly resulting in prolonged or exacerbated morbidity, to protect the good of society. The Committee recommends that voluntary actions be taken by the veterinary profession to promote conservative use of antimicrobial drugs to minimize the potential adverse effects on animal or human health. The veterinary profession must work to educate all veterinarians about issues related to conservative antimicrobial drug use and

  19. [Simultaneous determination of residual veterinary drugs in livestock products and fish by liquid chromatography with tandem mass spectrometry].

    Science.gov (United States)

    Kajita, Hiroko; Hatakeyama, Eriko

    2008-01-01

    A rapid multiresidue method was developed for determination of 98 veterinary drugs in livestock products and fish by LC/MS/MS. The drugs were extracted with methanol, and the extracted solution was diluted with water. The methanol concentration was adjusted to 50%, and finally the diluted solution was filtered through a microfiltration membrane (0.02 microm diameter pore size) prior to LC/MS/MS. Recoveries of 87 drugs from 4 foods (milk, egg, rainbow trout and cattle muscle) fortified at 0.2 microg/g were in the range of 50-150% with a coefficient of variation (%) of less than 20%. The values obtained by this method from livestock products containing antibiotics were similar to those obtained by the official methods. This proposed method is expected to be useful as a multiresidue analysis method for screening of veterinary drugs in livestock products and fish.

  20. Identification and antibiotic susceptibility of bacterial isolates from dogs with otitis externa in Australia.

    Science.gov (United States)

    Bugden, D L

    2013-01-01

    To identify and quantify the five most frequently isolated significant bacterial microorganisms, and their antibiotic susceptibility, from bacterial cultures of samples taken from the ears of dogs with otitis externa. Bacterial culture and susceptibility testing data for ear swabs from dogs with presumed otitis externa were collated and evaluated. The five most frequently isolated microorganisms were: Pseudomonas aeruginosa, Staphylococcus pseudintermedius, Proteus sp., beta-haemolytic streptococci and Escherichia coli. Susceptibility to gentamicin was very high for most isolates, whereas for polymyxin B, high levels of resistance were seen. Beta-haemolytic streptococci had high levels of resistance to all of the antibiotics tested. This study provides veterinarians with Australian data to assist in cytological interpretation and initial empirical therapy of canine otitis externa. © 2012 The Author. Australian Veterinary Journal © 2012 Australian Veterinary Association.

  1. Strategies to Minimize Antibiotic Resistance

    Directory of Open Access Journals (Sweden)

    Sang Hee Lee

    2013-09-01

    Full Text Available Antibiotic resistance can be reduced by using antibiotics prudently based on guidelines of antimicrobial stewardship programs (ASPs and various data such as pharmacokinetic (PK and pharmacodynamic (PD properties of antibiotics, diagnostic testing, antimicrobial susceptibility testing (AST, clinical response, and effects on the microbiota, as well as by new antibiotic developments. The controlled use of antibiotics in food animals is another cornerstone among efforts to reduce antibiotic resistance. All major resistance-control strategies recommend education for patients, children (e.g., through schools and day care, the public, and relevant healthcare professionals (e.g., primary-care physicians, pharmacists, and medical students regarding unique features of bacterial infections and antibiotics, prudent antibiotic prescribing as a positive construct, and personal hygiene (e.g., handwashing. The problem of antibiotic resistance can be minimized only by concerted efforts of all members of society for ensuring the continued efficiency of antibiotics.

  2. Strategies to minimize antibiotic resistance.

    Science.gov (United States)

    Lee, Chang-Ro; Cho, Ill Hwan; Jeong, Byeong Chul; Lee, Sang Hee

    2013-09-12

    Antibiotic resistance can be reduced by using antibiotics prudently based on guidelines of antimicrobial stewardship programs (ASPs) and various data such as pharmacokinetic (PK) and pharmacodynamic (PD) properties of antibiotics, diagnostic testing, antimicrobial susceptibility testing (AST), clinical response, and effects on the microbiota, as well as by new antibiotic developments. The controlled use of antibiotics in food animals is another cornerstone among efforts to reduce antibiotic resistance. All major resistance-control strategies recommend education for patients, children (e.g., through schools and day care), the public, and relevant healthcare professionals (e.g., primary-care physicians, pharmacists, and medical students) regarding unique features of bacterial infections and antibiotics, prudent antibiotic prescribing as a positive construct, and personal hygiene (e.g., handwashing). The problem of antibiotic resistance can be minimized only by concerted efforts of all members of society for ensuring the continued efficiency of antibiotics.

  3. International Veterinary Epilepsy Task Force recommendations for a veterinary epilepsy-specific MRI protocol

    DEFF Research Database (Denmark)

    Rusbridge, Clare; Long, Sam; Jovanovik, Jelena

    2015-01-01

    Epilepsy is one of the most common chronic neurological diseases in veterinary practice. Magnetic resonance imaging (MRI) is regarded as an important diagnostic test to reach the diagnosis of idiopathic epilepsy. However, given that the diagnosis requires the exclusion of other differentials...... sequences, imaging planes and/or particular techniques used in performing the MRI scan. As a result, there is a need to standardize MRI examination in veterinary patients with techniques that reliably diagnose subtle lesions, identify post-seizure changes, and which will allow for future identification...

  4. Stability during cooking of anthelmintic veterinary drug residues in beef.

    Science.gov (United States)

    Cooper, K M; Whelan, M; Danaher, M; Kennedy, D G

    2011-02-01

    Anthelmintic drugs are widely used for treatment of parasitic worms in livestock, but little is known about the stability of their residues in food under conventional cooking conditions. As part of the European Commission-funded research project ProSafeBeef, cattle were medicated with commercially available anthelmintic preparations, comprising 11 active ingredients (corresponding to 21 marker residues). Incurred meat and liver were cooked by roasting (40 min at 190°C) or shallow frying (muscle 8-12 min, liver 14-19 min) in a domestic kitchen. Raw and cooked tissues and expressed juices were analysed using a novel multi-residue dispersive solid-phase extraction method (QuEChERS) coupled with ultra-performance liquid chromatography-tandem mass spectrometry. After correction for sample weight changes during cooking, no major losses were observed for residues of oxyclozanide, clorsulon, closantel, ivermectin, albendazole, mebendazole or fenbendazole. However, significant losses were observed for nitroxynil (78% in fried muscle, 96% in roast muscle), levamisole (11% in fried muscle, 42% in fried liver), rafoxanide (17% in fried muscle, 18% in roast muscle) and triclabendazole (23% in fried liver, 47% in roast muscle). Migration of residues from muscle into expressed cooking juices varied between drugs, constituting 0% to 17% (levamisole) of total residues remaining after cooking. With the exception of nitroxynil, residues of anthelmintic drugs were generally resistant to degradation during roasting and shallow frying. Conventional cooking cannot, therefore, be considered a safeguard against ingestion of residues of anthelmintic veterinary drugs in beef.

  5. Hearing loss

    Science.gov (United States)

    Decreased hearing; Deafness; Loss of hearing; Conductive hearing loss; Sensorineural hearing loss; Presbycusis ... Symptoms of hearing loss may include: Certain sounds seeming too loud Difficulty following conversations when two or more people are talking ...

  6. Veterinary History Museum in Zagreb - on the occasion of a jubilee monograph on the collection of veterinary instruments of the Zagreb University Faculty of Medicine.

    Science.gov (United States)

    Vucevac Bajt, Vesna

    2010-01-01

    To mark its 90th anniversary, the Faculty of Veterinary Medicine, University of Zagreb, published a book Collection of Veterinary Instruments from the Museum of Veterinary History, which is a significant contribution to the history of veterinary medicine of Croatia. The presented collection is on display in the Museum of Veterinary History at the Faculty of Veterinary Medicine. The Museum, an integral part of the Department of History of Veterinary Medicine, was founded by decree in 1936. It houses several collections: archives, veterinary and related literature, a collection of veterinary instruments, and a collection of horseshoes. The monograph presents the veterinary instruments which were of utmost importance for the development of veterinary science and practice.

  7. Vet Futures: taking account of the wider veterinary team.

    Science.gov (United States)

    2016-08-13

    A summit meeting held at the Royal Veterinary College in July saw the launch of an action plan to take forward the six key ambitions set out in the 2015 Vet Futures report. Developed by an action group following publication of the report, the plan outlines an ambitious programme of work. The summit also saw the launch of a VN Futures report setting out a vision for the veterinary nursing profession over the next five years. Laura Honey reports. British Veterinary Association.

  8. Fifty Years in the Life of Veterinary Students.

    Science.gov (United States)

    Greenhill, Lisa; Elmore, Ronnie; Stewart, Sherry; Carmichael, K Paige; Blackwell, Michael J

    2015-01-01

    Many changes in US veterinary colleges and their student bodies have occurred during the past 50 years. These have reflected US demographics in many ways. With these changes have come many changes in student life. The Association of American Veterinary Medical Colleges has played an important role in facilitating and tracking many of the changes by creating numerous opportunities for colleges to work together on issues related to admissions, diversity, and scholarly publication in the Journal of Veterinary Medical Education.

  9. Educational programme on radiation protection for veterinary medicine specialists

    Energy Technology Data Exchange (ETDEWEB)

    Djuric, G.; Popovic, D. [School of Veterinary Medicine, Dept. of Radiology and Radiation Hygiene and Dept. of Physics, Belgrade (Yugoslavia)

    1992-07-01

    The education of radiation protection for veterinary medicine specialists on the University of Belgrade is integrated both in regular graduate studies and in postgraduate studies. Within the graduate studies, students attend courses in physics and biophysics and in radiation hygiene. During postgraduate or specialistic veterinary medicine studies, veterinary medicine specialists expand their knowledge in radiation protection through a number of courses on radiation biophysics, radioecology, nuclear instrumentation and environmental protection. (author)

  10. Persistence and reversal of plasmid-mediated antibiotic resistance.

    Science.gov (United States)

    Lopatkin, Allison J; Meredith, Hannah R; Srimani, Jaydeep K; Pfeiffer, Connor; Durrett, Rick; You, Lingchong

    2017-11-22

    In the absence of antibiotic-mediated selection, sensitive bacteria are expected to displace their resistant counterparts if resistance genes are costly. However, many resistance genes persist for long periods in the absence of antibiotics. Horizontal gene transfer (primarily conjugation) could explain this persistence, but it has been suggested that very high conjugation rates would be required. Here, we show that common conjugal plasmids, even when costly, are indeed transferred at sufficiently high rates to be maintained in the absence of antibiotics in Escherichia coli. The notion is applicable to nine plasmids from six major incompatibility groups and mixed populations carrying multiple plasmids. These results suggest that reducing antibiotic use alone is likely insufficient for reversing resistance. Therefore, combining conjugation inhibition and promoting plasmid loss would be an effective strategy to limit conjugation-assisted persistence of antibiotic resistance.

  11. Antibiotics for acute bronchitis.

    Science.gov (United States)

    Smith, Susan M; Fahey, Tom; Smucny, John; Becker, Lorne A

    2017-06-19

    The benefits and risks of antibiotics for acute bronchitis remain unclear despite it being one of the most common illnesses seen in primary care. To assess the effects of antibiotics in improving outcomes and to assess adverse effects of antibiotic therapy for people with a clinical diagnosis of acute bronchitis. We searched CENTRAL 2016, Issue 11 (accessed 13 January 2017), MEDLINE (1966 to January week 1, 2017), Embase (1974 to 13 January 2017), and LILACS (1982 to 13 January 2017). We searched the World Health Organization International Clinical Trials Registry Platform (WHO ICTRP) and ClinicalTrials.gov on 5 April 2017. Randomised controlled trials comparing any antibiotic therapy with placebo or no treatment in acute bronchitis or acute productive cough, in people without underlying pulmonary disease. At least two review authors extracted data and assessed trial quality. We did not identify any new trials for inclusion in this 2017 update. We included 17 trials with 5099 participants in the primary analysis. The quality of trials was generally good. At follow-up there was no difference in participants described as being clinically improved between the antibiotic and placebo groups (11 studies with 3841 participants, risk ratio (RR) 1.07, 95% confidence interval (CI) 0.99 to 1.15). Participants given antibiotics were less likely to have a cough (4 studies with 275 participants, RR 0.64, 95% CI 0.49 to 0.85; number needed to treat for an additional beneficial outcome (NNTB) 6) and a night cough (4 studies with 538 participants, RR 0.67, 95% CI 0.54 to 0.83; NNTB 7). Participants given antibiotics had a shorter mean cough duration (7 studies with 2776 participants, mean difference (MD) -0.46 days, 95% CI -0.87 to -0.04). The differences in presence of a productive cough at follow-up and MD of productive cough did not reach statistical significance.Antibiotic-treated participants were more likely to be improved according to clinician's global assessment (6 studies

  12. Applications of Metal Additive Manufacturing in Veterinary Orthopedic Surgery

    Science.gov (United States)

    Harrysson, Ola L. A.; Marcellin-Little, Denis J.; Horn, Timothy J.

    2015-03-01

    Veterinary medicine has undergone a rapid increase in specialization over the last three decades. Veterinarians now routinely perform joint replacement, neurosurgery, limb-sparing surgery, interventional radiology, radiation therapy, and other complex medical procedures. Many procedures involve advanced imaging and surgical planning. Evidence-based medicine has also become part of the modus operandi of veterinary clinicians. Modeling and additive manufacturing can provide individualized or customized therapeutic solutions to support the management of companion animals with complex medical problems. The use of metal additive manufacturing is increasing in veterinary orthopedic surgery. This review describes and discusses current and potential applications of metal additive manufacturing in veterinary orthopedic surgery.

  13. Contact precautions and hand hygiene in veterinary clinics.

    Science.gov (United States)

    Anderson, Maureen E C

    2015-03-01

    Hand hygiene, contact precautions, and other basic infection control measures are crucial in veterinary clinics, because these facilities can be community mixing pots of animals and people with a wide range of health and disease-carrier states. Veterinary staff must be knowledgeable and well trained regarding when and how to apply situation-appropriate contact precautions and to properly perform hand hygiene. The limited information on the use of contact precautions and hand hygiene practices among veterinary staff suggests that compliance is low. Improving the infection control culture in clinics and in veterinary medicine is critical to achieving better compliance with these practices. Copyright © 2015 Elsevier Inc. All rights reserved.

  14. Evidence-based integrative medicine in clinical veterinary oncology.

    Science.gov (United States)

    Raditic, Donna M; Bartges, Joseph W

    2014-09-01

    Integrative medicine is the combined use of complementary and alternative medicine with conventional or traditional Western medicine systems. The demand for integrative veterinary medicine is growing, but evidence-based research on its efficacy is limited. In veterinary clinical oncology, such research could be translated to human medicine, because veterinary patients with spontaneous tumors are valuable translational models for human cancers. An overview of specific herbs, botanics, dietary supplements, and acupuncture evaluated in dogs, in vitro canine cells, and other relevant species both in vivo and in vitro is presented for their potential use as integrative therapies in veterinary clinical oncology. Published by Elsevier Inc.

  15. Veterinary Pharmaceutics: An Opportunity for Interprofessional Education in New Zealand?

    Science.gov (United States)

    McDowell, Arlene; Beard, Rebekah; Brightmore, Anna; Lu, Lisa W; McKay, Amelia; Mistry, Maadhuri; Owen, Kate; Swan, Emma; Young, Jessica

    2017-07-26

    Globally pharmacists are becoming increasingly involved in veterinary medicine; however, little is known about the level of interest for pharmacists playing a larger role in animal treatment in New Zealand. A key stakeholder in any progression of pharmacists becoming more involved in the practice of veterinary pharmacy is the veterinary profession. The aim of this study was to investigate views of veterinarians and veterinary students on the role of pharmacists supporting veterinarians with advice on animal medicines. Open interviews were conducted with veterinarians in Dunedin, New Zealand. Veterinary students at Massey University completed an online survey. Most veterinarians do not have regular communication with pharmacists regarding animal care, but believe it may be beneficial. In order to support veterinarians, pharmacists would need further education in veterinary medicine. Veterinary students believe there is opportunity for collaboration between professions provided that pharmacists have a better working knowledge of animal treatment. Most of the veterinary students surveyed perceive a gap in their knowledge concerning animal medicines, specifically pharmacology and compounding. While there is support for pharmacists contributing to veterinary medicine, particularly in the area of pharmaceutics, this is currently limited in New Zealand due to a lack of specialized education opportunities.

  16. The history of the veterinary profession and education in Indonesia.

    Science.gov (United States)

    Priosoeryanto, Bambang Pontjo; Arifiantini, Iis

    2014-01-01

    The beginning of the veterinary profession in Indonesia dates back to the middle of the 19th century. During the Dutch colonization period a development program for large ruminants was started by the 'Nederlandsch-Indië' government. In 1907 this government established a veterinary laboratory, planned by Dr. J.K.F. de Does. The laboratory was then merged with a veterinary training course for Indonesian (bumiputera) 'veterinarians' named 'Cursus tot Opleiding van Inlandsche Veeartsen'. In 1910 the name of the training course was changed to 'Inlandsche Veeartsenschool', and in 1914 the school was named 'Nederlandsch-Indische Veeartsenijschool' (NIVS). During the Japanese occupation (1942-1945) the veterinary school was named 'Bogor Semon Zui Gakko'. After the declaration of independence by Indonesia in August 1945, it became the High School of Veterinary Education. In 1946 the curriculum was extended from 4 to 5 years. Thereafter the school was closed and re-opened a few times due to the changing political circumstances. In 1947 the first Faculty of Veterinary Medicine ('Diergeneeskundige Faculteit') of the University of Indonesia was established in the former building of NIVS at Taman Kencana Campus in Bogor. Between 1948 and 1963, four more veterinary faculties were established in Indonesia: Gajah Mada, Syiahkuala, Airlangga and Udayana. The Indonesian Veterinary Medical Association (IVMA) was established on January 9, 1953. The membership now exceeds 20,000 veterinarians and the association has 15 special interest groups. Since 2008, five new faculties of veterinary medicine have been established, bringing the total to 10.

  17. The effectiveness of humane teaching methods in veterinary education

    National Research Council Canada - National Science Library

    Knight, Andrew

    2007-01-01

    Animal use resulting in harm or death has historically played an integral role in veterinary education, in disciplines such as surgery, physiology, biochemistry, anatomy, pharmacology, and parasitology...

  18. Committee on Veterinary Medicine at the Society for Medical Education: Skills Labs in Veterinary Medicine - a brief overview.

    Science.gov (United States)

    Dilly, Marc; Gruber, Christian

    2016-01-01

    Since 2012, skills labs have been set up to teach practical skills at veterinary training facilities in the German-speaking world. In addition to didactic considerations, ethical points of view in terms of animal protection form the basis of the increasing significance of skills labs in veterinary medicine. Not least because of the quality standards in veterinary medicine training which apply across Europe, the link between veterinary medicine training facilities is particularly significant when it comes to the setting up and development of skills labs. The Committee on Veterinary Medicine is therefore not only interested in exchange and cooperation within veterinary medicine, but also sees an opportunity for mutual gain in the link with the Society for Medical Education Committee "Practical Skills".

  19. What are the veterinary schools and colleges doing to improve the nontechnical skills, knowledge, aptitudes, and attitudes of veterinary students?

    Science.gov (United States)

    Lloyd, James W; King, Lonnie J

    2004-06-15

    The KPMG study signaled the need for change in the veterinary profession, and the NCVEI was formed to follow up on the study's findings. As founding organizations, the AVMA, American Animal Hospital Association, and the Association of American Veterinary Medical Colleges remain committed to the cause, as do the NCVEI's corporate sponsors. In addition, it is clear that substantial change is also underway within the individual veterinary schools and colleges. The programs compiled should not be considered exhaustive because of the possibility that not all schools replied to the survey and because of ongoing changes. Widespread programmatic changes are being implemented in the veterinary schools and colleges, with short- and long-term implications for the veterinary profession. Such changes are not taken lightly in academia, and the schools and colleges are to be commended for their leadership and initiative. The momentum that is apparent can be expected to yield benefits for the veterinary profession well into the future.

  20. Molecular relatedness of methicillin-resistant S. aureus isolates from staff, environment and pets at University Veterinary Hospital in Malaysia.

    Directory of Open Access Journals (Sweden)

    Erkihun Aklilu

    Full Text Available Methicillin-resistant Staphylococcus aureus (MRSA has emerged as a problem in veterinary medicine and is no longer considered as a mere nosocomial pathogen. We studied the occurrence of MRSA in veterinary personnel, cats and dogs and the environmental premises in University Veterinary Hospital (UVH. We found the prevalence of MRSA as follows: UVH 2/28 (7.1% staff, 8/100 (8% of the pets [5/50 (10% of the dogs and 3/50 (6% of the cats], and 9/28 (4.5% of the environmental samples. Antibiotic sensitivity tests (AST show multi-resistance characteristics of the MRSA and the minimum inhibitory concentration (MIC values for the isolates ranged from 1.5 µg to >256 µg/ml. Molecular typing by using multi-locus sequence typing (MLST, staphylococcal protein A typing (spa typing and pulsed-field gel electrophoresis (PFGE was conducted and the results from MLST indicated that an isolate from a veterinary personnel (PG21, typed as ST1241 belonged to the same clonal complex (CC as the two isolates from two dogs (DG16 and DG20, both being typed as ST59. The PFGE results revealed that the two isolates from two veterinary personnel, PG21 and PG16 belonged to closely related MRSA strains with isolates from dog (DG36 and from environmental surface (EV100 respectively. The fact that PFGE revealed close similarity between isolates from humans, a dog and environmental surfaces indicates the possibility for either of them to be the source of MRSA and the potential routes and risks of spread.

  1. Molecular relatedness of methicillin-resistant S. aureus isolates from staff, environment and pets at University Veterinary Hospital in Malaysia.

    Science.gov (United States)

    Aklilu, Erkihun; Zakaria, Zunita; Hassan, Latiffah; Hui Cheng, Chen

    2012-01-01

    Methicillin-resistant Staphylococcus aureus (MRSA) has emerged as a problem in veterinary medicine and is no longer considered as a mere nosocomial pathogen. We studied the occurrence of MRSA in veterinary personnel, cats and dogs and the environmental premises in University Veterinary Hospital (UVH). We found the prevalence of MRSA as follows: UVH 2/28 (7.1%) staff, 8/100 (8%) of the pets [5/50 (10%) of the dogs and 3/50 (6%) of the cats)], and 9/28 (4.5%) of the environmental samples. Antibiotic sensitivity tests (AST) show multi-resistance characteristics of the MRSA and the minimum inhibitory concentration (MIC) values for the isolates ranged from 1.5 µg to >256 µg/ml. Molecular typing by using multi-locus sequence typing (MLST), staphylococcal protein A typing (spa typing) and pulsed-field gel electrophoresis (PFGE) was conducted and the results from MLST indicated that an isolate from a veterinary personnel (PG21), typed as ST1241 belonged to the same clonal complex (CC) as the two isolates from two dogs (DG16 and DG20), both being typed as ST59. The PFGE results revealed that the two isolates from two veterinary personnel, PG21 and PG16 belonged to closely related MRSA strains with isolates from dog (DG36) and from environmental surface (EV100) respectively. The fact that PFGE revealed close similarity between isolates from humans, a dog and environmental surfaces indicates the possibility for either of them to be the source of MRSA and the potential routes and risks of spread.

  2. Antimicrobial growth promoters used in animal feed: effects of less well known antibiotics on gram-positive bacteria.

    Science.gov (United States)

    Butaye, Patrick; Devriese, Luc A; Haesebrouck, Freddy

    2003-04-01

    There are not many data available on antibiotics used solely in animals and almost exclusively for growth promotion. These products include bambermycin, avilamycin, efrotomycin, and the ionophore antibiotics (monensin, salinomycin, narasin, and lasalocid). Information is also scarce for bacitracin used only marginally in human and veterinary medicine and for streptogramin antibiotics. The mechanisms of action of and resistance mechanisms against these antibiotics are described. Special emphasis is given to the prevalence of resistance among gram-positive bacteria isolated from animals and humans. Since no susceptibility breakpoints are available for most of the antibiotics discussed, an alternative approach to the interpretation of MICs is presented. Also, some pharmacokinetic data and information on the influence of these products on the intestinal flora are presented.

  3. Veterinary school consortia as a means of promoting the food-supply veterinary medicine pipeline.

    Science.gov (United States)

    Moore, Dale A

    2006-01-01

    Ideas about centers of emphasis and veterinary medical teaching consortia have resurfaced to attract students into food-supply veterinary medicine (FSVM). From 1988 to 2000 a multiple veterinary school consortium approach to food-animal production medicine (FAPM) teaching was conducted to handle regional differences in case load, faculty strengths, and student interests. Six universities developed a memorandum of understanding to provide a wide variety of in-depth, species-specific clinical experiences in FAPM to balance their individual strengths and weakness in addressing food-animal agriculture, to provide for student exchange and faculty development, and to conduct research in food safety. Changes in leadership, redirection of funds, failure to publicize the program to faculty and students, and a focus on research as opposed to teaching led to dissolution of the consortium. However, this approach could work to improve recruitment and retention of students in FSVM if it focused on student exchange, fostered a more integrated curriculum across schools, encouraged faculty involvement, garnered institutional support, and used modern technology in teaching. Private veterinary practices as well as public/corporate practices could be integrated into a broader food-animal curriculum directed at building competency among FSVM students by providing the in-depth training they require. Requirements for the success of this type of program will include funding, marketing, leadership, communication, coordination, integration, and dedicated people with the time to make it work.

  4. The multifaceted roles of antibiotics and antibiotic resistance in nature

    Directory of Open Access Journals (Sweden)

    Saswati eSengupta

    2013-03-01

    Full Text Available Antibiotics are chemotherapeutic agents, which have been a very powerful tool in the clinical management of bacterial diseases since the 1940s. However, benefits offered by these magic bullets have been substantially lost in subsequent days following the widespread emergence and dissemination of antibiotic resistant strains. While it is obvious that excessive and imprudent use of antibiotics significantly contributes to the emergence of resistant strains, antibiotic-resistance is also observed in natural bacteria of remote places unlikely to be impacted by human intervention. Both antibiotic biosynthetic genes and resistance-conferring genes have been known to evolve billions of years ago, long before clinical use of antibiotics. Hence it appears that antibiotics and antibiotics resistance determinants have some other roles in nature, which often elude our attention because of overemphasis on the therapeutic importance of antibiotics and the crisis imposed by the antibiotic-resistance in pathogens. In the natural milieu, antibiotics are often found to be present in subinhibitory concentrations acting as signalling molecules supporting quorum sensing and biofilm formation. They also play an important role in the production of virulence factors and influence host-parasite interactions (e.g., phagocytosis, adherence to the target cell and so on. The evolutionary and ecological aspects of antibiotics and antibiotic-resistance in the naturally occurring microbial community are little understood. Therefore, the actual role of antibiotics in nature warrants in-depth investigations. Studies on such an intriguing behaviour of the microorganisms promise insight into the intricacies of the microbial physiology and are likely to provide some lead in controlling the emergence and subsequent dissemination of antibiotic resistance. This article highlights some of the recent findings on the role of antibiotics and genes that confer resistance to antibiotics in

  5. Veterinary dentistry in senior canines and felines.

    Science.gov (United States)

    Holmstrom, Steven E

    2012-07-01

    When you have completed this article, you will be able to (1) understand and grade patients with periodontal disease and prescribe proper treatment for them; (2) describe the AVDC Stages of Tooth resorption and the treatment; (3) describe the non-clinically aggressive and aggressive oral tumors; (4) be knowledgeable of the American Animal Hospital Association Guidelines on Veterinary Dental Procedures and how to obtain them; and (5) understand the disadvantage of Non-Professional Dental Scaling (NPDS) and why it should not be performed.

  6. PET-Computed Tomography in Veterinary Medicine.

    Science.gov (United States)

    Randall, Elissa K

    2016-05-01

    PET/CT is an advanced imaging modality that is becoming more commonly used in veterinary medicine. It is most commonly used to image patients with cancer, and the most frequently used radiopharmaceutical is F-18 FDG. F-18 FDG is a glucose analog that highlights areas of increased glucose metabolism on the PET images. CT images provide excellent anatomic depiction and aid in interpretation of the PET data. Many types of cancer are hypermetabolic on PET/CT scans, but normal structures and areas of inflammation are also hypermetabolic, so knowledge of normal imaging and cytologic or histopathologic evaluation of lesions is essential. Copyright © 2016 Elsevier Inc. All rights reserved.

  7. Nutritional concepts for the veterinary practitioner.

    Science.gov (United States)

    Chandler, Marjorie L; Takashima, Gregg

    2014-07-01

    Although veterinary practitioners know that nutrition can make a difference in the health and recovery from disease or illness in dogs and cats, they may feel poorly equipped to provide unbiased information on nutrition. This article provides information about evaluating and recommending diets and interpreting a pet food label to allow for comparisons among pet foods and discussion about how to do a nutritional assessment. It provides an example of how nutritional assessment and recommendation were successfully introduced into a busy private practice. Finally, some of the myths and misperceptions about nutrition are discussed with information provided from evidence-based research. Copyright © 2014 Elsevier Inc. All rights reserved.

  8. Therapy radiation apparatus for veterinary medicine

    Energy Technology Data Exchange (ETDEWEB)

    Parris, D.M.

    1987-03-03

    A radiation device is described for use in veterinary medicine, for treating exterior and interior portions of animal bodies, comprising: (a) power supply means providing selected voltages; (b) high frequency oscillator means; (c) frequency divider means responsive to the oscillator means, and adapted to control switch means for modulating a voltage supply for at least one non-laser broad band infrared radiation diode providing an expanding beam of radiation; and (d) means for applying at least one one-laser broad band infrared radiation diode to a dermal surface of an animal.

  9. Tetracycline Antibiotics and Resistance.

    Science.gov (United States)

    Grossman, Trudy H

    2016-04-01

    Tetracyclines possess many properties considered ideal for antibiotic drugs, including activity against Gram-positive and -negative pathogens, proven clinical safety, acceptable tolerability, and the availability of intravenous (IV) and oral formulations for most members of the class. As with all antibiotic classes, the antimicrobial activities of tetracyclines are subject to both class-specific and intrinsic antibiotic-resistance mechanisms. Since the discovery of the first tetracyclines more than 60 years ago, ongoing optimization of the core scaffold has produced tetracyclines in clinical use and development that are capable of thwarting many of these resistance mechanisms. New chemistry approaches have enabled the creation of synthetic derivatives with improved in vitro potency and in vivo efficacy, ensuring that the full potential of the class can be explored for use against current and emerging multidrug-resistant (MDR) pathogens, including carbapenem-resistant Enterobacteriaceae, MDR Acinetobacter species, and Pseudomonas aeruginosa. Copyright © 2016 Cold Spring Harbor Laboratory Press; all rights reserved.

  10. Changes in Veterinary Students' Attitudes Toward the Rural Environment and Rural Veterinary Practice: A Longitudinal Cohort Study.

    Science.gov (United States)

    Hashizume, Cary T; Woloschuk, Wayne; Hecker, Kent G

    2015-01-01

    There is a paucity of research regarding veterinary students' attitudes toward the rural environment and rural veterinary practice and how these attitudes might change over the course of a veterinary medicine program that includes rural clinical experience. Using a 23-item questionnaire, attitudes toward rural lifestyle, rural work-life balance, opportunities for career and skill development in rural veterinary practice, and inter-professional teamwork in the rural environment were assessed at the beginning and completion of a four-year veterinary medicine program. Eighty-six students (74.4% female) were included in this Canadian study over a six-year period. Thirty-one participants (36.1%) were rural students. Overall, students' attitudes toward the rural lifestyle, rural work-life balance, and inter-professional teamwork in rural veterinary practice all significantly decreased (pworking in a rural environment could influence students to exclude rural veterinary practice as a career choice. Rural clinical experiences designed to sustain or increase veterinary student interest in rural practice may not be sufficient to support positive rural attitudes. Given the demand for rural veterinary services in developed countries, the implications of this study may extend beyond Canada.

  11. Antibiotics in Animal Products

    Science.gov (United States)

    Falcão, Amílcar C.

    The administration of antibiotics to animals to prevent or treat diseases led us to be concerned about the impact of these antibiotics on human health. In fact, animal products could be a potential vehicle to transfer drugs to humans. Using appropri ated mathematical and statistical models, one can predict the kinetic profile of drugs and their metabolites and, consequently, develop preventive procedures regarding drug transmission (i.e., determination of appropriate withdrawal periods). Nevertheless, in the present chapter the mathematical and statistical concepts for data interpretation are strictly given to allow understanding of some basic pharma-cokinetic principles and to illustrate the determination of withdrawal periods

  12. All-purpose veterinary education: a personal perspective.

    Science.gov (United States)

    Eyre, Peter

    2011-01-01

    The Recognition Lecture is an annual honor awarded by the Association of American Veterinary Medical Colleges (AAVMC) to an individual whose leadership and vision have made significant contributions to academic veterinary medicine and the veterinary profession. In 2011, this prestigious honor was awarded to Dr. Peter Eyre, Dean Emeritus of the Virginia-Maryland Regional College of Veterinary Medicine (VMRCVM). Dr. Eyre is a fierce advocate for veterinary medical education, with a clear vision of its value in ensuring that veterinarians are well positioned to meet societal needs. Dr. Eyre possesses an international perspective regarding the challenges and problems facing veterinary medical education and has a keen eye for getting to the heart of these challenges. He is known to ask hard questions and propose difficult choices. Dr. Eyre received his undergraduate veterinary degree (BVMS), bachelor of science degree, and PhD from the University of Edinburgh. He was Lecturer in Pharmacology at the Royal (Dick) School of Veterinary Studies for seven years before joining the faculty of the University of Guelph's Ontario Veterinary College, where he was Chair of the Department of Biomedical Sciences and Associate Director of the Canadian Centre for Toxicology. Dr. Eyre was appointed Dean of the VMRCVM in 1985, where he established the Center for Government and Corporate Veterinary Medicine in 1989. After retiring in 2003, he was named Interim Dean of the University of Calgary's new veterinary school. Among his many awards are the Norden Distinguished Teacher Award and the Sigma Psi Excellence in Research Award. In 2008 the American Veterinary Medical Association (AVMA) honored him with the President's Award, and in 2010 the University of Edinburgh awarded him the honorary degree of Doctor of Veterinary Medicine and Surgery. The Peter Eyre Student Leadership Award at the VMRCVM and the Peter Eyre Prize in Pharmacology at the University of Guelph are both named in his honor

  13. Survey of veterinary technical and professional skills in students and recent graduates of a veterinary college.

    Science.gov (United States)

    Tinga, C E; Adams, C L; Bonnett, B N; Ribble, C S

    2001-10-01

    To determine perceptions of veterinary technical and professional skills among veterinary students and recent graduates. Cross-sectional study. 281 students and 142 recent graduates from the Ontario Veterinary College. A survey was designed and administered to first- through fourth-year students and veterinarians who had graduated either 1 or 6 years before survey administration. Overall response rate was 70%. Learning about technical and professional skills was highly valued. Most participants felt they had not received instruction about professional skills, but those who had felt more competent about them. Perceptions of competence increased slightly with increased comfort discussing emotional veterinary issues with instructors. Neither gender nor increased age was related to increased feelings of competence. Almost all fourth-year students felt competent and comfortable about examining an animal with the client present, assessing suffering, diagnosing parvovirus infection, performing surgery, and working as group members. However, many did not feel competent or comfortable about delivering bad news, setting time limits yet providing quality service, helping clients with limited funds make treatment decisions, dealing with demanding people, and euthanasia. Feelings of competence and comfort were closely related but were not identical. In the interests of best preparing entry-level veterinarians, technical and professional skills need to be emphasized in a learning environment where students feel comfortable discussing emotional veterinary issues. A professional skills curriculum addressing underlying self-awareness, communication, and interpersonal issues, as well as procedural matters, would likely increase the proportion of fourth-year students who feel competent and comfortable about professional skills by the end of their undergraduate training.

  14. [History of the Association of German Veterinary Officers].

    Science.gov (United States)

    Raack, C; Lessing, R

    2000-12-01

    This article gives a review over the beginning, the aims and the centres of gravidity of the association, which was founded on the 4th of January 1919 with the designation "German Veterinary Officers Association". The priority of its aims was the representation of the professional and commercial interests of the members before the background of the disarmament of the German Army, which was inforced by the victor nations. The federation supported the responsible veterinary officers of the Ministry of the "Reichswehr" in the matter of planing a new structure of the veterinary service of the "Reichswehr" in a very effective manner. In addition numerous members were represented in the sphere of commercial interests and public assistance. In 1936 the general meeting decided to dissolve the association, because there existed the danger, that the national socialistic leadership could forbid the membership of the active veterinary officers. In 1952 the federation was founded again and received the designation "Association of former Veterinary Officers and Members of the Veterinary Troops and their Survivors". One primary aim of the federation was the search of missing and killed members of the veterinary service of the "Wehrmacht". Further aims were the cultivation of comradship, the information and representation in the sphere of publical assistance of former professional veterinary officers and their survivors. Also the documentation of the history of the former army veterinary service was a task. In 1966 the veterinary officers of the "Bundeswehr" and the reservists received the possibility to become a member by a changing the statutes. At the same time the association was renamed in "Association of German Veterinary Officers". After temporary rising of the number of members it sank continuously at the end of the eighties. Because of the sinking of the rates of subscription, the general meeting decided on 12th May 2000 to dissolve the association.

  15. 75 FR 65293 - Draft Guidelines on Pharmacovigilance of Veterinary Medicinal Products: Electronic Standards for...

    Science.gov (United States)

    2010-10-22

    ... Animal and Plant Health Inspection Service Draft Guidelines on Pharmacovigilance of Veterinary Medicinal... (VICH) has developed a draft guideline titled ``Pharmacovigilance of Veterinary Medicinal Products... guideline applies to pharmacovigilance and adverse event reporting on veterinary vaccines regulated by the...

  16. 75 FR 57737 - Notice of Request for Approval of an Information Collection; National Veterinary Services...

    Science.gov (United States)

    2010-09-22

    ...; National Veterinary Services Laboratories; Bovine Spongiform Encephalopathy Surveillance Program Documents... associated with National Veterinary Services Laboratories diagnostic support for the bovine spongiform... Veterinary Services Laboratories; Bovine Spongiform Encephalopathy Surveillance Program Documents. OMB Number...

  17. 78 FR 1824 - Notice of Request for Approval of an Information Collection; National Veterinary Services...

    Science.gov (United States)

    2013-01-09

    ... Information Collection; National Veterinary Services Laboratories; Bovine Spongiform Encephalopathy... information collection associated with National Veterinary Services Laboratories diagnostic support for the... Staff Veterinarian, Veterinary Services, APHIS, 4700 River Road Unit 43, Riverdale, MD 20737; (301) 851...

  18. 75 FR 31745 - Notice of Request for Approval of an Information Collection; National Veterinary Services...

    Science.gov (United States)

    2010-06-04

    ...; National Veterinary Services Laboratories Request Forms AGENCY: Animal and Plant Health Inspection Service... intention to request approval of an information collection associated with the National Veterinary Services... FURTHER INFORMATION CONTACT: For information on request forms associated with the National Veterinary...

  19. ANTIBIOTIC-ASSOCIATED DIARRHEA AND ANTIBIOTIC-ASSOCIATED COLITIS

    Directory of Open Access Journals (Sweden)

    E. A. Belousova

    2014-01-01

    Full Text Available The article presents most recent data on antibiotic-associated intestinal disorders. The author reviews epidemiology and causative microorganisms in antibiotic-induced diarrhea and pseudomembranous colitis as well as clinical variants of antibiotic-associated disorders. Diagnosis methods are decribed at length with special attention to most sensitive and informative tests. Treatment of different clinical variants of antibiotic-induced disorders is discussed in detail.

  20. Curriculum Redesign in Veterinary Medicine: Part II.

    Science.gov (United States)

    Macik, Maria L; Chaney, Kristin P; Turner, Jacqueline S; Rogers, Kenita S; Scallan, Elizabeth M; Korich, Jodi A; Fowler, Debra; Keefe, Lisa M

    Curricular review is considered a necessary component for growth and enhancement of academic programs and requires time, energy, creativity, and persistence from both faculty and administration. On a larger scale, a comprehensive redesign effort involves forming a dedicated faculty redesign team, developing program learning outcomes, mapping the existing curriculum, and reviewing the curriculum in light of collected stakeholder data. The faculty of the Texas A&M University College of Veterinary Medicine & Biomedical Sciences (TAMU) recently embarked on a comprehensive curriculum redesign effort through partnership with the university's Center for Teaching Excellence. Using a previously developed evidence-based model of program redesign, TAMU created a process for use in veterinary medical education, which is described in detail in the first part of this article series. An additional component of the redesign process that is understated, yet vital for success, is faculty buy-in and support. Without faculty engagement, implementation of data-driven curricular changes stemming from program evaluation may be challenging. This second part of the article series describes the methodology for encouraging faculty engagement through the final steps of the redesign initiative and the lessons learned by TAMU through the redesign process.

  1. Tablet computers in the veterinary curriculum.

    Science.gov (United States)

    Eurell, Jo Ann C; Diamond, Nancy A; Buie, Brandon; Grant, David; Pijanowski, Gerald J

    2005-01-01

    Tablet computers offer a new method of information management in veterinary medical education. With the tablet computer, students can annotate class notes using electronic ink, search for keywords, and convert handwriting to text as needed. Additional electronic learning resources, such as medical dictionaries and electronic textbooks, can be readily available. Eleven first-year veterinary students purchased tablet computers and participated in an investigation of their working methods and perceptions of the tablet computer as an educational tool. Most students found the technology useful. The small size and portability of the tablet allowed easy transport and use in a variety of environments. Most students adapted to electronic notetaking by the second week of classes; negative experiences with the tablet centered on a failure to become comfortable with taking notes and navigating on the computer as opposed to writing and searching on paper. A few performance-related problems, including short battery life, were reported. Tablet software allowed conversion of faculty course notes from a variety of original formats, meaning that instructors could maintain their original methods of note preparation. Adopting a consistent naming convention for files helped students to locate the files on their computers, and smaller file sizes helped with computer performance. Collaboration between students was fostered by tablet use, which offers possibilities for future development of collaborative learning environments.

  2. Applied photonic therapy in veterinary medicine

    Science.gov (United States)

    Wood, Terry R.; McLaren, Brian C.

    2005-04-01

    There can be no question that specific systemic physiological results occur, when red light (660nm) is applied to the skin, it is now more a question of detailed mechanisms. Before gathering statistically signifcant clinical trial data, it is important to first enumerate the type of results observed in practice. Case histories are presented highlighting the use of photonic therapy in veterinary medicine. Over 900 surgical procedures have been performed and documented, utilizing the principles of photonic therapy, and while hemostasis, pain relief, and nausea relief, were the primary goals, the peri-operative death rate, the post-operative seroma, and post-operative infection were reduced to almost zero, and there was a noticeable increase in the healing rate. Scientifically applied photonic therapy, rather than supplanting conventional veterinary medicine, compliments and increases the veterinarian's set of skills. This paper proposes a hypothesis of how 660 nm light applied to specific points on the skin, produces various physiological changes in animals. By using animals, there can be no placebo, hypnotic or psychosomatic confounding effects.

  3. The preanalytic phase in veterinary clinical pathology.

    Science.gov (United States)

    Braun, Jean-Pierre; Bourgès-Abella, Nathalie; Geffré, Anne; Concordet, Didier; Trumel, Cathy

    2015-03-01

    This article presents the general causes of preanalytic variability with a few examples showing specialists and practitioners that special and improved care should be given to this too often neglected phase. The preanalytic phase of clinical pathology includes all the steps from specimen collection to analysis. It is the phase where most laboratory errors occur in human, and probably also in veterinary clinical pathology. Numerous causes may affect the validity of the results, including technical factors, such as the choice of anticoagulant, the blood vessel sampled, and the duration and conditions of specimen handling. While the latter factors can be defined, influence of biologic and physiologic factors such as feeding and fasting, stress, and biologic and endocrine rhythms can often not be controlled. Nevertheless, as many factors as possible should at least be documented. The importance of the preanalytic phase is often not given the necessary attention, although the validity of the results and consequent clinical decision making and medical management of animal patients would likely be improved if the quality of specimens submitted to the laboratory was optimized. © 2014 American Society for Veterinary Clinical Pathology.

  4. Improving antibiotic use in daily hospital practice : The antibiotic checklist

    NARCIS (Netherlands)

    van Daalen, F.V.

    2018-01-01

    Better use of current antibiotic agents is necessary to help control antimicrobial resistance (AMR). Antibiotic stewardship programs (ASPs) are introduced to coordinate activities to measure and improve appropriate antibiotic use in daily hospital practice. This thesis shows how the introduction of

  5. Demand of Fulani Pastoralists for veterinary services in North ...

    African Journals Online (AJOL)

    Demand of Fulani Pastoralists for veterinary services in North-western Nigeria. KM Baba, AO Ogungbile. Abstract. The demand of Fulani pastoralists for veterinary services was determined using data collected from 300 respondents in Sokoto and Zamfara States in north-western Nigeria. The interviewed pastoralists were ...

  6. career motivation and specialty choice of veterinary medical

    African Journals Online (AJOL)

    Analysis of the responses of 90 clinical veterinary students of the Usmanu Danfodiyo University, Sokoto, on career motivation and specialization preference showed that 38% of the students choose veterinary medicine as a profession because of their love for animals. High income accounted for 32.3%, high status 22.2%, ...

  7. Phylogenetic Evidence of the Public and Veterinary Health Threat of ...

    African Journals Online (AJOL)

    Phylogenetic Evidence of the Public and Veterinary Health Threat of Dog Rabies in Nigeria. ... strains across the country. These molecular epidemiological data further contribute to depicting the public and veterinary health threat that rabies still poses in Nigeria and its implication to food security in this developing economy.

  8. Veterinary Extension Services Provided To Livestock Farmers In ...

    African Journals Online (AJOL)

    This paper examines the differences in the veterinary services provided by university and ministry based officers to livestock farmers in Oyo State. Simple random sampling technique was used to select veterinary clinics and livestock farmers who visited the clinics. One hundred and twenty five farmers were selected and ...

  9. Survey of occupational hazards in Minnesota veterinary practices in 2012.

    Science.gov (United States)

    Fowler, Heather N; Holzbauer, Stacy M; Smith, Kirk E; Scheftel, Joni M

    2016-01-15

    To identify the scope of occupational hazards encountered by veterinary personnel and compare hazard exposures between veterinarians and technicians working in small and large animal practices. Cross-sectional survey. Licensed veterinarians and veterinary staff in Minnesota. A survey of Minnesota veterinary personnel was conducted between February 1 and December 1, 2012. Adult veterinary personnel working in clinical practice for > 12 months were eligible to participate. Information was collected on various workplace hazards as well as on workplace safety culture. 831 eligible people responded, representing approximately 10% of Minnesota veterinary personnel. A greater proportion of veterinarians (93%; 368/394) reported having received preexposure rabies vaccinations than did veterinary technicians (54%; 198/365). During their career, 226 (27%) respondents had acquired at least 1 zoonotic infection and 636 (77%) had been injured by a needle or other sharps. Recapping of needles was reported by 87% of respondents; the most common reason reported by veterinarians (41%; 142/345) and veterinary technicians (71%; 238/333) was being trained to do so at school or work. Recent feelings of depression were reported by 204 (25%) respondents. A greater proportion of technicians (42%; 155/365) than veterinarians (21%; 81/394) indicated working in an environment in which employees experienced some form of workplace abuse. Veterinary personnel in Minnesota were exposed to several work-related hazards. Practice staff should assess workplace hazards, implement controls, and incorporate instruction on occupational health into employee training.

  10. 'Department of Veterinary Pathology and Microbiology, 2Department ...

    African Journals Online (AJOL)

    'Department of Veterinary Pathology and Microbiology, 2Department of Veterinary Medicine, 3Department of Public Health and Preventive Medicine,. University of Nigeria, Nsukka. wCorrespondence: E-mail: wsezema@yahoo,com, Tel: +2348037856356. SUMMARY. Eight and seven commercial farms with records of low ...

  11. Women in Veterinary Medicine: The Myths and the Reality

    Science.gov (United States)

    Andberg, Wendy L.

    1976-01-01

    For the years 1969-75, there was no significant difference in the proportions of male and female applicants admitted to the College of Veterinary Medicine at the University of Minnesota. It is hoped that the sex-typing of veterinary medicine by counselors, teachers, parents, and veterinarians will diminish. (LBH)

  12. A Theoretical Framework for Human and Veterinary Medical Ethics Education

    Science.gov (United States)

    Magalhães-Sant'Ana, Manuel

    2016-01-01

    In their practice, physicians and veterinarians need to resort to an array of ethical competences. As a teaching topic, however, there is no accepted gold standard for human medical ethics, and veterinary medical ethics is not yet well established. This paper provides a reflection on the underlying aims of human and veterinary medical ethics…

  13. The pulsed light inactivation of veterinary relevant microbial biofilms ...

    African Journals Online (AJOL)

    The presence of pathogenic organisms namely parasite species and bacteria in biofilms in veterinary settings, is a public health concern in relation to human and animal exposure. Veterinary clinics represent a significant risk factor for the transfer of pathogens from housed animals to humans, especially in cases of wound ...

  14. Veterinary Immunology Committee Toolkit Workshop 2010: Progress and plans

    Science.gov (United States)

    The Third Veterinary Immunology Committee (VIC) Toolkit Workshop took place at the Ninth International Veterinary Immunology Symposium (IVIS) in Tokyo, Japan on August 18, 2020. The Workshop built on previous Toolkit Workshops and covered various aspects of reagent development, commercialisation an...

  15. Quality documentation challenges for veterinary clinical pathology laboratories.

    Science.gov (United States)

    Sacchini, Federico; Freeman, Kathleen P

    2008-05-01

    An increasing number of veterinary laboratories worldwide have obtained or are seeking certification based on international standards, such as the International Organization for Standardization/International Electrotechnical Commission 17025. Compliance with any certification standard or quality management system requires quality documentation, an activity that may present several unique challenges in the case of veterinary laboratories. Research specifically addressing quality documentation is conspicuously absent in the veterinary literature. This article provides an overview of the quality system documentation needed to comply with a quality management system with an emphasis on preparing written standard operating procedures specific for veterinary laboratories. In addition, the quality documentation challenges that are unique to veterinary clinical pathology laboratories are critically evaluated against the existing quality standards and discussed with respect to possible solutions and/or recommended courses of action. Documentation challenges include the establishment of quality requirements for veterinary tests, the use or modification of human analytic methods for animal samples, the limited availability of quality control materials satisfactory for veterinary clinical pathology laboratories, the limited availability of veterinary proficiency programs, and the complications in establishing species-specific reference intervals.

  16. A National Program for Instructional Development in Veterinary Pathology.

    Science.gov (United States)

    Ward, Billy, C.

    1979-01-01

    Results of a study by the American College of Veterinary Pathologists to investigate mechanisms to facilitate sharing of audiovisual programs include a content analysis in veterinary pathology, a guidebook for the preparation of instruction, 20 instructional programs, a lesson evaluation mechanism, and a proposal for sharing programs. (JMD)

  17. Perspectives and research challenges in veterinary infectious diseases

    Science.gov (United States)

    The Veterinary Infectious Disease specialty section seeks to become an outlet for veterinary research into infectious diseases through the study of the pathogen or its host or the host's environment or by addressing combinations of these aspects of the disease system. We vision research in this are...

  18. The role of veterinary medical librarians in teaching information literacy.

    Science.gov (United States)

    Dinkelman, Andrea L; Viera, Ann R; Bickett-Weddle, Danelle A

    2011-01-01

    This qualitative study seeks to determine the nature of the instruction librarians provide to veterinary medical students at all 28 United States veterinary colleges. A secondary goal of the study was to determine in what ways and to what extent librarians participated in other instructional activities at their colleges. Over half of the librarians formally taught in one or more courses, predominantly in the first two years of the veterinary curriculum. One presentation per course was most common. Over half of the librarians interviewed stated that evidence-based veterinary medicine was taught at their colleges, and about half of these librarians collaborated with veterinary faculty in this instruction. Many librarians participated in orientation for first-year veterinary students. The librarians also taught instructional sessions for residents, interns, faculty, graduate students, and practicing veterinarians. This study found that librarians teach information literacy skills both formally and informally, but, in general, instruction by librarians was not well integrated into the curriculum. This study advances several recommendations to help veterinary students develop information literacy skills. These include: encourage veterinary faculty and administrators to collaborate more closely with librarians, incorporate a broader array of information literacy skills into assignments, and add a literature evaluation course to the curriculum.

  19. Educational approaches aimed at preparing students for professional veterinary practice

    NARCIS (Netherlands)

    Jaarsma, A. D. C.; Dolmans, D. H. J. M.; Scherpbier, A. J. J. A.; van Beukelen, P.

    Changes in society and dissatisfaction with current educational practices have led to changes in undergraduate veterinary curricula. New approaches that are thought to better prepare students for future professional veterinary practice are being introduced. One such change is a transition from

  20. Continuing Veterinary Medical Education: Responsibilities, Support and Rewards

    Science.gov (United States)

    Gage, E. Dean; And Others

    1978-01-01

    The Advanced Studies Committee of the Association of American Veterinary Medical Colleges addresses these questions: What are the responsibilities of the school of veterinary science department in continuing education? How should continuing education be funded? What are the appropriate mechanisms for recognizing or rewarding faculty participation…