WorldWideScience

Sample records for rabbit programmatic management

  1. Grand Coulee Dam Wildlife Mitigation Program : Pygmy Rabbit Programmatic Management Plan, Douglas County, Washington.

    Energy Technology Data Exchange (ETDEWEB)

    Ashley, Paul

    1992-06-01

    The Northwest Power Planning Council and the Bonneville Power Administration approved the pygmy rabbit project as partial mitigation for impacts caused by the construction of Grand Coulee Dam. The focus of this project is the protection and enhancement of shrub-steppe/pygmy rabbit habitat in northeastern Washington.

  2. Knowledge management - a programmatic view

    Energy Technology Data Exchange (ETDEWEB)

    Froats, J.P.S. [CANDU Owners Group (COG), Ontario (Canada)

    2007-07-01

    This presentation give a programmatic view of knowledge management in the nuclear industry. A knowledge management program must deal with forecasting needs, acquisition, retention, training and supporting elements of culture, process, codification error prevention, information management and networks to reduce exposure.

  3. Diabetes mellitus and tuberculosis: programmatic management issues

    Science.gov (United States)

    Kumar, A. M. V.; Satyanarayana, S.; Lin, Y.; Zachariah, R.; Lönnroth, K.; Kapur, A.

    2015-01-01

    SUMMARY In August 2011, the World Health Organization and the International Union Against Tuberculosis and Lung Disease launched the Collaborative Framework for Care and Control of Tuberculosis (TB) and diabetes mellitus (DM) to guide policy makers and implementers in combatting the epidemics of both diseases. Progress has been made, and includes identifying how best to undertake bidirectional screening for both diseases, how to provide optimal treatment and care for patients with dual disease and the most suitable framework for monitoring and evaluation. Key programmatic challenges include the following: whether screening should be directed at all patients or targeted at those with high-risk characteristics; the most suitable technologies for diagnosing TB and diabetes in routine settings; the best time to screen TB patients for DM; how to provide an integrated, coordinated approach to case management; and finally, how to persuade non-communicable disease programmes to adopt a cohort analysis approach, preferably using electronic medical records, for monitoring and evaluation. The link between DM and TB and the implementation of the collaborative framework for care and control have the potential to stimulate and strengthen the scale-up of non-communicable disease care and prevention programmes, which may help in reducing not only the global burden of DM but also the global burden of TB. PMID:26162352

  4. Implementation Plan. Environmental Restoration and Waste Management Programmatic Environmental Impact Statement

    Energy Technology Data Exchange (ETDEWEB)

    1994-01-01

    In accordance with the Department of Energy`s National Environmental Policy Act implementing procedures in Volume 10 of the Code of Federal Regulations, Section 1021,312, the Environmental Restoration and Waste Management Programmatic Environmental Impact Statement Implementation Plan has two primary purposes: to provide guidance for the preparation of the Programmatic Environmental Impact Statement and to record the issues resulting from the scoping and the extended public participation process. The Implementation Plan identifies and discusses the following: background of Environmental Restoration and Waste Management activities, the purpose of the Programmatic Environmental Impact Statement, and the relationship of the Programmatic Environmental Impact Statement to other Departmental initiatives (Chapter 1); need and purposes for action (Chapter 2); scoping process and results of the public participation program in defining the scope of the Programmatic Environmental Impact Statement, including a summary of the comments received and their disposition (Chapter 3); planned scope and content of the Programmatic Environmental Impact Statement (Chapter 4); consultations with other agencies and the role of cooperating agencies (Chapter 5); planned schedule of major Programmatic Environmental Impact Statement milestones (Chapter 6); and responsibilities for preparation of the Programmatic Environmental Impact Statement (Chapter 7).

  5. 76 FR 71070 - Draft Programmatic Environmental Impact Statement for the Integrated Water Resource Management...

    Science.gov (United States)

    2011-11-16

    ... Management Plan, Yakima River Basin Water Enhancement Project, Benton, Kittitas, Klickitat, and Yakima... Water Resource Management Plan, Yakima River Basin Water Enhancement Project. The draft Programmatic... approach for efficient management of basin water supplies. Initial efforts in the mid-1980s (Phase...

  6. Waste management programmatic environmental impact statement methodology for estimating human health risks

    Energy Technology Data Exchange (ETDEWEB)

    Bergenback, B. [Midwest Technical, Inc. (United States); Blaylock, B.P.; Legg, J.L. [Oak Ridge National Lab., TN (United States)] [and others

    1995-05-01

    The US Department of Energy (DOE) has produced large quantities of radioactive and hazardous waste during years of nuclear weapons production. As a result, a large number of sites across the DOE Complex have become chemically and/or radiologically contaminated. In 1990, the Secretary of Energy charged the DOE Office of Environmental Restoration and Waste management (EM) with the task of preparing a Programmatic Environmental Impact Statement (PEIS). The PEIS should identify and assess the potential environmental impacts of implementing several integrated Environmental Restoration (ER) and Waste Management (WM) alternatives. The determination and integration of appropriate remediation activities and sound waste management practices is vital for ensuring the diminution of adverse human health impacts during site cleanup and waste management programs. This report documents the PEIS risk assessment methodology used to evaluate human health risks posed by WM activities. The methodology presents a programmatic cradle to grave risk assessment for EM program activities. A unit dose approach is used to estimate risks posed by WM activities and is the subject of this document.

  7. Low-level waste management alternatives and analysis in DOE`s programmatic environmental impact statement

    Energy Technology Data Exchange (ETDEWEB)

    Gerstein, J.S. [Dept. of Energy, Washington, DC (United States). Office of Environmental Restoration and Waste Management

    1993-03-01

    The Department of Energy is preparing a Programmatic Environmental Impact Statement (PEIS) for the Environmental Restoration and Waste Management Program. The PEIS has been divided into an Environmental Restoration section and a Waste Management section. Each section has a unique set of alternatives. This paper will focus on the waste management alternatives and analysis. The set of alternatives for waste management has been divided into waste categories. These categories are: high-level waste, transuranic waste, low-level waste, low-level mixed waste, greater-than-class C and low-level waste from commercial sources, hazardous waste, and spent nuclear fuel. This paper will discuss the alternatives and analytical approach that will be used to evaluate these alternatives for the low-level waste section. Although the same alternatives will be considered for all waste types, the analysis will be performed separately for each waste type. In the sections that follow, information will be provided on waste management configurations, the analysis of waste management alternatives, waste types and locations, facility and transportation activities, the facility and transportation impacts assessment, and the compilation of impacts.

  8. Surgical Management of Ear Diseases in Rabbits.

    Science.gov (United States)

    Csomos, Rebecca; Bosscher, Georgia; Mans, Christoph; Hardie, Robert

    2016-01-01

    Otitis externa and media are frequently diagnosed disorders in rabbits and are particularly common in lop-eared breeds because of the specific anatomy of the ear canal. Medical management for otitis externa and media often provides only a temporary improvement in clinical signs. Surgery by means of partial or total ear canal ablation (PECA or TECA) combined with lateral bulla osteotomy (LBO) represents a feasible approach that is well tolerated and provides a good clinical outcome. Short-term complications associated with PECA/TECA-LBO include facial nerve paralysis and vestibular disease.

  9. Department of Energy Programmatic Spent Nuclear Fuel Management and Idaho National Engineering Laboratory Environmental Restoration and Waste Management Programs draft environmental impact statement. Summary

    Energy Technology Data Exchange (ETDEWEB)

    1994-06-01

    This document analyzes at a programmatic level the potential environmental consequences over the next 40 years of alternatives related to the transportation, receipt, processing, and storage of spent nuclear fuel under the responsibility of the US Department of Energy. It also analyzes the site-specific consequences of the Idaho National Engineering Laboratory sitewide actions anticipated over the next 10 years for waste and spent nuclear fuel management and environmental restoration. For programmatic spent nuclear fuel management, this document analyzes alternatives of no action, decentralization, regionalization, centralization and the use of the plans that existed in 1992/1993 for the management of these materials. For the Idaho National Engineering Laboratory, this document analyzes alternatives of no action, ten-year plan, minimum and maximum treatment, storage, and disposal of US Department of Energy wastes.

  10. Department of Energy Programmatic Spent Nuclear Fuel Management and Idaho National Engineering Laboratory Environmental Restoration and Waste Management Programs Draft Environmental Impact Statement. Volume 2, Part A

    Energy Technology Data Exchange (ETDEWEB)

    1994-06-01

    This document analyzes at a programmatic level the potential environmental consequences over the next 40 years of alternatives related to the transportation, receipt, processing, and storage of spent nuclear fuel under the responsibility of the US Department of Energy. It also analyzes the site-specific consequences of the Idaho National Engineering Laboratory sitewide actions anticipated over the next 10 years for waste and spent nuclear fuel management and environmental restoration. For programmatic spent nuclear fuel management this document analyzes alternatives of no action, decentralization, regionalization, centralization and the use of the plans that existed in 1992/1993 for the management of these materials. For the Idaho National Engineering Laboratory, this document analyzes alternatives of no action, ten-year plan, minimum and maximum and maximum treatment, storage, and disposal of US Department of Energy wastes.

  11. Revisiting a programmatic planning approach: managing linkages between transport and land use planning

    NARCIS (Netherlands)

    Busscher, Tim; Tillema, Taede; Arts, Eric

    2013-01-01

    The body of knowledge on transport and land use planning shows considerable overlap with management theories and practices. Notable examples can be found in project management and strategic management. Recently, in the field of management theory, the idea of programme management has gained

  12. Revisiting a programmatic planning approach: managing linkages between transport and land use planning

    NARCIS (Netherlands)

    Busscher, Tim; Tillema, Taede; Arts, Eric

    2013-01-01

    The body of knowledge on transport and land use planning shows considerable overlap with management theories and practices. Notable examples can be found in project management and strategic management. Recently, in the field of management theory, the idea of programme management has gained prominenc

  13. 77 FR 12076 - Final Programmatic Environmental Impact Statement and Integrated Water Resource Management Plan...

    Science.gov (United States)

    2012-02-28

    ... Management Plan, Yakima River Basin, Water Enhancement Project, Benton, Kittitas, Klickitat, and Yakima... analyzed the elements of the Integrated Water Resource Management Plan in the FPEIS. The FPEIS addresses... management plan includes three major components (Habitat, Systems Modification, and Water Supply) which...

  14. Management of calcium ureterolithiasis in a French lop rabbit.

    Science.gov (United States)

    White, R N

    2001-12-01

    A 19-month-old entire male French lop rabbit was presented with a two-week history of a depressed appetite and lethargy. Clinical and laboratory findings, together with abdominal radiographic studies, suggested a diagnosis of right-sided calcium ureterolithiasis. Management included the surgical removal and analysis of the urolith. Confirmation of a calcium-containing urolith and the presence of hypercalcaemia necessitated the introduction of a low calcium diet. Recovery was complicated by the occurrence of a second urolith within the left ureter. This was also removed successfully by surgical means. The rabbit made a full recovery and assessment of serial serum calcium concentration has since confirmed the long-term maintenance of calcium levels within their normal range.

  15. Hazardous waste database: Waste management policy implications for the US Department of Energy`s Environmental Restoration and Waste Management Programmatic Environmental Impact Statement

    Energy Technology Data Exchange (ETDEWEB)

    Lazaro, M.A.; Policastro, A.J.; Antonopoulos, A.A.; Hartmann, H.M.; Koebnick, B.; Dovel, M. [Argonne National Lab., IL (United States); Stoll, P.W. [COMPASS Environmental Compliance Associates, Boise, ID (United States)

    1994-03-01

    The hazardous waste risk assessment modeling (HaWRAM) database is being developed to analyze the risk from treatment technology operations and potential transportation accidents associated with the hazardous waste management alternatives. These alternatives are being assessed in the Department of Energy`s Environmental Restoration and Waste Management Programmatic Environmental Impact Statement (EM PEIS). To support the risk analysis, the current database contains complexwide detailed information on hazardous waste shipments from 45 Department of Energy installations during FY 1992. The database is currently being supplemented with newly acquired data. This enhancement will improve database information on operational hazardous waste generation rates, and the level and type of current on-site treatment at Department of Energy installations.

  16. Draft Waste Management Programmatic Environmental Impact Statement for managing treatment, storage, and disposal of radioactive and hazardous waste. Volume 3, Appendix A: Public response to revised NOI, Appendix B: Environmental restoration, Appendix C, Environmental impact analysis methods, Appendix D, Risk

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-08-01

    Volume three contains appendices for the following: Public comments do DOE`s proposed revisions to the scope of the waste management programmatic environmental impact statement; Environmental restoration sensitivity analysis; Environmental impacts analysis methods; and Waste management facility human health risk estimates.

  17. Department of Energy Programmatic Spent Nuclear Fuel Management and Idaho National Engineering Laboratory Environmental Restoration and Waste Management Programs draft environmental impact statement. Volume 1, Appendix B: Idaho National Engineering Laboratory Spent Nuclear Fuel Management Program

    Energy Technology Data Exchange (ETDEWEB)

    1994-06-01

    The US Department of Energy (DOE) has prepared this report to assist its management in making two decisions. The first decision, which is programmatic, is to determine the management program for DOE spent nuclear fuel. The second decision is on the future direction of environmental restoration, waste management, and spent nuclear fuel management activities at the Idaho National Engineering Laboratory. Volume 1 of the EIS, which supports the programmatic decision, considers the effects of spent nuclear fuel management on the quality of the human and natural environment for planning years 1995 through 2035. DOE has derived the information and analysis results in Volume 1 from several site-specific appendixes. Volume 2 of the EIS, which supports the INEL-specific decision, describes environmental impacts for various environmental restoration, waste management, and spent nuclear fuel management alternatives for planning years 1995 through 2005. This Appendix B to Volume 1 considers the impacts on the INEL environment of the implementation of various DOE-wide spent nuclear fuel management alternatives. The Naval Nuclear Propulsion Program, which is a joint Navy/DOE program, is responsible for spent naval nuclear fuel examination at the INEL. For this appendix, naval fuel that has been examined at the Naval Reactors Facility and turned over to DOE for storage is termed naval-type fuel. This appendix evaluates the management of DOE spent nuclear fuel including naval-type fuel.

  18. THERAPEUTIC MANAGEMENT OF SARCOPTIC MANGE IN RABBIT WITH IVERMECTIN

    Directory of Open Access Journals (Sweden)

    Joyjit Mitra

    2014-06-01

    Full Text Available Sarcoptic mange infected non-descriptive rabbits were successfully treated with Ivermectin @ 400 µg / kg body weight sub-cutaneously once weekly for 4 weeks resulted complete recovery within a month in Kalyani area, West Bengal, India.

  19. Draft Programmatic Environmental Impact Statement for Revision of the Coronado National Forest Land and Resource Management Plan: Cochise, Graham, Pima, Pinal, and Santa Cruz Counties, Arizona; Hidalgo County, New Mexico

    Science.gov (United States)

    Albert Peralta; Andrea Wargo Campbell; Ann Lynch; Cheri Bowen; Christopher Stetson; Craig Wilcox; Daniela Zormeier; Debby Kriegel; Delilah Jaworski; Dustin Walters; Eli Curiel; Erin Boyle; George McKay; Janet Moser; Jennifer Morrissey; Jennifer M. Ruyle; Jeremy Sautter; Judy York; Kenna Schoenle; Larry Jones; Laura White; Linda Peery; Mary Farrell; Mindi Lehew; Mindy Sue Vogel; Nicholas Laluk; Rachael Biggs; Robert Lefevre; Richard Gerhart; Salek Shafiqullah; Sara Dechter; Sarah Davis; Sharon Biedenbender; Tami Emmett; Terry Austin; William Gillespie; Yolynda Begay

    2013-01-01

    The U.S. Department of Agriculture, Forest Service, Coronado National Forest prepared this programmatic environmental impact statement to disclose the potential effects of a proposed action to revise the "Coronado National Forest Land and Resource Management Plan" (1986, as amended). The Coronado comprises 1,783,639 acres, most of which are located in...

  20. Department of Energy Programmatic Spent Nuclear Fuel Management and Idaho National Engineering Laboratory Environmental Restoration and Waste Management Programs Draft Environmental Impact Statement. Volume 1, Appendix C, Savannah River Site Spent Nuclear Fuel Mangement Program

    Energy Technology Data Exchange (ETDEWEB)

    1994-06-01

    The US Department of Energy (DOE) is engaged in two related decision making processes concerning: (1) the transportation, receipt, processing, and storage of spent nuclear fuel (SNF) at the DOE Idaho National Engineering Laboratory (INEL) which will focus on the next 10 years; and (2) programmatic decisions on future spent nuclear fuel management which will emphasize the next 40 years. DOE is analyzing the environmental consequences of these spent nuclear fuel management actions in this two-volume Environmental Impact Statement (EIS). Volume 1 supports broad programmatic decisions that will have applicability across the DOE complex and describes in detail the purpose and need for this DOE action. Volume 2 is specific to actions at the INEL. This document, which limits its discussion to the Savannah River Site (SRS) spent nuclear fuel management program, supports Volume 1 of the EIS. Following the introduction, Chapter 2 contains background information related to the SRS and the framework of environmental regulations pertinent to spent nuclear fuel management. Chapter 3 identifies spent nuclear fuel management alternatives that DOE could implement at the SRS, and summarizes their potential environmental consequences. Chapter 4 describes the existing environmental resources of the SRS that spent nuclear fuel activities could affect. Chapter 5 analyzes in detail the environmental consequences of each spent nuclear fuel management alternative and describes cumulative impacts. The chapter also contains information on unavoidable adverse impacts, commitment of resources, short-term use of the environment and mitigation measures.

  1. Department of Energy Programmatic Spent Nuclear Fuel Management and Idaho National Engineering Laboratory Environmental Restoration and Waste Management Programs, Draft Environmental Impact Statement. Volume 1, Appendix D: Part A, Naval Spent Nuclear Fuel Management

    Energy Technology Data Exchange (ETDEWEB)

    1994-06-01

    Volume 1 to the Department of Energy`s Programmatic Spent Nuclear Fuel Management and Idaho National Engineering Laboratory Environmental Management Programs Environmental Impact Statement evaluates a range of alternatives for managing naval spent nuclear fuel expected to be removed from US Navy nuclear-powered vessels and prototype reactors through the year 2035. The Environmental Impact Statement (EIS) considers a range of alternatives for examining and storing naval spent nuclear fuel, including alternatives that terminate examination and involve storage close to the refueling or defueling site. The EIS covers the potential environmental impacts of each alternative, as well as cost impacts and impacts to the Naval Nuclear Propulsion Program mission. This Appendix covers aspects of the alternatives that involve managing naval spent nuclear fuel at four naval shipyards and the Naval Nuclear Propulsion Program Kesselring Site in West Milton, New York. This Appendix also covers the impacts of alternatives that involve examining naval spent nuclear fuel at the Expended Core Facility in Idaho and the potential impacts of constructing and operating an inspection facility at any of the Department of Energy (DOE) facilities considered in the EIS. This Appendix also considers the impacts of the alternative involving limited spent nuclear fuel examinations at Puget Sound Naval Shipyard. This Appendix does not address the impacts associated with storing naval spent nuclear fuel after it has been inspected and transferred to DOE facilities. These impacts are addressed in separate appendices for each DOE site.

  2. Low-level waste inventory, characteristics, generation, and facility assessment for treatment, storage, and disposal alternatives considered in the US Department of Energy waste management programmatic environmental impact statement

    Energy Technology Data Exchange (ETDEWEB)

    Goyette, M.L.; Dolak, D.A.

    1996-12-01

    This report provides technical support information for use in analyzing environmental impacts associated with U.S. Department of Energy (DOE) low-level radioactive waste (LLW) management alternatives in the Waste-Management (WM) Programmatic Environmental Impact Statement (PEIS). Waste loads treated and disposed of for each of the LLW alternatives considered in the DOE WM PEIS are presented. Waste loads are presented for DOE Waste Management (WM) wastes, which are generated from routine operations. Radioactivity concentrations and waste quantities for treatment and disposal under the different LLW alternatives are described for WM waste. 76 refs., 14 figs., 42 tabs.

  3. Encephalitozoon cuniculi in pet rabbits: diagnosis and optimal management

    Directory of Open Access Journals (Sweden)

    Latney LV

    2014-11-01

    Full Text Available La'Toya V Latney,1 Charles W Bradley,2 Nicole R Wyre1 1Departments of Clinical Studies, 2Departments of Pathobiology, Matthew J Ryan Veterinary Hospital of the University of Pennsylvania, Philadelphia, PA, USA Abstract: Encephalitozoonosis is a significant microsporidial disease of captive pet rabbits (Oryctolagus cuniculus. This article overviews the life cycle, pathogenesis, and host immune response to the parasite. Clinical presentation, differential diagnoses, antemortem diagnostics, and postmortem diagnosis will be discussed. International seroprevalence data and histologic prevalence estimates in the US are presented. A review of current treatment and control recommendations are discussed based on extensive review of controlled studies, which have found fenbendazole to be effective for limiting spread of the disease. Keywords: Encephalitozoon cuniculi, Oryctolagus cuniculi, microsporidia, encephalitozoonosis

  4. Environmental settings for selected US Department of Energy installations - support information for the programmatic environmental impact statement and the baseline environmental management report

    Energy Technology Data Exchange (ETDEWEB)

    Holdren, G.R.; Glantz, C.S.; Berg, L.K.; Delinger, K.; Fosmire, C.J.; Goodwin, S.M.; Rustad, J.R.; Schalla, R.; Schramke, J.A.

    1995-05-01

    This report contains the environmental setting information developed for 25 U.S. Department of Energy (DOE) installations in support of the DOE`s Programmatic Environmental Impact Study (PEIS) and the Baseline Environmental Management Report (BEMR). The common objective of the PEIS and the BEMR is to provide the public with information about the environmental contamination problems associated with major DOE facilities across the country, and to assess the relative risks that radiological and hazardous contaminants pose to the public, onsite workers, and the environment. Environmental setting information consists of the site-specific data required to model (using the Multimedia Environmental Pollutant Assessment System) the atmospheric, groundwater, and surface water transport of contaminants within and near the boundaries of the installations. The environmental settings data describes the climate, atmospheric dispersion, hydrogeology, and surface water characteristics of the installations. The number of discrete environmental settings established for each installation was governed by two competing requirements: (1) the risks posed by contaminants released from numerous waste sites were to be modeled as accurately as possible, and (2) the modeling required for numerous release sites and a large number of contaminants had to be completed within the limits imposed by the PEIS and BEMR schedule. The final product is the result of attempts to balance these competing concerns in a way that minimizes the number of settings per installation in order to meet the project schedule while at the same, time providing adequate, if sometimes highly simplified, representations of the different areas within an installation. Environmental settings were developed in conjunction with installation experts in the fields of meteorology, geology, hydrology, and geochemistry.

  5. Department of Energy Programmatic Spent Nuclear Fuel Management and Idaho National Engineering Laboratory Environmental Restoration and Waste Management Programs Draft Environmental Impact Statement; Volume 1, Appendix F, Nevada Test Site and Oak Ridge Reservation Spent Nuclear Fuel Management Programs

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-06-01

    This volume addresses the interim storage of spent nuclear fuel (SNF) at two US Department of Energy sites, the Nevada Test Site (NTS) and the Oak Ridge Reservation (ORR). These sites are being considered to provide a reasonable range of alternative settings at which future SNF management activities could be conducted. These locations are not currently involved in management of large quantities of SNF; NTS has none, and ORR has only small quantities. But NTS and ORR do offer experience and infrastructure for the handling, processing and storage of radioactive materials, and they do exemplify a broad spectrum of environmental parameters. This broad spectrum of environmental parameters will provide, a perspective on whether and how such location attributes may relate to potential environmental impacts. Consideration of these two sites will permit a programmatic decision to be based upon an assessment of the feasible options without bias, to the current storage sites. This volume is divided into four parts. Part One is the volume introduction. Part Two contains chapters one through five for the NTS, as well as references contained in chapter six. Part Three contains chapters one through five for the ORR, as well as references contained in chapter six. Part Four is summary information including the list of preparers, organizations contacted, acronyms, and abbreviations for both the NTS and the ORR. A Table of Contents, List of Figures, and List of Tables are included in parts Two, Three, and Four. This approach permitted the inclusion of both sites in one volume while maintaining consistent chapter numbering.

  6. Department of Energy Programmatic Spent Nuclear Fuel Management and Idaho National Engineering Laboratory Environmental Restoration and Waste Management Programs Draft Environmental Impact Statement. Volume 1

    Energy Technology Data Exchange (ETDEWEB)

    1994-06-01

    This document analyzes at a pregrammatic level the potential environmental consequences over the next 40 years of alternatives related to the transportation, receipt, processing, and storage of spent nuclear fuel under the responsibility of the US Department of Energy. It also analyzes the site-specific consequences of the Idaho National Engineering Laboratory sitewide actions anticipated over the next 10 years for waste and spent nuclear fuel management and environmental restoration. For pregrammatic spent nuclear fuel management, this document analyzes alternatives of no action, decentralization, regionalization, centralization and the use of the plans that existed in 1992/1993 for the management of these materials. For the Idaho National Engineering Laboratory, this document analyzes alternatives of no action, ten-year plan, minimum and maximum treatment, storage, and disposal of US Department of Energy wastes.

  7. Supplemental information related to risk assessment for the off-site transportation of low-level mixed waste for the U.S. Department of Energy waste management programmatic environmental impact statement

    Energy Technology Data Exchange (ETDEWEB)

    Monette, F.A.; Biwer, B.M.; LePoire, D.J.; Lazaro, M.A.; Antonopoulos, A.A.; Hartmann, H.M.; Policastro, A.J.; Chen, S.Y. [Argonne National Lab., IL (United States). Environmental Assessment Div.

    1996-12-01

    This report provides supplemental information to support the human health risk assessment conducted for the transportation of low-level mixed waste (LLMW) in support of the US Department of Energy Waste Management Programmatic Environmental Impact Statement (WM PEIS). The assessment considers both the radioactive and chemical hazards associated with LLMW transportation. Detailed descriptions of the transportation health risk assessment methods and results of the assessment are presented in Appendix E of the WM PEIS. This report presents additional information that is not included in Appendix E but that was needed to conduct the transportation risk assessment for Waste Management (WM) LLMW. Included are definitions of the LLMW alternatives considered in the WM PEIS; data related to the inventory and to the physical, chemical, and radiological characteristics of WM LLMW; an overview of the risk assessment methods; and detailed results of the assessment for each WM LLMW case considered.

  8. Supplemental information related to risk assessment for the off-site transportation of transuranic waste for the U.S. Department of Energy waste management programmatic environmental impact statement

    Energy Technology Data Exchange (ETDEWEB)

    Monette, F.A.; Biwer, B.M.; LePoire, D.J.; Chen, S.Y. [Argonne National Lab., IL (United States). Environmental Assessment Div.

    1996-12-01

    This report presents supplemental information to support the human health risk assessment conducted for the transportation of transuranic waste (TRUW) in support of the US Department of Energy Waste Management Programmatic Environmental Impact Statement (WM PEIS). Detailed descriptions of the transportation health risk assessment method and results of the assessment are presented in Appendix E of the WM PEIS and are not repeated in this report. This report presents additional information that is not presented in Appendix E but is necessary to conduct the transportation risk assessment for Waste Management (WM) contact- and remote-handed (CH and RH) TRUW. Included are definitions of the TRUW alternatives considered in the WM PEIS, data related to the inventory and to the physical and radiological characteristics of CH and RH TRUW, and detailed results of the assessment for each WM TRUW case considered.

  9. Supplemental information related to risk assessment for the off-site transportation of low-level waste for the U.S. Department of Energy waste management programmatic environmental impact statement

    Energy Technology Data Exchange (ETDEWEB)

    Monette, F.A.; Biwer, B.M.; LePoire, D.J.; Chen, S.Y. [Argonne National Lab., IL (United States). Environmental Assessment Div.

    1996-12-01

    This report presents supplemental information to support the human health risk assessment conducted for the transportation of low-level waste (LLW) in support of the US Department of Energy Waste Management Programmatic Environmental Impact Statement (WM PEIS). Detailed descriptions of the transportation health risk assessment method and results of the assessment are presented in Appendix E of the WM PEIS and are not repeated in this report. This report presents additional information that is not presented in Appendix E but that was needed to conduct the transportation risk assessment for Waste Management (WM) LLW. Included are definition of the LLW alternatives considered in the WM PEIS, data related to the inventory and to the physical and radiological characteristics of WM LLW, an overview of the risk assessment method, and detailed results of the assessment for each WM LLW alternative considered.

  10. Department of Energy Programmatic Spent Nuclear Fuel Management and Idaho National Engineering Laboratory Environmental Restoration and Waste Management Programs Draft Environmental Impact Statement. Volume 2, Part B

    Energy Technology Data Exchange (ETDEWEB)

    1994-06-01

    Two types of projects in the spent nuclear fuel and environmental restoration and waste management activities at the Idaho National Engineering Laboratory (INEL) are described. These are: foreseeable proposed projects where some funding for preliminary planning and/or conceptual design may already be authorized, but detailed design or planning will not begin until the Department of Energy (DOE) has determined that the requirements of the National Environmental Policy Act process for the project have been completed; planned or ongoing projects not yet completed but whose National Environmental Policy Act documentation is already completed or is expected to be completed before the Record of Decision for this Envirorunental Impact Statement (EIS) is issued. The section on project summaries describe the projects (both foreseeable proposed and ongoing).They provide specific information necessary to analyze the environmental impacts of these projects. Chapter 3 describes which alternative(s) each project supports. Summaries are included for (a) spent nuclear fuel projects, (b) environmental remediation projects, (c) the decontamination and decommissioning of surplus INEL facilities, (d) the construction, upgrade, or replacement of existing waste management facilities, (e) infrastructure projects supporting waste management activities, and (f) research and development projects supporting waste management activities.

  11. High-level waste inventory, characteristics, generation, and facility assessment for treatment, storage, and disposal alternatives considered in the US Department of Energy eenvironmental management programmatic environmental impact statement

    Energy Technology Data Exchange (ETDEWEB)

    Folga, S.M.; Conzelmann, G.; Gillette, J.L.; Kier, P.H.; Poch, L.A.

    1996-12-01

    This report provides data and information needed to support the risk and impact assessments of high-level waste (HLW) management alternatives in the U.S. Department of Energy Waste Management (WM) Programmatic Environmental Impact Statement (PEIS). Available data on the physical form, chemical and isotopic composition, storage locations, and other waste characteristics of interest are presented. High-level waste management follows six implementation phases: current storage, retrieval, pretreatment, treatment, interim canister storage, and geologic repository disposal; pretreatment, treatment, and repository disposal are outside the scope of the WM PEIS. Brief descriptions of current and planned HLW management facilities are provided, including information on the type of waste managed in the facility, costs, product form, resource requirements, emissions, and current and future status. Data sources and technical and regulatory assumptions are identified. The range of HLW management alternatives (including decentralized, regionalized, and centralized approaches) is described. The required waste management facilities include expanded interim storage facilities under the various alternatives. Resource requirements for construction (e.g., land and materials) and operation (e.g., energy and process chemicals), work force, costs, effluents, design capacities, and emissions are presented for each alternative.

  12. High-level waste inventory, characteristics, generation, and facility assessment for treatment, storage, and disposal alternatives considered in the US Department of Energy eenvironmental management programmatic environmental impact statement

    Energy Technology Data Exchange (ETDEWEB)

    Folga, S.M.; Conzelmann, G.; Gillette, J.L.; Kier, P.H.; Poch, L.A.

    1996-12-01

    This report provides data and information needed to support the risk and impact assessments of high-level waste (HLW) management alternatives in the U.S. Department of Energy Waste Management (WM) Programmatic Environmental Impact Statement (PEIS). Available data on the physical form, chemical and isotopic composition, storage locations, and other waste characteristics of interest are presented. High-level waste management follows six implementation phases: current storage, retrieval, pretreatment, treatment, interim canister storage, and geologic repository disposal; pretreatment, treatment, and repository disposal are outside the scope of the WM PEIS. Brief descriptions of current and planned HLW management facilities are provided, including information on the type of waste managed in the facility, costs, product form, resource requirements, emissions, and current and future status. Data sources and technical and regulatory assumptions are identified. The range of HLW management alternatives (including decentralized, regionalized, and centralized approaches) is described. The required waste management facilities include expanded interim storage facilities under the various alternatives. Resource requirements for construction (e.g., land and materials) and operation (e.g., energy and process chemicals), work force, costs, effluents, design capacities, and emissions are presented for each alternative.

  13. Ecological risks of DOE`s programmatic environmental restoration alternatives

    Energy Technology Data Exchange (ETDEWEB)

    1994-06-01

    This report assesses the ecological risks of the Department of Energy`s (DOE) Environmental Restoration Program. The assessment is programmatic in that it is directed at evaluation of the broad programmatic alternatives outlined in the DOE Implementation Plan. It attempts to (1) characterize the ecological resources present on DOE facilities, (2) describe the occurrence and importance of ecologically significant contamination at major DOE facilities, (3) evaluate the adverse ecological impacts of habitat disturbance caused by remedial activities, and (4) determine whether one or another of the programmatic alternatives is clearly ecologically superior to the others. The assessment focuses on six representative facilities: the Idaho National Engineering Laboratory (INEL); the Fernald Environmental Management Project (FEMP); the Oak Ridge Reservation (ORR), including the Oak Ridge National Laboratory (ORNL), Y-12 plant, and K-25 plant; the Rocky Flats Plant; the Hanford Reservation; and the Portsmouth Gaseous Diffusion Plant.

  14. Programmatic Impact of SDRAM SEFI

    Science.gov (United States)

    Guertin, Steven M.; Allen, Gregory R.; Sheldon, Douglas J.

    2012-01-01

    The Elpida EDS5104(08)ABTA 512Mb SDRAM is examined for programmatic impact of SEE. Use cases for the devices including EDAC and mode register reload are examined. Results indicate some SEE mitigation methods require careful application to achieve system-level benefits, while some event types are essentially mitigated by the application use. In the studied devices MBE and SEFI are identified and investigated as mechanisms requiring special consideration.

  15. Transuranic waste inventory, characteristics, generation, and facility assessment for treatment, storage, and disposal alternatives considered in the U.S. Department of Energy Waste Management Programmatic Environmental Impact Statement

    Energy Technology Data Exchange (ETDEWEB)

    Hong, K.; Kotek, T.; Folga, S.; Koebnick, B.; Wang, Y.; Kaicher, C.

    1996-12-01

    Transuranic waste (TRUW) loads and potential contaminant releases at and en route to treatment, storage, and disposal sites in the US Department of Energy (DOE) complex are important considerations in DOE`s Waste Management Programmatic Environmental Impact Statement (WM PEIS). Waste loads are determined in part by the level of treatment the waste has undergone and the complex-wide configuration of origination, treatment, storage, and disposal sites selected for TRUW management. Other elements that impact waste loads are treatment volumes, waste characteristics, and the unit operation parameters of the treatment technologies. Treatment levels and site configurations have been combined into six TRUW management alternatives for study in the WM PEIS. This supplemental report to the WM PEIS gives the projected waste loads and contaminant release profiles for DOE treatment sites under each of the six TRUW management alternatives. It gives TRUW characteristics and inventories for current DOE generation and storage sites, describes the treatment technologies for three proposed levels of TRUW treatment, and presents the representative unit operation parameters of the treatment technologies. The data presented are primary inputs to developing the costs, health risks, and socioeconomic and environmental impacts of treating, packaging, and shipping TRUW for disposal.

  16. Attitudes towards perception and management of pain in rabbits and guinea pigs by a sample of veterinarians in New Zealand.

    Science.gov (United States)

    Keown, A J; Farnworth, M J; Adams, N J

    2011-11-01

    To determine the perceptions of a sample of veterinarians in New Zealand regarding pain and pain management in rabbits and guinea pigs. Questionnaires were distributed to all members of the Companion Animal Society, part of the New Zealand Veterinary Association. The questionnaire gathered information on the demographics of respondents, obtained an assessment by veterinarians of the level of pain associated with clinical procedures for rabbits and guinea pigs, established the willingness of respondents to perform these, obtained information on the anaesthetics and analgesics used during these procedures, and the factors associated with selecting different types of drug. The level of knowledge of respondents and interest in continuing education regarding pain recognition and management in these species was also assessed. A total of 155/610 (25.4%) responses were obtained. Rodents and lagomorphs accounted for 0-5% of the total caseload in the practices of most (133/155; 86%) respondents. Anticipated pain scores differed for different procedures (pveterinarians felt their level of knowledge regarding the recognition and treatment of pain in rabbits and guinea pigs was inadequate. Rabbits and guinea pigs represented a small percentage of the caseload of veterinarians in this study. From an animal welfare perspective this may be of concern as, anecdotally, these species are common pets. However, further study regarding the actual number of these animals kept as pets in New Zealand is required for validation. Veterinary perception of anticipated pain, and willingness to perform procedures, varied between procedures, but was not influenced by gender of veterinarian. Many respondents felt their knowledge of issues relating to pain recognition, anaesthesia and analgesia in rabbits and guinea pigs was inadequate. Understanding how veterinarians choose to provide analgesia or when they decline to perform surgeries for rabbits and guinea pigs may provide significant

  17. Information related to low-level mixed waste inventory, characteristics, generation, and facility assessment for treatment, storage, and disposal alternatives considered in the U.S. Department of Energy Waste Management Programmatic Environmental Impact Statement

    Energy Technology Data Exchange (ETDEWEB)

    Wilkins, B.D.; Dolak, D.A.; Wang, Y.Y.; Meshkov, N.K.

    1996-12-01

    This report was prepared to support the analysis of risks and costs associated with the proposed treatment of low-level mixed waste (LLMW) under management of the US Department of Energy (DOE). The various waste management alternatives for treatment of LLMW have been defined in the DOE`s Office of Waste Management Programmatic Environmental Impact Statement. This technical memorandum estimates the waste material throughput expected at each proposed LLMW treatment facility and analyzes potential radiological and chemical releases at each DOE site resulting from treatment of these wastes. Models have been developed to generate site-dependent radiological profiles and waste-stream-dependent chemical profiles for these wastes. Current site-dependent inventories and estimates for future generation of LLMW have been obtained from DOE`s 1994 Mixed Waste Inventory Report (MWIR-2). Using treatment procedures developed by the Mixed Waste Treatment Project, the MWIR-2 database was analyzed to provide waste throughput and emission estimates for each of the different waste types assessed in this report. Uncertainties in the estimates at each site are discussed for waste material throughputs and radiological and chemical releases.

  18. PROGRAMMATIC ASSESSMENT OF RADIOACTIVE WASTE MANAGEMENT NUCLEAR FUEL AND WASTE PROGRAMS. Operational Planning and Development (Activity No. AR OS 10 05 K; ONL-WN06)

    Energy Technology Data Exchange (ETDEWEB)

    None

    1980-06-30

    Gilbert/Commonwealth (G/C) has performed an assessment of the waste management operations at Oak Ridge National Laboratory (ORNL). The objective of this study was to review radioactive waste management as practiced at ORNL and to recommend improvements or alternatives for further study. The study involved: 1) an on-site survey of ORNL radioactive waste management operations; 2) a review of radioactive waste source data, records, and regulatory requirements; 3) an assessment of existing and planned treatment, storage, and control facilities; and 4) identification of alternatives for improving waste management operations. Information for this study was obtained from both personal interviews and written reports. The G/C suggestions for improving ORNL waste management operations are summarized. Regulatory requirements governing ORNL waste management operations are discussed. Descriptions and discussions of the radioactive liquid, solid, and gaseous waste systems are presented. The waste operations control complex is discussed.

  19. 7 CFR 25.623 - Programmatic changes.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 1 2010-01-01 2010-01-01 false Programmatic changes. 25.623 Section 25.623 Agriculture Office of the Secretary of Agriculture RURAL EMPOWERMENT ZONES AND ENTERPRISE COMMUNITIES Round II and Round IIS Grants § 25.623 Programmatic changes. Prior approval from USDA is required for...

  20. 7 CFR 4284.19 - Programmatic changes.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Programmatic changes. 4284.19 Section 4284.19 Agriculture Regulations of the Department of Agriculture (Continued) RURAL BUSINESS-COOPERATIVE SERVICE AND... Grant Programs § 4284.19 Programmatic changes. The Grantee shall obtain prior approval for any change...

  1. 7 CFR 3570.85 - Programmatic changes.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Programmatic changes. 3570.85 Section 3570.85 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE, DEPARTMENT OF AGRICULTURE COMMUNITY PROGRAMS Community Facilities Grant Program § 3570.85 Programmatic changes. The...

  2. 7 CFR 4284.668 - Programmatic changes.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Programmatic changes. 4284.668 Section 4284.668 Agriculture Regulations of the Department of Agriculture (Continued) RURAL BUSINESS-COOPERATIVE SERVICE AND... Programmatic changes. The Grantee shall obtain prior approval for any change to the scope or objectives of...

  3. Training, supervision and quality of care in selected integrated community case management (iCCM programmes: A scoping review of programmatic evidence

    Directory of Open Access Journals (Sweden)

    Xavier Bosch–Capblanch

    2014-11-01

    Full Text Available To describe the training, supervision and quality of care components of integrated Community Case Management (iCCM programmes and to draw lessons learned from existing evaluations of those programmes

  4. Wild Rabbit management in the Iberian Peninsula: state of the art and future perspectives for iberian lynx conservation

    Directory of Open Access Journals (Sweden)

    Catarina Manuel Andrade de Campos Ferreira

    2010-12-01

    Full Text Available The Iberian lynx is the most endangered cat in the world. At present, this felid is only found in Mediterranean forests and scrublands of southern Spain, restricted to two populations, Doñana and eastern Sierra Morena. However, these two isolated populations alone are not sufficient to support this emblematic species in the long-term. Natural expansion from these populations is limited which turns Iberian lynx reintroduction programs into the only alternative to save the species from extinction. Therefore, one of the priorities of lynx reintroduction programs is inevitably the spatial expansion of wild rabbit populations, it main prey, by boosting its numbers. In this paper we briefly review historical and recent wild rabbit population trends and provide management guidelines to promote the efficiency of conservation planning in the context of future Iberian lynx reintroductions.

  5. Operating an Advertising Programmatic Buying Platform: A Case Study

    Directory of Open Access Journals (Sweden)

    Juan Carlos Gonzalvez-Cabañas

    2016-03-01

    Full Text Available This paper analyses how new technological developments and the possibilities generated by the internet are shaping the online advertising market. More specifically it focuses on a programmatic advertising case study. The origin of the problem is how publishers resort to automated buying and selling when trying to shift unsold inventory. To carry out our case study, we will use a programmatic online advertising sales platform, which identifies the optimal way of promoting a given product. The platform executes, evaluates, manages and optimizes display advertising campaigns, all in real-time. The empirical analysis carried out in the case study reveals that the platform and its exclusion algorithms are suitable mechanisms for analysing the performance and efficiency of the various segments that might be used to promote products. Thanks to Big Data tools and artificial intelligence the platform performs automatically, providing information in a user-friendly and simple manner.

  6. Training, supervision and quality of care in selected integrated community case management (iCCM) programmes: A scoping review of programmatic evidence

    Science.gov (United States)

    Bosch–Capblanch, Xavier; Marceau, Claudine

    2014-01-01

    Aim To describe the training, supervision and quality of care components of integrated Community Case Management (iCCM) programmes and to draw lessons learned from existing evaluations of those programmes. Methods Scoping review of reports from 29 selected iCCM programmes purposively provided by stakeholders containing any information relevant to understand quality of care issues. Results The number of people reached by iCCM programmes varied from the tens of thousands to more than a million. All programmes aimed at improving access of vulnerable populations to health care, focusing on the main childhood illnesses, managed by Community Health Workers (CHW), often selected bycommunities. Training and supervision were widely implemented, in different ways and intensities, and often complemented with tools (eg, guides, job aids), supplies, equipment and incentives. Quality of care was measured using many outcomes (eg, access or appropriate treatment). Overall, there seemed to be positive effects for those strategies that involved policy change, organisational change, standardisation of clinical practices and alignment with other programmes. Positive effects were mostly achieved in large multi–component programmes. Mild or no effects have been described on mortality reduction amongst the few programmes for which data on this outcome was available to us. Promising strategies included teaming–up of CHW, micro–franchising or social franchising. On–site training and supervision of CHW have been shown to improve clinical practices. Effects on caregivers seemed positive, with increases in knowledge, care seeking behaviour, or caregivers’ basic disease management. Evidence on iCCM is often of low quality, cannot relate specific interventions or the ways they are implemented with outcomes and lacks standardisation; this limits the capacity to identify promising strategies to improve quality of care. Conclusion Large, multi–faceted, iCCM programmes, with strong

  7. 33 CFR 385.1 - Purpose of the programmatic regulations.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Purpose of the programmatic..., DEPARTMENT OF DEFENSE PROGRAMMATIC REGULATIONS FOR THE COMPREHENSIVE EVERGLADES RESTORATION PLAN General Provisions § 385.1 Purpose of the programmatic regulations. (a) The programmatic regulations of this...

  8. Programmatic Formation: Practical Applications of Parametric Design

    OpenAIRE

    Madkour, Yehia; Erhan, Halil; Neumann, Oliver

    2009-01-01

    Programmatic Formation explores design as a responsive process.The study we present engages the complexity of the surroundings using parametric and generative design methods. It illustrates that responsiveness of designs can be achieved beyond geometric explorations.The parametric models can combine and respond simultaneously to design and its programmatic factors, such as performance-sensitive design-decisions, and constraints.We demonstrate this through a series of case st...

  9. A survey of paediatric HIV programmatic and clinical management practices in Asia and sub-Saharan Africa—the International epidemiologic Databases to Evaluate AIDS (IeDEA

    Directory of Open Access Journals (Sweden)

    IeDEA Pediatric Working Group

    2013-01-01

    Full Text Available Introduction: There are limited data on paediatric HIV care and treatment programmes in low-resource settings. Methods: A standardized survey was completed by International epidemiologic Databases to Evaluate AIDS paediatric cohort sites in the regions of Asia-Pacific (AP, Central Africa (CA, East Africa (EA, Southern Africa (SA and West Africa (WA to understand operational resource availability and paediatric management practices. Data were collected through January 2010 using a secure, web-based software program (REDCap. Results: A total of 64,552 children were under care at 63 clinics (AP, N=10; CA, N=4; EA, N=29; SA, N=10; WA, N=10. Most were in urban settings (N=41, 65% and received funding from governments (N=51, 81%, PEPFAR (N=34, 54%, and/or the Global Fund (N=15, 24%. The majority were combined adult–paediatric clinics (N=36, 57%. Prevention of mother-to-child transmission was integrated at 35 (56% sites; 89% (N=56 had access to DNA PCR for infant diagnosis. African (N=40/53 but not Asian sites recommended exclusive breastfeeding up until 4–6 months. Regular laboratory monitoring included CD4 (N=60, 95%, and viral load (N=24, 38%. Although 42 (67% sites had the ability to conduct acid-fast bacilli (AFB smears, 23 (37% sites could conduct AFB cultures and 18 (29% sites could conduct tuberculosis drug susceptibility testing. Loss to follow-up was defined as >3 months of lost contact for 25 (40% sites, >6 months for 27 sites (43% and >12 months for 6 sites (10%. Telephone calls (N=52, 83% and outreach worker home visits to trace children lost to follow-up (N=45, 71% were common. Conclusions: In general, there was a high level of patient and laboratory monitoring within this multiregional paediatric cohort consortium that will facilitate detailed observational research studies. Practices will continue to be monitored as the WHO/UNAIDS Treatment 2.0 framework is implemented.

  10. Acquisition ESOH Programmatic Risk Tools

    Science.gov (United States)

    2011-05-10

    Future of Aerospace Example Lesson Learned HAZMAT Management 12 Template: HAZMAT Management/P2 – HAZMAT Impact on Demil /Disposal Costs Title: Planning for... Demil and Disposal Process: HAZMAT Management Description: Ground-to-ground missiles were designed containing numerous components with hazardous...Strategy, Contract Documents – SE, T&E, Demil & Disposal Integration – ESOH Risk Management, – NEPA Compliance, – HAZMAT Management – Based on AFI 63-101

  11. Management of Reproduction on Small, Medium and Large Rabbit Farms: A Review

    OpenAIRE

    Szendrő, ZS.; Szendrő, K.; Zotte, A. Dalle

    2012-01-01

    One of the main goals of small, medium and large farms is to improve the reproductive performance of rabbit does. Stocks of lower productivity can be improved by crossing with intensive breeds. A better nutritional status of both foetuses and suckling kits has a positive effect on their later productivity. Overfeeding young females before first mating can lead to conditions of fattiness. Using restricted feeding or higher fibre content in the feed and changing it for a higher level ad libitum...

  12. Disposable rabbit

    Science.gov (United States)

    Lewis, Leroy C.; Trammell, David R.

    1986-01-01

    A disposable rabbit for transferring radioactive samples in a pneumatic transfer system comprises aerated plastic shaped in such a manner as to hold a radioactive sample and aerated such that dissolution of the rabbit in a solvent followed by evaporation of the solid yields solid waste material having a volume significantly smaller than the original volume of the rabbit.

  13. Disposal rabbit

    Science.gov (United States)

    Lewis, L.C.; Trammell, D.R.

    1983-10-12

    A disposable rabbit for transferring radioactive samples in a pneumatic transfer system comprises aerated plastic shaped in such a manner as to hold a radioactive sample and aerated such that dissolution of the rabbit in a solvent followed by evaporation of the solid yields solid waste material having a volume significantly smaller than the original volume of the rabbit.

  14. Management Of Condylar And Synovial Hyperplasias With Pulsed Er: YAG Laser In The Temporomandibular Joints Of New Zealand Rabbits

    Science.gov (United States)

    El-Hadedi, M.; Badr, Y.; Gheith, M.

    2009-09-01

    The pulsed Er: YAG laser has recently emerged as an alternative to the mechanical instruments in surgery and medicine its wave length is close to the strong peak in the absorption spectrum of water, this feature combined with the high water content of biological tissues result in delivering of optical energy in an area of small optical extent and this enables highly controlled precise ablation with minimal thermal damage to the surrounding tissues. The aim of this study is to evaluate the role of Er: YAG laser in management of induced condylar and synovial hyperplasias in the TMJ of new Zealand rabbits. 12 New Zealand rabbits were divided into two groups for laser high condylar shave and laser synovectomy using Er: YAG laser 2.9 μm with parameters 250 mJ, 20 Hz frequency and 1 mm beam diameter. Histopathologial and ultramicroscopic assessments were performed at four weeks and six weeks postoperative. using this wave length with theses parameters was safe to perform high condylar shave and synovectomy.

  15. A practical approach to programmatic assessment design.

    Science.gov (United States)

    Timmerman, A A; Dijkstra, J

    2017-01-24

    Assessment of complex tasks integrating several competencies calls for a programmatic design approach. As single instruments do not provide the information required to reach a robust judgment of integral performance, 73 guidelines for programmatic assessment design were developed. When simultaneously applying these interrelated guidelines, it is challenging to keep a clear overview of all assessment activities. The goal of this study was to provide practical support for applying a programmatic approach to assessment design, not bound to any specific educational paradigm. The guidelines were first applied in a postgraduate medical training setting, and a process analysis was conducted. This resulted in the identification of four steps for programmatic assessment design: evaluation, contextualisation, prioritisation and justification. Firstly, the (re)design process starts with sufficiently detailing the assessment environment and formulating the principal purpose. Key stakeholders with sufficient (assessment) expertise need to be involved in the analysis of strengths and weaknesses and identification of developmental needs. Central governance is essential to balance efforts and stakes with the principal purpose and decide on prioritisation of design decisions and selection of relevant guidelines. Finally, justification of assessment design decisions, quality assurance and external accountability close the loop, to ensure sound underpinning and continuous improvement of the assessment programme.

  16. Programmatic assessment and Kane's validity perspective.

    NARCIS (Netherlands)

    Schuwirth, L.W.; Vleuten, C.P.M. van der

    2012-01-01

    CONTEXT: Programmatic assessment is a notion that implies that the strength of the assessment process results from a careful combination of various assessment instruments. Accordingly, no single instrument is superior to another, but each has its own strengths, weaknesses and purpose in a programme.

  17. 33 CFR 385.6 - Review of programmatic regulations.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Review of programmatic..., DEPARTMENT OF DEFENSE PROGRAMMATIC REGULATIONS FOR THE COMPREHENSIVE EVERGLADES RESTORATION PLAN General Provisions § 385.6 Review of programmatic regulations. (a) The Secretary of the Army shall review, and...

  18. 33 CFR 385.2 - Applicability of the programmatic regulations.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Applicability of the programmatic..., DEPARTMENT OF DEFENSE PROGRAMMATIC REGULATIONS FOR THE COMPREHENSIVE EVERGLADES RESTORATION PLAN General Provisions § 385.2 Applicability of the programmatic regulations. (a) This part applies to all...

  19. Management of reproduction on small, medium and large rabbit farms: a review.

    Science.gov (United States)

    Szendrő, Zs; Szendrő, K; Zotte, A Dalle

    2012-05-01

    One of the main goals of small, medium and large farms is to improve the reproductive performance of rabbit does. Stocks of lower productivity can be improved by crossing with intensive breeds. A better nutritional status of both foetuses and suckling kits has a positive effect on their later productivity. Overfeeding young females before first mating can lead to conditions of fattiness. Using restricted feeding or higher fibre content in the feed and changing it for a higher level ad libitum feeding about one week prior to first mating leads to longer lifespan and higher productive level. Intensive reproductive rhythm creates a negative energy balance in does : they are unable to consume enough feed (energy) for the nutritional requirements of foetus and lactation, and therefore lose most of their fat reserves. Furthermore, primiparous does also expend energy because they are still growing. Under intensive conditions, the 42-d reproductive rhythm (re-mating 11 days after parturition) is recommended. Under extensive conditions, the 18 or 25-d mating interval with 35 to 42-d weaning could be suitable. On small farms, natural mating is favoured; on large farms AI is commonly employed. The main advantage of AI is the all-in, all-out system. Hormonal (PMSG) treatment is used with AI to increase receptivity on d 11. Frequent and high level PMSG use can lead to higher anti-PMSG antibody rates. Lower level (max. 20 IU) and less frequent PMSG injection or non-hormonal alternative methods (short dam-litter separation, changing nursing method or lighting programs) are recommended for this reason.

  20. Management of Reproduction on Small, Medium and Large Rabbit Farms: A Review

    Directory of Open Access Journals (Sweden)

    Zs. Szendrő

    2012-05-01

    Full Text Available One of the main goals of small, medium and large farms is to improve the reproductive performance of rabbit does. Stocks of lower productivity can be improved by crossing with intensive breeds. A better nutritional status of both foetuses and suckling kits has a positive effect on their later productivity. Overfeeding young females before first mating can lead to conditions of fattiness. Using restricted feeding or higher fibre content in the feed and changing it for a higher level ad libitum feeding about one week prior to first mating leads to longer lifespan and higher productive level. Intensive reproductive rhythm creates a negative energy balance in does : they are unable to consume enough feed (energy for the nutritional requirements of foetus and lactation, and therefore lose most of their fat reserves. Furthermore, primiparous does also expend energy because they are still growing. Under intensive conditions, the 42-d reproductive rhythm (re-mating 11 days after parturition is recommended. Under extensive conditions, the 18 or 25-d mating interval with 35 to 42-d weaning could be suitable. On small farms, natural mating is favoured; on large farms AI is commonly employed. The main advantage of AI is the all-in, all-out system. Hormonal (PMSG treatment is used with AI to increase receptivity on d 11. Frequent and high level PMSG use can lead to higher anti-PMSG antibody rates. Lower level (max. 20 IU and less frequent PMSG injection or non-hormonal alternative methods (short dam-litter separation, changing nursing method or lighting programs are recommended for this reason.

  1. Welfare aspects in rabbit rearing and transport

    OpenAIRE

    Claudio Cavani; Massimiliano Petracci; Fabio Luzi; Marina Verga

    2010-01-01

    The review starts with the description of the rabbits’ (Oryctolagus cuniculus) main habits and the current situation concerning the rabbit husbandry and management systems, as well as their effects on the welfare of these animals. As far as the intensive rabbit husbandry systems are concerned, the main problems are related to the time since rabbits have been domesticated and their adaptive capacity and coping styles as respects the farming environment and management systems. Both these ...

  2. 32 CFR 651.27 - Programmatic NEPA analyses.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 4 2010-07-01 2010-07-01 true Programmatic NEPA analyses. 651.27 Section 651.27 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) ENVIRONMENTAL QUALITY ENVIRONMENTAL ANALYSIS OF ARMY ACTIONS (AR 200-2) Records and Documents § 651.27 Programmatic NEPA...

  3. OCEAN THERMAL ENERGY CONVERSION PROGRAMMATIC ENVIRONMENTAL ASSESSMENT

    Energy Technology Data Exchange (ETDEWEB)

    Sands, M. Dale

    1980-08-01

    Significant achievements in Ocean Thermal Energy Conversion (OTEC) technology have increased the probability of producing OTEC-derived power in this decade with subsequent large-scale commercialization to follow by the turn of the century. Under U.S. Department of Energy funding, Interstate Electronics has prepared an OTEC Programmatic Environmental Assessment (EA) that considers tne development, demonstration, and commercialization of OTEC power systems. The EA considers several tecnnological designs (open cycle and closed cycle), plant configurations (land-based, moored, and plantship), and power usages (baseload electricity and production of ammonia and aluminum). Potencial environmental impacts, health and safety issues, and a status update of international, federal, and state plans and policies, as they may influence OTEC deployments, are included.

  4. Potential enhancements to addressing programmatic risk in the tank waste remediation system (TWRS) program

    Energy Technology Data Exchange (ETDEWEB)

    Brothers, A.; Fassbender, L.; Bilyard, G.; Levine, L.

    1996-04-01

    Pacific Northwest National Laboratory (PNNL) conducted a Tank Waste Remediation System (TWRS) Risk Management methodology development task. The objective of this task was to develop risk management methodology focused on (1) the use of programmatic risk information in making TWRS architecture selection decisions and (2) the identification/evaluation/selection of TWRS risk-handling actions. Methods for incorporating programmatic risk/uncertainty estimates into trade studies are provided for engineers/analysts. Methods for identifying, evaluating, and selecting risk-handling actions are provided for managers. The guidance provided in this report is designed to help decision-makers make difficult judgments. Current approaches to architecture selection decisions and identification/evaluation/selection of risk-handling actions are summarized. Three categories of sources of programmatic risk (parametric, external, and organizational) are examined. Multiple analytical approaches are presented to enhance the current alternative generation and analysis (AGA) and risk-handling procedures. Appendix A describes some commercially available risk management software tools and Appendix B provides a brief introduction to quantification of risk attitudes. The report provides three levels of analysis for enhancing the AGA Procedure: (1) qualitative discussion coupled with estimated uncertainty ranges for scores in the alternatives-by-criteria matrix; (2) formal elicitation of probability distributions for the alternative scores; and (3) a formal, more structured, comprehensive risk analysis. A framework is also presented for using the AGA programmatic risk analysis results in making better decisions. The report also presents two levels of analysis for evaluation and selection of risk-handling actions: (1) qualitative analysis and judgmental rankings of alternative actions, and (2) Simple Multi-Attribute Rating Technique (SMART).

  5. Cardiovascular physiology and diseases of the rabbit.

    Science.gov (United States)

    Pariaut, Romain

    2009-01-01

    This article reviews what is known about the diagnosis and management of cardiovascular diseases in the pet rabbit. Current knowledge is based on anecdotal reports, derived from research data using the rabbit as an animal model of human cardiovascular diseases, but most importantly canine and feline cardiology. It is likely that, as cardiovascular diseases are more often recognized, more specific information will soon become available for the treatment of the pet rabbit with cardiac disease.

  6. Assessing Animal Welfare Impacts in the Management of European Rabbits (Oryctolagus cuniculus, European Moles (Talpa europaea and Carrion Crows (Corvus corone.

    Directory of Open Access Journals (Sweden)

    Sandra E Baker

    Full Text Available Human-wildlife conflict is a global issue. Attempts to manage this conflict impact upon wild animal welfare, an issue receiving little attention until relatively recently. Where human activities harm animal welfare these effects should be minimised where possible. However, little is known about the welfare impacts of different wildlife management interventions, and opinions on impacts vary widely. Welfare impacts therefore need to be assessed objectively. Our objectives were to: 1 establish whether an existing welfare assessment model could differentiate and rank the impacts of different wildlife management interventions (for decision-making purposes; 2 identify and evaluate any additional benefits of making formal welfare assessments; and 3 illustrate issues raised by application of the model. We applied the welfare assessment model to interventions commonly used with rabbits (Oryctolagus cuniculus, moles (Talpa europaea and crows (Corvus corone in the UK. The model ranked interventions for rabbits (least impact first: fencing, head shot, chest shot and crows (shooting, scaring, live trapping with cervical dislocation. For moles, managing molehills and tunnels scored least impact. Both spring trapping, and live trapping followed by translocation, scored greater impacts, but these could not be compared directly as they scored on different axes of the model. Some rankings appeared counter-intuitive, highlighting the need for objective formal welfare assessments. As well as ranking the humaneness of interventions, the model highlighted future research needs and how Standard Operating Procedures might be improved. The model is a milestone in assessing wildlife management welfare impacts, but our research revealed some limitations of the model and we discuss likely challenges in resolving these. In future, the model might be developed to improve its utility, e.g. by refining the time-scales. It might also be used to reach consensus among

  7. Assessing Animal Welfare Impacts in the Management of European Rabbits (Oryctolagus cuniculus), European Moles (Talpa europaea) and Carrion Crows (Corvus corone).

    Science.gov (United States)

    Baker, Sandra E; Sharp, Trudy M; Macdonald, David W

    2016-01-01

    Human-wildlife conflict is a global issue. Attempts to manage this conflict impact upon wild animal welfare, an issue receiving little attention until relatively recently. Where human activities harm animal welfare these effects should be minimised where possible. However, little is known about the welfare impacts of different wildlife management interventions, and opinions on impacts vary widely. Welfare impacts therefore need to be assessed objectively. Our objectives were to: 1) establish whether an existing welfare assessment model could differentiate and rank the impacts of different wildlife management interventions (for decision-making purposes); 2) identify and evaluate any additional benefits of making formal welfare assessments; and 3) illustrate issues raised by application of the model. We applied the welfare assessment model to interventions commonly used with rabbits (Oryctolagus cuniculus), moles (Talpa europaea) and crows (Corvus corone) in the UK. The model ranked interventions for rabbits (least impact first: fencing, head shot, chest shot) and crows (shooting, scaring, live trapping with cervical dislocation). For moles, managing molehills and tunnels scored least impact. Both spring trapping, and live trapping followed by translocation, scored greater impacts, but these could not be compared directly as they scored on different axes of the model. Some rankings appeared counter-intuitive, highlighting the need for objective formal welfare assessments. As well as ranking the humaneness of interventions, the model highlighted future research needs and how Standard Operating Procedures might be improved. The model is a milestone in assessing wildlife management welfare impacts, but our research revealed some limitations of the model and we discuss likely challenges in resolving these. In future, the model might be developed to improve its utility, e.g. by refining the time-scales. It might also be used to reach consensus among stakeholders about

  8. Assessing Animal Welfare Impacts in the Management of European Rabbits (Oryctolagus cuniculus), European Moles (Talpa europaea) and Carrion Crows (Corvus corone)

    Science.gov (United States)

    Baker, Sandra E.; Sharp, Trudy M.; Macdonald, David W.

    2016-01-01

    Human-wildlife conflict is a global issue. Attempts to manage this conflict impact upon wild animal welfare, an issue receiving little attention until relatively recently. Where human activities harm animal welfare these effects should be minimised where possible. However, little is known about the welfare impacts of different wildlife management interventions, and opinions on impacts vary widely. Welfare impacts therefore need to be assessed objectively. Our objectives were to: 1) establish whether an existing welfare assessment model could differentiate and rank the impacts of different wildlife management interventions (for decision-making purposes); 2) identify and evaluate any additional benefits of making formal welfare assessments; and 3) illustrate issues raised by application of the model. We applied the welfare assessment model to interventions commonly used with rabbits (Oryctolagus cuniculus), moles (Talpa europaea) and crows (Corvus corone) in the UK. The model ranked interventions for rabbits (least impact first: fencing, head shot, chest shot) and crows (shooting, scaring, live trapping with cervical dislocation). For moles, managing molehills and tunnels scored least impact. Both spring trapping, and live trapping followed by translocation, scored greater impacts, but these could not be compared directly as they scored on different axes of the model. Some rankings appeared counter-intuitive, highlighting the need for objective formal welfare assessments. As well as ranking the humaneness of interventions, the model highlighted future research needs and how Standard Operating Procedures might be improved. The model is a milestone in assessing wildlife management welfare impacts, but our research revealed some limitations of the model and we discuss likely challenges in resolving these. In future, the model might be developed to improve its utility, e.g. by refining the time-scales. It might also be used to reach consensus among stakeholders about

  9. Analysis of corrective action data from trial program on programmatic performance indicators

    Energy Technology Data Exchange (ETDEWEB)

    Mays, G.T.; Poore, W.P.

    1989-01-01

    The Nuclear Regulatory Commission (NRC) is considering the use of cause codes as performance indicators (PIs) to monitor licensee performance. In conjunction with the cause codes, corrective action codes are also under consideration to describe licensee corrective actions for problems as represented by the cause codes. The set of cause codes and corrective actions employed in a trial program to assess their usefulness included: (1) administrative error -- training; (2) design/installation -- procedure modification; (3) fabrication error -- discipline; (4) random equipment failure -- management change; (5) licensed operator error -- design modification; and (6) other personal error -- equipment replacement/adjustment. These causes were selected to represent a broad range of licensee programs, hence the designation of programmatic PIs, that could be monitored in a systematic manner to identify trends in performance. They should establish a basis and focus for further investigation of a particular programmatic area if undesirable trends are evidence. 2 figs.

  10. Comprehensiveness and programmatic vulnerability to stds/hiv/aids in primary care

    Directory of Open Access Journals (Sweden)

    Luciane Ferreira do Val

    2014-08-01

    Full Text Available This study aimed to identify programmatic vulnerability to STDs/HIV/AIDS in primary health centers (PHCs. This is a descrip - tive and quantitative study carried out in the city of São Paulo. An online survey was applied (FormSUS platform, involving administrators from 442 PHCs in the city, with responses received from 328 of them (74.2%, of which 53.6% were nurses. At - tention was raised in relation to program - matic vulnerability in the PHCs regarding certain items of infrastructure, prevention, treatment, prenatal care and integration among services on STDs/HIV/AIDS care. It was concluded that in order to reach comprehensiveness of actions for HIV/ AIDS in primary health care, it is necessary to consider programmatic vulnerability, in addition to more investment and reor - ganization of services in a dialogue with the stakeholders (users, multidisciplinary teams, and managers, among others.

  11. Scenario Analysis for Programmatic Tuberculosis Control in Western Province, Papua New Guinea.

    Science.gov (United States)

    Trauer, James M; Denholm, Justin T; Waseem, Saba; Ragonnet, Romain; McBryde, Emma S

    2016-06-15

    Tuberculosis (TB) and multidrug-resistant TB (MDR-TB) are major health problems in Western Province, Papua New Guinea. While comprehensive expansion of TB control programs is desirable, logistical challenges are considerable, and there is substantial uncertainty regarding the true disease burden. We parameterized our previously described mathematical model of Mycobacterium tuberculosis dynamics in Western Province, following an epidemiologic assessment. Five hypothetical scenarios representing alternative programmatic approaches during the period from 2013 to 2023 were developed with local staff. Bayesian uncertainty analyses were undertaken to explicitly acknowledge the uncertainty around key epidemiologic parameters, and an economic evaluation was performed. With continuation of existing programmatic strategies, overall TB incidence remained stable at 555 cases per 100,000 population per year (95% simulation interval (SI): 420, 807), but the proportion of incident cases attributable to MDR-TB increased from 16% to 35%. Comprehensive, provincewide strengthening of existing programs reduced incidence to 353 cases per 100,000 population per year (95% SI: 246, 558), with 46% being cases of MDR-TB, while incorporating programmatic management of MDR-TB into these programs reduced incidence to 233 cases per 100,000 population per year (95% SI: 198, 269) with 14% MDR-TB. Most economic costs were due to hospitalization during the intensive treatment phase. Broad scale-up of TB control activities in Western Province with incorporation of programmatic management of MDR-TB is vital if control is to be achieved. Community-based treatment approaches are important to reduce the associated economic costs.

  12. Rabbit hematology.

    Science.gov (United States)

    Marshall, Kemba L

    2008-09-01

    Using laboratory animal medicine as an established resource, companion animal veterinarians have access to many physiologic and basic science studies that we can now merge with our clinical impressions. By working with reference laboratories, companion animal veterinarians are poised to accelerate our knowledge of the normal rabbit rapidly. The aim of this article is to discuss normal hematopoiesis and infectious and metabolic diseases that specifically target the hemolymphatic system. Additionally, photographic representation of cell types is provided.

  13. 10 CFR 1021.330 - Programmatic (including site-wide) NEPA documents.

    Science.gov (United States)

    2010-01-01

    ... documents. (a) When required to support a DOE programmatic decision (40 CFR 1508.18(b)(3)), DOE shall prepare a programmatic EIS or EA (40 CFR 1502.4). DOE may also prepare a programmatic EIS or EA at any... 10 Energy 4 2010-01-01 2010-01-01 false Programmatic (including site-wide) NEPA documents....

  14. OCEAN THERMAL ENERGY CONVERSION (OTEC) PROGRAMMATIC ENVIRONMENTAL ANALYSIS

    Energy Technology Data Exchange (ETDEWEB)

    Sands, M. D.

    1980-01-01

    This programmatic environmental analysis is an initial assessment of OTEC technology considering development, demonstration and commercialization; it is concluded that the OTEC development program should continue because the development, demonstration, and commercialization on a single-plant deployment basis should not present significant environmental impacts. However, several areas within the OTEC program require further investigation in order to assess the potential for environmental impacts from OTEC operation, particularly in large-scale deployments and in defining alternatives to closed-cycle biofouling control: (1) Larger-scale deployments of OTEC clusters or parks require further investigations in order to assess optimal platform siting distances necessary to minimize adverse environmental impacts. (2) The deployment and operation of the preoperational platform (OTEC-1) and future demonstration platforms must be carefully monitored to refine environmental assessment predictions, and to provide design modifications which may mitigate or reduce environmental impacts for larger-scale operations. These platforms will provide a valuable opportunity to fully evaluate the intake and discharge configurations, biofouling control methods, and both short-term and long-term environmental effects associated with platform operations. (3) Successful development of OTEC technology to use the maximal resource capabilities and to minimize environmental effects will require a concerted environmental management program, encompassing many different disciplines and environmental specialties.

  15. Programmatic Implications of Acute and Early HIV Infection.

    Science.gov (United States)

    Suthar, Amitabh B; Granich, Reuben M; Kato, Masaya; Nsanzimana, Sabin; Montaner, Julio S G; Williams, Brian G

    2015-11-01

    Human immunodeficiency virus (HIV) infection includes acute, early, chronic, and late stages. Acute HIV infection lasts approximately 3 weeks and early HIV infection, which includes acute HIV infection, lasts approximately 7 weeks. Many testing and blood screening algorithms detect HIV antibodies about 3 weeks after HIV infection. Incidence estimates are based on results of modeling, cohort studies, surveillance, and/or assays. Viral load is the key modifiable risk factor for HIV transmission and peaks during acute and early HIV infection. Empirical evidence characterizing the impact of acute and early HIV infection on the spread of the HIV epidemic are limited. Time trends of HIV prevalence collected from concentrated and generalized epidemics suggest that acute and early HIV infection may have a limited role in population HIV transmission. Collectively, these data suggest that acute and early HIV infection is relatively short and does not currently require fundamentally different programmatic approaches to manage the HIV/AIDS epidemic in most settings. Research and surveillance will inform which epidemic contexts and phases may require tailored strategies for these stages of HIV infection.

  16. Ocean Thermal Energy Conversion (OTEC) Programmatic Environmental Analysis--Appendices

    Energy Technology Data Exchange (ETDEWEB)

    Authors, Various

    1980-01-01

    The programmatic environmental analysis is an initial assessment of Ocean Thermal Energy Conversion (OTEC) technology considering development, demonstration and commercialization. It is concluded that the OTEC development program should continue because the development, demonstration, and commercialization on a single-plant deployment basis should not present significant environmental impacts. However, several areas within the OTEC program require further investigation in order to assess the potential for environmental impacts from OTEC operation, particularly in large-scale deployments and in defining alternatives to closed-cycle biofouling control: (1) Larger-scale deployments of OTEC clusters or parks require further investigations in order to assess optimal platform siting distances necessary to minimize adverse environmental impacts. (2) The deployment and operation of the preoperational platform (OTEC-1) and future demonstration platforms must be carefully monitored to refine environmental assessment predictions, and to provide design modifications which may mitigate or reduce environmental impacts for larger-scale operations. These platforms will provide a valuable opportunity to fully evaluate the intake and discharge configurations, biofouling control methods, and both short-term and long-term environmental effects associated with platform operations. (3) Successful development of OTEC technology to use the maximal resource capabilities and to minimize environmental effects will require a concerted environmental management program, encompassing many different disciplines and environmental specialties. This volume contains these appendices: Appendix A -- Deployment Scenario; Appendix B -- OTEC Regional Characterization; and Appendix C -- Impact and Related Calculations.

  17. Programmatic methods for addressing contaminated volume uncertainties.

    Energy Technology Data Exchange (ETDEWEB)

    DURHAM, L.A.; JOHNSON, R.L.; RIEMAN, C.R.; SPECTOR, H.L.; Environmental Science Division; U.S. ARMY CORPS OF ENGINEERS BUFFALO DISTRICT

    2007-01-01

    Accurate estimates of the volumes of contaminated soils or sediments are critical to effective program planning and to successfully designing and implementing remedial actions. Unfortunately, data available to support the preremedial design are often sparse and insufficient for accurately estimating contaminated soil volumes, resulting in significant uncertainty associated with these volume estimates. The uncertainty in the soil volume estimates significantly contributes to the uncertainty in the overall project cost estimates, especially since excavation and off-site disposal are the primary cost items in soil remedial action projects. The Army Corps of Engineers Buffalo District's experience has been that historical contaminated soil volume estimates developed under the Formerly Utilized Sites Remedial Action Program (FUSRAP) often underestimated the actual volume of subsurface contaminated soils requiring excavation during the course of a remedial activity. In response, the Buffalo District has adopted a variety of programmatic methods for addressing contaminated volume uncertainties. These include developing final status survey protocols prior to remedial design, explicitly estimating the uncertainty associated with volume estimates, investing in predesign data collection to reduce volume uncertainties, and incorporating dynamic work strategies and real-time analytics in predesign characterization and remediation activities. This paper describes some of these experiences in greater detail, drawing from the knowledge gained at Ashland1, Ashland2, Linde, and Rattlesnake Creek. In the case of Rattlesnake Creek, these approaches provided the Buffalo District with an accurate predesign contaminated volume estimate and resulted in one of the first successful FUSRAP fixed-price remediation contracts for the Buffalo District.

  18. CURRENT STATUS, CHALLENGES AND OPPORTUNITIES OF RABBIT PRODUCTION IN BOTSWANA

    Directory of Open Access Journals (Sweden)

    J.C. MOREKI

    2012-03-01

    Full Text Available This review highlights the current status of rabbit production, challenges facing the industry and opportunities available. Rabbit farming in Botswana is in its infancy and the rabbit population is estimated to be less than 1000. However, this value is a gross underestimate due to poor monitoring by government extension services. In Botswana, rabbits are mainly kept in the backyards, indicating that intensive systems have not yet been developed. Rabbits have small body size, short gestation period, high reproductive potential, rapid growth rate and ability to utilize forages. Compared to beef, chicken, mutton, chevon and chicken, rabbit meat has low cholesterol, high protein and low fat contents. Rabbit production can be integrated into small farming systems, with the rabbits being fed on crop residues, weeds, poultry droppings, and kitchen and garden wastes. The manure can be used to fertilize soils. The major challenges in rabbit production are inadequacy of breeding stock, inadequate rabbit feeds, poor management (feeding, housing and health care, lack of research support, lack of technical support from extension services, lack of access to credit and inadequate supply of equipment. The major opportunity available to the rearers is that the market is vast due to the small rabbit population in the country. The attributes of rabbits suggest that rabbit farming is likely to play an important role in nutrition, poverty alleviation and food security, especially in countries with higher unemployment levels and HIV/AIDS prevalence rates such as Botswana.

  19. Purpose and tasks of physical education of students in programmatic-normative documents of Ukraine

    Directory of Open Access Journals (Sweden)

    Anikeyev D.M.

    2010-10-01

    Full Text Available The review of aims of physical education of students is resulted in programmatic-normative documents of Ukraine. The requirements generally accepted in world practice of management are expounded to the aims of physical education of students. Is made the analysis of conforming resulted formulations to these requirements. A primary orientation of a purpose and tasks of physical education of students is certain. Difficulties are conditioned in determination of clear criteria of efficiency of the system of physical education of students, their quantitative measuring, selection of facilities and methods.

  20. Hardware and Programmatic Progress on the Ares I-X Flight Test

    Science.gov (United States)

    Davis, Stephan R.

    2008-01-01

    In less than two years, the National Aeronautics and Space Administration (NASA) will execute the Ares I-X mission. This will be the first flight of the Ares I crew launch vehicle; which, together with the Ares V cargo launch vehicle (Figure 1), will eventually send humans to the Moon, Mars, and beyond. As the countdown to this first Ares mission continues, personnel from across the Ares I-X Mission Management Office (MMO) are finalizing designs and, in some cases, already fabricating vehicle hardware in preparation for an April 2009 launch. This paper will discuss the hardware and programmatic progress of the Ares I-X mission.

  1. Welfare aspects in rabbit rearing and transport

    Directory of Open Access Journals (Sweden)

    Claudio Cavani

    2010-01-01

    Full Text Available The review starts with the description of the rabbits’ (Oryctolagus cuniculus main habits and the current situation concerning the rabbit husbandry and management systems, as well as their effects on the welfare of these animals. As far as the intensive rabbit husbandry systems are concerned, the main problems are related to the time since rabbits have been domesticated and their adaptive capacity and coping styles as respects the farming environment and management systems. Both these aspects have implications in the present and future of rabbit rearing for different purposes. Examples are given on the effects of different housing and management systems on rabbit welfare, as well as examples of the ethological, physiological and productive indicators used to evaluate these effects. Transportation and, more generally, preslaughter phases including catching, fasting and lairage at the abattoir are considered major stressors for farmed rabbits and might have deleterious effects on health, well-being, performance, and finally, product quality. A general statement of the recent scientific studies considering the effects of pre-slaughter factors on physiological and productive measurements are reported. Finally, some indications in order to improve rabbit welfare, already present at the European level, are also outlined, together with the European Food Safety Authority opinions.

  2. Satin and their crossbred rabbit production

    Directory of Open Access Journals (Sweden)

    Bram Brahmantiyo

    2010-06-01

    Full Text Available Rabbit productivity in intensive management to be evaluated considering development in the rabbit farming were rapidly increased. Rex, Satin and their crossbred (Reza rabbits have been developed in Research Institute for Animal Production and productivity information of each breed can be used as basis for policy or model of cultivation and breeding in the community. Research conducted by evaluating the productivity of growth, carcass and the carcass proportion of the three strains of rabbit. Rex and satin growth were no different, and Reza was higher at 12-14 weeks of age. Carcass production comes from cutting the rabbit at the age of six months, this trait is strongly influenced by the weight of rabbits, and Reza gives the lowest performance compared to Rex and Satin. Rex, Satin and Reza were medium type rabbits with dual-purpose product (fur and meat. These rabbits showed the child's growth is good enough, to adapt the environment temperature and high food and have adequate carcass production.

  3. 77 FR 76474 - Extension of Public Review and Comment Period for the Draft Programmatic Environmental Assessment...

    Science.gov (United States)

    2012-12-28

    ... Draft Programmatic Environmental Assessment for the Recycling of Scrap Metals Originating From... of availability for the Draft Programmatic Environmental Assessment (PEA) for the Recycling of Scrap... address printed in the Draft PEA was correct and now both that email address (...

  4. A Preliminary internet survey of pet rabbit owners’ characteristics

    Directory of Open Access Journals (Sweden)

    J.A. Oxley

    2015-12-01

    Full Text Available This study aimed to conduct a preliminary survey to investigate basic ownership factors, frequency of microchipping and insurance and views of pet rabbit owners  n these areas and general rabbit management. More specifically, we aimed to investigate whether owners possess insurance, whether their rabbits are microchipped, and owners’ views on the recommendations relating to rabbits (e.g. recommended enclosure sizes and the law. A questionnaire was designed and promulgated through social media sites and rabbit forums. A total of 1183 responses were received. Just over 29% of respondents sourced their rabbits through rescue centres. 73.9% (867/1174 of owners stated that they had no pet insurance for their rabbits. Concerning microchips, 78.3% (919/1173 of rabbits were not microchipped, while 21.7% (254/1173 were. This preliminary study found that the majority of individuals are of the opinion that the relevant law is insufficiently publicised. A more detailed study would be beneficial to investigate and provide further insight into rabbit owners and their views and concerns for rabbits. The results of such a study could help formulate rabbit-related information and guidelines which in turn could have a direct impact on pet rabbit welfare.

  5. Programmatic research to increase the effectiveness of health communication campaigns.

    Science.gov (United States)

    Harrington, Nancy Grant; Palmgreen, Philip C; Donohew, Lewis

    2014-12-01

    This article reviews a long program of research designed to investigate ways to increase the effectiveness of televised antidrug public service announcements. The review highlights the importance of audience targeting (adolescent and young adult high sensation seekers) and message design (message sensation value) in campaign research. It also emphasizes the role of theory and evaluation in programmatic research.

  6. A model for programmatic assessment fit for purpose.

    NARCIS (Netherlands)

    Vleuten, C.P.M. van der; Schuwirth, L.W.; Driessen, E.W.; Dijkstra, J.; Tigelaar, D.; Baartman, L.K.; Tartwijk, J. van

    2012-01-01

    We propose a model for programmatic assessment in action, which simultaneously optimises assessment for learning and assessment for decision making about learner progress. This model is based on a set of assessment principles that are interpreted from empirical research. It specifies cycles of train

  7. Viral infections of rabbits.

    Science.gov (United States)

    Kerr, Peter J; Donnelly, Thomas M

    2013-05-01

    Viral diseases of rabbits have been used historically to study oncogenesis (e.g. rabbit fibroma virus, cottontail rabbit papillomavirus) and biologically to control feral rabbit populations (e.g. myxoma virus). However, clinicians seeing pet rabbits in North America infrequently encounter viral diseases although myxomatosis may be seen occasionally. The situation is different in Europe and Australia, where myxomatosis and rabbit hemorrhagic disease are endemic. Advances in epidemiology and virology have led to detection of other lapine viruses that are now recognized as agents of emerging infectious diseases. Rabbit caliciviruses, related to rabbit hemorrhagic disease, are generally avirulent, but lethal variants are being identified in Europe and North America. Enteric viruses including lapine rotavirus, rabbit enteric coronavirus and rabbit astrovirus are being acknowledged as contributors to the multifactorial enteritis complex of juvenile rabbits. Three avirulent leporid herpesviruses are found in domestic rabbits. A fourth highly pathogenic virus designated leporid herpesvirus 4 has been described in Canada and Alaska. This review considers viruses affecting rabbits by their clinical significance. Viruses of major and minor clinical significance are described, and viruses of laboratory significance are mentioned. Copyright © 2013 Elsevier Inc. All rights reserved.

  8. 33 CFR 385.4 - Limitation on applicability of programmatic regulations.

    Science.gov (United States)

    2010-07-01

    ... programmatic regulations. 385.4 Section 385.4 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE PROGRAMMATIC REGULATIONS FOR THE COMPREHENSIVE EVERGLADES RESTORATION PLAN General Provisions § 385.4 Limitation on applicability of programmatic regulations. In...

  9. The Rabbit Stream Cipher

    DEFF Research Database (Denmark)

    Boesgaard, Martin; Vesterager, Mette; Zenner, Erik

    2008-01-01

    The stream cipher Rabbit was first presented at FSE 2003, and no attacks against it have been published until now. With a measured encryption/decryption speed of 3.7 clock cycles per byte on a Pentium III processor, Rabbit does also provide very high performance. This paper gives a concise...... description of the Rabbit design and some of the cryptanalytic results available....

  10. Planning and Management: Programmatic Response to Climate Change and Water

    Science.gov (United States)

    The Water program at EPA has been working to adapt to climate change for years. The 2012 Strategy sets out long-terms goals for climate action, Highlights reports track progress, and new workplans point out actions to be taken that year.

  11. Low-level laser therapy: An experimental design for wound management: A case-controlled study in rabbit model

    Directory of Open Access Journals (Sweden)

    Hossein Hodjati

    2014-01-01

    Full Text Available Background: There is a wide array of articles in medical literature for and against the laser effect on wound healing but without discrete effect determination or conclusion. This experimental study aims to evaluate the efficacy of low-level laser therapy on wound healing. Materials and Methods: Thirty-four rabbits were randomly enrolled in two groups after creating a full thickness of 3 × 3 cm wound. The intervention group received low density laser exposure (4 J/cm 2 on days 0, 3 and 6 with diode helium-neon low-intensity laser device (wl = 808 nm and in control group moist wound dressing applied. Finally, wound-healing process was evaluated by both gross and pathological assessment. Results: Fibrin formation was the same in the two groups (P = 0.4 but epithelialisation was much more in laser group (P = 0.02. Wound inflammation of the laser group was smaller than that of the control groups but statistical significance was not shown (P = 0.09. Although more smooth muscle actin was found in the wounds of the laser group but it was not statistically significant (P = 0.3. Wound diameter showed significant decrease in wound area in laser group (P = 0.003. Conclusion: According to our study, it seems that low-level laser therapy accelerates wound healing at least in some phases of healing process. So, we can conclude that our study also shows some hopes for low level laser therapy effect on wound healing at least in animal model.

  12. [Programmatic features in population, 1996-2000].

    Science.gov (United States)

    Quiroz, G; Antezana, J

    1995-06-01

    Peru's Consejo Nacional de Poblacion (CONAPO) and its center for regional development studies, el Centro de Estudios Peruanos para el Desarrollo Regional (CER), have developed program guidelines to orient population policy for the years 1996-2000. The planning was guided by the national population policy law and the program of action for the Cairo World Population Conference. The starting point for policy development should be an analysis of estimated program costs in various sectors and of recent public expenditures for population activities. Population activities may have short-term economic and social benefits, but demographic benefits become appreciable only in the medium term. The national social policy and its implementation are the natural context for population activities in Peru. Strategic planning is a useful tool for complementing the usual economic and demographic structural analysis. Strategic planning allows identification of an array of possible options and selection of the most promising. The priority program areas should include increasing gender equity, reproductive health services including family planning, improved population distribution and environmental protection, urban management and attention to persons displaced by violence, and population education, with attention to relations between population and other dimensions of sustainable development. The major challenge for the next five years is to increase the coverage and efficiency of the national population program and policy. This will involve mechanisms such as political will and community participation, incorporation of the nongovernmental and private sectors, training of technical personnel in the population program, and increasing management skills.

  13. Variant rabbit hemorrhagic disease virus in young rabbits, Spain.

    Science.gov (United States)

    Dalton, Kevin P; Nicieza, Inés; Balseiro, Ana; Muguerza, María A; Rosell, Joan M; Casais, Rosa; Álvarez, Ángel L; Parra, Francisco

    2012-12-01

    Outbreaks of rabbit hemorrhagic disease have occurred recently in young rabbits on farms on the Iberian Peninsula where rabbits were previously vaccinated. Investigation identified a rabbit hemorrhagic disease virus variant genetically related to apathogenic rabbit caliciviruses. Improved antivirus strategies are needed to slow the spread of this pathogen.

  14. Rim of the Pacific (RIMPAC). Programmatic Environmental Assessment

    Science.gov (United States)

    2002-06-01

    growth of benthic algae (limu). The Ewa - RIMPAC Programmatic EA 3-19 Beach area is a popular seaweed harvesting area on Oahu. Organisms offshore of...low numbers in the littoral waters. Macroalgae ( seaweed ) is very abundant in the offshore areas. (State of Hawaii, 2001) A diverse and abundant...organisms living in pelagic communities may be drifters ( plankton ) or swimmers (nekton). The plankton includes larvae of benthic species, so a pelagic

  15. Programmatic approaches to assessing and improving animal welfare in zoos and aquariums.

    Science.gov (United States)

    Barber, Joseph C E

    2009-11-01

    There continues to be intense public, professional, and scientific focus on the welfare of animals in zoos and aquariums, but implementing welfare assessment tools consistently throughout this community remains challenging. Indirect measures can be used to assess "welfare potential"-the potential that animals will experience good welfare based on the care that they are provided with. Zoos and aquariums focus on welfare potential with their continued commitment to develop animal care guidelines (e.g. Animal Care Manuals) that can play a role within institutional accreditation or certification. The Association of Zoos and Aquariums Animal Welfare Committee has been pursuing approaches to maximize welfare potential by developing the concept of an integrated welfare approach or framework-an attempt to identify recommended animal care programs (e.g. enrichment, nutrition, veterinary care, research, and animal training programs) and their programmatic components. Objectively assessing the influence that animal care recommendations have on the welfare of individual animals is important to determine the efficacy of programmatic approaches. The future of welfare assessment within zoos and aquariums will include population-level evaluations-tracking emerging trends in health and behavior that come from both formal and informal institutional animal reports. Sharing this information, and performing meta-analyses of the data using epidemiological approaches, will become easier with advances in technology and database management software. Identifying welfare "red/green flags" throughout captive populations will provide direction for more focused assessments that will ultimately inform the design of more effective animal care programs.

  16. Rabbit haemorrhagic disease: advantages of cELISA in assessing immunity in wild rabbits (Oryctolagus cuniculus).

    Science.gov (United States)

    Zheng, Tao; Parkes, John P

    2011-12-15

    Rabbit haemorrhagic disease (RHD) is an acute fatal disease of domestic and wild European rabbits (Oryctolagus cuniculus) caused by RHD virus (RHDV). Accurate assessment of immunity is of great importance for the conservation and control of wild rabbits. We evaluated a competitive ELISA (cELISA) against isotype ELISAs for assessing the protective immunity against the disease by challenging 50 wild-caught rabbits with a lethal dose of RHDV. Death or survival to the challenge was used as a criterion to determine the performance characteristics of the assay for the assessment of immunity in rabbits. At 1:10 dilution, a serum exhibiting ≥ 25% inhibition (1:10(25)) was regarded as the presence of RHDV-specific antibodies. Eleven of 16 (68.8%) rabbits with antibodies at 1:10(25) (rabbit calicivirus, which interfered with isotype ELISAs, had little impact on the specificity of the cELISA for the diagnosis of RHDV infection. The presence of RHDV-specific antibody at 1:10(50) by the cELISA is a reliable indicator for the protective immunity. In contrast to isotype ELISAs, the cELISA is a valuable specific tool for monitoring the herd immunity to RHD for the conservation and management of wild rabbits in the field.

  17. Improved obstetric safety through programmatic collaboration.

    Science.gov (United States)

    Goffman, Dena; Brodman, Michael; Friedman, Arnold J; Minkoff, Howard; Merkatz, Irwin R

    2014-01-01

    Healthcare safety and quality are critically important issues in obstetrics, and society, healthcare providers, patients and insurers share a common goal of working toward safer practice, and are continuously seeking strategies to facilitate improvements. To this end, 4 New York City voluntary hospitals with large maternity services initiated a unique collaborative quality improvement program. It was facilitated by their common risk management advisors, FOJP Service Corporation, and their professional liability insurer, Hospitals Insurance Company. Under the guidance of 4 obstetrics and gynecology departmental chairmen, consensus best practices for obstetrics were developed which included: implementation of evidence based protocols with audit and feedback; standardized educational interventions; mandatory electronic fetal monitoring training; and enhanced in-house physician coverage. Each institution developed unique safety related expertise (development of electronic documentation, team training, and simulation education), and experiences were shared across the collaborative. The collaborative group developed robust systems for audit of outcomes and documentation quality, as well as enforcement mechanisms. Ongoing feedback to providers served as a key component of the intervention. The liability carrier provided financial support for these patient safety innovations. As a result of the interventions, the overall AOI for our institutions decreased 42% from baseline (January-June 2008) to the most recently reviewed time period (July-December 2011) (10.7% vs 6.2%, p < 0.001). The Weighted Adverse Outcome Score (WAOS) also decreased during the same time period (3.9 vs 2.3, p = 0.001.) Given the improved outcomes noted, our unique program and the process by which it was developed are described in the hopes that others will recognize collaborative partnering with or without insurers as an opportunity to improve obstetric patient safety.

  18. Extending the Common Framework for Earth Observation Data to other Disciplinary Data and Programmatic Access

    Science.gov (United States)

    Evans, B. J. K.; Wyborn, L. A.; Druken, K. A.; Richards, C. J.; Trenham, C. E.; Wang, J.

    2016-12-01

    The Australian National Computational Infrastructure (NCI) manages a large geospatial repository (10+ PBytes) of Earth systems, environmental, water management and geophysics research data, co-located with a petascale supercomputer and an integrated research cloud. NCI has applied the principles of the "Common Framework for Earth-Observation Data" (the Framework) to the organisation of these collections enabling a diverse range of researchers to explore different aspects of the data and, in particular, for seamless programmatic data analysis, both in-situ access and via data services. NCI provides access to the collections through the National Environmental Research Data Interoperability Platform (NERDIP) - a comprehensive and integrated data platform with both common and emerging services designed to enable data accessibility and citability. Applying the Framework across the range of datasets ensures that programmatic access, both in-situ and network methods, work as uniformly as possible for any dataset, using both APIs and data services. NCI has also created a comprehensive quality assurance framework to regularise compliance checks across the data, library APIs and data services, and to establish a comprehensive set of benchmarks to quantify both functionality and performance perspectives for the Framework. The quality assurance includes organisation of datasets through a data management plan, which anchors the data directory structure, version controls and data information services so that they are kept aligned with operational changes over time. Specific attention has been placed on the way data are packed inside the files. Our experience has shown that complying with standards such as CF and ACDD is still not enough to ensure that all data services or software packages correctly read the data. Further, data may not be optimally organised for the different access patterns, which causes poor performance of the CPUs and bandwidth utilisation. We will also

  19. Rabbit haemorrhagic disease: are Australian rabbits (Oryctolagus cuniculus) evolving resistance to infection with Czech CAPM 351 RHDV?

    Science.gov (United States)

    Elsworth, P G; Kovaliski, J; Cooke, B D

    2012-11-01

    Rabbit haemorrhagic disease is a major tool for the management of introduced, wild rabbits in Australia. However, new evidence suggests that rabbits may be developing resistance to the disease. Rabbits sourced from wild populations in central and southeastern Australia, and domestic rabbits for comparison, were experimentally challenged with a low 60 ID50 oral dose of commercially available Czech CAPM 351 virus - the original strain released in Australia. Levels of resistance to infection were generally higher than for unselected domestic rabbits and also differed (0-73% infection rates) between wild populations. Resistance was lower in populations from cooler, wetter regions and also low in arid regions with the highest resistance seen within zones of moderate rainfall. These findings suggest the external influences of non-pathogenic calicivirus in cooler, wetter areas and poor recruitment in arid populations may influence the development rate of resistance in Australia.

  20. Programmatic screening for colorectal cancer: the COLONPREV study.

    Science.gov (United States)

    Castells, Antoni; Quintero, Enrique

    2015-03-01

    The COLONPREV study is an ongoing multicenter, nationwide, randomized controlled trial aimed at evaluating the efficacy of once-only colonoscopy and biennial fecal immunochemical testing with respect to the reduction of CRC-related mortality at 10 years in average-risk colorectal cancer screening population. Following a pragmatic approach, this study may contribute to establishing the most cost-effective strategy in a programmatic, population-based setting. In this review, we report the results obtained at the first screening round, as well as others achieved in nested evaluations using the COLONPREV dataset with the aim of clarifying some controversial issues on the different strategies of colorectal cancer screening.

  1. Content Analysis as a Foundation for Programmatic Research in Communication

    Science.gov (United States)

    Slater, Michael D.

    2013-01-01

    Previous arguments that content analyses provide the descriptive foundation for media effects research (McLeod & Reeves, 1980) are extended to include that content analyses can provide a sound and useful foundation for programmatic research by individual communication scientists. I discuss examples from my own work and from that of colleagues in communication and related disciplines. Use of messages sampled and coded in a content analysis in combination with survey data sets or as stimuli in experiments are highlighted. The particular potential for employing larger numbers of randomly sampled messages in experimental designs, and, with use of appropriate statistical methods, being able to generalize to populations of messages, is described. PMID:23914276

  2. 47 CFR Appendix B to Part 1 - Nationwide Programmatic Agreement for the Collocation of Wireless Antennas

    Science.gov (United States)

    2010-10-01

    ... improved coordination of Section 106 compliance regarding wireless communications projects affecting... out. I. Definitions For purposes of this Nationwide Programmatic Agreement, the following definitions...

  3. Autoantibody Production in Rabbits

    Science.gov (United States)

    Asherson, G. L.; Rose, M. Elaine

    1963-01-01

    The finding that the serum of apparently healthy rabbits fixed complement with rabbit liver and kidney has been confirmed. Experimental infection of rabbits with Eimeria stiedae, the cause of hepatic coccidiosis, led to a rise in the titre of serum complement-fixing factors. The rise was statistically significant 14, 21 and 28 days after infection. The factors were regarded as antibodies because they behaved as macroglobulins on diethylaminoethyl—cellulose chromatography and sucrose gradient centrifugation, and as autoantibodies because they fixed complement with the kidney of the rabbits in which they occurred. The antibody reacted with widely distributed antigen(s) with high activity in brain and low activity in skeletal muscle. The possibility that coccidial infection may be responsible for the natural autoantibody of rabbits is discussed. PMID:13965167

  4. On the issue of costs in programmatic assessment.

    Science.gov (United States)

    van der Vleuten, Cees P M; Heeneman, Sylvia

    2016-10-01

    Programmatic assessment requires labour and cost intensive activities such as feedback in a quantitative and qualitative form, a system of learner support in guiding feedback uptake and self-directed learning, and a decision-making arrangement that includes committees of experts making a holistic professional judgment while using due process measures to achieve trustworthy decisions. This can only be afforded if we redistribute the resources of assessment in a curriculum. Several strategies are suggested. One is to introduce progress testing as a replacement for costly cognitive assessment formats in modules. In addition, all assessments should be replaced by assessment formats that are maximally aligned with the learning tasks. For performance-based assessment, OSCEs should be sparsely used, while education and work-embedded assessment should be maximized as part of the routine of ongoing instruction and assessment. Information technology may support affordable feedback strategies, as well as the creation of a paper trail on performance. By making more dramatic choices in the way we allocate resources to assessment, the cost-intensive activities of programmatic assessment may be realized.

  5. Programmatic assessment of student experiences using a longitudinal survey

    Directory of Open Access Journals (Sweden)

    Draugalis JR

    2007-09-01

    Full Text Available Objectives: The purpose of this study was to gather longitudinal data on a pharmacy class cohort concerning programmatic components as well as develop a profile of student experiences as they progress through the curriculum.Methods: The Class of 2006 (n = 67 completed a 2 page instrument at the conclusion of the first 3 professional years (PY concerning hours spent in various activities, overall quality of various programmatic components, relationships with others in the college, and employment information. During senior week, a more extensive exit survey was administered.Results: At the conclusion of PY1, 56.5% of the class was working as a pharmacy intern. By PY3 this increased to 88.1% with a decrease to 65.7% in the final year. The hourly range of hours worked followed the same pattern. The rating of Dean’s Office Staff and interactions with faculty members remained constant across all 4 years. In the final exit survey the 2 lowest rated program components were the quality of the interaction with assigned faculty advisor and the availability of professional electives. There was no difference across the professional years for the quality of relationships with staff or faculty; however, the mean rating of the quality of relationships with other students was higher for PY4 when compared to PY1.Conclusions: College faculty, administrators, and committees have used the information gathered from students in program assessment and enhancement efforts. Longitudinal data collection allows for tracking of changes and interventions.

  6. Programmatic Environmental Assessment, Francis E. Warren Air Force Base, Wyoming

    Science.gov (United States)

    2005-12-17

    tailed rabbit (Lepus californicus melanotis), raccoon (Procyon lotor hirtus), coyote ( Canis latrans) and mule deer (Odocoileus hemionus). The rich...livia), European starlings (Sturnus vulgaris), and house sparrows (Passer domesticus ) are known to occur year-round on the installation. Fish are...Environmental Restoration Program (DERP) that addresses the identification , investigation, and cleanup of contamination from hazardous substances

  7. Coccidian and nematode infections influence prevalence of antibody to myxoma and rabbit hemorrhagic disease viruses in European rabbits.

    Science.gov (United States)

    Bertó-Moran, Alejandro; Pacios, Isabel; Serrano, Emmanuel; Moreno, Sacramento; Rouco, Carlos

    2013-01-01

    The interaction among several parasites in European rabbits (Oryctolagus cuniculus) is crucial to host fitness and to the epidemiology of myxomatosis and rabbit hemorrhagic disease. These diseases have caused significant reductions in rabbit populations on the Iberian Peninsula. Most studies have focused on the epidemiology and pathogenesis of these viruses individually, and little is known about interactions between these viruses and other parasites. Taking advantage of an experimental restocking program in Spain, the effects of coccidian and nematode infections on the probability of having detectable antibody to myxoma and rabbit hemorrhagic disease viruses were tested in European wild rabbits. For 14 mo, we monitored rabbit abundance and parasite loads (coccidia and nematodes) in three reintroduced rabbit populations. While coccidian and nematode loads explained seasonal antibody prevalences to myxoma virus, the pattern was less clear for rabbit hemorrhagic disease. Contrary to expectations, prevalence of antibody to myxoma virus was inversely proportional to coccidian load, while nematode load seemed to play a minor role. These results have implications for viral disease epidemiology and for disease management intended to increase rabbit populations in areas where they are important for ecosystem conservation.

  8. 76 FR 24050 - Coral Reef Restoration Plan, Final Programmatic Environmental Impact Statement, Biscayne National...

    Science.gov (United States)

    2011-04-29

    ... National Park Service Coral Reef Restoration Plan, Final Programmatic Environmental Impact Statement... Final Programmatic Environmental Impact Statement for the Coral Reef Restoration Plan, Biscayne National... Impact Statement for the Coral Reef Restoration Plan (Plan/FEIS) for Biscayne National Park, Florida. The...

  9. 75 FR 21650 - Coral Reef Restoration Plan, Draft Programmatic Environmental Impact Statement, Biscayne National...

    Science.gov (United States)

    2010-04-26

    ... National Park Service Coral Reef Restoration Plan, Draft Programmatic Environmental Impact Statement... Availability of the Draft Programmatic Environmental Impact Statement for the Coral Reef Restoration Plan... Environmental Impact Statement (DEIS) for the Coral Reef Restoration Plan for Biscayne National Park, Florida...

  10. 10 CFR 603.895 - Protection of information in programmatic reports.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Protection of information in programmatic reports. 603.895 Section 603.895 Energy DEPARTMENT OF ENERGY (CONTINUED) ASSISTANCE REGULATIONS TECHNOLOGY INVESTMENT... Protection of information in programmatic reports. If a TIA is awarded under the authority of 42 U.S.C....

  11. 78 FR 23926 - Extension of the Public Comment Period for the Draft Uranium Leasing Program Programmatic...

    Science.gov (United States)

    2013-04-23

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Extension of the Public Comment Period for the Draft Uranium Leasing Program Programmatic Environmental... Leasing Program Programmatic Environmental Impact Statement (Draft ULP PEIS, DOE/EIS-0472D),...

  12. Measuring the performance of multi-agency programmatic permits for Washington State Department of Transportation activities

    OpenAIRE

    2005-01-01

    In 2001, the Washington State Legislature established the Transportation Permit Efficiency and Accountability Committee (TPEAC) to identify measures to streamline permit procedures for transportation activities and improve environmental outcomes. A programmatic subcommittee was created to develop a multi-agency approach for developing programmatic permits that would cover 60 to 70 percent of Washington State Department of Transportation (WSDOT) activities (mostly maintenance and preservation ...

  13. 77 FR 44267 - Notice of Availability of the Final Programmatic Environmental Impact Statement for Solar Energy...

    Science.gov (United States)

    2012-07-27

    ... Environmental Impact Statement for Solar Energy Development in Six Southwestern States AGENCY: Bureau of Land... availability of the Final Programmatic Environmental Impact Statement for Solar Energy Development in Six... Programmatic EIS and Proposed RMP Amendments, references, and additional information regarding solar...

  14. 10 CFR 609.7 - Programmatic, technical and financial evaluation of Applications.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Programmatic, technical and financial evaluation of Applications. 609.7 Section 609.7 Energy DEPARTMENT OF ENERGY (CONTINUED) ASSISTANCE REGULATIONS LOAN GUARANTEES FOR PROJECTS THAT EMPLOY INNOVATIVE TECHNOLOGIES § 609.7 Programmatic, technical and...

  15. The Tips, Tricks, and Challenges of Teaching Undergraduate Kinesiology Students Research Methodology through a Programmatic Lens

    Science.gov (United States)

    Beller, Jennifer M.

    2013-01-01

    This article describes a programmatic approach to undergraduate research (UGR) at Washington State University. In a programmatic approach, UGR is woven throughout the curriculum, with the expressed intent of producing undergraduate students who have at least a moderate ability to read, use, conduct, and present research. Washington State…

  16. Zoonoses of rabbits and rodents.

    Science.gov (United States)

    Hill, William Allen; Brown, Julie Paige

    2011-09-01

    Millions of households in the US own rabbits or rodents, including hamsters, guinea pigs, and gerbils. Activities such as hunting and camping also involve human interactions with wild rabbits and rodents. In many environments, feral rabbits and rodents live in close proximity to humans, domesticated animals, and other wildlife. Education of rodent and rabbit owners and individuals with occupational or recreational exposures to these species is paramount to reduce the prevalence of zoonoses associated with rabbit and rodent exposure.

  17. Rabbit orthopedic surgery.

    Science.gov (United States)

    Rich, Gregory A

    2002-01-01

    Orthopedic surgery in rabbits poses several unique parameters for the veterinary surgeon. It is imperative for the veterinarian to be knowledgeable about the anatomic features of the surgical repair site and to become familiar with a rabbit's pain and discomfort often associated with orthopedic injuries. Handling the perioperative and postoperative pain and potential GI disturbances are crucial for a successful outcome of the surgical case. This article is designed to help the veterinary surgeon prepare for the orthopedic surgical procedure and the peripheral physiologic needs of the rabbit from presentation through recovery.

  18. RabbitMQ essentials

    CERN Document Server

    Dossot, David

    2014-01-01

    This book is a quick and concise introduction to RabbitMQ. Follow the unique case study of Clever Coney Media as they progressively discover how to fully utilize RabbitMQ, containing clever examples and detailed explanations.Whether you are someone who develops enterprise messaging products professionally or a hobbyist who is already familiar with open source Message Queuing software and you are looking for a new challenge, then this is the book for you. Although you should be familiar with Java, Ruby, and Python to get the most out of the examples, RabbitMQ Essentials will give you the push y

  19. 25 CFR 900.65 - What programmatic reports and data shall the Indian tribe or tribal organization provide?

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 2 2010-04-01 2010-04-01 false What programmatic reports and data shall the Indian tribe... INDIAN SELF-DETERMINATION AND EDUCATION ASSISTANCE ACT Programmatic Reports and Data Requirements § 900.65 What programmatic reports and data shall the Indian tribe or tribal organization provide?...

  20. Viral diseases of the rabbit.

    Science.gov (United States)

    Krogstad, Aric P; Simpson, Janet E; Korte, Scott W

    2005-01-01

    Viral disease in the rabbit is encountered infrequently by the clinical practitioner; however, several viral diseases were reported to occur in this species. Viral diseases that are described in the rabbit primarily may affect the integument, gastrointestinal tract or, central nervous system or maybe multi-systemic in nature. Rabbit viral diseases range from oral papillomatosis, with benign clinical signs, to rabbit hemorrhagic disease and myxomatosis, which may result in significant clinical disease and mortality. The wild rabbit may serve as a reservoir for disease transmission for many of these viral agents. In general, treatment of viral disease in the rabbit is supportive in nature.

  1. Accelerator Production of Tritium Programmatic Environmental Impact Statement Input Submittal

    Energy Technology Data Exchange (ETDEWEB)

    Miller, L.A. [Sandia National Labs., Albuquerque, NM (United States); Greene, G.A. [Brookhaven National Lab., Upton, NY (United States); Boyack, B.E. [Los Alamos National Lab., NM (United States)

    1996-02-01

    The Programmatic Environmental Impact Statement for Tritium Supply and Recycling considers several methods for the production of tritium. One of these methods is the Accelerator Production of Tritium. This report summarizes the design characteristics of APT including the accelerator, target/blanket, tritium extraction facility, and the balance of plant. Two spallation targets are considered: (1) a tungsten neutron-source target and (2) a lead neutron-source target. In the tungsten target concept, the neutrons are captured by the circulating He-3, thus producing tritium; in the lead target concept, the tritium is produced by neutron capture by Li-6 in a surrounding lithium-aluminum blanket. This report also provides information to support the PEIS including construction and operational resource needs, waste generation, and potential routine and accidental releases of radioactive material. The focus of the report is on the impacts of a facility that will produce 3/8th of the baseline goal of tritium. However, some information is provided on the impacts of APT facilities that would produce smaller quantities.

  2. Mathematical Modeling of Programmatic Requirements for Yaws Eradication

    Science.gov (United States)

    Mitjà, Oriol; Fitzpatrick, Christopher; Asiedu, Kingsley; Solomon, Anthony W.; Mabey, David C.W.; Funk, Sebastian

    2017-01-01

    Yaws is targeted for eradication by 2020. The mainstay of the eradication strategy is mass treatment followed by case finding. Modeling has been used to inform programmatic requirements for other neglected tropical diseases and could provide insights into yaws eradication. We developed a model of yaws transmission varying the coverage and number of rounds of treatment. The estimated number of cases arising from an index case (basic reproduction number [R0]) ranged from 1.08 to 3.32. To have 80% probability of achieving eradication, 8 rounds of treatment with 80% coverage were required at low estimates of R0 (1.45). This requirement increased to 95% at high estimates of R0 (2.47). Extending the treatment interval to 12 months increased requirements at all estimates of R0. At high estimates of R0 with 12 monthly rounds of treatment, no combination of variables achieved eradication. Models should be used to guide the scale-up of yaws eradication. PMID:27983500

  3. Systems Engineering Design Via Experimental Operation Research: Complex Organizational Metric for Programmatic Risk Environments (COMPRE)

    Science.gov (United States)

    Mog, Robert A.

    1999-01-01

    Unique and innovative graph theory, neural network, organizational modeling, and genetic algorithms are applied to the design and evolution of programmatic and organizational architectures. Graph theory representations of programs and organizations increase modeling capabilities and flexibility, while illuminating preferable programmatic/organizational design features. Treating programs and organizations as neural networks results in better system synthesis, and more robust data modeling. Organizational modeling using covariance structures enhances the determination of organizational risk factors. Genetic algorithms improve programmatic evolution characteristics, while shedding light on rulebase requirements for achieving specified technological readiness levels, given budget and schedule resources. This program of research improves the robustness and verifiability of systems synthesis tools, including the Complex Organizational Metric for Programmatic Risk Environments (COMPRE).

  4. Hepatitis E Virus in Farmed Rabbits, Wild Rabbits and Petting Farm Rabbits in the Netherlands

    NARCIS (Netherlands)

    Burt, S.A.; Veltman, Jorg; Hakze-van der Honing, Renate; Schmitt, Heike; van der Poel, Wim H.M.

    2016-01-01

    Rabbits have been suggested as a zoonotic source of Hepatitis E virus. Phylogenetic analysis of HEV isolates from farmed, wild and pet rabbits in the Netherlands (23, 0, and 60 % respectively) showed them to be grouped amongst published rabbit HEV sequences and distinct from most human isolates. Dut

  5. Hepatitis E Virus in Farmed Rabbits, Wild Rabbits and Petting Farm Rabbits in the Netherlands

    NARCIS (Netherlands)

    Burt, Sara A.; Veltman, Jorg; Hakze-van der Honing, Renate; Schmitt, Heike; Poel, van der Wim H.M.

    2016-01-01

    Rabbits have been suggested as a zoonotic source of Hepatitis E virus. Phylogenetic analysis of HEV isolates from farmed, wild and pet rabbits in the Netherlands (23, 0, and 60 % respectively) showed them to be grouped amongst published rabbit HEV sequences and distinct from most human isolates.

  6. Hepatitis E Virus in Farmed Rabbits, Wild Rabbits and Petting Farm Rabbits in the Netherlands

    NARCIS (Netherlands)

    Burt, Sara A.; Veltman, Jorg; Hakze-van der Honing, Renate; Schmitt, Heike; Poel, van der Wim H.M.

    2016-01-01

    Rabbits have been suggested as a zoonotic source of Hepatitis E virus. Phylogenetic analysis of HEV isolates from farmed, wild and pet rabbits in the Netherlands (23, 0, and 60 % respectively) showed them to be grouped amongst published rabbit HEV sequences and distinct from most human isolates.

  7. Hepatitis E Virus in Farmed Rabbits, Wild Rabbits and Petting Farm Rabbits in the Netherlands

    NARCIS (Netherlands)

    Burt, S.A.|info:eu-repo/dai/nl/140114432; Veltman, Jorg; Hakze-van der Honing, Renate; Schmitt, Heike; van der Poel, Wim H.M.

    2016-01-01

    Rabbits have been suggested as a zoonotic source of Hepatitis E virus. Phylogenetic analysis of HEV isolates from farmed, wild and pet rabbits in the Netherlands (23, 0, and 60 % respectively) showed them to be grouped amongst published rabbit HEV sequences and distinct from most human isolates.

  8. Programmatic access to data and information at the IRIS DMC via web services

    Science.gov (United States)

    Weertman, B. R.; Trabant, C.; Karstens, R.; Suleiman, Y. Y.; Ahern, T. K.; Casey, R.; Benson, R. B.

    2011-12-01

    The IRIS Data Management Center (DMC) has developed a suite of web services that provide access to the DMC's time series holdings, their related metadata and earthquake catalogs. In addition, services are available to perform simple, on-demand time series processing at the DMC prior to being shipped to the user. The primary goal is to provide programmatic access to data and processing services in a manner usable by and useful to the research community. The web services are relatively simple to understand and use and will form the foundation on which future DMC access tools will be built. Based on standard Web technologies they can be accessed programmatically with a wide range of programming languages (e.g. Perl, Python, Java), command line utilities such as wget and curl or with any web browser. We anticipate these services being used for everything from simple command line access, used in shell scripts and higher programming languages to being integrated within complex data processing software. In addition to improving access to our data by the seismological community the web services will also make our data more accessible to other disciplines. The web services available from the DMC include ws-bulkdataselect for the retrieval of large volumes of miniSEED data, ws-timeseries for the retrieval of individual segments of time series data in a variety of formats (miniSEED, SAC, ASCII, audio WAVE, and PNG plots) with optional signal processing, ws-station for station metadata in StationXML format, ws-resp for the retrieval of instrument response in RESP format, ws-sacpz for the retrieval of sensor response in the SAC poles and zeros convention and ws-event for the retrieval of earthquake catalogs. To make the services even easier to use, the DMC is developing a library that allows Java programmers to seamlessly retrieve and integrate DMC information into their own programs. The library will handle all aspects of dealing with the services and will parse the returned

  9. WEIGHTS or RABBITS

    African Journals Online (AJOL)

    heart and spleen from_male and femalerabbits were made, in rabbits fed graded levels (0, 4, 8, 12%) of oil palm indiets. ..... aeetyl CoA derived mainly from carbohydrate wasdepressed ... an integral part in the synthesis and metabolism of.

  10. A Clever Rabbit

    Institute of Scientific and Technical Information of China (English)

    呼振璞; 付晓明

    2002-01-01

    1. Once there lived an elephant and a lion in the mountains, who both wanted to be the king of the beasts. One day the lion caught a rabbit. Before he ate it, he said, “Do you know I am the king here? ”

  11. Rabbit Repellent Paint

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Five gallons of rabbit repellent paint were sent to George Wilson to be applied on the trees of the Tewaukon tree plot. Mr. Wilson requires a 3 or 4 in. brush for...

  12. The Cutaneous Rabbit Revisited

    Science.gov (United States)

    Flach, Rudiger; Haggard, Patrick

    2006-01-01

    In the cutaneous rabbit effect (CRE), a tactile event (so-called attractee tap) is mislocalized toward an adjacent attractor tap. The effect depends on the time interval between the taps. The authors delivered sequences of taps to the forearm and asked participants to report the location of one of the taps. The authors replicated the original CRE…

  13. A successful programmatic structure and strategies to attract and educate students in earth and environmental sciences: an example from the University of Delaware, USA

    Science.gov (United States)

    Levia, Delphis

    2013-04-01

    The achievement of sustainable use of our natural world is one of the major issues confronting humankind today. Environmental issues are inherently complex and difficult to resolve. Successful resolution of our most pressing environmental problems, such as climate change and ocean acidification, will require well-trained earth and environmental scientists that think critically in a multi-dimensional framework at variable spatial and temporal scales. This begs the question as to how we can both attract and successfully educate students in such a way that will permit them to tackle the multitude of environmental problems currently facing society. This poster details one way to successfully attract and train students in an interdisciplinary environmental education framework by sharing: (1) some of the successful strategies and programmatic structure of the University of Delaware's undergraduate environmental programs that have grown over 60% in two years after a major programmatic revision; and (2) the current round of programmatic revisions that will complete the strategic planning process.* The interdisciplinary environmental education program at the University of Delaware has a strong programmatic core that provides students with the requisite quantitative training and field experience to solve complicated environmental issues. At the same time, the environmental program includes the social, political, and economic contexts of environmental issues. Together, these two parts of the core best equip students to mitigate environmental problems. Following a strategic planning effort, the University of Delaware is building upon past successes in training environmental scientists and managers by further reformulating its environmental programs to leverage the power of theme-based learning which complements the programmatic core in such a way to teach problem-solving skills. This poster details the multidimensional nature of the University of Delaware's environmental

  14. Implementation of Programmatic Quality and the Impact on Safety

    Science.gov (United States)

    Huls, Dale Thomas; Meehan, Kevin

    2005-01-01

    The purpose of this paper is to discuss the implementation of a programmatic quality assurance discipline within the International Space Station Program and the resulting impact on safety. NASA culture has continued to stress safety at the expense of quality when both are extremely important and both can equally influence the success or failure of a Program or Mission. Although safety was heavily criticized in the media after Colimbiaa, strong case can be made that it was the failure of quality processes and quality assurance in all processes that eventually led to the Columbia accident. Consequently, it is possible to have good quality processes without safety, but it is impossible to have good safety processes without quality. The ISS Program quality assurance function was analyzed as representative of the long-term manned missions that are consistent with the President s Vision for Space Exploration. Background topics are as follows: The quality assurance organizational structure within the ISS Program and the interrelationships between various internal and external organizations. ISS Program quality roles and responsibilities with respect to internal Program Offices and other external organizations such as the Shuttle Program, JSC Directorates, NASA Headquarters, NASA Contractors, other NASA Centers, and International Partner/participants will be addressed. A detailed analysis of implemented quality assurance responsibilities and functions with respect to NASA Headquarters, the JSC S&MA Directorate, and the ISS Program will be presented. Discussions topics are as follows: A comparison of quality and safety resources in terms of staffing, training, experience, and certifications. A benchmark assessment of the lessons learned from the Columbia Accident Investigation (CAB) Report (and follow-up reports and assessments), NASA Benchmarking, and traditional quality assurance activities against ISS quality procedures and practices. The lack of a coherent operational

  15. Implementation of Programmatic Quality and the Impact on Safety

    Science.gov (United States)

    Huls, Dale Thomas; Meehan, Kevin

    2005-01-01

    The purpose of this paper is to discuss the implementation of a programmatic quality assurance discipline within the International Space Station Program and the resulting impact on safety. NASA culture has continued to stress safety at the expense of quality when both are extremely important and both can equally influence the success or failure of a Program or Mission. Although safety was heavily criticized in the media after Colimbiaa, strong case can be made that it was the failure of quality processes and quality assurance in all processes that eventually led to the Columbia accident. Consequently, it is possible to have good quality processes without safety, but it is impossible to have good safety processes without quality. The ISS Program quality assurance function was analyzed as representative of the long-term manned missions that are consistent with the President s Vision for Space Exploration. Background topics are as follows: The quality assurance organizational structure within the ISS Program and the interrelationships between various internal and external organizations. ISS Program quality roles and responsibilities with respect to internal Program Offices and other external organizations such as the Shuttle Program, JSC Directorates, NASA Headquarters, NASA Contractors, other NASA Centers, and International Partner/participants will be addressed. A detailed analysis of implemented quality assurance responsibilities and functions with respect to NASA Headquarters, the JSC S&MA Directorate, and the ISS Program will be presented. Discussions topics are as follows: A comparison of quality and safety resources in terms of staffing, training, experience, and certifications. A benchmark assessment of the lessons learned from the Columbia Accident Investigation (CAB) Report (and follow-up reports and assessments), NASA Benchmarking, and traditional quality assurance activities against ISS quality procedures and practices. The lack of a coherent operational

  16. Spatial patch occupancy patterns of the Lower Keys marsh rabbit

    Science.gov (United States)

    Eaton, Mitchell J.; Hughes, Phillip T.; Nichols, James D.; Morkill, Anne; Anderson, Chad

    2011-01-01

    Reliable estimates of presence or absence of a species can provide substantial information on management questions related to distribution and habitat use but should incorporate the probability of detection to reduce bias. We surveyed for the endangered Lower Keys marsh rabbit (Sylvilagus palustris hefneri) in habitat patches on 5 Florida Key islands, USA, to estimate occupancy and detection probabilities. We derived detection probabilities using spatial replication of plots and evaluated hypotheses that patch location (coastal or interior) and patch size influence occupancy and detection. Results demonstrate that detection probability, given rabbits were present, was rabbits from historical data and to guide management decisions for species recovery. The sampling and analytical methods we used may be useful for researchers and managers of other endangered lagomorphs and cryptic or fossorial animals occupying diverse habitats.

  17. Laparoscopic ovariectomy in rabbits

    Directory of Open Access Journals (Sweden)

    M. S. Al-Badrany

    2009-01-01

    Full Text Available A comparative evaluation of three different techniques of laparoscopic ovariectomy was carried out in 33 healthy female in rabbits, which included resection and removal of ovary after clip application, electrocautery of the ovary, then resection, and pulling ovary outside abdomen, ligation by silk, then ovary was removed. The ovaries and associated structures were better visualized by laparoscopy and all three techniques were carried out perfectly. All rabbits after operation were healthy and they were monitored for one month after operation. However, 3 of them died after operation, two of them died due to bleeding and the other of them died due to unknown causes. General anesthesia by using ketamine-xylazine i.m., was suitable for this technique, and the anesthesia provided good analgesia and good muscle relaxation. CO2 was used to establish pneumoperitoneum. In conclusion, resection and removal of the ovaries after clip application technique was found superior to the other two techniques.

  18. European rabbit restocking: a critical review in accordance with IUCN (1998 guidelines for re–introduction

    Directory of Open Access Journals (Sweden)

    Guerrero–Casado, J.

    2013-12-01

    Full Text Available European rabbit restocking is one of the most frequent actions in hunting estates and conservation projects in Spain, France and Portugal where rabbit is a keystone species. The aim of this work was to review current knowledge regarding rabbit restocking in accordance with the IUCN (1998 guidelines for re–introduction in order to identify gaps in knowledge and highlight the techniques that improve the overall success rate. Eight of 17 items selected from these guidelines were identified as partly studied or unknown, including important items such as the management and release of captive–reared wild rabbits, the development of transport and monitoring programs, the application of vaccine programs, and post–release long–term studies. Researchers should therefore concentrate their efforts on bridging these knowledge gaps, and wildlife managers should consider all the factors reviewed herein so as to establish accurate management guidelines for subsequent rabbit restocking programs.

  19. Pygmy Rabbit Surveys on State Lands in Oregon

    Science.gov (United States)

    Hagar, Joan; Lienkaemper, George

    2007-01-01

    Introduction The pygmy rabbit (Brachylagus idahoensis) is classified by the federal government as a species of concern (i.e., under review by the U.S. Fish and Wildlife Service for consideration as a candidate for listing as threatened or endangered under the Endangered Species Act) because of its specialized habitat requirements and evidence of declining populations. The Oregon Department of Fish and Wildlife (ODFW) lists pygmy rabbits as 'sensitive-vulnerable,' meaning that protective measures are needed if sustainable populations are to be maintained over time (Oregon Natural Heritage Program, 2001). The Oregon Natural Heritage Program considers this species to be threatened with extirpation from Oregon. Pygmy rabbits also are a species of concern in all the other states where they occur (NatureServe, 2004). The Washington population, known as the Columbia Basin pygmy rabbit, was listed as endangered by the federal government in 2003. Historically, pygmy rabbits have been collected from Deschutes, Klamath, Crook, Lake, Grant, Harney, Baker, and Malheur Counties in Oregon. However, the geographic range of pygmy rabbit in Oregon may have decreased in historic times (Verts and Carraway, 1998), and boundaries of the current distribution are not known. Not all potentially suitable sites appear to be occupied, and populations are susceptible to rapid declines and local extirpation (Weiss and Verts, 1984). In order to protect and manage remaining populations on State of Oregon lands, Oregon Department of Fish and Wildlife needs to identify areas currently occupied by pygmy rabbits, as well as suitable habitats. The main objective of this survey was document to presence or absence of pygmy rabbits on state lands in Malheur, Harney, Lake, and Deschutes counties. Knowledge of the location and extent of pygmy rabbit populations can provide a foundation for the conservation and management of this species in Oregon. The pygmy rabbit is just one of a suite of species of

  20. The researchers developed luminous rabbit

    Institute of Scientific and Technical Information of China (English)

    2013-01-01

    <正>Their efforts produced two rabbits out of a litter of eight that went from being a normal, fluffy(蓬松的) white to glowing green in the dark. The rabbits were born at the University of Istanbul as part of a collaboration between scientists from universities in Turkey and Hawaii. The rabbits glow to show that a genetic manipulation technique can work efficiently,

  1. Ultrastructure of Reissner's membrane in the rabbit

    DEFF Research Database (Denmark)

    Qvortrup, K.; Rostgaard, Jørgen; Bretlau, P.

    1994-01-01

    Anatomy, Reissner's membrane, electron microscopy, tubulocisternal endoplasmic reticulum, subsurface cisterns, rabbit......Anatomy, Reissner's membrane, electron microscopy, tubulocisternal endoplasmic reticulum, subsurface cisterns, rabbit...

  2. The Year of the Rabbit

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Every year of the Chinese lunar calendar corresponds with an animal. The rat,ox, tiger, rabbit, dragon, snake, horse,sheep, monkey, rooster, dog and pig make up the Chinese zodiac, which repeats in a12-year cycle. This year’s Chinese NewYear rings in the Year of the Rabbit.

  3. Welfare assessment in pet rabbits

    NARCIS (Netherlands)

    Schepers, F.; Koene, P.; Beerda, B.

    2009-01-01

    One million pet rabbits are kept in The Netherlands, but there are no data available on their behaviour and welfare. This study seeks to assess the welfare of pet rabbits in Dutch households and is a first step in the development of a welfare assessment system. In an internet survey, housing

  4. 78 FR 27416 - Notice of Availability of the Final Record of Decision for the Programmatic Environmental Impact...

    Science.gov (United States)

    2013-05-10

    ..., analysis, and review; John Petrilla (CBP), B.S. Environmental Economics and Policy, M.P.P. Policy Studies... Programmatic Environmental Impact Statement for Northern Border Activities and Technical Corrections to the Final Programmatic Environmental Impact Statement for Northern Border Activities AGENCY: U.S....

  5. 78 FR 33090 - Re-Opening of the Public Comment Period for the Draft Uranium Leasing Program Programmatic...

    Science.gov (United States)

    2013-06-03

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Re-Opening of the Public Comment Period for the Draft Uranium Leasing Program Programmatic Environmental... Leasing Program Programmatic Environmental Impact Statement (Draft ULP PEIS, DOE/EIS-0472D),...

  6. 42 CFR 137.71 - May the Secretary and the Self-Governance Tribe develop separate programmatic reporting...

    Science.gov (United States)

    2010-10-01

    ... develop separate programmatic reporting requirements for statutorily mandated grants? 137.71 Section 137... Secretary and the Self-Governance Tribe develop separate programmatic reporting requirements for statutorily mandated grants? Yes, the Secretary and the Self-Governance Tribe may develop separate...

  7. 78 FR 73555 - Deepwater Horizon Oil Spill; Draft Programmatic and Phase III Early Restoration Plan and Draft...

    Science.gov (United States)

    2013-12-06

    ... Environmental Impact Statement (Draft Phase III ERP/PEIS). The Draft Phase III ERP/PEIS considers programmatic... programmatic restoration alternatives. The Draft Phase III ERP/PEIS evaluates these restoration alternatives... the Framework Agreement. The Draft Phase III ERP/PEIS also evaluates the environmental consequences...

  8. INFECTIOUS MYXOMATOSIS OF RABBITS

    Science.gov (United States)

    Rivers, T. M.

    1930-01-01

    The virus of infectious myxomatosis of rabbits (Sanarelli) induces multiple lesions in the skin, lymph glands, tunica vaginalis,epididymis, testicle, spleen, and lungs. Growth and destruction of cells in the epidermis overlying the myxomatous masses leads to the formation of vesicles. Cytoplasmic inclusions are found in affected epidermal cells. Occasionally, similar inclusions are seen in other involved epithelial cells. The nature of the inclusions is an open question. In the myxomatous masses situated in the subcutaneous and other tissues, evidences of alteration and growth of certain cells are observed. PMID:19869741

  9. The White Rabbit project

    CERN Document Server

    Serrano, J; Gousiou, E; van der Bij, E; Wlostowski, T; Daniluk, G; Lipinski, M

    2013-01-01

    White Rabbit (WR) is a multi-laboratory, multi- company collaboration for the development of a new Ethernet-based technology which ensures sub-nanosecond synchronisation and deterministic data transfer. The project uses an open source paradigm for the development of its hardware, gateware and software components. This article provides an introduction to the technical choices and an explanation of the basic principles underlying WR. It then describes some possible applications and the current status of the project. Finally, it provides insight on current developments and future plans.

  10. Reproductive activity and welfare of rabbit does

    Directory of Open Access Journals (Sweden)

    C. Castellini

    2010-04-01

    Full Text Available This paper reviews the relationships between reproductive performance and welfare of the rabbit does. In the last 10 years the profitability of rabbit farms has increased mainly due to improvements in management and genetic selection but several problems mainly related to animal welfare have also occurred. The mortality and rates of female replacement per year are very high and the replaced females often show poor body condition and low performance. The effect of kindling order, litter size, genetic strain, weaning age and reproduction rhythm on the reproductive performance and welfare of females and some mechanisms implicated in these effects are discussed. Modern rabbit does produce a lot of milk which have a high energetic value which leads to a mobilization of body fat which results in an energy deficit. In the current reproductive rhythms, there is an extensive overlap between lactation and gestation. The resulting energetic and hormonal antagonism reduces the fertility rate and lifespan of the doe. Strategies to improve the fertility, lifespan and welfare of does are discussed. An approach which combines various strategies seems to be required to meet these objectives. Since the factors involved in this productive system are fixed (genetic strain, environment the most powerful way to improve doe welfare is to choose a reproductive rhythm that is adapted to the physiology of the does.

  11. Programmatic Assessment in U.S. Schools and Colleges of Pharmacy: A Snapshot.

    Science.gov (United States)

    Bouldin, Alicia S.; Wilkin, Noel E.

    2000-01-01

    Surveyed deans of 80 U.S. schools and colleges of pharmacy on programmatic assessment. Forty-nine percent reported having assessment committees, 71 percent have approved a list of general education abilities, and deans were most frequently reported as driving development of assessment. The North American Pharmacy Licensure Examination (NAPLEX) was…

  12. 77 FR 4825 - Golden Eagles; Programmatic Take Permit Application; Draft Environmental Assessment; West Butte...

    Science.gov (United States)

    2012-01-31

    ... assessment (DEA) for an application for the programmatic take of golden eagles. The DEA evaluates... our new permitting regulations under the Bald and Golden Eagle Protection Act (BGEPA). We announced receipt of the application and the availability of the DEA in our January 3, 2012, Federal Register notice...

  13. 34 CFR 611.52 - What are a grantee's programmatic responsibilities for ensuring that scholarship recipients...

    Science.gov (United States)

    2010-07-01

    ... EDUCATION, DEPARTMENT OF EDUCATION TEACHER QUALITY ENHANCEMENT GRANTS PROGRAM Scholarships § 611.52 What are... teaching; (b) Provide LEAs with which the grantees collaborate in teacher recruitment activities with... 34 Education 3 2010-07-01 2010-07-01 false What are a grantee's programmatic responsibilities...

  14. The impact of programmatic assessment on student learning: theory versus practice

    NARCIS (Netherlands)

    Heeneman, S.; Pool, A. Oudkerk; Schuwirth, L.W.; Vleuten, C.P.M. van der; Driessen, E.W.

    2015-01-01

    CONTEXT: It is widely acknowledged that assessment can affect student learning. In recent years, attention has been called to 'programmatic assessment', which is intended to optimise both learning functions and decision functions at the programme level of assessment, rather than according to individ

  15. 77 FR 73996 - Notice of Availability for the Draft Programmatic Environmental Assessment for the Recycling of...

    Science.gov (United States)

    2012-12-12

    ... of Availability for the Draft Programmatic Environmental Assessment for the Recycling of Scrap Metals... Environmental Assessment (PEA) for the Recycling of Scrap Metals Originating from Radiological Areas. On... order previously governing release procedures). This Draft PEA for the Recycling of Scrap...

  16. The development and evaluation of programmatic performance indicators associated with maintenance at nuclear power plants

    Energy Technology Data Exchange (ETDEWEB)

    Wreathall, J.; Fragola, J.; Appignani, P.; Burlile, G.; Shen, Y. (Science Applications International Corp., Columbus, OH (USA))

    1990-05-01

    This report summarizes the development and evaluation of programmatic performance indicators of maintenance. These indicators were selected by: (1) creating a formal framework of plant processes; (2) identifying features of plant behavior considered important to safety; (3) evaluating existing indicators against these features; and (4) performing statistical analyses for the selected indicators. The report recommends additional testing. 32 refs., 29 figs., 11 tabs.

  17. 78 FR 57449 - Notice Rescinding a Notice of Intent To Prepare a Programmatic Environmental Impact Statement...

    Science.gov (United States)

    2013-09-18

    ... prepare a programmatic environmental impact statement (PEIS) for the California-Nevada Interstate Maglev... and 2000s, the California- Nevada Super Speed Train Commission (CNSSTC), a public agency chartered... implementing the Maglev Deployment Program (Program) created by Congress in the Transportation Equity Act...

  18. Contribution of Professional School Counselors' Values and Leadership Practices to Their Programmatic Service Delivery

    Science.gov (United States)

    Shillingford, M. Ann; Lambie, Glenn W.

    2010-01-01

    School counselors are called to be leaders to support the development of all students. The study in this article investigated the contributions of the values (Schwartz, 1992) and leadership practices (Posner & Kouzes, 1988) of 163 school counselors to their programmatic service delivery (Scarborough, 2005). Leadership practices made…

  19. 78 FR 50049 - Draft Programmatic Environmental Impact Statement for Activities and Operations at Yuma Proving...

    Science.gov (United States)

    2013-08-16

    ... Department of the Army Draft Programmatic Environmental Impact Statement for Activities and Operations at...). This document ] analyzes and evaluates potential environmental impacts associated with short-term and... impacts from new construction, changes in testing and training, and activities conducted under...

  20. 24 CFR 1000.508 - If the recipient monitoring identifies programmatic concerns, what happens?

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false If the recipient monitoring identifies programmatic concerns, what happens? 1000.508 Section 1000.508 Housing and Urban Development... Monitoring, Oversight and Accountability § 1000.508 If the recipient monitoring identifies...

  1. The Programmatic Approach; a Flexible and Complex Tool to Achieve Environmental Quality Standards

    NARCIS (Netherlands)

    M.N. Boeve; G.M. van den Broek

    2012-01-01

    This contribution focuses on the integrated or programmatic approaches at both the European and national level, which are used as a tool to attain environmental quality standards. These approaches leave much room for flexibility with respect to the choice of measures to be adopted in order to achiev

  2. A populist Zeitgeist? Programmatic contagion by populist parties in Western Europe

    NARCIS (Netherlands)

    M. Rooduijn; S.L. de Lange; W. van der Brug

    2012-01-01

    In this article, we examine the programmatic reactions to the rise of populist parties. It has been argued that populism is not necessarily the prerogative of populist parties; it has been adopted by mainstream parties as well. The article investigates whether populism is contagious. On the basis of

  3. The use of programmatic assessment in the clinical workplace: a Maastricht case report.

    NARCIS (Netherlands)

    Driessen, E.W.; Tartwijk, J. van; Govaerts, M.; Teunissen, P.; Vleuten, C.P.M. van der

    2012-01-01

    The differences of learning experiences in the workplace put challenges on the assessment: the assessment programme should be aligned with the general competency framework of the curriculum and also fit to the differences in learning contexts of the workplace. We used van der Vleuten's programmatic

  4. 76 FR 13985 - Gulf Spill Restoration Planning; Public Scoping Meetings for the Programmatic Environmental...

    Science.gov (United States)

    2011-03-15

    ... National Oceanic and Atmospheric Administration RIN 0648-XA222 Gulf Spill Restoration Planning; Public Scoping Meetings for the Programmatic Environmental Impact Statement for the Deepwater Horizon Oil Spill... (NOAA), U.S. Department of Commerce. ACTION: Notice of public scoping meetings; correction. SUMMARY:...

  5. 76 FR 11426 - Gulf Spill Restoration Planning; Public Scoping Meetings for the Programmatic Environmental...

    Science.gov (United States)

    2011-03-02

    ... National Oceanic and Atmospheric Administration RIN 0648-XA222 Gulf Spill Restoration Planning; Public Scoping Meetings for the Programmatic Environmental Impact Statement for the Deepwater Horizon Oil Spill...), U.S. Department of Commerce. ACTION: Notice; public scoping meetings. SUMMARY: In a February...

  6. An Empirical Typology of the Latent Programmatic Structure of Community College Student Success Programs

    Science.gov (United States)

    Hatch, Deryl K.; Bohlig, E. Michael

    2016-01-01

    The definition and description of student success programs in the literature (e.g., orientation, first-year seminars, learning communities, etc.) suggest underlying programmatic similarities. Yet researchers to date typically depend on ambiguous labels to delimit studies, resulting in loosely related but separate research lines and few…

  7. 78 FR 8444 - Energy Efficiency and Conservation Loan Program Programmatic Environmental Assessment

    Science.gov (United States)

    2013-02-06

    ... Rural Utilities Service 7 CFR Part 1710 Energy Efficiency and Conservation Loan Program Programmatic... entitled ``Energy Efficiency and Conservation Loan Program,'' which expands upon policies and procedures specific to loans for a new Energy Efficiency and Conservation Loan program. The program would...

  8. 40 CFR 88.308-94 - Programmatic requirements for clean-fuel fleet vehicles.

    Science.gov (United States)

    2010-07-01

    ...-fuel fleet vehicles. 88.308-94 Section 88.308-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CLEAN-FUEL VEHICLES Clean-Fuel Fleet Program § 88.308-94 Programmatic requirements for clean-fuel fleet vehicles. (a) Multi-State nonattainment areas. The...

  9. Who Really Cares? Urban Youths' Perceptions of Parental and Programmatic Support

    Science.gov (United States)

    Vega, Desireé; Moore, James L., III; Miranda, Antoinette Halsell

    2015-01-01

    This qualitative study explored the perceptions of parental and programmatic support among 20 urban youth. Existing literature indicates that educators often place blame on parents for their perceived lack of involvement in their children's schooling. However, the participants identified their family members (e.g., parents, siblings) as providing…

  10. Programmatic Issues in Teacher Education: The Texas Teacher Corps Experience.

    Science.gov (United States)

    Olivarez, Ruben Dario, Ed.

    Various aspects of program planning and implementation in the Texas Teacher Corps Network are explored. The following topics are covered: 1) program conceptualization and design; 2) intern and team leader recruitment; 3) Teacher Corps experiences dealing with graduate admission processes and their implications for change; 4) management of Teacher…

  11. Oculoscopy in Rabbits and Rodents.

    Science.gov (United States)

    Jekl, Vladimir; Hauptman, Karel; Knotek, Zdenek

    2015-09-01

    Ophthalmic diseases are common in rabbits and rodents. Fast and definitive diagnosis is imperative for successful treatment of ocular diseases. Ophthalmic examination in rabbits and rodents can be challenging. Oculoscopy offers great magnification for the examination of the ocular structures in such animals, including the evaluation of cornea, anterior eye chamber, limbus, iris, lens, and retina. To date, oculoscopy has been described only sporadically and/or under experimental conditions. This article describes the oculoscopy technique, normal and abnormal ocular findings, and the most common eye disorders diagnosed with the aid of endoscopy in rabbits and rodents.

  12. Primary and secondary experimental infestation of rabbits (Oryctolagus cuniculus) with Sarcoptes scabiei from a wild rabbit: factors determining resistance to reinfestation.

    Science.gov (United States)

    Casais, Rosa; Dalton, Kevin P; Millán, Javier; Balseiro, Ana; Oleaga, Alvaro; Solano, Paloma; Goyache, Félix; Prieto, José Miguel; Parra, Francisco

    2014-06-16

    Studies of sarcoptic mange and immunity are hampered by lack of mite sources and natural infestation models. We have investigated the clinical and pathological signs, specific IgG response and acquired immunity in naïve New Zealand White rabbits (Oryctolagus cuniculus) experimentally infested with Sarcoptes scabiei originally isolated from a clinically affected free-living European wild rabbit. Twenty rabbits were infested using two methods, direct contact for a 24 h period with a seeder rabbit simulating the natural process of infestation and application of a dressing holding approximately 1800 live mites on each hind limb (foot area) for a 24h period. Eight weeks post infestation, rabbits were treated with ivermectin and infestation cleared. Eight weeks later seventeen previously infested and four uninfested naïve controls were then re-exposed to the same S. scabiei variety using the same methods and followed for another 8 weeks. The progress of the disease was markedly more virulent in the animals infested by contact, indicating that the effective dose of mites managing to thrive and infest each rabbit by this method was higher. Nevertheless, infestation by contact resulted in partial protection to reexposure, rabbits developed high non-protective antibody titres upon reinfestation and presented severe clinical signs. However, rabbits reinfested by dressing developed lower IgG titres, and presented high levels of resistance to reinfestation, which might be due to induction of a strong local cellular response in the inoculation point that killed the mites and resulted in a lower mite effective dose, with subsequent reduced lesion development. Statistical analysis showed that sex, method of infestation and previous exposure are key factors determining the ability of rabbits to develop immunity to this disease. The rabbit-mange model developed will allow the further study of immunity and resistance to this neglected pathogen using a natural host system.

  13. The cottontail rabbits of Virginia

    Science.gov (United States)

    Llewellyn, L.M.; Handley, C.O.

    1945-01-01

    Five races of cottontail rabbits belonging to three species occur in Virginia. One of them, the Mearns cottontail (Sylvilagus floridanus mearnsi), is reported here for the first time. It occurs in six southwestern counties of the state, while the eastern cottontail (S. f. mallurus) occurs in the remainder of the state with the exception of Smith and Fishermans islands off the eastern coast of Cape Charles, where it is replaced by Hitchens cottontail (S. f. hitchensi). The New England cottontail (S. transitionalis) is found on the higher mountain peaks, above 3000 feet, and the swamp rabbit (S. palustris) occurs in the Dismal Swamp region of southeastern Virginia.....The height of the breeding season for the eastern cottontail in Virginia is March and April, but breeding continues through the entire year except in December and January. The average litter size based on embryo counts was 4.7. The sex ratio of 234 specimens from all parts of the state, taken mostly in the December to February period, was 53 males to 47 females. That of a group of 145 rabbits live-trapped at Blacksburg during February and Marchwas 58 males to 42 females. The figures show that males are more active than females during the winter months, and therefore are more easily taken then....In transplanting cottontails from one section of the state to another, it is recommended that only cottontails of the same race as those originally present in the region being restocked be released there....Tularemia is not a common disease among rabbits in Virginia, but the rabbit ticks are often carriers of the disease and may transmit it to rabbits. Rabbit ticks are also found to be carriers of Rocky Mountain fever and American Q. fever. After the ticks drop off the rabbits to hibernate in the ground, which is likely to occur during mid-winter in Virginia, there is relatively little danger of humans contracting tularemia by contact with rabbits. Present laws in Virginia which prohibit rabbit hunting until the

  14. More than one rabbit out of the hat: Radiation, transgenic and symbiont-based approaches for sustainable management of mosquito and tsetse fly populations.

    Science.gov (United States)

    Bourtzis, Kostas; Lees, Rosemary Susan; Hendrichs, Jorge; Vreysen, Marc J B

    2016-05-01

    Mosquitoes (Diptera: Culicidae) and tsetse flies (Diptera: Glossinidae) are bloodsucking vectors of human and animal pathogens. Mosquito-borne diseases (malaria, filariasis, dengue, zika, and chikungunya) cause severe mortality and morbidity annually, and tsetse fly-borne diseases (African trypanosomes causing sleeping sickness in humans and nagana in livestock) cost Sub-Saharan Africa an estimated US$ 4750 million annually. Current reliance on insecticides for vector control is unsustainable: due to increasing insecticide resistance and growing concerns about health and environmental impacts of chemical control there is a growing need for novel, effective and safe biologically-based methods that are more sustainable. The integration of the sterile insect technique has proven successful to manage crop pests and disease vectors, particularly tsetse flies, and is likely to prove effective against mosquito vectors, particularly once sex-separation methods are improved. Transgenic and symbiont-based approaches are in development, and more advanced in (particularly Aedes) mosquitoes than in tsetse flies; however, issues around stability, sustainability and biosecurity have to be addressed, especially when considering population replacement approaches. Regulatory issues and those relating to intellectual property and economic cost of application must also be overcome. Standardised methods to assess insect quality are required to compare and predict efficacy of the different approaches. Different combinations of these three approaches could be integrated to maximise their benefits, and all have the potential to be used in tsetse and mosquito area-wide integrated pest management programmes.

  15. Policy and programmatic implications of task shifting in Uganda: a case study

    Directory of Open Access Journals (Sweden)

    Dambisya Yoswa M

    2012-03-01

    Full Text Available Abstract Background Uganda has a severe health worker shortage and a high demand for health care services. This study aimed to assess the policy and programmatic implications of task shifting in Uganda. Methods This was a qualitative, descriptive study through 34 key informant interviews and eight (8 focus group discussions, with participants from various levels of the health system. Results Policy makers understood task shifting, but front-line health workers had misconceptions on the meaning and intention(s of task shifting. Examples were cited of task shifting within the Ugandan health system, some formalized (e.g. psychiatric clinical officers, and some informal ones (e.g. nurses inserting IV lines and initiating treatment. There was apparently high acceptance of task shifting in HIV/AIDS service delivery, with involvement of community health workers (CHW and PLWHA in care and support of AIDS patients. There was no written policy or guidelines on task shifting, but the policy environment was reportedly conducive with plans to develop a policy and guidelines on task shifting. Factors favouring task shifting included successful examples of task shifting, proper referral channels, the need for services, scarcity of skills and focused initiatives such as home based management of fever. Barriers to task shifting included reluctance to change, protection of professional turf, professional boundaries and regulations, heavy workload and high disease burden, poor planning, lack of a task shifting champion, lack of guidelines, the name task shifting itself, and unemployed health professionals. There were both positive and negative views on task shifting: the positive ones cast task shifting as one of the solutions to the dual problem of lack of skills and high demand for service, and as something that is already happening; while negative ones saw it as a quick fix intended for the poor, a threat to quality care and likely to compromise the health

  16. New Antituberculosis Drugs: From Clinical Trial to Programmatic Use.

    Science.gov (United States)

    Gualano, Gina; Capone, Susanna; Matteelli, Alberto; Palmieri, Fabrizio

    2016-06-24

    Treatment of multidrug-resistant tuberculosis (MDR-TB) cases is challenging because it relies on second-line drugs that are less potent and more toxic than those used in the clinical management of drug-susceptible TB. Moreover, treatment outcomes for MDR-TB are generally poor compared to drug sensitive disease, highlighting the need for of new drugs. For the first time in more than 50 years, two new anti-TB drugs were approved and released. Bedaquiline is a first-in-class diarylquinoline compound that showed durable culture conversion at 24 weeks in phase IIb trials. Delamanid is the first drug of the nitroimidazole class to enter clinical practice. Similarly to bedaquiline results of phase IIb studies showed increased sputum-culture conversion at 2 months and better final treatment outcomes in patients with MDR-TB. Among repurposed drugs linezolid and carbapenems may represent a valuable drug to treat cases of MDR and extensively drug-resistant TB. The recommended regimen for MDR-TB is the combination of at least four drugs to which M. tuberculosis is likely to be susceptible for the duration of 20 months. Drugs are chosen with a stepwise selection process through five groups on the basis of efficacy, safety, and cost. Clinical phase III trials on new regimen are ongoing that could prove transformative against MDR-TB, by being shorter (six months), simpler (an all-oral regimen) and safer than current standard therapy. It is fundamental that the adoption of the new drugs is done responsibly to avoid inappropriate use. Concentration of in-patient MDR-TB treatment in specialized centers could be considered in countries with low numbers of cases in order to provide appropriate clinical case management and to prevent emergence of drug resistance.

  17. Abstratcs of the 5th American Rabbit Congress

    Directory of Open Access Journals (Sweden)

    5th American Rabbit Congress Toluca, Estado de México, Mexico, September 8-11, 2014

    2015-03-01

    Full Text Available The 5th American Rabbit Congress was held in Toluca, Mexico State, Mexico from September 8th to the 11th, 2014. Research works representing 14 countries were accepted to take part at the congress, including papers from Algeria, Argentina, Brazil, China, Costa Rica, Cuba, Egypt, France, Hungary, Italy, México, Uruguay, the USA and Venezuela. These research works highlight the enormous interest, effort and commitment of the scientific community that bonds the trinomium of Research+Innovation+Technology Transfer, in favour of the integral development of rabbit rearing as an important primary activity that generates permanent employment, as well as healthy and nutritive meals for their respective countries for the XXI Century World. One major impact at this 5th American Rabbit Congress was the participation of Argentina, Brazil and China. The latter country’s report was presented by Laping Wu and Dong Wang (2014, showing that from 2005 to 2010, meat production of swine, beef and poultry underwent average growth of 2.6%, whereas rabbit meat production reported an annual average growth of 6.29%, reaching an annual volume of 761 000 tons, positioning China as the world’s main rabbit meat producer. This data highlights the great potential of rabbit production, both as an economic activity and a key strategy in the fight against hunger and poverty in many countries all over the world. During the congress, scientific works were presented related with the fields of Ethology, Housing & Welfare; Genetics; Reproduction; Digestive Physiology and Basic Nutrition; Feed Evaluation and Feeding; Pathology & Hygiene, Meat Quality, Safety & Dining; Management, Social & Economy. Furthermore, the meeting of the AB-WRSA chaired by the AB-WRSA founder, Dr. Steven Lukefahr, also took place at this congress, in which the new board of the American Branch was elected and the proposal put forward for the next American Rabbit Congress to be held in Costa

  18. 关于OTT与Programmatic TV 你必须知道的几件事

    Institute of Scientific and Technical Information of China (English)

    程华奕

    2015-01-01

    2014至2015,"OTT互联网电视"风风火火成为行业焦点。作为最传统强势的电视媒体,终于也无法逃脱"所有媒体都将数字化,所有数字化媒体都将程序化"的"宿命"。作为多屏/跨屏营销的最后,同时也是最大的一块屏幕,TV终于迈入了互联网时代。伴随OTT的兴起,Programmatic TV也浮出水面逐步被行业认知。3月底,由RTBChina发布的《中国程序化广告技术生态图》中,正式添加新类别"Programmatic TV"。

  19. Programmatic-methodical providing of preparation of student commands on basketball

    Directory of Open Access Journals (Sweden)

    Troyan V.M.

    2010-06-01

    Full Text Available Basic directions of perfection of sporting preparation of student team are considered on basketball. The terms of effective education of personality of student are selected. The positive and subzero aspects of forms of physical preparation of sportsmen are rotined. The ways of rational development and use of natural capabilities of sportsman are certain in his professional and public activity. It is presented programmatic-methodical providing of training process of student commands in the institutes of higher of Russia.

  20. Critical Programmatic Success Factors of Select Arts Programs for Older Adults

    OpenAIRE

    Cada, Suzanne M.

    2004-01-01

    The purpose of this study is to identify the pivotal factors contributing to programmatic success of arts programs for people, age sixty-five and older, in the United States. This study examines select programs within five arts disciplines: Elders Share the Arts (theatre), Museum One (visual art), Liz Lerman Dance Exchange (dance), New Horizons Music (music), and Arts for the Aging (writing/literature). The selected programs serve a heterogeneous population of older adults and exist independe...

  1. Critical Programmatic Success Factors of Select Arts Programs for Older Adults

    OpenAIRE

    2004-01-01

    The purpose of this study is to identify the pivotal factors contributing to programmatic success of arts programs for people, age sixty-five and older, in the United States. This study examines select programs within five arts disciplines: Elders Share the Arts (theatre), Museum One (visual art), Liz Lerman Dance Exchange (dance), New Horizons Music (music), and Arts for the Aging (writing/literature). The selected programs serve a heterogeneous population of older adults and exist indepen...

  2. Programmatic conversion of crystal structures into 3D printable files using Jmol

    OpenAIRE

    Scalfani, Vincent F.; Williams, Antony J.; Tkachenko, Valery; Karapetyan, Karen; Pshenichnov, Alexey; Hanson, Robert M; Liddie, Jahred M.; Bara, Jason E.

    2016-01-01

    Background Three-dimensional (3D) printed crystal structures are useful for chemistry teaching and research. Current manual methods of converting crystal structures into 3D printable files are time-consuming and tedious. To overcome this limitation, we developed a programmatic method that allows for facile conversion of thousands of crystal structures directly into 3D printable files. Results A collection of over 30,000 crystal structures in crystallographic information file (CIF) format from...

  3. Programmatic material on perfection of competition activity of highly skilled basketball players.

    Directory of Open Access Journals (Sweden)

    Sushko Ruslana Aleksandrovna

    2011-09-01

    Full Text Available The special facilities are considered for creation of the programs of correction of training process and perfection of competitiveness activity. Basic estimations and structure of correction of technical tactical actions are resulted. It is set that programmatic material must take into account playing specialization of basketball-player, model indexes. It is also necessary to take into account optimization and modification of existent technologies of estimation of technical tactical actions.

  4. FY 2016 Grant Announcement: FY 2016 Technical Analysis and Programmatic Evaluation Support to the Chesapeake Bay Program Partnership

    Science.gov (United States)

    The U.S. Environmental Protection Agency’s Chesapeake Bay Program Office is announcing a Request for Proposals for applicants to provide the Chesapeake Bay Program partners with a proposal(s) for providing technical analysis and programmatic evaluation

  5. 78 FR 39726 - FFP Missouri 2, LLC; Notice of Proposed Restricted Service List for a Programmatic Agreement

    Science.gov (United States)

    2013-07-02

    ...] FFP Missouri 2, LLC; Notice of Proposed Restricted Service List for a Programmatic Agreement Rule 2010... Order issuing a license. FFP Missouri 2, LLC, as applicant for the proposed Arkabutla Lake...

  6. Forest Management Plan, ERDA Oak Ridge Reservation: 1976--1980

    Energy Technology Data Exchange (ETDEWEB)

    Bradburn, D. M.

    1977-06-01

    The ERDA Oak Ridge Reservation Forest Management Plan is utilized as a guide in the managing and administering of the natural resources of the forest. A revised management plan summarizes the goals and accomplishment of the previous plan while recommending necessary improvements and alternatives for the ensuing management cycle. The management plan contains programmatic assessments of silvicultural activities and their environmental impacts.

  7. Identifying components for programmatic latent tuberculosis infection control in the European Union.

    Science.gov (United States)

    Sandgren, Andreas; Vonk Noordegraaf-Schouten, Jannigje M; Oordt-Speets, Anouk M; van Kessel, Gerarda B; de Vlas, Sake J; van der Werf, Marieke J

    2016-08-25

    Individuals with latent tuberculosis infection (LTBI) are the reservoir of Mycobacterium tuberculosis in a population and as long as this reservoir exists, elimination of tuberculosis (TB) will not be feasible. In 2013, the European Centre for Disease Prevention and Control (ECDC) started an assessment of benefits and risks of introducing programmatic LTBI control, with the aim of providing guidance on how to incorporate LTBI control into national TB strategies in European Union/European Economic Area (EU/EEA) Member States and candidate countries. In a first step, experts from the Member States, candidate countries, and international and national organisations were consulted on the components of programmatic LTBI control that should be considered and evaluated in literature reviews, mathematical models and cost-effectiveness studies. This was done through a questionnaire and two interactive discussion rounds. The main components identified were identification and targeting of risk groups, determinants of LTBI and progression to active TB, optimal diagnostic tests for LTBI, effective preventive treatment regimens, and to explore the potential for combining LTBI control with other health programmes. Political commitment, a solid healthcare infrastructure, and favourable economic situation in specific countries were identified as essential to facilitate the implementation of programmatic LTBI control.

  8. Using multi-disciplinary strategic master facilities planning for organizations experiencing programmatic re-direction

    Energy Technology Data Exchange (ETDEWEB)

    Heubach, J.G.; Weimer, W.C.; Bruce, W.A.

    1993-12-01

    Facility master planning is critical to the future productivity of a laboratory and the quality of worklife for the laboratory staff. For organizations undergoing programmatic re-direction, a master facility planning approach linked to the organization`s strategic planning process is even more important. Major changes in an organization such as programmatic re-direction can significantly impact a broad range of variables which exceed the expertise of traditional planning teams, e.g., capacity variability, work team organization, organizational culture, and work process simplification. By expanding the diversity of the participants of the planning team, there is a greater likelihood that a research organization`s scientific, organizational, economic, and employees` needs can be meshed in the strategic plan and facility plan. Recent recommendations from facility planners suggest drawing from diverse fields in building multi-disciplinary planning teams: Architecture, engineering, natural science, social psychology, and strategic planning (Gibson,1993). For organizations undergoing significant operational or culture change, the master facility planning team should also include members with expertise in organizational effectiveness, industrial engineering, human resources, and environmental psychology. A recent planning and design project provides an example which illustrates the use of an expanded multi-disciplinary team engaged in planning laboratory renovations for a research organization undergoing programmatic re-direction. The purpose of the proposed poster session is to present a multi-disciplinary master facility planning process linked to an organization`s strategic planning process or organizational strategies.

  9. Global Nuclear Energy Partnership Programmatic Environmental Impact Statement

    Energy Technology Data Exchange (ETDEWEB)

    R.A. Wigeland

    2008-10-01

    Abstract: The proposed Global Nuclear Energy Partnership (GNEP) Program, which is part of the President’s Advanced Energy Initiative, is intended to support a safe, secure, and sustainable expansion of nuclear energy, both domestically and internationally. Domestically, the GNEP Program would promote technologies that support economic, sustained production of nuclear-generated electricity, while reducing the impacts associated with spent nuclear fuel disposal and reducing proliferation risks. The Department of Energy (DOE) proposed action envisions changing the United States nuclear energy fuel cycle from an open (or once-through) fuel cycle—in which nuclear fuel is used in a power plant one time and the resulting spent nuclear fuel is stored for eventual disposal in a geologic repository—to a closed fuel cycle in which spent nuclear fuel would be recycled to recover energy-bearing components for use in new nuclear fuel. At this time, DOE has no specific proposed actions for the international component of the GNEP Program. Rather, the United States, through the GNEP Program, is considering various initiatives to work cooperatively with other nations. Such initiatives include the development of grid-appropriate reactors and the development of reliable fuel services (to provide an assured supply of fresh nuclear fuel and assist with the management of the used fuel) for nations who agree to employ nuclear energy only for peaceful purposes, such as electricity generation.

  10. The White Rabbit Project

    CERN Document Server

    Serrano, J; Cattin, M; Garcia Cota, E; Lewis, J; Moreira, P; Wlostowski, T; Gaderer, G; Loschmidt, P; Dedic, J; Bär, R; Fleck, T; Kreider, M; Prados, C; Rauch, S

    2009-01-01

    Reliable, fast and deterministic transmission of control information in a network is a need formany distributed systems. One example is timing systems, where a reference frequency is used to accurately schedule time-critical messages. TheWhite Rabbit (WR) project is a multi-laboratory and multi-company effort to bring together the best of the data transfer and timing worlds in a completely open design. It takes advantage of the latest developments for improving timing over Ethernet, such as IEEE 1588 (Precision Time Protocol) and Synchronous Ethernet. The presented approach aims for a general purpose, fieldbus-like transmission system, which provides deterministic data and timing (sub-ns accuracy and ps jitter) to around 1000 stations. It automatically compensates for fiber lengths in the order of 10 km. This paper describes the WR design goals and the specification used for the project. It goes on to describe the central component of the WR system structure - the WR switch - with theoretical considerations a...

  11. Contrasting effects of climate change on rabbit populations through reproduction.

    Directory of Open Access Journals (Sweden)

    Zulima Tablado

    Full Text Available BACKGROUND: Climate change is affecting many physical and biological processes worldwide. Anticipating its effects at the level of populations and species is imperative, especially for organisms of conservation or management concern. Previous studies have focused on estimating future species distributions and extinction probabilities directly from current climatic conditions within their geographical ranges. However, relationships between climate and population parameters may be so complex that to make these high-level predictions we need first to understand the underlying biological processes driving population size, as well as their individual response to climatic alterations. Therefore, the objective of this study is to investigate the influence that climate change may have on species population dynamics through altering breeding season. METHODOLOGY/PRINCIPAL FINDINGS: We used a mechanistic model based on drivers of rabbit reproductive physiology together with demographic simulations to show how future climate-driven changes in breeding season result in contrasting rabbit population trends across Europe. In the Iberian Peninsula, where rabbits are a native species of high ecological and economic value, breeding seasons will shorten and become more variable leading to population declines, higher extinction risk, and lower resilience to perturbations. Whereas towards north-eastern countries, rabbit numbers are expected to increase through longer and more stable reproductive periods, which augment the probability of new rabbit invasions in those areas. CONCLUSIONS/SIGNIFICANCE: Our study reveals the type of mechanisms through which climate will cause alterations at the species level and emphasizes the need to focus on them in order to better foresee large-scale complex population trends. This is especially important in species like the European rabbit whose future responses may aggravate even further its dual keystone/pest problematic. Moreover

  12. Doctor of Business Administration (D.B.A.: A Viable Credential for Faculty in Programmatically Accredited Business Degree Programs?

    Directory of Open Access Journals (Sweden)

    Anthony A Pina

    2016-06-01

    Full Text Available Is the Doctor of Business Administration (D.B.A a viable degree option for those wishing a career in academe? The D.B.A. degree is often considered to be a professional degree, in-tended for business practitioners, while the Doctor of Philosophy (Ph.D. degree is por-trayed as the degree for preparing college or university faculty. Conversely, many academic programs market their D.B.A. programs to future academicians. In this study, we investigat-ed whether the D.B.A. is, in fact, a viable faculty credential by gathering data from univer-sity catalogs and doctoral program websites and handbooks from 427 graduate business and management programs to analyze the terminal degrees held by 6159 faculty. The analysis indicated that 173 institutions (just over 40% of the total employed 372 faculty whose ter-minal degree was the D.B.A. This constituted just over 6% of the total number of faculty. Additionally, the program and faculty qualification standards of the six regional accrediting agencies and the three programmatic accrediting agencies for business programs (AACSB, IACBE, and ACBSP were analyzed. Results indicated that all these accrediting agencies treated the D.B.A. and Ph.D. in business identically and that the D.B.A. was universally considered to be a valid credential for teaching business at the university level. Suggestions for future research are also offered.

  13. Modelling landscape-level numerical responses of predators to prey: the case of cats and rabbits.

    Directory of Open Access Journals (Sweden)

    Jennyffer Cruz

    Full Text Available Predator-prey systems can extend over large geographical areas but empirical modelling of predator-prey dynamics has been largely limited to localised scales. This is due partly to difficulties in estimating predator and prey abundances over large areas. Collection of data at suitably large scales has been a major problem in previous studies of European rabbits (Oryctolagus cuniculus and their predators. This applies in Western Europe, where conserving rabbits and predators such as Iberian lynx (Lynx pardinus is important, and in other parts of the world where rabbits are an invasive species supporting populations of introduced, and sometimes native, predators. In pastoral regions of New Zealand, rabbits are the primary prey of feral cats (Felis catus that threaten native fauna. We estimate the seasonal numerical response of cats to fluctuations in rabbit numbers in grassland-shrubland habitat across the Otago and Mackenzie regions of the South Island of New Zealand. We use spotlight counts over 1645 km of transects to estimate rabbit and cat abundances with a novel modelling approach that accounts simultaneously for environmental stochasticity, density dependence and varying detection probability. Our model suggests that cat abundance is related consistently to rabbit abundance in spring and summer, possibly through increased rabbit numbers improving the fecundity and juvenile survival of cats. Maintaining rabbits at low abundance should therefore suppress cat numbers, relieving predation pressure on native prey. Our approach provided estimates of the abundance of cats and rabbits over a large geographical area. This was made possible by repeated sampling within each season, which allows estimation of detection probabilities. A similar approach could be applied to predator-prey systems elsewhere, and could be adapted to any method of direct observation in which there is no double-counting of individuals. Reliable estimates of numerical

  14. Herbage intake regulation and growth of rabbits raised on grasslands: back to basics and looking forward.

    Science.gov (United States)

    Martin, G; Duprat, A; Goby, J-P; Theau, J-P; Roinsard, A; Descombes, M; Legendre, H; Gidenne, T

    2016-10-01

    Organic agriculture is developing worldwide, and organic rabbit production has developed within this context. It entails raising rabbits in moving cages or paddocks, which enables them to graze grasslands. As organic farmers currently lack basic technical information, the objective of this article is to characterize herbage intake, feed intake and the growth rate of rabbits raised on grasslands in different environmental and management contexts (weather conditions, grassland type and complete feed supplementation). Three experiments were performed with moving cages at an experimental station. From weaning, rabbits grazed a natural grassland, a tall fescue grassland and a sainfoin grassland in experiments 1, 2 and 3, respectively. Rabbit diets were supplemented with a complete pelleted feed limited to 69 g dry matter (DM)/rabbit per day in experiment 1 and 52 g DM/rabbit per day in experiments 2 and 3. Herbage allowance and fiber, DM and protein contents, as well as rabbit intake and live weight, were measured weekly. Mean herbage DM intake per rabbit per day differed significantly (Prabbit metabolic weight (live weight0.75) and herbage protein and fiber contents. Across experiments, a 10 g DM increase in herbage allowance and a 100 g increase in rabbit metabolic weight corresponded to a mean increase of 6.8 and 9.6 g of herbage DM intake, respectively. When including complete feed, daily mean DM intakes differed significantly among experiments (Prabbit per day in experiment 2 to 163.6 g DM/rabbit per day in experiment 1. Metabolic weight of rabbits raised on grasslands increased linearly over time in all three experiments, yielding daily mean growth rates of 26.2, 19.2 and 28.5 g/day in experiments 1, 2 and 3, respectively. The highest growth rate was obtained on the sainfoin grassland despite lower concentrate supplementation. Thus, it seems possible to reduce complete feed supplementation without reducing animal performance. This possibility requires improving

  15. Teratology studies in the rabbit.

    Science.gov (United States)

    Allais, Linda; Reynaud, Lucie

    2013-01-01

    The rabbit is generally the non-rodent species or second species after the rat recommended by the regulatory authorities and is part of the package of regulatory reproductive studies for the detection of potential embryotoxic and/or teratogenic effects of pharmaceuticals, chemicals, food additives, and other compounds, including vaccines (see Chapters 1-7).Its availability, practicality in housing and in mating as well as its large size makes the rabbit the preferred choice as a non-rodent species. The study protocols are essentially similar to those established for the rat (Chapter 9), with some particularities. The study designs are well defined in guidelines and are relatively standardized between testing laboratories across the world.As for the rat, large litter sizes and extensive background data in the rabbit are valuable criteria for an optimal assessment of in utero development of the embryo or fetus and for the detection of potential external or internal fetal malformations.

  16. An evaluation of new circle system of anesthesia. Quantitative anesthesia with isoflurane in new zealand rabbits

    OpenAIRE

    Fonseca,Neuber M.; Saul Goldenberg; Duvaldo Eurides; Novo, Neil F; Cirilo A. P. Lima

    1997-01-01

    A small circuit system of anesthesia was developed by Fonseca and Goldenberg in 1993. The authors used in this study New Zealand White (NZW) rabbits under closed system anesthetic regiment by insoflurane. Twenty male adult New Zealand rabbits were distributed in two groups of ten animals. No premedicant drugs were given. Endotraqueal intubation was made after intravenous administration of propofol (10mg/kg). Insoflurane was used to anesthesia management, administred by lowflow closed system t...

  17. [Review] Mary Toft's Rabbit Tale

    OpenAIRE

    Jones, Emrys

    2013-01-01

    Originally broadcast in April 2011 and aired again by BBC Radio 4 this November, Mary Toft’s Rabbit Tale is a radio drama retelling the story of its titular fraudster’s brief notoriety. With a high-profile cast – including singer Will Young as Toft’s husband and Rupert Graves as man-midwife, John Howard – the play explores a number of issues related to the alleged rabbit births of 1726 and their impact on public discourse of the time.

  18. Characterisation of wild rabbit commercial game farms in Spain

    Directory of Open Access Journals (Sweden)

    Pedro González-Redondo

    2014-03-01

    Full Text Available The aim of this research is to characterise the wild rabbit (Oryctolagus cuniculus commercial game farms in Spain using variables related to structure, management and marketing. To this end, a structured survey was administered in 2009 to 21 privately-owned farms. This subsector was an average age of 13. The average size of the breeding stock of the farms was 431 does and 64 bucks. Eighty-five percent of the farms kept all or part of the breeding stock in cages and 38.1% used artificial insemination. All the farms carried out breeder self-replacement, 4.8% by buying wild rabbits from other farms, whereas 38.1% captured wild rabbits for this purpose. Nineteen percent of the wild rabbit game farms also produced other game species, mainly red-legged partridge (Alectoris rufa, pheasant (Phasianus colchicus and quail (Coturnix coturnix. Fourteen percent of the farms supplied wild rabbits to be used as prey to be released in programmes for the conservation of endangered predators, and 38.1% supplied breeding rabbits to be used by other farms to replace culled animals. Eighty-six percent of the farms offered the service of transporting the animals from the farm to the hunting grounds to their clients, and 14.3% advised customers on how to successfully release and restock hunting grounds. Seventy-six percent of the farms marketed their products throughout Spain, and 38.1% exported wild rabbits to neighbouring countries, mainly Portugal and France. Forty-three percent of the farms advertised themselves in hunting magazines, 19.1% promoted themselves by attending livestock and game fairs, and 38.1% had their own websites. In conclusion, this alternative rabbit production system constitutes a well-established subsector in Spain, despite being only 2 decades old. It also seems that it has not yet reached its development maturity. It shows wide diversity in terms of farm size and structure, as well as marketing and promotional activities.

  19. In vivo femtosecond laser subsurface scleral treatment in rabbit eyes.

    Science.gov (United States)

    Chai, Dongyul; Chaudhary, Gautam; Mikula, Eric; Sun, Hui; Kurtz, Ron; Juhasz, Tibor

    2010-09-01

    The progression of glaucoma can be reduced or delayed by reducing intraocular pressure (IOP). The properties of femtosecond laser surgery, such as markedly reduced collateral tissue damage, coupled with the ability to achieve isolated subsurface surgical effects in the sclera, make this technology a promising candidate in glaucoma management. In this pilot study we demonstrate the in vivo creation of partial thickness subsurface drainage channels with the femtosecond laser in the sclera of rabbit eyes in order to increase aqueous humor (AH) outflow. A femtosecond laser beam tuned to a 1.7 microm wavelength was scanned along a rectangular raster pattern to create the partial thickness subsurface drainage channels in the sclera of one eye of each of the four rabbits included in this pilot study. IOP was measured before and 20 minutes after the laser treatment to evaluate the acute effect of the procedure. OCT images verified the creation of the partial thickness subsurface scleral channels in the eyes of the in vivo rabbits. Comparison of pre- and postoperative IOP measurements in treated and control eyes revealed a reduction in the intraocular pressure due to the increased rate of AH outflow resulted in by the presence of the partial thickness scleral channels. The creation of partial thickness subsurface drainage channels was demonstrated in the sclera of in vivo rabbit eyes with a 1.7 microm wavelength femtosecond laser. Reduction in IOP achieved by the partial thickness channels suggests potential utility in the treatment of elevated IOP. 2010 Wiley-Liss, Inc.

  20. 76 FR 16000 - Voluntary Protection Programs Information; Extension of the Office of Management and Budget's...

    Science.gov (United States)

    2011-03-22

    ...-evaluations for applicants/ participants subject to OSHA's Process Safety Management (PSM) Standard... covered under the PSM standard must submit responses to the PSM application supplement along with their... its continued adherence to programmatic requirements. Applicants covered under the PSM standard...

  1. Programmatic Images

    DEFF Research Database (Denmark)

    Degn Johansson, Troels

    2016-01-01

    Few would probably characterize contemporary relational and social art by a distinctive richness in its use of pictorial means of expression. Relational art often turns to other media such as design, performance, and installation in order to invite the art audience to participate in activities wi...

  2. Through Rubrics and Scaffolded Instruction: A Programmatic Self-Study of Writing Expectations

    Directory of Open Access Journals (Sweden)

    Hanfu Mi

    2010-05-01

    Full Text Available Colleagues in a teacher education program describe their journey of programmatic self-study as they examine how they teach and assess teacher candidates’ writing in a series of three required and sequenced undergraduate literacy courses. They lead the reader through the questions they asked themselves about their instruction and their reflective process with a goal of improving teacher candidates’ technical, reflective, and creative writing. Readers are encouraged to reflect on their expectations for teacher candidates’ writing in light of instruction and assessment. Implications for teacher education are explored.

  3. Microbiological quality of rabbit meat.

    Science.gov (United States)

    Rodríguez-Calleja, Jose M; Santos, Jesús A; Otero, Andrés; García-López, María-Luisa

    2004-05-01

    World rabbit meat production is estimated to be over 1 million tons, and Spain is the third largest producer. Although rabbit meat is marketed and consumed worldwide, information on microbiological quality is very scarce. Here, we report indicator organisms, spoilage flora, sensory quality, and some physicochemical traits of 24 h postmortem chilled rabbit carcasses and prepackaged rabbit meat stored chilled in air for 0 to 3 days at the retail level. The mean total bacterial count (4.01 +/- 0.48 log CFU/g) for carcasses dressed at a small abattoir by a manual process was significantly lower (P Pseudomonas, lactic acid bacteria, and yeasts. These microorganisms and Brochothrix thermosphacta were dominant on carcasses from the large abattoir. On prepacked hind legs (pH 6.26 +/- 0.18) stored at -1 to +1 degree C (supermarket 1), mean aerobic mesophilic count was 5.87 +/- 1.03 log CFU/g, and the major microbial groups were Pseudomonas, yeasts, lactic acid bacteria, and B. thermosphacta. On prepacked whole carcasses (pH 6.37 +/- 0.18) displayed at -1 to +5 degrees C (supermarket 2), mean aerobic mesophilic count was 6.60 +/- 1.18 and the same microbial groups were dominant. Relative Escherichia coli incidence was supermarket 2 > large abattoir > supermarket 1 > small abattoir. Overall, low numbers of coliforms, Enterobacteriaceae, psychrotrophic clostridia, coagulase-positive staphylococci, and molds were found. Sensory scores, pH values, and L-lactic acid content differentiated fresh carcasses from retail samples. Data obtained suggest that the microflora of chilled rabbit meat are different from those found on the meat of other animals.

  4. RPR test for serological survey of rabbit syphilis in companion rabbits.

    Science.gov (United States)

    Saito, Kumiko; Tagawa, Masayo; Hasegawa, Atsuhiko

    2003-07-01

    Since the RPR (rapid plasma regain) test was found to be useful for the diagnosis of rabbit syphilis, serological survey by this test has been carried out in Japanese companion rabbits. A hundred virgin household rabbits kept alone and without signs and history of syphilis were examined by RPR test from April 2001 to March 2002, in Tokyo, Japan. The test was positive in 35 cases and negative in 65 cases. RPR negative rabbits should be selected for breeding to prevent the spread of rabbit syphilis in companion rabbits in Japan.

  5. Surgical interventions for pulmonary tuberculosis in Mumbai, India: surgical outcomes and programmatic challenges

    Science.gov (United States)

    Shirodkar, S.; Anande, L.; Dalal, A.; Desai, C.; Corrêa, G.; Laxmeshwar, C.; Mansoor, H.; Remartinez, D.; Trelles, M.; Isaakidis, P.

    2016-01-01

    Setting: While surgery for pulmonary tuberculosis (PTB) is considered an important adjunct for specific cases, including drug-resistant tuberculosis, operational evidence on its feasibility and effectiveness is limited. Objective: To describe surgical outcomes and programmatic challenges of providing surgery for PTB in Mumbai, India. Design: A descriptive study of routinely collected data of surgical interventions for PTB from 2010 to 2014 in two Mumbai hospitals, one public, one private. Results: Of 85 patients, 5 (6%) died and 17 (20%) had complications, with wound infection being the most frequent. Repeat operation was required in 12 (14%) patients. Most procedures were performed on an emergency basis, and eligibility was established late in the course of treatment. Median time from admission to surgery was 51 days. Drug susceptibility test (DST) patterns and final treatment outcomes were not systematically collected. Conclusion: In a high-burden setting such as Mumbai, important data on surgery for PTB were surprisingly limited in both the private and public sectors. Eligibility for surgery was established late, culture and DST were not systematically offered, the interval between admission and surgery was long and TB outcomes were not known. Systematic data collection would allow for proper evaluation of surgery as adjunctive therapy for all forms of TB under programmatic conditions. PMID:27695683

  6. Health care for women over 50: programmatic vulnerability in the Family Health Strategy

    Directory of Open Access Journals (Sweden)

    Kelly Karine Pasqual

    Full Text Available OBJECTIVE: To assess the health care process for women over 50 at a Family Health Unit based on the concept of programmatic vulnerability. METHOD: This study is inserted in the field of health care assessments. The framework proposed by Donabedian was used to analyze 90.5% of the 790 records of women registered at the unit. RESULTS: It was observed that none of the women that did not have a diagnosed pathology attended the recommended consultations or underwent the recommended tests. Of the total number of women with hypertension or diabetes, 20.7% were registered in the Hiperdia Programme and less than 1.0% had attended the consultations and undergone the necessary tests. Only 11.9% of the women had had a gynaecological examination, a clinical breast examination and a mammography the year before data collection. CONCLUSION: It is concluded that women over 50 are in a situation of programmatic vulnerability in terms of the indicators established in this study. Knowledge of this reality can help nurses provide care that is best suited for this group.

  7. Immunosuppression abrogates resistance of young rabbits to Rabbit Haemorrhagic Disease (RHD).

    Science.gov (United States)

    Marques, Raquel M; Teixeira, Luzia; Aguas, Artur P; Ribeiro, Joana C; Costa-e-Silva, António; Ferreira, Paula G

    2014-02-04

    Rabbit Haemorrhagic Disease (RHD) is caused by a calicivirus (RHDV) that kills 90% of infected adult European rabbits within 3 days. Remarkably, young rabbits are resistant to RHD. We induced immunosuppression in young rabbits by treatment with methylprednisolone acetate (MPA) and challenged the animals with RHDV by intramuscular injection. All of these young rabbits died within 3 days of infection due to fulminant hepatitis, presenting a large number of RHDV-positive dead or apoptotic hepatocytes, and a significant seric increase in cytokines, features that are similar to those of naïve adult rabbits infected by RHDV. We conclude that MPA-induced immunosuppression abrogates the resistance of young rabbits to RHD, indicating that there are differences in the innate immune system between young and adult rabbits that contribute to their distinct resistance/susceptibility to RHDV infection.

  8. 77 FR 46516 - Notice of Availability of the Final Environmental Impact Statement, Including a Programmatic...

    Science.gov (United States)

    2012-08-03

    ..., pygmy rabbits, migratory birds, etc.) and maintain the proposed power line within an existing utility... system of groundwater conveyance and treatment facilities in southeastern Nevada which would transport... alignments of pipelines, power lines, and other ancillary facilities; alternative pumping locations/scenarios...

  9. White Rabbit Status and Prospects

    CERN Document Server

    Serrano, J; Cattin, M; van der Bij, E; Wlostowski, T; Daniluk, G; Lipinski, M; Beck, D; Hoffmann, J; Kreider, M; Prados, C; Rauch, S; Terpstra, W W; Zweig, M

    2014-01-01

    The White Rabbit (WR) project started off to provide a sequencing and synchronisation solution for the needs of CERN and GSI. Since then, many other users have adopted it to solve problems in the domain of distributed hard realtime systems. The paper discusses the current performance of WR hardware, along with present and foreseen applications. It also describes current efforts to standardise WR under IEEE 1588 and recent developments on reliability of timely data distribution, finishing with an outline of future plans.

  10. Doe productivity indices and sire effects of a heterogeneous rabbit ...

    African Journals Online (AJOL)

    IJAAAR

    Doe productivity indices are important in evaluating rabbit population since it influences the efficiency and profitability of rabbit ... Key words: Heterogeneous rabbit population, Doe productivity, Sire families). ..... Paris, France, 11-14. Cited in:.

  11. Rabbits' eye globe sonographic biometry.

    Science.gov (United States)

    Toni, Maria Carolina; Meirelles, Adriana Érica Wilkes Burton; Gava, Fábio Nelson; Camacho, Aparecido Antônio; Laus, José Luiz; Canola, Júlio Carlos

    2010-11-01

    To measure intraocular structures in New Zealand White breed rabbits (Oryctolagus cuniculus Linnaeus, 1758) using A-mode and B-mode ultrasound with a 20 MHz transducer. In this study, the eyes of 15 rabbits were evaluated for determination of intraocular measurements using an ophthalmic ultrasound unit able to operate in both A and B-modes. The distances from the cornea to the anterior capsule of the lens (D1), from the anterior capsule of the lens to the posterior capsule of the lens (D2), from the posterior capsule of the lens to the retina (D3) and the complete length of the eye, which corresponds to the distance from the cornea to the retina (D4) were taken. The mean values obtained were 2.70 mm (± 0.22 mm) for D1, 7.32 mm (± 0.40 mm) for D2, 7.10 mm (± 0.45 mm) for D3 and 17.12 mm (± 0.41 mm) for D4. Statistical analyses using the Student's t-test showed that there were no differences between the eyes. The study was feasible without the need of pharmacological restraint and yielded normal mean values for ocular sonographic biometry in rabbits. © 2010 American College of Veterinary Ophthalmologists.

  12. Immunostimulant Effect of Egyptian Propolis in Rabbits

    National Research Council Canada - National Science Library

    Nassar, Somya A; Mohamed, Amira H; Soufy, Hamdy; Nasr, Soad M; Mahran, K. M

    2012-01-01

    The present experiment was conducted to study the effect of ethanolic extract of Egyptian propolis given alone or in combination with inactivated Pasteurella multocida vaccine on rabbits challenged...

  13. 77 FR 32994 - Bureau of Ocean Energy Management

    Science.gov (United States)

    2012-06-04

    ... Bureau of Ocean Energy Management Geological and Geophysical Exploration on the Atlantic Outer Continental Shelf; Draft Programmatic Environmental Impact Statement AGENCY: Bureau of Ocean Energy Management... Environment (MS 5410), Bureau of Ocean Energy Management, Gulf of Mexico OCS Region, 1201 Elmwood...

  14. Is there a difference between hare syphilis and rabbit syphilis? Cross infection experiments between rabbits and hares

    NARCIS (Netherlands)

    Lumeij, J.T.; Mikalová, L.; Smajs, D.

    2013-01-01

    Abstract Cross infection of rabbits and hares with Treponema paraluiscuniculi from rabbits and the related microorganism from hares, which was provisionally named "Treponema paraluisleporis", revealed that T. paraluiscuniculi affects rabbits clinically, but only causes seroconversion in hares withou

  15. Landscape ecology and wild rabbit (Oryctolagus cuniculus habitat modeling in the Mediterranean region

    Directory of Open Access Journals (Sweden)

    Narce, M.

    2012-01-01

    Full Text Available Landscape modification is one of the reasons for the decrease in rabbit populations. The objective of this study was to model wild rabbit habitat using landscape ecology to create a diagnosis method able to assess habitat quality at a large scale. Rabbit presence/absence was recorded on 536 plots of 1 ha. Spotlight transect counts indicated a low relative abundance (KIA = 2.3 rabbits/km. We produced a land use map with metric precision using remote sensing. Water, bare soil, herbaceous, shrubs and trees were identified. Landscape structure and diversity were evaluated using variables available in FRAGSTATS. A logistic regression was performed to assess the link between rabbit presence/absence and landscape structure. Our results indicate that a suitable habitat has a high diversity, a medium number of patches and a small proportion of shrubs. These results could be used to diagnose the landscape prior to any management action to enhance rabbit populations and conversely be helpful as a tool of integrated control in the cases of local outbreaks with agricultural damages.

  16. Subsurface Contaminant Focus Area: Monitored Natural Attenuation (MNA)--Programmatic, Technical, and Regulatory Issues

    Energy Technology Data Exchange (ETDEWEB)

    Krupka, Kenneth M.; Martin, Wayne J.

    2001-07-23

    Natural attenuation processes are commonly used for remediation of contaminated sites. A variety of natural processes occur without human intervention at all sites to varying rates and degrees of effectiveness to attenuate (decrease) the mass, toxicity, mobility, volume, or concentration of organic and inorganic contaminants in soil, groundwater, and surface water systems. The objective of this review is to identify potential technical investments to be incorporated in the Subsurface Contaminant Focus Area Strategic Plan for monitored natural attenuation. When implemented, the technical investments will help evaluate and implement monitored natural attenuation as a remediation option at DOE sites. The outcome of this review is a set of conclusions and general recommendations regarding research needs, programmatic guidance, and stakeholder issues pertaining to monitored natural attenuation for the DOE complex.

  17. Peer Review of Teaching: Best Practices for a Non-Programmatic Approach

    Directory of Open Access Journals (Sweden)

    Jaena Alabi

    2014-12-01

    Full Text Available Many academic librarians who provide library instruction have never received formal training in educational theory and methods. In an effort to bridge this gap and improve the teaching skills of instruction librarians, some academic libraries have established peer review of teaching programs. Despite the recognized benefits of peer review, it may not be feasible for every library to establish such a program. In an effort to aid those who are interested in peer review, but who may not be able to participate in a formal program, the authors identify the principles of peer review that can be applied on a non-programmatic basis. Six areas of best practice are described: establishing an environment of trust, respect, and confidentiality; selecting a suitable partner for the process; communicating with a peer reviewer; focusing on specific aspects of teaching where feedback is desired; making time for the process; and preparing oneself to accept criticism.

  18. Satellite Power Systems (SPS) concept definition study. Volume 2, part 2: System engineering. [cost and programmatics

    Science.gov (United States)

    Hanley, G. M.

    1980-01-01

    The latest technical and programmatic developments are considered as well as expansions of the Rockwell SPS cost model covering each phase of the program through the year 2030. Comparative cost/economic analyses cover elements of the satellite, construction system, space transportation vehicles and operations, and the ground receiving station. System plans to define time phased costs and planning requirements that support major milestones through the year 2000. A special analysis is included on natural resources required to build the SPS reference configuration. An appendix contains the SPS Work Breakdown Structure and dictionary along with detail cost data sheet on each system and main element of the program. Over 200 line items address DDT&E, theoretical first unit, investment cost per satellite, and operations charges for replacement capital and normal operations and maintenance costs.

  19. Conceptual design and programmatics studies of space station accommodations for Life Sciences Research Facilities (LSRF)

    Science.gov (United States)

    1985-01-01

    Conceptual designs and programmatics of the space station accommodations for the Life Sciences Research Facilities (LSRF) are presented. The animal ECLSS system for the LSRF provides temperature-humidity control, air circulation, and life support functions for experimental subjects. Three ECLSS were studied. All configurations presented satisfy the science requirements for: animal holding facilities with bioisolation; facilities interchangeable to hold rodents, small primates, and plants; metabolic cages interchangeable with standard holding cages; holding facilities adaptable to restrained large primates and rodent breeding/nesting cages; volume for the specified instruments; enclosed ferm-free workbench for manipulation of animals and chemical procedures; freezers for specimen storage until return; and centrifuge to maintain animals and plants at fractional g to 1 g or more, with potential for accommodating humans for short time intervals.

  20. Towards the semantic characterization of digital representations of architectural artifacts: programmatic lines of research

    Directory of Open Access Journals (Sweden)

    Livio De Luca

    2011-12-01

    Full Text Available These programmatic lines of research, at the intersection between the disciplinary fields of the built heritage documentation and the information and communication technologies, aims to define a set of technical elements concerning the development of information systems at an architectural scale integrating it into methodological reflections related to scientific issues concerning the study of historic buildings. Three main aspects are integrated in a cross approach. First, the definition of protocols for acquisition, processing and semantic structuring of digital representations of architectural artifacts. Secondly, the identification of solutions for interconnecting multiple representation systems at various scales. Finally, the definition of new way for the comparative analysis of architectural artifacts based on dimensional, morphological and semantic criteria.

  1. 32 CFR 37.900 - May I tell a participant that information in financial and programmatic reports will not be...

    Science.gov (United States)

    2010-07-01

    ... CFR 286.23(h) (and any DoD Component supplementary procedures) to determine whether it is privileged... at 32 CFR 286.12(d). (b) If the participant also provides information in the course of a competition... financial and programmatic reports will not be publicly disclosed? 37.900 Section 37.900 National...

  2. 76 FR 36097 - Notice of Intent To Prepare a Programmatic Environmental Impact Statement for the U.S. Department...

    Science.gov (United States)

    2011-06-21

    ... acts; Air quality: including potential impacts on regional air quality and climate change; Land use... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Notice of Intent To Prepare a Programmatic Environmental Impact Statement for the U.S. Department of Energy...

  3. Congenital Transmission of Schistosoma japonicumin the Rabbit

    Institute of Scientific and Technical Information of China (English)

    QianBao-zhen; H.O.Bogh; M.V.Johansen; WangPeng-peng

    2005-01-01

    Fourteen pregnant rabbits were each infected with 300 cercariae of Schistosoma japonicum and divided into two groups.Group M (n =8)was infected during mid-gestation (the organogenetic stage)and group L (n=6)was infected during late-gestation (the post-organogenetic stage).Mother rabbits and rabbit kittens were killed 45-60 days after infection and perfused in order to obtain worm counts.Furthermore,faecal egg counts and tissue egg counts from livers were obtained from the mother rabbits as well as the rabbit kittens.All mother rabbits became infected harbouring 207.6+20.2 and 220.0+27.5 adult worms in group M and L,respectively.In groups M and L, 13.5%and 46.7% of the kittens were infected,respectively,In 12 of 14 litters at least one kitten was infected.Tne infected kittens harboured between one and three adult S.japonicum.The livers of the kittens infected with a worm pair displaced lesions,as a result of egg deposition.The results, therefore,show that congenital transmission of S.japonicum can occur in rabbits.The close anatomical resemblance between the rabbit and human placenta may be indicative of the presence of congenital transmssion of S.japomcum infection in humans.

  4. Viral skin diseases of the rabbit.

    Science.gov (United States)

    Meredith, Anna L

    2013-09-01

    This article describes the viral skin diseases affecting the domestic rabbit, the most important being myxomatosis. Transmission and pathogenesis, clinical signs, diagnosis, treatment, and control are described and the article will be of interest to veterinary practitioners who treat rabbits. Shope fibroma virus, Shope papilloma virus, and rabbitpox are also discussed. Copyright © 2013 Elsevier Inc. All rights reserved.

  5. Novel Calicivirus Identified in Rabbits, Michigan, USA

    Science.gov (United States)

    Wise, Annabel G.; Bolin, Steven R.; Mullaney, Thomas P.; Kiupel, Matti; Maes, Roger K.

    2009-01-01

    We report a disease outbreak in a Michigan rabbitry of a rabbit calicivirus distinct from the foreign animal disease agent, rabbit hemorrhagic disease virus (RHDV). The novel virus has been designated Michigan rabbit calicivirus (MRCV). Caliciviruses of the Lagovirus genus other than RHDV have not been described in US rabbit populations. The case-fatality rate was 32.5% (65/200). Clinical signs included hemorrhage and sudden death, with hepatic necrosis. Analysis of viral RNA sequence from >95% of the viral genome showed an average similarity of 79% with RHDV. Similarity of the predicted MRCV capsid amino acid sequence ranged from 89.8% to 91.3%, much lower than the 98% amino acid similarity between RHDV strains. Experimentally infected rabbits lacked clinical disease, but MRCV was detected in tissues by PCR. We propose that MRCV primarily causes subclinical infection but may induce overt RHD-like disease under certain field conditions. PMID:19961675

  6. 9 CFR 354.124 - Quarantine of diseased rabbits.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Quarantine of diseased rabbits. 354... INSPECTION AND CERTIFICATION VOLUNTARY INSPECTION OF RABBITS AND EDIBLE PRODUCTS THEREOF Inspection Procedures; Ante-Mortem Inspections § 354.124 Quarantine of diseased rabbits. If live rabbits, which...

  7. Clinical aspects of lagomorph dental anatomy: the rabbit (oryctolagus cuniculus).

    Science.gov (United States)

    Crossley, D A

    1995-12-01

    The lagomorphs most commonly encountered as pets are rabbits. There are many breeds of domestic rabbit, varying from dwarf varieties with an adult weight of under one kilogram to giants weighing 10 kg. This article provides a working knowledge of the dental anatomy and physiology of rabbits so that veterinarians can interpret clinical and radiographic findings when investigating rabbits with suspected dental disease.

  8. Parasitic infections of wild rabbits and hares

    Directory of Open Access Journals (Sweden)

    Ilić Tamara

    2014-01-01

    Full Text Available The paper presents the most important parasitic infections of wild rabbits and hares, which harmful effect in this animal population is manifested as a gradual weakening of the immune system, reduction in fertility, weight loss and constant exhaustion. Order of Lagomorpha (hares or lagomorphs belongs to superorder of higher mammals which includes the family of rabbits (Leporidae which are represented in Europe as well as the family of whistleblowers (Ochotonidae which live only in North America and Northern regions of Asia. The most important representatives of Leporidae family are European hare (Lepus europeus and wild rabbit (Oryctolagus cuniculus. The most important endoparasitosis of hares and wild rabbits are: coccidiosis, encephalitozoonosis (nosemosis, toxoplasmosis, sarcocystosis, giardiasis, cryptosporidiosis, protostrongylosis, trichostrngylodosis, passalurosis, anoplocephalidosis, cysticercosis and fasciolosis. The most frequent ectoparasites of rabbits and wild hares are fleas, lice and ticks. Reduction in hare population, which is noticed in whole Europe including Serbia, is caused by changed living conditions, quantitatively and qualitatively insufficient nutrition, increased use of herbicides as well as various infectious diseases and the diseases of parasitic etiology. Since wild rabbits and hares pose a threat to health of domestic rabbits and people, knowledge of parasitic fauna of these wild animals is of extreme epizootiological and epidemiological importance.

  9. Instrumentation control using the Rabbit 2000 embedded microcontroller

    Science.gov (United States)

    Schofield, Ian S.; Naylor, David A.

    2004-09-01

    Embedded microcontroller modules offer many advantages over the standard PC such as low cost, small size, low power consumption, direct access to hardware, and if available, access to an efficient preemptive real-time multitasking kernel. Typical difficulties associated with an embedded solution include long development times, limited memory resources, and restricted memory management capabilities. This paper presents a case study on the successes and challenges in developing a control system for a remotely controlled, Alt-Az steerable, water vapour detector using the Rabbit 2000 family of 8-bit microcontroller modules in conjunction with the MicroC/OS-II multitasking real-time kernel.

  10. Vitamin A supplementation in Tanzania: the impact of a change in programmatic delivery strategy on coverage

    Directory of Open Access Journals (Sweden)

    Shekar Meera

    2006-11-01

    Full Text Available Abstract Background Efficient delivery strategies for health interventions are essential for high and sustainable coverage. We report impact of a change in programmatic delivery strategy from routine delivery through the Expanded Programme on Immunization (EPI+ approach to twice-yearly mass distribution campaigns on coverage of vitamin A supplementation in Tanzania Methods We investigated disparities in age, sex, socio-economic status, nutritional status and maternal education within vitamin A coverage in children between 1 and 2 years of age from two independent household level child health surveys conducted (1 during a continuous universal targeting scheme based on routine EPI contacts for children aged 9, 15 and 21 months (1999; and (2 three years later after the introduction of twice-yearly vitamin A supplementation campaigns for children aged 6 months to 5 years, a 6-monthly universal targeting scheme (2002. A representative cluster sample of approximately 2,400 rural households was obtained from Rufiji, Morogoro Rural, Kilombero and Ulanga districts. A modular questionnaire about the health of all children under the age of five was administered to consenting heads of households and caretakers of children. Information on the use of child health interventions including vitamin A was asked. Results Coverage of vitamin A supplementation among 1–2 year old children increased from 13% [95% CI 10–18%] in 1999 to 76% [95%CI 72–81%] in 2002. In 2002 knowledge of two or more child health danger signs was negatively associated with vitamin A supplementation coverage (80% versus 70% (p = 0.04. Nevertheless, we did not find any disparities in coverage of vitamin A by district, gender, socio-economic status and DPT vaccinations. Conclusion Change in programmatic delivery of vitamin A supplementation was associated with a major improvement in coverage in Tanzania that was been sustained by repeated campaigns for at least three years. There is a

  11. Newer antipsychotics and the rabbit syndrome

    Directory of Open Access Journals (Sweden)

    Masalehdan Azadeh

    2007-06-01

    Full Text Available Abstract Background Rabbit syndrome is a movement disorder that is associated with long-term exposure to neuroleptic medications. Of particular interest and importance is the risk of rabbit syndrome with exposure to the newer atypical antipsychotics. Our recent experience with such a case brought to light the importance of exploring this risk. Methods MEDLINE and PubMed (1972–2006 databases were searched for English language articles using the keywords rabbit syndrome, tardive dyskinesia, antipsychotic, extrapyramidal symptoms and side effects. A recent case study is used to expand upon the literature available on newer antipsychotics and rabbit syndrome. Results We reviewed papers that addressed the following aspects of rabbit syndrome 1 the clinical manifestations 2 prevalence and risk factors, 3 etiopathogenesis 4 older antipsychotics and rabbit syndrome 5 newer antipsychotics, 6 treatment options. Moreover, we report a case of RS in a 50 year old white female, diagnosed with bipolar I disorder, that, after the discontinuation of risperidone, developed involuntary movements of the mouth that were fine, rhythmic and rapid, along the vertical axis, and without involvement of the tongue. After the re-introduction of risperidone, the symptoms decreased in a few hours and disappeared after 3 days. Conclusion Eleven cases of rabbit syndrome have been documented since the implementation of newer antipsychotics. Future research is needed to better understand the etiopathogenesis of rabbit syndrome in psychiatric populations treated with the atypical antipsychotics. Understanding the differences and similarities of rabbit syndrome and tardive dyskinesia is crucial to the creation of a successful treatment paradigm.

  12. Application of rabbits in biomedical research: a review.

    OpenAIRE

    Bosze, Zs.; Houdebine, L M

    2006-01-01

    The first transgenic rabbits were obtained two decades ago by pronuclear microinjection. Several characteristics of rabbit made it the first and classical model for the study of lipoproteins and atherosclerosis. Rabbit models include normal cholesterol-fed rabbits, spontaneous mutants for lipid metabolism and transgenic rabbits. Though most molecular investigations of the cardiovascular system have used transgenic mice, the small rodents do not accurately reflect crucial facets of human cardi...

  13. Bobcat attack on a cottontail rabbit

    Science.gov (United States)

    Biggins, D.E.; Biggins, D.M.

    2006-01-01

    We observed an attack by a bobcat (Lynx rufus) on a cottontail rabbit (Sylvilagus) that involved stealthy approach by the cat for >1 h, followed by a 12.3-s chase covering 116.0 m for the cat and 128.4 m for the rabbit. During the chase, the route of the cat from starting point to kill site was more direct than the semi-circular route of the rabbit. Stride lengths for the cat and total distance covered by the chase were longer than those previously reported for bobcats.

  14. Benign Rabbit Calicivirus in New Zealand.

    Science.gov (United States)

    Nicholson, Leila J; Mahar, Jackie E; Strive, Tanja; Zheng, Tao; Holmes, Edward C; Ward, Vernon K; Duckworth, Janine A

    2017-06-01

    The Czech v351 strain of rabbit hemorrhagic disease virus (RHDV1) is used in Australia and New Zealand as a biological control agent for rabbits, which are important and damaging introduced vertebrate pests in these countries. However, nonpathogenic rabbit caliciviruses (RCVs) can provide partial immunological cross-protection against lethal RHDV infection and thus interfere with effective rabbit biocontrol. Antibodies that cross-reacted against RHDV antigens were found in wild rabbits before the release of RHDV1 in New Zealand in 1997, suggesting that nonpathogenic RCVs were already present in New Zealand. The aim of this study was to confirm the presence of nonpathogenic RCV in New Zealand and describe its geographical distribution. RCV and RHDV antibody assays were used to screen serum samples from 350 wild rabbits from 14 locations in New Zealand. The serological survey indicated that both RCV and RHDV are widespread in New Zealand wild rabbits, with antibodies detected in 10 out of 14 and 12 out of 14 populations, respectively. Two closely related RCV strains were identified in the duodenal tissue from a New Zealand wild rabbit (RCV Gore-425A and RCV Gore-425B). Both variants are most closely related to Australian RCV strains, but with 88% nucleotide identity, they are genetically distinct. Phylogenetic analysis revealed that the New Zealand RCV strains fall within the genetic diversity of the Australian RCV isolates, indicating a relatively recent movement of RCVs between Australia and New Zealand.IMPORTANCE Wild rabbits are important and damaging introduced vertebrate pests in Australia and New Zealand. Although RHDV1 is used as a biological control agent, some nonpathogenic RCVs can provide partial immunological cross-protection against lethal RHDV infection and thus interfere with its effectiveness for rabbit control. The presence of nonpathogenic RCVs in New Zealand wild rabbits has been long hypothesized, but earlier attempts to isolate a New Zealand RCV

  15. THE PROBLEM OF PREPARATION OF FUTURE TEACHERS OF HUMANITARIAN CYCLE SUBJECTS TO THE USE OF EDUCATIONAL PROGRAMMATIC FACILITIES

    Directory of Open Access Journals (Sweden)

    Olena S. Tselykh

    2010-08-01

    Full Text Available The actual questions related to the development of methods and receptions of improvement of preparation of future teachers of humanitarian cycle subjects to application the educational programmatic facilities (EPF in their professional activity are examined in the article. On the basis of the conducted research the level of readiness of students of humanitarian faculties of the South Ukrainian National Pedagogical University by K. D. Ushinskogo is analyzed the noted activity. It is set that application of educational programmatic facilities considerably intensifies professional preparation of future teachers of humanitarian cycle subjects. It is well-proven that teaching technologies which oriented on application of EPF in professional activity can considerably facilitate and improve teacher’s work to high-quality level, increase the level of knowledge and abilities of students.

  16. The HIV/AIDS epidemic in sub-Saharan Africa: thinking ahead on programmatic tasks and related operational research

    Directory of Open Access Journals (Sweden)

    Zachariah Rony

    2011-07-01

    Full Text Available Abstract Until now, we have all been desperately trying to run behind the HIV/AIDS epidemic and catch up with it, but despite all our efforts, the epidemic remains well ahead of us. In 2010, the antiretroviral treatment (ART gap was about 60%, AIDS-related deaths were almost two million a year, and on top of these figures, for every one person started on ART, there were two new HIV infections. What is needed to change this situation is to think ahead of the epidemic in terms of the programmatic tasks we will be faced with and try to act boldly in trying to implement those tasks. From a programmatic perspective, we: a highlight what needs to fundamentally change in our thinking and overall approach to the epidemic; and b outline a number of key task areas for implementation and related operational research.

  17. Distribution and prevalence of the Australian non-pathogenic rabbit calicivirus is correlated with rainfall and temperature.

    Science.gov (United States)

    Liu, June; Fordham, Damien A; Cooke, Brian D; Cox, Tarnya; Mutze, Greg; Strive, Tanja

    2014-01-01

    Australia relies heavily on rabbit haemorrhagic disease virus (RHDV) for the biological control of introduced European wild rabbits Oryctolagus cuniculus, which are significant economic and environmental pests. An endemic non-pathogenic rabbit calicivirus termed RCV-A1 also occurs in wild rabbits in Australian and provides partial protection against lethal RHDV infection, thus interfering with effective rabbit control. Despite its obvious importance for rabbit population management, little is known about the epidemiology of this benign rabbit calicivirus. We determined the continent-wide distribution and prevalence of RCV-A1 by analysing 1,805 serum samples from wild rabbit populations at 78 sites across Australia for the presence of antibodies to RCV-A1 using a serological test that specifically detects RCV-A1 antibodies and does not cross-react with co-occurring RHDV antibodies. We also investigated possible correlation between climate variables and prevalence of RCV-A1 by using generalised linear mixed effect models. Antibodies to RCV-A1 were predominantly detected in rabbit populations in cool, high rainfall areas of the south-east and south-west of the continent. There was strong support for modelling RCV-A1 prevalence as a function of average annual rainfall and minimum temperature. The best ranked model explained 26% of the model structural deviance. According to this model, distribution and prevalence of RCV-A1 is positively correlated with periods of above average rainfall and negatively correlated with periods of drought. Our statistical model of RCV-A1 prevalence will greatly increase our understanding of RCV-A1 epidemiology and its interaction with RHDV in Australia. By defining the environmental conditions associated with the prevalence of RCV-A1, it also contributes towards understanding the distribution of similar viruses in New Zealand and Europe.

  18. Distribution and prevalence of the Australian non-pathogenic rabbit calicivirus is correlated with rainfall and temperature.

    Directory of Open Access Journals (Sweden)

    June Liu

    Full Text Available BACKGROUND: Australia relies heavily on rabbit haemorrhagic disease virus (RHDV for the biological control of introduced European wild rabbits Oryctolagus cuniculus, which are significant economic and environmental pests. An endemic non-pathogenic rabbit calicivirus termed RCV-A1 also occurs in wild rabbits in Australian and provides partial protection against lethal RHDV infection, thus interfering with effective rabbit control. Despite its obvious importance for rabbit population management, little is known about the epidemiology of this benign rabbit calicivirus. METHODS: We determined the continent-wide distribution and prevalence of RCV-A1 by analysing 1,805 serum samples from wild rabbit populations at 78 sites across Australia for the presence of antibodies to RCV-A1 using a serological test that specifically detects RCV-A1 antibodies and does not cross-react with co-occurring RHDV antibodies. We also investigated possible correlation between climate variables and prevalence of RCV-A1 by using generalised linear mixed effect models. RESULTS: Antibodies to RCV-A1 were predominantly detected in rabbit populations in cool, high rainfall areas of the south-east and south-west of the continent. There was strong support for modelling RCV-A1 prevalence as a function of average annual rainfall and minimum temperature. The best ranked model explained 26% of the model structural deviance. According to this model, distribution and prevalence of RCV-A1 is positively correlated with periods of above average rainfall and negatively correlated with periods of drought. IMPLICATIONS: Our statistical model of RCV-A1 prevalence will greatly increase our understanding of RCV-A1 epidemiology and its interaction with RHDV in Australia. By defining the environmental conditions associated with the prevalence of RCV-A1, it also contributes towards understanding the distribution of similar viruses in New Zealand and Europe.

  19. Interim findings of programmatic options for a building design competition for energy conservation

    Energy Technology Data Exchange (ETDEWEB)

    1978-02-27

    The purpose of this report is to present various programmatic options for the Buildings and Community Systems (BCS) to use in utilizing a building design competition as a mechanism to promote the widescale adoption of energy conservation in new buildings design. The general program requirements were that: (1) the design competition focus on the multi-family low-rise residential market; (2) the design competition would result in the construction of a building or buildings under a Federally-assisted housing program; (3) the competition would be among competitors who are professional architects, designers, and/or developers; (4) the design competition would generate a high degree of public and professional awareness of conservation options in building design; and (5) the competition would be based on the use of a common standard of judgement (e.g., Btu's per square foot). The purpose of the initial phase of this study has been: (1) to assess the feasibility of developing a design competition that can meet the general requirements; (2) to identify potential program options for the competition; and (3) to develop a preliminary structural framework for it. This paper reports the study approach and the preliminary findings. (MCW)

  20. Multi-Programmatic and Institutional Computing Capacity Resource Attachment 2 Statement of Work

    Energy Technology Data Exchange (ETDEWEB)

    Seager, M

    2002-04-15

    Lawrence Livermore National Laboratory (LLNL) has identified high-performance computing as a critical competency necessary to meet the goals of LLNL's scientific and engineering programs. Leadership in scientific computing demands the availability of a stable, powerful, well-balanced computational infrastructure, and it requires research directed at advanced architectures, enabling numerical methods and computer science. To encourage all programs to benefit from the huge investment being made by the Advanced Simulation and Computing Program (ASCI) at LLNL, and to provide a mechanism to facilitate multi-programmatic leveraging of resources and access to high-performance equipment by researchers, M&IC was created. The Livermore Computing (LC) Center, a part of the Computations Directorate Integrated Computing and Communications (ICC) Department can be viewed as composed of two facilities, one open and one secure. This acquisition is focused on the M&IC resources in the Open Computing Facility (OCF). For the M&IC program, recent efforts and expenditures have focused on enhancing capacity and stabilizing the TeraCluster 2000 (TC2K) resource. Capacity is a measure of the ability to process a varied workload from many scientists simultaneously. Capability represents the ability to deliver a very large system to run scientific calculations at large scale. In this procurement action, we intend to significantly increase the capability of the M&IC resource to address multiple teraFLOP/s problems, and well as increasing the capacity to do many 100 gigaFLOP/s calculations.

  1. New tools and methods for direct programmatic access to the dbSNP relational database.

    Science.gov (United States)

    Saccone, Scott F; Quan, Jiaxi; Mehta, Gaurang; Bolze, Raphael; Thomas, Prasanth; Deelman, Ewa; Tischfield, Jay A; Rice, John P

    2011-01-01

    Genome-wide association studies often incorporate information from public biological databases in order to provide a biological reference for interpreting the results. The dbSNP database is an extensive source of information on single nucleotide polymorphisms (SNPs) for many different organisms, including humans. We have developed free software that will download and install a local MySQL implementation of the dbSNP relational database for a specified organism. We have also designed a system for classifying dbSNP tables in terms of common tasks we wish to accomplish using the database. For each task we have designed a small set of custom tables that facilitate task-related queries and provide entity-relationship diagrams for each task composed from the relevant dbSNP tables. In order to expose these concepts and methods to a wider audience we have developed web tools for querying the database and browsing documentation on the tables and columns to clarify the relevant relational structure. All web tools and software are freely available to the public at http://cgsmd.isi.edu/dbsnpq. Resources such as these for programmatically querying biological databases are essential for viably integrating biological information into genetic association experiments on a genome-wide scale.

  2. Situational analysis of infant and young child nutrition policies and programmatic activities in Senegal.

    Science.gov (United States)

    Wuehler, Sara E; Ly Wane, Coudy Thierno

    2011-04-01

    Progress towards reducing mortality and malnutrition among children nutrition in the Sahel', starting with an analysis of current activities related to infant and young child nutrition (IYCN). The main objectives of the situational analysis are to compile, analyse and interpret available information on infant and child feeding and the nutrition situation of children nutrition division was developed to support a national nutrition strengthening programme; (4) the national nutrition counsel was organized to coordinate nutritional activities across various organizations and governmental sectors, involving representatives from health, agriculture and surveillance; and (5) an integrated communications programme was developed to support harmonized behaviour change communication tools for the health and nutrition sectors. Along with these activities, a number of programme evaluations were conducted to ensure that programmes obtain desired results. Although useful, these evaluations were not rigorous enough to identify effective programmes that contributed to the mentioned reductions in the prevalence of underweight and mortality, and increases in exclusive breastfeeding. The policy and programme framework is well established for support of optimal IYCN practices in Senegal. Despite the recent improvements in infant and young child nutritional status indicators, there is still much to do. Greater resources and continued capacity building are needed to: (1) conduct necessary research for adapting training materials and programme protocols to programmatic needs; (2) improve and carry out monitoring and evaluation that identify effective programme components; and (3) apply these findings in developing, expanding and improving effective programmes.

  3. Learning Team Review 2016-0001: Installing Outlets for Programmatic Equipment

    Energy Technology Data Exchange (ETDEWEB)

    Dunwoody, John Tyler [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Obrey, Kimberly Ann [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Bridgewater, Jon S. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Griego, Frank X. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Brenner, Andrew Karl [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Lopez, Ted T. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Henderson, Kevin C. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Gordon, Lloyd Baumgardner [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Blumberg, Paul A. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Wilburn, Dianne Williams [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2016-09-08

    The purpose of a Learning Team is to transfer and communicate the information into operational feedback and improvement. We want to pay attention to the small things that go wrong because they are often early warning signals and may provide insight into the health of the whole system. An ESR was placed in the October of 2015 to move/install a number of 120V and 208V outlets in 455-104B to support programmatic furnace needs. Electrical design review was completed for ESR 22217 on February 22, 2016 and a Design Change Form completed describing the modification needed as: demolish 1 existing receptacle and circuit leaving conduit and jbox for use to install new receptacle and 5 new receptacles/circuits are required and one existing receptacle is to be relocated, listed under FSR 149229. The FSR scope of work was written:: Please have the Electricians come out to perform demolition (1ea.), installation (6ea.)& relocation (1ea.) of receptacles / circuits. ESR 22217 & DCF-16-35-0455-1281 is in place for this work. Coordinate final receptacle locations with Laboratory Resident. Contact John Dunwoody or O-MC for this information. WO# 545580-01 was signed on April 20, 2016.: Electricians to perform demolition, installation, & relocation of receptacles / circuits PER attached DCF-16-0455-1281-SK-1.

  4. Programmatic and technical requirements for the FMDP fresh MOX fuel transport package

    Energy Technology Data Exchange (ETDEWEB)

    Ludwig, S. B.; Michelhaugh, R. D.; Pope, R. B.; Shappert, L. B.; Singletary, B. H.; Chae, S. M.; Parks, C. V.; Broadhead, B. L.; Schmid, S. P.; Cowart, C. G.

    1997-12-01

    This document is intended to guide the designers of the package to all pertinent regulatory and other design requirements to help ensure the safe and efficient transport of the weapons-grade (WG) fresh MOX fuel under the Fissile Materials Disposition Program. To accomplish the disposition mission using MOX fuel, the unirradiated MOX fuel must be transported from the MOX fabrication facility to one or more commercial reactors. Because the unirradiated fuel contains large quantities of plutonium and is not sufficient radioactive to create a self-protecting barrier to deter the material from theft, DOE intends to use its fleet of safe secure trailers (SSTs) to provide the necessary safeguards and security for the material in transit. In addition to these requirements, transport of radioactive materials must comply with regulations of the Department of Transportation and the Nuclear Regulatory Commission (NRC). In particular, NRC requires that the packages must meet strict performance requirements. The requirements for shipment of MOX fuel (i.e., radioactive fissile materials) specify that the package design is certified by NRC to ensure the materials contained in the packages are not released and remain subcritical after undergoing a series of hypothetical accident condition tests. Packages that pass these tests are certified by NRC as a Type B fissile (BF) package. This document specifies the programmatic and technical design requirements a package must satisfy to transport the fresh MOX fuel assemblies.

  5. Choosing the optimal method in programmatic colorectal cancer screening: current evidence and controversies.

    Science.gov (United States)

    Castells, Antoni

    2015-07-01

    Colorectal cancer (CRC) is an important health problem all over the world, being the third most common cancer and the second leading cause of cancer-related death in Western countries. The most important strategy for CRC prevention is screening (i.e. secondary prevention). Since it is widely accepted that adenomas and serrated polyps are the precursors of the vast majority of CRC, early detection and removal of these lesions is associated with a reduction of CRC incidence and, consequently, mortality. Moreover, cancers detected by screening are usually diagnosed at early stages and, therefore, curable by endoscopic or surgical procedures. This review will be address CRC screening strategies in average-risk population, which is defined by those individuals, men and women, 50 years of age or older, without any additional personal or familial predisposing risk factor. In order to maximize the impact of screening and ensure high coverage and equity of access, only organized screening programs (i.e. programmatic screening) should be implemented, as opposed to case-finding or opportunistic screening. For that reason and considering that the optimal approach for colorectal screening may differ depending on the scenario, this review will be focused on the advantages and limitations of each screening strategy in an organized setting.

  6. Challenges for energy efficiency under programmatic CDM: case study of a CFL project in Chile

    Energy Technology Data Exchange (ETDEWEB)

    Karakosta, Charikleia; Askounis, Dimitris [National Technical University of Athens, School of Electrical and Computer Engineering, Management & Decision Support Systems Lab (NTUA-EPU), 9, Iroon Polytechniou str., 15780, Athens (Greece)

    2010-07-01

    Energy Efficiency (ENEF) is one of the most promising sectors for reducing emissions of sustained growth and increasing energy security in developing countries. ENEF is, however, severely under-represented in the Clean Development Mechanism (CDM), due in large part to its dispersed nature, which cannot be easily accommodated into traditional CDM modalities. Furthermore, in the present context, uncertainty prevails to whether the CDM is actually procuring its aims in terms of achieving Sustainable Development (SD) as well as to what extent. On the other hand, programmatic CDM (pCDM) could become an important tool to both bundle small-scale projects and organise similar (not necessarily small-scale) projects carried out at different locations and scales. In this respect, pCDM could offer a promising framework to maximize SD benefits through the inclusion of ENEF activities in developing countries. Compact Fluorescent Lamps (CFLs) technology has a significant technical potential within Chile, but 'somehow' do not receive sufficient attention from relevant stakeholders and key market players. This paper presents an analysis that explores for Chile, the potential of CFLs to deliver key energy services for the country. In the above framework, a simulation will be presented on the potential of large-scale CFL deployment in Chile in CDM emissions trading, energy and environmental terms.

  7. Gendered Empowerment and HIV Prevention: Policy and Programmatic Pathways to Success in the MENA Region

    Science.gov (United States)

    Dworkin, Shari L.; Kambou, Sarah Degnan; Sutherland, Carla; Moalla, Khadija; Kapoor, Archana

    2011-01-01

    Although HIV in the Middle East and North Africa is currently characterized as a low seroprevalence epidemic, there are numerous factors that are present in the region that could prevent—or exacerbate—the epidemic. The time to invest substantially in prevention—and gender-specific prevention in particular—is now. Given that most policy makers do not make gender-specific plans as epidemics progress, our research team—which draws upon expertise from both within and outside the region—worked together to make programmatic and policy suggestions in the Middle East and North Africa region in 5 key areas: (1) gender-specific and gender transformative HIV prevention interventions; (2) access to quality education and improvements in life skills and sex education; (3) economic empowerment; (4) property rights; and (5) antiviolence. In short, this work builds upon many ongoing efforts in the region and elucidates some of the links between gendered empowerment and health outcomes around the world, particularly HIV and AIDS. PMID:19553778

  8. DeepBlue epigenomic data server: programmatic data retrieval and analysis of epigenome region sets.

    Science.gov (United States)

    Albrecht, Felipe; List, Markus; Bock, Christoph; Lengauer, Thomas

    2016-07-01

    Large amounts of epigenomic data are generated under the umbrella of the International Human Epigenome Consortium, which aims to establish 1000 reference epigenomes within the next few years. These data have the potential to unravel the complexity of epigenomic regulation. However, their effective use is hindered by the lack of flexible and easy-to-use methods for data retrieval. Extracting region sets of interest is a cumbersome task that involves several manual steps: identifying the relevant experiments, downloading the corresponding data files and filtering the region sets of interest. Here we present the DeepBlue Epigenomic Data Server, which streamlines epigenomic data analysis as well as software development. DeepBlue provides a comprehensive programmatic interface for finding, selecting, filtering, summarizing and downloading region sets. It contains data from four major epigenome projects, namely ENCODE, ROADMAP, BLUEPRINT and DEEP. DeepBlue comes with a user manual, examples and a well-documented application programming interface (API). The latter is accessed via the XML-RPC protocol supported by many programming languages. To demonstrate usage of the API and to enable convenient data retrieval for non-programmers, we offer an optional web interface. DeepBlue can be openly accessed at http://deepblue.mpi-inf.mpg.de.

  9. A Pharmacotherapy Capstone Course to Target Student Learning and Programmatic Curricular Assessment.

    Science.gov (United States)

    Saseen, Joseph J; Linnebur, Sunny A; Borgelt, Laura M; Trujillo, Jennifer; Fish, Douglas N; Mueller, Scott

    2017-04-01

    Objective. To describe how a pharmacotherapy capstone course was used for student learning and programmatic curricular assessment. Design. A pharmacotherapy capstone course was included in the University of Colorado curriculum for 13 years from 2002 through 2014. This 9-credit hour course was the last course prior to Advanced Pharmacy Practice Experiences (APPEs). Students were held accountable for prior learning using complex patient cases and other activities that are seen in APPEs. Application of knowledge, skills, and critical thinking were integrated in this course using exclusively active learning methodologies. Students were expected to actively participate and learn independently, from peers and through self-assessment. Assessment. Evidence of student learning was demonstrated based on student performance on written and verbal evaluations analyzed from 2012 to 2014. Survey and self-evaluation data indicated that students learned within the course. An increase in student confidence in critical thinking, problem-solving, decision making, and lifelong learning was also seen during APPEs. Student performance in this course prompted changes to prerequisite courses and guided development of a renewed curriculum. Conclusion. The University of Colorado pharmacotherapy capstone course prepared students for the rigor of APPEs, provided insight that facilitated improvements in prerequisite courses, and was a nexus for the development of a renewed curriculum, which includes a new clinical capstone course.

  10. Programmatic Considerations to Reduce the Risk of Adverse Renal Stone Events in Spaceflight

    Science.gov (United States)

    Antonsen, Erik; Pietrzyk, Robert

    2017-01-01

    Introduction: Microgravity exposure may alter the likelihood that astronauts will experience renal stones. The potential risk includes both acute and chronic health issues, with the potential for significant impact on mission objectives. Methods: To understand the role of the NASA's Human Research Program (HRP) research agenda in both preventing and addressing renal stones in spaceflight, current astronaut epidemiologic data and a summary of programmatic considerations are reviewed. Results: Although there has never been a symptomatic renal stone event in a U.S. crewmember during spaceflight, urine chemistry has been altered - likely due to induced changes in renal physiology as a result of exposure to microgravity. This may predispose astronauts to stone formation, leading the HRP to conduct and sponsor research to: 1) understand the risk of stone formation in space; 2) prevent stones from forming; and 3) address stones that may form by providing novel diagnostic and therapeutic approaches. Discussion: The development of a renal stone during spaceflight is a significant medical concern that requires the HRP to minimize this risk by providing the ability to prevent, diagnose, monitor and treat the condition during spaceflight. A discussion of the risk as NASA understands it is followed by an overview of the multiple mitigations currently under study, including novel ultrasound techniques for stone detection and manipulation, and how they may function as part of a larger exploration medical system.

  11. Identification of Rabbit Myostatin Gene Polymorphisms

    Directory of Open Access Journals (Sweden)

    T. I. Amalianingsih

    2015-08-01

    Full Text Available The existence of selection on the rabbits with potential for meat has only been seen from phenotypic aspects including performance and productivity, while the molecular genetic studies are still very rare. One of the candidate genes for meat production traits in rabbit is myostatin. Totally 50 blood samples of male rabbits from Rex, Satin, Reza (crossing from Rex and Satin, Flemish Giant and FZ3 (crossing from Flemish Giant and Reza breed were used at Indonesian Research Institute for Animal Production (IRIAP. Genetic polymorphism by Polymerase Chain Reaction – Restriction Fragment Length Polymorphism (PCR-RFLP method used FspBI restriction enzyme. PCR-RFLP data were analyzed by calculating allele and genotype frequencies. Sequencing was performed in rabbit with different genotypes which represents each of the samples. Genotype of AT had two cut points of the FspBI restriction enzyme at the base position of 508 bp and 444 bp. The cut point at the base position of 446 bp was site mutation base T became A. Genotype of TT had one cut point at the base position of 508 bp and no mutation site. Allele T had higher frequency than allele A and just Rex and Reza rabbit breeds had two alleles. The other rabbits (Satin, Flemish Giant and FZ3 only had one allele i.e., allele T. PCR - RFLP analysis of the MSTN|FspBI gene segments was polymorphic in Rex and Reza rabbit breeds. All of rabbit breeds in this study did not have AA genotype.

  12. Organophosphorus poisoning in two Rex rabbits.

    Science.gov (United States)

    Jones, J M

    1984-01-01

    A case of organophosphorus (OP) poisoning in two Rex rabbits is described. Three animals were diagnosed as having dermatitis characterised by pruritus and alopecia due to infestation with Cheyletiella parasitivorax. Two of the animals were dipped in 2% malathion solution: one died within 15 hours post-dipping, the other was euthanased subsequent to the onset of convulsions. A procedure for the future dipping of rabbits is suggested, and a recommendation is made for a lower concentration of malathion to be used.

  13. INFECTIOUS MYXOMATOSIS (SANARELLI) IN PREGNANT RABBITS

    Science.gov (United States)

    Sprunt, Douglas H.

    1932-01-01

    Pregnancy in rabbits alters the reactivity of the tissues to the virus of infectious myxomatosis. The livers of pregnant animals with the myxoma have a central acidophilic necrosis. Secondary lesions in the lungs are much more numerous and larger in the pregnant than in the non-gravid animals. In like manner the lesions in the spleen are more extensive in the pregnant rabbit. On the other hand the skin lesions of the pregnant animal are decreased in size. PMID:19870088

  14. Light colour preference of growing rabbits

    Directory of Open Access Journals (Sweden)

    Zsolt Szendrő

    2010-01-01

    Full Text Available The objective of the experiment was to evaluate the light colour preference of growing rabbits placed in a free-choice cage. The experiment was carried out on 128 Pannon White growing rabbits weaned at the age of 5 weeks and placed into blocks (2m2 of four cages. The rabbits could move freely among the four cages (0.5m2 each through swing doors. The cages differed only in the colour of the light applied (white, yellow, green or blue. The lighting schedule was 16L: 8D. From 6 until 10 weeks of age, infrared video recording was performed once a week (24 hours. The number of rabbits in each cage was counted every 15 minutes. Feed consumption was measured weekly. Between 6 and 10 weeks of age the rabbits significantly preferred white light (28.0%. The preference order was the following: yellow (26.3%, blue (23.4% and green (22.3% (P<0.001. No significant differences were recorded in the feed consumption among the cages. In conclusion, the cage preference of the rabbits was slightly affected by the light colour.

  15. 75 FR 56080 - Intent To Prepare a Draft Programmatic Environmental Impact Statement (PEIS) for the Development...

    Science.gov (United States)

    2010-09-15

    ... conducted in support of the plan formulation include: (1) Identification and biological characterization of... Management, Regulation and Enforcement, formerly known as Minerals Management Service (MMS), to ensure the...

  16. Adult rabbits acquire resistance to lethal calicivirus infection by adoptive transfer of sera from infected young rabbits.

    Science.gov (United States)

    Ferreira, P G; Dinís, M; Costa-E-Silva, A; Aguas, A P

    2008-02-15

    Calicivirus infection of adult rabbits induces the so-called rabbit haemorrhagic disease (RHD) that kills 90% or more of the infected animals; in contrast, young rabbits (up to 8-week-old animals) are resistant to the same infectious agent. We report that calicivirus inoculation of young rabbits induced moderate titres of antiviral antibodies. When these rabbits reached adulthood, a second calicivirus inoculation resulted in resistance to RHD and boosting of antibody titres in half of the rabbits. Adoptive transfer of sera from calicivirus-infected young rabbits to naïve adult rabbits conferred resistance to RHD. We conclude that calicivirus infection of young rabbits induces specific anti-calicivirus antibodies that will protect them from RHD when they reach adulthood.

  17. Technical and programmatic constraints in dynamic verification of satellite mechanical systems

    Science.gov (United States)

    Stavrinidis, C.; Klein, M.; Brunner, O.; Newerla, A.

    1996-01-01

    The development and verification of satellite systems covers various programmatic options. In the mechanical systems area, spacecraft test verification options include static, shaker vibration, modal survey, thermoelastic, acoustic, impact and other environmental tests. Development and verification tests influence the provision of satellite hardware, e.g. the structural model, engineering model, flight model, postflight etc., which need to be adopted by projects. In particular, adequate understanding of the satellite dynamic characteristics is essential for flight acceptance by launcher authorities. In general, a satellite shaker vibration test is requested by launcher authorities for expendable launchers. For the latter the launcher/satellite interface is well defined at the launcher clampband/separation device, and the interface is considered conveniently as a single point at the centre of the clampband. Recently the need has been identified to refine the interface idealization in launcher/satellite coupled loads dynamic analysis, particularly in cases where concentrated satellite loads are introduced at the interface, e.g. platform support struts. In the case of shuttle payloads, which are attached directly to the shuttle, shaker vibration at a single interface is not meaningful. Shuttle launcher authorities require identification of the satellite dynamic characteristics, e.g. by modal survey, and structural verification can be demonstrated by analysis, testing or a combination of analysis and testing. In the case of large satellite systems, which cannot be tested due to the limitation of the vibration shaker test facilities, a similar approach can be adapted for expendable launchers. In such an approach the dynamic characteristics of the satellite system will be identified by the modal survey test, and detailed satellite verification/qualification will be accomplished by analysis supported by subsystem and component level tests. Mechanical strength verification

  18. Balancing efficiency, equity and feasibility of HIV treatment in South Africa – development of programmatic guidance

    Science.gov (United States)

    2013-01-01

    South Africa, the country with the largest HIV epidemic worldwide, has been scaling up treatment since 2003 and is rapidly expanding its eligibility criteria. The HIV treatment programme has achieved significant results, and had 1.8 million people on treatment per 2011. Despite these achievements, it is now facing major concerns regarding (i) efficiency: alternative treatment policies may save more lives for the same budget; (ii) equity: there are large inequalities in who receives treatment; (iii) feasibility: still only 52% of the eligible population receives treatment. Hence, decisions on the design of the present HIV treatment programme in South Africa can be considered suboptimal. We argue there are two fundamental reasons to this. First, while there is a rapidly growing evidence-base to guide priority setting decisions on HIV treatment, its included studies typically consider only one criterion at a time and thus fail to capture the broad range of values that stakeholders have. Second, priority setting on HIV treatment is a highly political process but it seems no adequate participatory processes are in place to incorporate stakeholders’ views and evidences of all sorts. We propose an alternative approach that provides a better evidence base and outlines a fair policy process to improve priority setting in HIV treatment. The approach integrates two increasingly important frameworks on health care priority setting: accountability for reasonableness (A4R) to foster procedural fairness, and multi-criteria decision analysis (MCDA) to construct an evidence-base on the feasibility, efficiency, and equity of programme options including trade-offs. The approach provides programmatic guidance on the choice of treatment strategies at various decisions levels based on a sound conceptual framework, and holds large potential to improve HIV priority setting in South Africa. PMID:24107435

  19. Balancing efficiency, equity and feasibility of HIV treatment in South Africa - development of programmatic guidance.

    Science.gov (United States)

    Baltussen, Rob; Mikkelsen, Evelinn; Tromp, Noor; Hurtig, Annekarin; Byskov, Jens; Olsen, Oystein; Bærøe, Kristine; Hontelez, Jan A; Singh, Jerome; Norheim, Ole F

    2013-10-09

    South Africa, the country with the largest HIV epidemic worldwide, has been scaling up treatment since 2003 and is rapidly expanding its eligibility criteria. The HIV treatment programme has achieved significant results, and had 1.8 million people on treatment per 2011. Despite these achievements, it is now facing major concerns regarding (i) efficiency: alternative treatment policies may save more lives for the same budget; (ii) equity: there are large inequalities in who receives treatment; (iii) feasibility: still only 52% of the eligible population receives treatment.Hence, decisions on the design of the present HIV treatment programme in South Africa can be considered suboptimal. We argue there are two fundamental reasons to this. First, while there is a rapidly growing evidence-base to guide priority setting decisions on HIV treatment, its included studies typically consider only one criterion at a time and thus fail to capture the broad range of values that stakeholders have. Second, priority setting on HIV treatment is a highly political process but it seems no adequate participatory processes are in place to incorporate stakeholders' views and evidences of all sorts.We propose an alternative approach that provides a better evidence base and outlines a fair policy process to improve priority setting in HIV treatment. The approach integrates two increasingly important frameworks on health care priority setting: accountability for reasonableness (A4R) to foster procedural fairness, and multi-criteria decision analysis (MCDA) to construct an evidence-base on the feasibility, efficiency, and equity of programme options including trade-offs. The approach provides programmatic guidance on the choice of treatment strategies at various decisions levels based on a sound conceptual framework, and holds large potential to improve HIV priority setting in South Africa.

  20. Economics Of Rabbit Production In Abeokuta South Local ...

    African Journals Online (AJOL)

    Economics Of Rabbit Production In Abeokuta South Local Government Area Of Ogun State, Nigeria. ... Open Access DOWNLOAD FULL TEXT ... It involved the collection of primary data from a sample of SO rabbit farmers spread over 10 ...

  1. Overweight in young males reduce fertility in rabbit model

    National Research Council Canada - National Science Library

    Francisco Marco-Jiménez; José Salvador Vicente

    2017-01-01

    ... parameters and fertility success in randomized controlled trial in a rabbit model. Fourteen male rabbits were randomly assigned to a control group in which nutritional requirements were satisfied or a group fed...

  2. Hypercholesterolemia Impaired Sperm Functionality in Rabbits

    Science.gov (United States)

    Monclus, Maria A.; Cabrillana, Maria E.; Clementi, Marisa A.; Espínola, Leandro S.; Cid Barría, Jose L.; Vincenti, Amanda E.; Santi, Analia G.; Fornés, Miguel W.

    2010-01-01

    Hypercholesterolemia represents a high risk factor for frequent diseases and it has also been associated with poor semen quality that may lead to male infertility. The aim of this study was to analyze semen and sperm function in diet-induced hypercholesterolemic rabbits. Twelve adult White New Zealand male rabbits were fed ad libitum a control diet or a diet supplemented with 0.05% cholesterol. Rabbits under cholesterol-enriched diet significantly increased total cholesterol level in the serum. Semen examination revealed a significant reduction in semen volume and sperm motility in hypercholesterolemic rabbits (HCR). Sperm cell morphology was seriously affected, displaying primarily a “folded head”-head fold along the major axe-, and the presence of cytoplasmic droplet on sperm flagellum. Cholesterol was particularly increased in acrosomal region when detected by filipin probe. The rise in cholesterol concentration in sperm cells was determined quantitatively by Gas chromatographic-mass spectrometric analyses. We also found a reduction of protein tyrosine phosphorylation in sperm incubated under capacitating conditions from HCR. Interestingly, the addition of Protein Kinase A pathway activators -dibutyryl-cyclic AMP and iso-butylmethylxanthine- to the medium restored sperm capacitation. Finally, it was also reported a significant decrease in the percentage of reacted sperm in the presence of progesterone. In conclusion, our data showed that diet-induced hypercholesterolemia adversely affects semen quality and sperm motility, capacitation and acrosomal reaction in rabbits; probably due to an increase in cellular cholesterol content that alters membrane related events. PMID:20976152

  3. Review of experimental models: sinusitis in rabbits

    Directory of Open Access Journals (Sweden)

    André Coura Perez

    2014-10-01

    Full Text Available INTRODUCTION: In order to better understand the pathophysiology of rhinosinusitis, several attempts have been made to create the disease in an animal model. Among the studied rodents each has its advantages and disadvantages. Rabbits are considered more appropriate for studies that require surgical manipulation or invasive procedures. OBJECTIVES: To evaluate the most viable experimental model of rhinosinusitis in rabbits to be adopted in future studies. METHODS: An electronic search for studies with experimental models of rhinosinusitis in rabbits published in English and Portuguese between July of 1967 and January of 2013 was conducted in Medline, Pub Med, Cochrane, and CAPES databases, using the keywords "sinusitis", "rabbits", and "polyps". RESULTS: A total of 256 studies were retrieved, but in accordance with the inclusion and exclusion criteria, only ten studies were selected. Many different methods of response assessment were used in these studies. CONCLUSION: To date, there is no ideal experimental model for induction of acute or chronic rhinosinusitis in rabbits, but the rhinogenic model appears to be the most viable option for the continuity of studies of the disease.

  4. Genotoxic effects of copper sulfate in rabbits

    Directory of Open Access Journals (Sweden)

    Georgieva S.

    2013-01-01

    Full Text Available This study was carried out to determine the genotoxic effects of oral application of CuSO4 in rabbits by the chromosome aberration (CA and sister chromatid exchange (SCE tests. Ten male New Zealand rabbits (5 months old, weighing 3.5-4.0 kg were allocated into two groups. The first group received CuSO4 (5H2O in drinking water for 6 consecutive days. The second group was used as a control. On the 7th day, blood samples were taken from the ear marginal vein and the SCE and CA tests in peripheral lymphocytes were used as genotoxicity and mutagenicity endpoints, respectively. Results showed a significant increase in the frequencies of the aberrant cells (7.4±0.24, P<0.001 and CA (chromatid fragments 3.2±0.37, chromosome fragments 4.2±0.37, P<0.001, and total aberrations (7.4±0.24, P<0.001 after the treatment with CuSO4 when compared with the control group. The level of SCE per cell in the CuSO4-treated rabbits (9.66±0.062 was significantly higher than in rabbits from the control group. These findings show that copper exhibits a genotoxic and mutagenic potential in rabbits.

  5. Hypercholesterolemia impaired sperm functionality in rabbits.

    Directory of Open Access Journals (Sweden)

    Tania E Saez Lancellotti

    Full Text Available Hypercholesterolemia represents a high risk factor for frequent diseases and it has also been associated with poor semen quality that may lead to male infertility. The aim of this study was to analyze semen and sperm function in diet-induced hypercholesterolemic rabbits. Twelve adult White New Zealand male rabbits were fed ad libitum a control diet or a diet supplemented with 0.05% cholesterol. Rabbits under cholesterol-enriched diet significantly increased total cholesterol level in the serum. Semen examination revealed a significant reduction in semen volume and sperm motility in hypercholesterolemic rabbits (HCR. Sperm cell morphology was seriously affected, displaying primarily a "folded head"-head fold along the major axe-, and the presence of cytoplasmic droplet on sperm flagellum. Cholesterol was particularly increased in acrosomal region when detected by filipin probe. The rise in cholesterol concentration in sperm cells was determined quantitatively by Gas chromatographic-mass spectrometric analyses. We also found a reduction of protein tyrosine phosphorylation in sperm incubated under capacitating conditions from HCR. Interestingly, the addition of Protein Kinase A pathway activators -dibutyryl-cyclic AMP and iso-butylmethylxanthine- to the medium restored sperm capacitation. Finally, it was also reported a significant decrease in the percentage of reacted sperm in the presence of progesterone. In conclusion, our data showed that diet-induced hypercholesterolemia adversely affects semen quality and sperm motility, capacitation and acrosomal reaction in rabbits; probably due to an increase in cellular cholesterol content that alters membrane related events.

  6. [Species from genus Eimeria observed in domestic rabbit (Oryctolagus cuniculus) feces raised at the Municipality of Campos dos Goytacazes in the State of Rio de Janeiro, Brazil].

    Science.gov (United States)

    de Almeida, Adriana J; Mayen, Friederike L; de Oliveira, Francisco C R

    2006-01-01

    This study was designed to identify species of the genus Eimeria from eleven rabbit meat breeders from Campos dos Goytacazes. Fecal samples were collected from rabbits with different health conditions and consintence of feces. The following species of Eimeria were identified: E. perforans; E. magna; E. coecicola; E. irresidua; E. media; E. flavescens; E. nagpurensis; E. intestinalis, E. exigua and E. stiedae. Parasites from this genus were detected in 81.82% (9) of the rabbit meat production sites, regardless of the management and hygiene conditions. In all cases the infection was always caused from more than one species of Eimeria.

  7. Diagnosis of dental problems in pet rabbits (Oryctolagus cuniculus)

    OpenAIRE

    2008-01-01

    Dental problems are very common in pet rabbits. To establish a correct diagnosis of rabbit dental pathology, a general knowledge of normal dental anatomy and physiology is necessary. The specific anatomy and the most common pathologies of rabbit dentition are reviewed. Techniques for diagnosing dental abnormalities - such as clinical examination, radiography and computed tomography (CT) - are summarized. Finally two clinical cases of rabbits with dental pathologies are described.

  8. Rabbit meat processing: historical perspective to future directions

    OpenAIRE

    Massimiliano Petracci; Claudio Cavani

    2013-01-01

    In past centuries, because rabbits are relatively small, animals slaughtered for consumption were generally eaten immediately. However, since a single rabbit would offer little more product than could be consumed at one sitting, little effort was devoted to developing preserved rabbit products (such as salted or dried meat, sausages, etc.). For this reason, although there is a rich history of recipes using rabbit meat in the Mediterranean area, there are few traditional further-processed prod...

  9. SPF rabbits infected with rabbit hepatitis E virus isolate experimentally showing the chronicity of hepatitis.

    Science.gov (United States)

    Han, Jian; Lei, Yaxin; Liu, Lin; Liu, Peng; Xia, Junke; Zhang, Yulin; Zeng, Hang; Wang, Lin; Wang, Ling; Zhuang, Hui

    2014-01-01

    This study focused on investigating the pathogenesis seen in specific-pathogen-free (SPF) rabbits following infection with a homologous rabbit HEV isolate (CHN-BJ-rb14) and comparing it to that seen following infection with a heterologous swine genotype 4 HEV isolate (CHN-XJ-SW13). Three of the four animals inoculated with the homologous rabbit HEV became infected, exhibiting an intermittent viremia, obvious fluctuations of liver function biomarkers alanine aminotransferase (ALT) and aspartate aminotransferase (AST), and persistent fecal virus shedding throughout the nine month study. In addition, liver histopathology showed both chronic inflammation and some degree of fibrosis. Both positive and negative-stranded HEV RNA and HEV antigen expression were detected in liver, brain, stomach, duodenum and kidney from the necropsied rabbits. Inflammation of extrahepatic tissue (duodenum and kidney) was also observed. Three of the four rabbits inoculated with the heterologous genotype 4 swine HEV also became infected, showing similar levels of anti-HEV antibody to that generated following infection with the homologous virus isolate. The duration of both viremia and fecal shedding of virus was however shorter following infection with the heterologous virus and there was no significant elevation of liver function biomarkers. These results suggest that rabbit HEV infection may cause more severe hepatitis and prolong the course of the disease, with a possible chronic trend of hepatitis in SPF rabbits.

  10. Serological Survey for RHD Antibodies in Rabbits from Two Types of Rabbit Breeding Farms.

    Science.gov (United States)

    Fitzner, A; Niedbalski, W

    2016-09-01

    Seroprevalence studies of RHDV antibodies in domestic rabbits were conducted between 2008-2014. A total of 12,169 sera from the provinces of central, southern and south-east Poland, including 7,570 samples collected from mixed-breed rabbits reared in smallholder farms and nearly 4,600 sera taken mainly from unvaccinated rabbits kept in industrial farms, were examined using ELISA tests. Additionally, cross-reactivity of selected tested and control archival sera using both classic RHDV and RHDVa antigens was determined by HI assay. The overall seroprevalence was 13.3%. In rabbits with unkown history of immunisation or RHD infection which came from small farms, RHDV antibodies were detected in 6.1% ranging between 1.0% to 17.2% of animals. In rabbits of the same group, but with a declared vaccination status, or confirmed exposure to an infectious virus, or coming from exposed females, the seroprevalence ranged from 83% to 100%. Among unvaccinated meat rabbits aged 71 to 90 days from industrial farms, low (1.85%, 4.17%, 11%), medium (34%, 54%) or high rates (98.7%) of seropositivity were detected. The seroconversion recorded in adult vaccinated females from industrial farms was 70% and 95%. Generally, the antibody levels examined by ELISAs and HI were comparable. However, a number of sera from the rabbits from small farms, as well as archival sera, showed clear differences. Several-fold differences in antibody titers, evidenced mainly in the postoutbreak sera, indictaed the contact of animals with RHDVa antigen. The overall results of the survey revealed a great proportion of seronegative rabbits potentially highly susceptible to RHD infection. In combination with the emergence of a novel pathogenic RHD virus type (RHDV2), it poses a severe risk of a next wave of fatal disease cases spreading in the native population of domestic rabbits, especially in farms with a traditional system of husbandry.

  11. Programmatic Need for a Zero Emission Steam Technology (ZEST) Research Facility

    Energy Technology Data Exchange (ETDEWEB)

    Meltzer, M; Followill, F; Johnson, J

    2001-06-30

    Lawrence Livermore National Laboratory (LLNL) is proposing to construct an on-site research facility for a novel electric power generation system that exploits clean-burning fossil fuels. This system, termed Zero Emission Steam Technology (ZEST), offers unique economic and environmental benefits, including: (1) Highly efficient power generation using the most advanced combustion and turbine technologies. (2) Ability to burn a range of fossil fuels, including natural gas, synthetic gas from coal (''coal syngas''), and coal-bed methane. (3) No oxides of nitrogen generated that would contribute to air pollution. (4) No greenhouse gases emitted. (5) Secure geologic sequestration of the carbon dioxide (CO{sub 2}) combustion product. (6) Use of the CO{sub 2} combustion product to enhance oil recovery in mature fields. The proposed research facility will provide a necessary step toward commercialization of ZEST. Despite the technology's promise, it will not be implemented by the U.S. electric power industry unless an agency such as DOE takes on the task of demonstrating its scientific and economic viability. The U.S. electric power industry typically requires 50,000 hours of operational data--nearly six years of continuous duty--before investing in a major new technology. Hence, there is a strong programmatic need for DOE to provide such data for ZEST, to accelerate commercial investment in this technology. The ZEST combustion process is based on rocket engine technology. It burns pure oxygen with a hydrocarbon fuel under stoichiometric conditions to produce power with virtually no oxides of nitrogen generated. The flexibility of ZEST's gas generator, which has independent temperature and pressure control, will allow modular upgrading of turbine systems as new, more efficient technology becomes available. It is envisioned that the ZEST research facility will serve as a testing laboratory for new turbine technology being designed by the U

  12. Effect of trichlorfon on selenium distribution in rabbits.

    Science.gov (United States)

    Kossakowski, S; Dziura, A

    1987-01-01

    The investigations were performed on 94 rabbits intoxicated with trichlorfon which were untreated or treated. The intoxicated rabbits were given per os Na75SeO3. Selenium distribution in different organs and tissues was examined radiometrically. In intoxicated untreated rabbits and in those at the beginning of treatment decreased selenium level was found.

  13. problems and prospects of rabbit production in nigeria

    African Journals Online (AJOL)

    DR. AMINU

    with the rabbits being fed on crop residues, weeds, waste fruits, vegetables and poultry droppings. The manure can .... descendants of the European wild rabbit, Oryctolagus ... most popular in commercial rabbit industries in the .... and a water supply for cleaning purposes (Aduku and ..... Journal of Biotechnology, 2:6 34-39.

  14. Effects of Rosiglitazone on Rabbit Atherosclerosis

    Institute of Scientific and Technical Information of China (English)

    ZHAO Qing; WEI Meng; ZHAO Bing-hui

    2008-01-01

    We sought to validate magnetic resonance imaging (MRI) for documenting the effects of rosiglitazone on rabbit atherosclerosis and the possible mechanism by treatment on the lesions.24 New Zealand white rabbits were randomly divided into normal group,control group and treatment group.After 4 weeks,all rabbits underwent MRI.After examination,the number of circulating endothelial progenitor cells (EPCs) and level of lipid,glucose,nitric oxide (NO) and superoxide anion (O-2.) were measured.MRI demonstrated the regression of atherosclerotic lesions by rosiglitazone which has good correlation with histopathology.Treatment not only increased the level of EPCs and NO,but also raised the ability of inhibition of O-2..MRI is a promising noninvasive technology to detect the effects of therapeutic interventions.Rosiglitazone slows the progression of atherosclerosis that may in part attribute to its improvement of mobilization of EPCs and the reduced oxidative stress.

  15. Images in Rabbit, Run from Archetypal Perspective%Images in Rabbit,Run from Archetypal Perspective

    Institute of Scientific and Technical Information of China (English)

    付晓芳

    2016-01-01

    John Updike is regarded as one of the greatest American novelists in the 20th century. His Rabbit series brought him a worldwide reputation, especially the first one Rabbit, Run is considered as his magnum opus and has drawn the most concern from the critics. This thesis is intended to shed light on Rabbit, Run by applying some important archetypal terms, especially the archetypal images. By sorting out the employment of images, this thesis aims to prove Harry's plight and to dig out the theme of the empty mental condition of the whole society. Therefore, it hopes to provide a new way to interpret this novel.

  16. Teratogenic effect of formaldehyde in rabbits

    Directory of Open Access Journals (Sweden)

    A. A. Al–Saraj

    2009-01-01

    Full Text Available Thirty three pregnant rabbits were exposed to vapour of 10% formaldehyde (12 ppm throughout the gestation period to know its effect on newborns. The results showed no abortion or foetal mortality but there were some anomalies (23.8% among the newborns rabbits which includes: meromelia (6.8%, encephalocele (6.1%, Oligodactyly (4.1%, Umbilical hernia (3.4% and Short tail (3.4%; besides that small for date and decrease in the body weight of the newborns were also noticed. These findings suggest that formaldehyde is a teratogenic agent.

  17. Plasma PIVKA proteins in rabbits given warfarin.

    Science.gov (United States)

    Zivelin, A; Rao, L V; Rapaport, S I

    1996-06-01

    The presence of partially carboxylated forms of the vitamin K dependent coagulation factors (PIVKA) was evaluated in the plasma of rabbits treated with warfarin. Excess antigen over activity as measured in rabbit specific assays was taken as evidence for PIVKA. Our data confirm a previous report of the absence of plasma PIVKA prothrombin. In contrast, plasma PIVKA factors VII, IX, and X were demonstrable. A striking excess of plasma factor IX antigen over activity was measured and a large fraction of the factor IX antigen persisted in the plasma after its adsorption with barium citrate.

  18. Chromate reduction by rabbit liver aldehyde oxidase

    Energy Technology Data Exchange (ETDEWEB)

    Banks, R.B.; Cooke, R.T. Jr.

    1986-05-29

    Chromate was reduced during the oxidation of 1-methylnicotinamide chlorine by partially purified rabbit liver aldehyde oxidase. In addition to l-methylnicotinamide, several other electron donor substrates for aldehyde oxidase were able to support the enzymatic chromate reduction. The reduction required the presence of both enzyme and the electron donor substrate. The rate of the chromate reduction was retarded by inhibitors or aldehyde oxidase but was not affected by substrates or inhibitors of xanthine oxidase. These results are consistent with the involvement of aldehyde oxidase in the reduction of chromate by rabbit liver cytosolic enzyme preparations.

  19. Detection of pathological lesions in slaughtered rabbits

    Directory of Open Access Journals (Sweden)

    Guido Grilli

    2010-01-01

    Full Text Available The slaughterhouse is considered an important control point for the monitoring of rabbit diseases. In our study, 59,440 rabbit carcasses were examined, but only 1% of pathological lesions were recorded at postmortem inspection. Mainly affected were tegumentary, digestive and urinary systems. The most consistent lesion was the subcutaneous abscess; nephritis, probably caused by Encephalitozoon cuniculi, was also frequent. Pathological alterations of the liver, classified as “necrotizing hepatitis” and localized at the caudate lobe, were observed for the first time.

  20. Sensitivity of rabbit fibrochondrocytes to mycoplasmas

    Directory of Open Access Journals (Sweden)

    Nascimento Carlos Manuel de Oliveira

    2002-01-01

    Full Text Available Primary cell culture from rabbit meniscus (fibrochondrocytes-FcrC was infected for 24 hours with different inocula (10² to 10(7 Colony Forming Units-CFU of Mycoplasma hominis PG-21, M. pneumoniae FH and 1428 or M. arthritidis PG-6. The severity of the different obtained cytophatic effects-CPE was inoculum, Mycoplasma species and strain dependant. These bacteria were recovered from all infected FcrC and the SP4 medium for mycoplasmas also caused toxic effect on the FcrC. It was concluded that rabbit fibrochondrocytes were sensitive to mycoplasma infection, as well as to the SP4 mycoplasma medium.

  1. Minimizing Onsite Organic Household Left-Over Waste: The Emission Benefits of Keeping Pet Rabbits.

    Directory of Open Access Journals (Sweden)

    Konstantinos P. Tsagarakis

    2017-09-01

    Full Text Available As waste management is becoming all the more crucial, this study investigates the way in which house left-over organic waste can be better managed on site, in order to minimize the off-site treatment cost and maximize environmental performance. For the implementation of this research, a full year measurement was recorded, showing the organic leftover waste food intake of two rabbits in a household of four. The organic food, collected in two separate baskets suitable for composting—though one for rabbit intake—was 168.5 kg in total, plus 68.8 kg, which was delivered directly to the composting bin, along with food remains and rabbit feces. The results show that, over the examined year, a total of up to 0.417 metric tons of CO2 equivalent per year emissions was avoided, suggesting that if 30 houses were to apply this methodology, one garbage truck journey per year would be saved. Overall, this study suggests that better information and environmental awareness can result in on-site, low cost, individual management of recyclable organic material, which would assist with the decrease in the cost of management, along with increased environmental performance.

  2. Experimental infection of wild-caught European rabbits (Oryctolagus cuniculus) with Sarcoptes scabiei from a naturally infected wild rabbit.

    Science.gov (United States)

    Millán, J; Casais, R; Colomar, V; Bach, E; Prieto, J M; Velarde, R

    2013-06-01

    Scabies was recently reported for the first time in the European wild rabbit, Oryctolagus cuniculus (Lagomorpha: Leporidae). We experimentally exposed 10 seronegative wild-caught rabbits to skin from a mangy wild rabbit. Serological, physiological, parasitological and histopathological changes were recorded. Three rabbits developed antibodies at 2-5 weeks post-infection (w.p.i.), two of which then developed lesions at 7 w.p.i. One of these had a small area of alopecia on the hind limb that healed naturally within 1 week; the other developed more extensive lesions restricted to the hind limbs (as typically observed in wild rabbits) that lasted until the rabbit died (12.5 w.p.i.). The third rabbit died of trauma 5 w.p.i. before developing any lesions. Antibodies in the healed rabbit disappeared from serum at 8 w.p.i., whereas antibody levels in the sick rabbit increased until its death. Disseminated intravascular coagulation and hepatic necrosis, probably arising from a concomitant infection with rabbit haemorrhagic disease virus, were the likely final cause of death in this rabbit. The mangy rabbit that served as a donor died of a multifocal fibrinosuppurative pneumonia that may have been secondary to the skin bacterial pyoderma.

  3. Rabbit biocontrol and landscape-scale recovery of threatened desert mammals.

    Science.gov (United States)

    Pedler, Reece D; Brandle, Robert; Read, John L; Southgate, Richard; Bird, Peter; Moseby, Katherine E

    2016-08-01

    Funding for species conservation is insufficient to meet the current challenges facing global biodiversity, yet many programs use expensive single-species recovery actions and neglect broader management that addresses threatening processes. Arid Australia has the world's worst modern mammalian extinction record, largely attributable to competition from introduced herbivores, particularly European rabbits (Oryctolagus cuniculus) and predation by feral cats (Felis catus) and foxes (Vulpes vulpes). The biological control agent rabbit hemorrhagic disease virus (RHDV) was introduced to Australia in 1995 and resulted in dramatic, widespread rabbit suppression. We compared the area of occupancy and extent of occurrence of 4 extant species of small mammals before and after RHDV outbreak, relative to rainfall, sampling effort, and rabbit and predator populations. Despite low rainfall during the first 14 years after RHDV, 2 native rodents listed by the International Union for Conservation of Nature (IUCN), the dusky hopping-mouse (Notomys fuscus) and plains mouse (Pseudomys australis), increased their extent of occurrence by 241-365%. A threatened marsupial micropredator, the crest-tailed mulgara (Dasycercus cristicauda), underwent a 70-fold increase in extent of occurrence and a 20-fold increase in area of occupancy. Both bottom-up and top-down trophic effects were attributed to RHDV, namely decreased competition for food resources and declines in rabbit-dependent predators. Based on these sustained increases, these 3 previously threatened species now qualify for threat-category downgrading on the IUCN Red List. These recoveries are on a scale rarely documented in mammals and give impetus to programs aimed at targeted use of RHDV in Australia, rather than simply employing top-down threat-based management of arid ecosystems. Conservation programs that take big-picture approaches to addressing threatening processes over large spatial scales should be prioritized to maximize

  4. 33 CFR 385.31 - Adaptive management program.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Adaptive management program. 385.31 Section 385.31 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE PROGRAMMATIC REGULATIONS FOR THE COMPREHENSIVE EVERGLADES RESTORATION...

  5. 33 CFR 385.25 - Program Management Plans.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Program Management Plans. 385.25 Section 385.25 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE PROGRAMMATIC REGULATIONS FOR THE COMPREHENSIVE EVERGLADES RESTORATION PLAN CERP...

  6. Study on the Prevention of Rabbit Hair from Loss

    Institute of Scientific and Technical Information of China (English)

    刘世春; 张华鹏; 姚穆

    2001-01-01

    A new method is presented to solve the problem of loss of rabbit hair by using ES fiber blending with rabbit hair. ES fiber is used to bond the rabbit hair to prevent the rabbit hair from losing after heat setting. The factors affecting hair loss are heat setting temperature, rabbit hair/ES fiber blend ratio, fabric heating setting, twistsof yarn, etc. Temperature of heat setting and ES fiber content are the two key factors This method has almost no detrimental effect on the coziness of the fabric, which is better than other hair loss prevention methods.

  7. Possible interaction between myxomatosis and calicivirosis related to rabbit haemorrhagic disease affecting the European rabbit.

    Science.gov (United States)

    Marchandeau, S; Bertagnoli, S; Peralta, B; Boucraut-Baralon, C; Letty, J; Reitz, F

    2004-11-06

    Serological data on myxoma virus, rabbit haemorrhagic disease (RHD) virus and RHD-like viruses in juvenile rabbits (Oryctolagus cuniculus) trapped in 1995, 1996 and 1997 in two areas of France were analysed. For each disease, the effects of bodyweight, year, month and seropositivity for the other disease were modelled by using logistic regressions. In one area, a model including RHD seropositivity was selected to explain the myxoma virus seropositivity. Models including myxoma virus seropositivity were selected to explain the RHD seropositivity in both areas, and the odds of a rabbit being seropositive to both viruses were 5.1 and 8.4 times higher than the odds of a rabbit being seronegative to myxoma virus and seropositive to RHD. The year and bodyweight had significant effects for myxomatosis in one area and for RHD in both areas.

  8. Final programmatic environmental impact statement for the Uranium Mill Tailings Remedial Action Ground Water Project. Volume 1

    Energy Technology Data Exchange (ETDEWEB)

    None

    1996-04-01

    The first step in the UMTRA Ground Water Project is the preparation of this programmatic environmental impact statement (PEIS). This document analyzes the potential impacts of four alternatives for conducting the Ground Water Project. One of these alternatives is the proposed action. These alternatives do not address site-specific ground water compliance strategies because the PEIS is a planning document only. It assesses the potential programmatic impacts of conducting the Ground Water Project, provides a method for determining the site-specific ground water compliance strategies, and provides data and information that can be used to prepare site-specific environmental impacts analyses more efficiently. This PEIS differs substantially from a site-specific environmental impact statement because multiple ground water compliance strategies, each with its own set of potential impacts, could be used to implement all the alternatives except the no action alternative. In a traditional environmental impact statement, an impacts analysis leads directly to the defined alternatives. The impacts analysis for implementing alternatives in this PEIS first involves evaluating a ground water compliance strategy or strategies, the use of which will result in site-specific impacts. This PEIS impacts analysis assesses only the potential impacts of the various ground water compliance strategies, then relates them to the alternatives to provide a comparison of impacts.

  9. Towards a unique and transmissible vaccine against myxomatosis and rabbit haemorrhagic disease for rabbit populations

    OpenAIRE

    Angulo, Elena; Bárcena, Juan

    2007-01-01

    Currently available vaccines against myxomatosis and rabbit hemorrhagic disease virus (RHDV) are not suited to immunise wild rabbit populations, as vaccines need to be delivered individually by conventional veterinary practices. As an alternative approach, research in Spain has focused on the development of a transmissible vaccine. A recombinant virus has been constructed based on a naturally attenuated myxoma virus (MV) field strain, expressing the RHDV capsid protein (VP60). Following inocu...

  10. Towards a unique and transmissible vaccine against myxomatosis and rabbit haemorrhagic disease for rabbit populations

    OpenAIRE

    Angulo, Elena; Bárcena, Juan

    2007-01-01

    Currently available vaccines against myxomatosis and rabbit hemorrhagic disease virus (RHDV) are not suited to immunise wild rabbit populations, as vaccines need to be delivered individually by conventional veterinary practices. As an alternative approach, research in Spain has focused on the development of a transmissible vaccine. A recombinant virus has been constructed based on a naturally attenuated myxoma virus (MV) field strain, expressing the RHDV capsid protein (VP60). Following inocu...

  11. Comparative hypoglycemic activity of different fractions of Thymus serpyllum L. in alloxan induced diabetic rabbits.

    Science.gov (United States)

    Alamgeer, -; Mushtaq, Muhammad Naveed; Bashir, Sajid; Ullah, Ikram; Karim, Sabeha; Rashid, Muhammad; Malik, Muhammad Nasir Hayat; Rashid, Haroonur

    2016-09-01

    The aim of present study was to evaluate and compare the hypoglycemic activity of different solvents extracts of Thymus serpyllum in rabbits. Diabetes was induced with single intravenous injection of alloxan monohydrate (150mg/kg). Glibenclamide and acarbose were used as standard drugs. The crude powder of Thymus serpyllum (500 mg/kg b.w) significantly reduced blood glucose level in both normal and diabetic rabbits. Various extracts of Thymus serpyllum were compared for their hypoglycemic activity in diabetic rabbits. Ether and aqueous extracts significantly reduced the blood glucose level with maximum effect (p<0.001) produced by aqueous extract, which was selected for further study. Aqueous extract significantly inhibited the rise in glucose level in oral glucose tolerance test. The extract showed synergistic effect with different doses of insulin; however serum insulin level of the diabetic rabbits was not significantly increased by the extract. HbA1c level was significantly (p<0.05) reduced whereas hemoglobin level was significantly increased in three months study. Phytochemical screening of the aqueous extract showed the presence of alkaloids, flavonoids, tannins, terpinoids, reducing sugar and cardiac glycosides. It is concluded that the aqueous extract might be used alone or in combination with insulin to manage diabetes and its associated complications.

  12. Disseminated histoplasmosis (Histoplasma capsulatum) in a pet rabbit: case report and review of the literature.

    Science.gov (United States)

    Brandão, João; Woods, Samantha; Fowlkes, Natalie; Leissinger, Mary; Blair, Robert; Pucheu-Haston, Cherie; Johnson, James; Elster Phillips, Christina; Tully, Thomas

    2014-01-01

    A 2.5-year-old intact male miniature lop rabbit (Oryctolagus cuniculus) was presented with multiple nodules surrounding the eyes, nose, mouth, and prepuce. Cytological evaluation of the periocular nodules revealed the presence of intracellular (within macrophages) and extracellular yeast organisms. The yeast organisms were approximately 3-5 µm in diameter, round to oval, with a thin clear capsule, and contained an eccentrically placed basophilic crescent-shaped nucleus. The clinical pathological interpretation was granulomatous inflammation with intralesional yeast of a morphology consistent with Histoplasma spp. The rabbit was treated with microsized griseofulvin (25 mg/kg, orally, once a day) for 12 days pending final cytological diagnosis of histoplasmosis. No significant improvement was noted during the treatment period, and humane euthanasia was performed. Postmortem examination revealed the presence of intracellular and extracellular yeast organisms in the small intestine, skin (antebrachium, perioral, palpebral, perianal, and pinnal), penis, penile urethra, rectum, axillary lymph node, and conjunctiva. Postmortem fungal culture yielded Histoplasma capsulatum. Based on clinical and postmortem findings, a definitive diagnosis of disseminated histoplasmosis was made. Disseminated histoplasmosis appears to be unreported in rabbits. Although the treatment used did not provide noticeable improvement, available information on histoplasmosis treatment in other species has been reviewed to provide useful information for future management of this condition in rabbits.

  13. Effects of the Rho-Kinase Inhibitor Y-27632 on Extraocular Muscle Surgery in Rabbits

    Directory of Open Access Journals (Sweden)

    Ji‐Sun Moon

    2017-01-01

    Full Text Available Purpose. To evaluate the effect of the Rho-kinase inhibitor Y-27632 on postoperative inflammation and adhesion following extraocular muscle surgery in rabbits. Methods. The superior rectus muscle reinsertion was performed on both eyes of 8 New Zealand white rabbits. After reinsertion, the rabbits received subconjunctival injections of the Rho-kinase inhibitor and saline on each eye. To assess acute and late inflammatory changes, Ki-67, CD11β+, and F4/80 were evaluated and the sites of muscle reattachment were evaluated for a postoperative adhesion score and histopathologically for collagen formation. Results. F4/80 antibody expression was significantly different in the Rho-kinase inhibitor-injected group at both postoperative day 3 and week 4 (p=0.038, 0.031. However, Ki-67 and CD11β+ were not different the between two groups. The difference in the SRM/conjunctiva adhesion score between the two groups was also significant (p=0.034. Conclusion. Intraoperative subconjunctival injection of the Rho-kinase inhibitor may be effective for adjunctive management of inflammation and fibrosis in rabbit eyes following extraocular muscle surgery.

  14. The density of collagen fiber in alveolus mandibular bone of rabbit after augmentation with powder demineralized bone matrix post incisivus extraction

    Directory of Open Access Journals (Sweden)

    Regina TC. Tandelilin

    2006-06-01

    Full Text Available The bone defect due to tooth extraction contributes the most cases reported in the aspects of oral surgery. The defect can be preventively managed by adding powder bone matrix intended for augmentation which eventually induces the formation of new bones. This hard tissue wound healing is preceded by the presence of collagen fibers. The aim of this study was to determine the density of collagen fiber in the alveolus mandibular bone of rabbit which was augmented using powder demineralized bone matrix (DBM post incisivus extraction. Twenty four male rabbits aged 2.5–3 months weighed 900–1,100 grams were randomly divided into two groups. The treated rabbits were augmented with DBM after the incisivus extraction on mandible. The mucosa was then sutured. On the other hand, the controlled rabbits received similar treatments with those of the treated rabbits except there was no augmentation of DBM. Decapitation of treated and controlled rabbits was made on day 5, 7, 10, and 14 days post surgery, each with three rabbits. Mandibles were cut, decalcified, and imbedded in paraffin block. The staining was done using Mallory. Significant differences in the density of collagen were noted on day 10 and 14 post surgery, indicating that powder demineralized bone matrix successfully induced the stimulation of collagen.

  15. Prevalence and pathological study on rabbit hepatic coccidiosis in Taiwan.

    Science.gov (United States)

    Wang, J S; Tsai, S F

    1991-10-01

    Five breeds of rabbits, which included the New Zealand, Californian, Spot, Rex and Angora rabbit, were found from a survey of 1,152 rabbits in Taiwan. The prevalence of coccidia in young rabbits (weaning-2 months old) was 95% to 100%. Adult female rabbits usually acted as carriers within the farm and transmitted the parasite to young rabbits, which caused severe infection with clinical signs and even death. Parasitism of hepatic coccidia (Eimeria stiedai) in the rabbit led to severe mortality. Numerous and scattered white nodules about 0.1 to 0.5 cm in diameter were seen on the liver surface and dark greenish mucoid exudate was found in intestinal lumen. Histopathologic lesions included hyperplasia of the bile duct epithelium with different developmental stages of coccidia within. Oocysts could be seen in the lumen, and granuloma tissues encircle the bile duct with infiltration of inflammatory cells. The other organs were not infected.

  16. Encephalitozoonosis in household pet Nederland Dwarf rabbits (Oryctolagus cuniculus).

    Science.gov (United States)

    Valencakova, A; Balent, P; Petrovova, E; Novotny, F; Luptakova, L

    2008-05-31

    The paper presents the results of examination of 32 domestically bred rabbits, the breed Nederland Dwarf of Oryctolagus cuniculus, for the presence of Encephalitozoon cuniculi microsporidian species. The results of serological tests for E. cuniculi in 32 rabbits are reviewed along with other follow-up studies of clinical cases. Blood samples were taken from 7 asymptomatic rabbits and 25 rabbits showing neurological and ocular signs suggestive of encephalitozoonosis. In the asymptomatic group, 5 out of 7 rabbits were seropositive (71%). 16 rabbits with clinical diseases showed neurological sings, including torticollis, circus-like movements, loss of weight; 6 of them also showed ataxia, anorexia, asthenia of hind-limbs and 3 showed ocular signs. All 25 rabbits were seropositive. The spores of E. cuniculi were isolated from the faecal samples or kidneys and brain of an animal and subsequently were used for DNA isolation and PCR analysis.

  17. Ultrastructural researches on rabbit myxomatosis. Lymphnodal lesions.

    Science.gov (United States)

    Marcato, P S; Simoni, P

    1977-07-01

    Ultrastructural examination of head and neck lymph nodes in rabbits with spontaneous subacute myxomatosis showed fusion of immature reticuloendothelial cells which lead to the formation of polykarocytes. There was no ultrastructural evidence of viral infection of these polykaryocytes. Histiosyncytial lymphadenitis can be considered a specific lesion of myxomatosis.

  18. Rabbit trochlear model of osteochondral allograft transplantation.

    Science.gov (United States)

    To, Nhat; Curtiss, Shane; Neu, Corey P; Salgado, Christopher J; Jamali, Amir A

    2011-10-01

    Allografting and autografting of osteochondral tissues is a promising strategy to treat articular cartilage lesions in damaged joints. We developed a new model of fresh osteochondral allografting using the entire rabbit trochlea. The objective of the current study was to demonstrate that this model would achieve reproducible graft-host healing and maintain normal articular cartilage histologic, immunolocalization, and biochemical characteristics after transplantation under diverse storage and transplantation conditions. New Zealand white (n = 8) and Dutch belted (n = 8) rabbits underwent a 2-stage transplantation operation using osteochondral grafts that had been stored for 2 or 4 wk. Trochlear grafts harvested from the left knee were transplanted to the right knee as either autografts or allografts. Grafts were fixed with 22-gauge steel wire or 3-0 nylon suture. Rabbits were euthanized for evaluation at 1, 2, 4, 6, and 12 wk after transplantation. All grafts that remained in vivo for at least 4 wk demonstrated 100% interface healing by microCT. Trabecular bridging was present at the host-graft interface starting at 2 wk after transplantation, with no significant difference in cartilage histology between the various groups. The combined histology scores indicated minimal evidence of osteoarthritis. Immunostaining revealed that superficial zone protein was localized at the surface of all transplants. The rabbit trochlear model met our criteria for a successful model in regard to the ease of the procedure, low rate of surgical complications, relatively large articular cartilage surface area, and amount of host-graft bone interface available for analysis.

  19. Strategies for rearing of rabbit does

    NARCIS (Netherlands)

    Rommers, J.M.

    2003-01-01

    This thesis describes the effects of different rearing strategies for young rabbit does on body development and reproduction performance. In current rearing, does are often fed to appetite from weaning to first insemination. First insemination is applied when 75 to 80% of mature body weight (BW) is

  20. Immunostimulant Effect of Egyptian Propolis in Rabbits

    Science.gov (United States)

    Nassar, Somya A.; Mohamed, Amira H.; Soufy, Hamdy; Nasr, Soad M.; Mahran, K. M.

    2012-01-01

    The present experiment was conducted to study the effect of ethanolic extract of Egyptian propolis given alone or in combination with inactivated Pasteurella multocida vaccine on rabbits challenged with a virulent strain of Pasteurella multocida. Fifty-six New-Zealand rabbits, 6–8 weeks old and non-vaccinated against pasteurellosis, were randomly divided into eight equal groups. The first group was kept as a control for the experiment. The other groups received different treatments with propolis extract, inactivated vaccine, or both. The experiment continued for seven weeks during which clinical signs, body weight, and mortality rate were monitored, and blood samples were collected weekly for evaluating the leukogram, serum biochemistry, and immune response in all groups of animals. At the end of the seventh week, the animals were subjected to challenge with a virulent strain of Pasteurella multocida. Two weeks later, tissue specimens were collected from different organs for histopathological examination. Results showed that rabbits of the groups treated with both propolis and the vaccine by different routes appeared healthy after challenge. It has been concluded that alcoholic extract of propolis administrated in combination with inactivated Pasteurella multocida vaccine has no adverse effects on the general health conditions and enhances immune response in rabbits. PMID:22654648

  1. Strategies for rearing of rabbit does

    NARCIS (Netherlands)

    Rommers, J.M.

    2003-01-01

    This thesis describes the effects of different rearing strategies for young rabbit does on body development and reproduction performance. In current rearing, does are often fed to appetite from weaning to first insemination. First insemination is applied when 75 to 80% of mature body weight (BW) is

  2. Unpaved road dust management, a successful practitioner’s handbook

    Science.gov (United States)

    Jones, David; Kociolek, Angela; Surdahl, Roger; Bolander, Peter; Drewes, Bruce; Duran, Matthew; Fay, Laura; Huntington, George; James, David; Milne, Clark; Nahra, Mark; Scott, Andrew; Vitale, Bob; Williams, Bethany

    2013-01-01

    This handbook provides broad programmatic aspects of unpaved road management. It is based on observations made during a national scan tour and provides useful and insightful excerpts of realworld examples and includes practical how-to instructions for determining what type of treatment may be needed for different situations. It ultimately strives to encourage road managers to think broadly about the process of unpaved road management rather than just focusing on a specific type of chemical treatment.

  3. The European rabbit (Oryctolagus cuniculus), a source of zoonotic cryptosporidiosis.

    Science.gov (United States)

    Robinson, G; Chalmers, R M

    2010-12-01

    Cryptosporidium spp. have been found in the faeces of over 150 mammalian host species, but the risks to public health from wildlife are poorly understood. In summer 2008, the Cryptosporidium sp. rabbit genotype was identified as the aetiological agent in an outbreak of waterborne human cryptosporidiosis. The source was a wild rabbit that had entered a treated water tank. To establish current knowledge about Cryptosporidium spp. infecting lagomorphs, especially the host range and biological characteristics of the rabbit genotype, and the potential risks to public health that rabbits may pose in the transmission of zoonotic cryptosporidiosis, we undertook a literature and data review. The literature returned demonstrates that although the European rabbit (Oryctolagus cuniculus) has been the most widely studied lagomorph, few large scale studies were found. The prevalence of Cryptosporidium spp. in wild rabbit populations in the two large scale studies was 0.9% (95%CI 0.2-5.0) and 0.0% (95%CI 0.0-1.6). Neither study provided age nor sex profiles nor typing of Cryptosporidium isolates. The infecting Cryptosporidium species was confirmed in just four other studies of rabbits, all of which showed the rabbit genotype. Human-infectious Cryptosporidium species including Cryptosporidium parvum have caused experimental infections in rabbits and it is likely that this may also occur naturally. No published studies of the host range and biological features of the Cryptosporidium rabbit genotype were identified, but information was generated on the identification and differentiation of the rabbit genotype at various genetic loci. Both pet and wild rabbits are a potential source of human cryptosporidiosis and as such, good hygiene practices are recommended during and after handling rabbits or exposure to their faeces, or potentially contaminated surfaces. Water supplies should be protected against access by wildlife, including rabbits.

  4. Risk of zoonotic transmission of HEV from rabbits.

    Science.gov (United States)

    Lhomme, Sébastien; Dubois, Martine; Abravanel, Florence; Top, Sokunthea; Bertagnoli, Stéphane; Guerin, Jean-Luc; Izopet, Jacques

    2013-10-01

    Hepatitis E virus strains from rabbits indicate that these mammals may be a reservoir for HEVs that cause infection in humans. Further issues remain to be clarified, including whether the genotype of rabbit HEV differs from human and swine HEV genotype 3 and whether rabbit HEV can infect human and other animals. HEV was found in farmed rabbits in several geographic areas of China, in USA and more recently in France. The prevalence of antibodies against HEV was 36%, 57% and 55% in rabbits from Virginia (USA), Gansu Province and Beijing (China), respectively. HEV RNA was detected in 16.5% of serum samples from farmed rabbits in Virginia, 7.5% in Gansu Province and 7.0% in Beijing. HEV RNA was detected in 7% of bile samples from farmed rabbits and in 23% of liver samples from wild rabbits in France. The full-length genomic sequences analysis indicates that all the rabbit strains belong to the same clade. Nucleotide sequences were 72.2-78.2% identical to HEV genotypes 1-4. Comparison with HEV sequences of human strains circulating in France and reference sequences identified a human strain closely related to rabbit HEV. A 93-nucleotide insertion in the X domain of the ORF1 of the human strain and in all the rabbit HEV strains was found. Moreover, the ability of rabbit HEV to cause cross-species infection in a pig model has recently been demonstrated. Rabbit HEV can replicate efficiently in human cell lines. Collectively, these data support the possibility of zoonotic transmission of HEV from rabbits.

  5. Application of the World Health Organization Programmatic Assessment Tool for Risk of Measles Virus Transmission-Lessons Learned from a Measles Outbreak in Senegal.

    Science.gov (United States)

    Harris, Jennifer B; Badiane, Ousseynou; Lam, Eugene; Nicholson, Jennifer; Oumar Ba, Ibrahim; Diallo, Aliou; Fall, Amadou; Masresha, Balcha G; Goodson, James L

    2016-09-01

    The World Health Organization (WHO) African Region set a goal for regional measles elimination by 2020; however, regional measles incidence was 125/1,000,000 in 2012. To support elimination efforts, the WHO and U.S. Centers for Disease Control and Prevention developed a tool to assess performance of measles control activities and identify high-risk areas at the subnational level. The tool uses routinely collected data to generate district-level risk scores across four categories: population immunity, surveillance quality, program performance, and threat assessment. To pilot test this tool, we used retrospective data from 2006 to 2008 to identify high-risk districts in Senegal; results were compared with measles case-based surveillance data from 2009 when Senegal experienced a large measles outbreak. Seventeen (25%) of 69 districts in Senegal were classified as high or very high risk. The tool highlighted how each of the four categories contributed to the total risk scores for high or very high risk districts. Measles case-based surveillance reported 986 cases during 2009, including 368 laboratory-confirmed, 540 epidemiologically linked, and 78 clinically compatible cases. The seven districts with the highest numbers of laboratory-confirmed or epidemiologically linked cases were within the capital region of Dakar. All except one of these seven districts were estimated to be high or very high risk, suggesting that districts identified as high risk by the tool have the potential for measles outbreaks. Prospective use of this tool is recommended to help immunization and surveillance program managers identify high-risk areas in which to strengthen specific programmatic weaknesses and mitigate risk for potential measles outbreaks.

  6. Detection and localization of rabbit hepatitis e virus and antigen in systemic tissues from experimentally intraperitoneally infected rabbits.

    Science.gov (United States)

    Mao, Jingjing; Zhao, Yue; She, Ruiping; Cao, Binbin; Xiao, Peng; Wu, Qiaoxing; Guo, Zhaojie; Ma, Longhuan; Soomro, Majid Hussain

    2014-01-01

    Rabbit hepatitis E virus (HEV) is a novel genotype of HEV, and is considered to pose a risk of zoonotic transmission. Research into the systemic distribution of rabbit HEV in rabbits during different periods of infection has rarely been reported. To better understand this virus, we infected rabbits with second-passage rabbit HEV via an intraperitoneal route. After inoculation, the infection showed two types, temporary and constant infection. The detection of HEV RNA in the feces varied with time, and serum antigen correlated with fecal HEV RNA. Viremia only appeared 72 days after inoculation. The rabbits remained antibody negative throughout the experimental period. When HEV was localized, several organs besides the liver were HEV RNA positive. Tissue antigen was observed immunohistochemically in the different cells of various organs, especially in parts of the small intestine and the characteristic rabbit gut-associated lymphoid tissue. These data provide valuable information for future research into the pathogenesis of HEV.

  7. Crossbreeding effects on rabbit reproduction from four maternal lines of rabbits.

    Science.gov (United States)

    Ragab, M; Sánchez, J P; Mínguez, C; Baselga, M

    2016-07-01

    Litter size is essential for an efficient production of rabbit meat. A diallel cross between four maternal lines was carried out and the analysis of the components of litter size has been already done. This paper presents the analysis of litter size traits themselves (total born (TB), number born alive (NBA), number weaned (NW)) and kindling interval (KI), that complete the analysis of the reproductive performance. The 16 genetic groups were distributed in four Spanish farms. The V line was present in all farms in order to be used as reference group. A total of 34 546 parities from 7111 does, were analysed. The crossbreeding parameters were estimated according to Dickerson model. The differences between lines performance were of low magnitude and not significant for litter size traits. The LP line showed the shortest KI followed by H respect to lines A and V. These differences reflected the differences between direct and maternal genetic effects. The differences between the average of all crosses and line V were found to be significant and seemed to be important, being 0.46 for TB, 0.56 for NBA, 0.75 for NW and -2.21 days for KI. The differences between reciprocal crosses for litter size were of low magnitude and non-significant, which indicate that the maternal effects are not important between these lines. In general, the lines did not show significant differences in direct and maternal genetic effects for TB, NBA and NW but there were some significant differences for KI, which ranged from 1.54 to 6.85 days in direct effects and from 0.63 to 3.38 days for maternal effects. A positive and, in some cases, relevant heterosis was found. The largest heterosis was for TB in the HV cross (1.05 rabbits), followed by the AH (0.74 rabbits), AV (0.57 rabbits) and LH (0.55 rabbits) crosses. For NBA, significant heterosis was found in HV (1.11 rabbits) and AV (0.49 rabbits) and for NW in AV (0.90 rabbits), LH (0.70 rabbits) and LV (0.58 rabbits). Favourable and significant

  8. Space station accommodations for life sciences research facilities: Phase A conceptual design and programmatics studies for Missions SAAX0307, SAAX0302 and the transition from SAAX0307 to SAAX0302. Volume 1: Executive summary

    Science.gov (United States)

    1986-01-01

    The conceptual designs and programmatics for a Space Station Nonhuman Life Sciences Research Facility (LSRF) are highlighted. Conceptual designs and programmatics encompass an Initial Orbital Capability (IOC) LSRF, a growth or Follow-on Orbital Capability (FOC), and the transitional process required to modify the IOC LSRF to the FOC LSRF.

  9. Final Programmatic Environmental Assessment for the 2011-2015 Integrated Natural Resources Management Plan for Vandenberg Air Force Base, California

    Science.gov (United States)

    2011-08-16

    avoidance of wildlife entrapment. x x A.3.4.1: Continue surveys for native and nonnative species of tiger salamanders to determine occurrence on- base. x x A...3.4.2: Advise and assist with the eradication of the nonnative tiger salamander found in ponds at the Lompoc Federal Penitentiary. x x A.3.4.4...main categories and three subcategories for their threat ranking: List 1A species are presumed extinct in California; List 1B species are rare or

  10. Adverse reactions in a population of Sydney pet rabbits vaccinated against rabbit calicivirus.

    Science.gov (United States)

    Tung, T; Phalen, D; Toribio, J-Alml

    2015-11-01

    To determine the general clinical presentation and incidence of adverse reactions to Cylap® RCD vaccinations, of a nature serious enough for veterinary attention, in a Sydney population of pet rabbits. A retrospective survey using hospital databases. Nine veterinary hospitals in Sydney participated in a database search for the number of rabbits vaccinated within a 2-year period. The hospitals involved had an identified interest in rabbit medicine and included general, specialist and teaching hospitals. Details of the rabbit, vaccination event and any possible reaction were collected and analysed. Of 933 events recorded in 705 rabbits, 17 (1.8%) adverse reactions were observed. Of the adverse events, local injection site reactions (alopecia, abrasions and scabbing) were most common. Other reactions, including systemic signs of gastrointestinal tract stasis, lethargy and forelimb lameness, were also documented. Overall, rabbits presented for vaccination were mostly male (57.7%) and desexed (71.3%), with an average age of 28.1 months (median 19.0, range 1.4-149.8 months) and an average weight at first vaccination of 2.12 kg (median 2.08 kg, range 0.18-5.6 kg). A significant association between increasing age and decreased incidence of adverse events was demonstrated (P value, 0.038). The benefits of vaccination against RCV outweigh the risks of an adverse reaction occurring. Data from this study show that adverse reactions occur infrequently, are generally mild and self-resolving, and decrease in incidence with increasing age. These results are similar to previous field research on wild rabbit colonies and reports from government and industry. © 2015 Australian Veterinary Association.

  11. Innate resistance to myxomatosis in wild rabbits in England.

    Science.gov (United States)

    Ross, J; Sanders, M F

    1977-12-01

    Wild rabbits (Oryctolagus cuniculus) from one study area in England have been used over a period of 11 years to investigate the possible appearance of innate resistance to myxomatosis. Rabbits of 4-6 weeks old were captured alive, retained in the laboratory until at least 4 months old, and then infected with a type of myxoma virus which kills 90-95% of laboratory rabbits. Observations were made of symptoms, mortality rate and survival times.In the first 4 years of the study (1966-9), mortality rates were not significantly different from those of laboratory rabbits, although survival times of wild rabbits were appreciably longer. In 1970, the mortality rate amongst wild rabbits was 59%, in 1974 it was 17%, and in 1976 it was 20%, thus showing that a considerable degree of inherited resistance to myxomatosis has developed.The types of myxoma virus most commonly isolated from wild rabbits in Great Britain in recent years have been those which cause 70-95% mortality in laboratory rabbits. Therefore, if the degree of innate resistance demonstrated is widespread in Great Britain, there are serious implications regarding the size of the rabbit population, because myxomatosis has been an important factor in holding rabbit numbers at a relatively low level.

  12. Innate resistance to myxomatosis in wild rabbits in England*

    Science.gov (United States)

    Ross, J.; Sanders, M. F.

    1977-01-01

    Wild rabbits (Oryctolagus cuniculus) from one study area in England have been used over a period of 11 years to investigate the possible appearance of innate resistance to myxomatosis. Rabbits of 4-6 weeks old were captured alive, retained in the laboratory until at least 4 months old, and then infected with a type of myxoma virus which kills 90-95% of laboratory rabbits. Observations were made of symptoms, mortality rate and survival times. In the first 4 years of the study (1966-9), mortality rates were not significantly different from those of laboratory rabbits, although survival times of wild rabbits were appreciably longer. In 1970, the mortality rate amongst wild rabbits was 59%, in 1974 it was 17%, and in 1976 it was 20%, thus showing that a considerable degree of inherited resistance to myxomatosis has developed. The types of myxoma virus most commonly isolated from wild rabbits in Great Britain in recent years have been those which cause 70-95% mortality in laboratory rabbits. Therefore, if the degree of innate resistance demonstrated is widespread in Great Britain, there are serious implications regarding the size of the rabbit population, because myxomatosis has been an important factor in holding rabbit numbers at a relatively low level. PMID:270526

  13. Husbandry factors and health conditions influencing the productivity of French rabbit farms

    Directory of Open Access Journals (Sweden)

    A. Huneau-Salaün

    2015-03-01

    Full Text Available In 2009 productivity data from 95 kindling to finishing rabbit farms in France were analysed to identify rearing factors and health conditions that influenced their productivity. Farm productivity, expressed on a yearly basis, was described with 4 productivity indices: doe fertility and prolificacy, viability of young rabbits in the nest and mortality during the fattening period. The productivity data were obtained with the technical support of the farm and expressed in a standardised way. The average numerical productivity observed in the sample of farms was 50.9 rabbits produced per doe and per year (CI95% [49.6-52.2]. The husbandry management and health conditions were described based on a questionnaire filled out during an interview with the farmer and a farm visit. Explanatory data were organised into meaningful blocks relative to biosecurity measures, del using a Partiamaternity management, the sanitary context and the farm structure. The relationship between the 4 thematic blocks and the productivity indices was studied in a single mol Least Squares (PLS regression model. Fertility (81.0%, CI95% [80.0-82.0] and viability of young at nest (85.1%, CI95% [85.0-85.3] and mortality rate during fattening: 7.2%, CI95% [6.4-7.9] were significantly associated with common factors relative to maternity management and the health context whereas prolificacy (9.7 live kits per parturition, CI95% [9.5-9.9] was mostly influenced by a specific set of variables pertaining to those 2 blocks. Farm structure and biosecurity measures had a limited impact on fertility and on kit viability before weaning. The health conditions of the doe herd and the fattening rabbits were found to be significantly associated with several productivity indexes, but their impacts on productivity were as high as the impact of the other blocks. Genetic strain of the females, doe replacement strategy and nursing and weaning practices appeared to significantly influence reproductive

  14. Final Programmatic Environmental Impact Statement for Defense Threat Reduction Agency (DTRA) Activities on White Sands Missile Range, New Mexico

    Science.gov (United States)

    2007-05-01

    Kirkland AFB, New Mexico 87117-5776 Dear Sir or madam : Please find enclosed the Record of Decision (ROD) for the Final Programmatic Environmental...0 9 -:g .~2 ISF ’R E vi0 OM Ŕ I; ba C6z I ts’a bO Ej 0~~I00 ) ~ ~ 2 E§ 4"D 0 . :! n0 0 -a -ý 00 -4 -c 0.0 0 -Z u o 0~. 00-~ U~~ . -Q. ý ’- Eam 0 r...0 bO 0’ 0 CIO 0 0 u. al S5 0 - t0. E ~ ~ U >0 - L .- m. 00. ’-o o- 00 co 0. 0. .. . m u. 0 -,I bo a - ’I it 00 u .00 0 n 0I ’t cl I ~ -~~ ~ Z u~O

  15. An Analysis of Programmatic Variables Relating to the Pass Rates on the Licensure Examination by Practical Nurses in Tennessee Technology Centers

    Science.gov (United States)

    Simpson, Janis Lee

    2013-01-01

    The purpose of this quantitative research study was to determine the degree to which Licensed Practical Nursing programmatic variables positively correlate with select Tennessee Technology Center institution pass rates on the licensure examination--NCLEX-PNRTM. This study investigated the relationship between the dependent variable of NCLEX-PNRTM…

  16. MEAT QUALITY OF LOCAL AND HYBRID RABBITS

    Directory of Open Access Journals (Sweden)

    G. Paci

    2012-08-01

    Full Text Available pH, colour and oxidative status were evaluated to study the effect of rabbit genotype on meat quality. Commercial Hybrids, selected for high growth rate and a local population, characterized by slow growing, were used. Meat quality characteristics of L. lumborum and B. femoris muscles showed significant differences between genotypes. Local population had higher pHu values but lower pH fall values than Hybrids. Hybrids showed higher lightness values and TBARS contents than local population. Meat quality parameters were influenced by genotype. The differences between genotypes could be related to the different degree of maturity because the rabbits, in relation to the different growth rate, were slaughtered at the same weight but at different age.

  17. Rabbit lung injury induced by explosive decompression

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    Objective: To study the mechanism of rabbit lunginjury caused by explosive decompression. Methods: A total of 42 rabbits and 10 rats were served as the experimental animals. A slow recompressiondecompression test and an explosive decompression test were applied to the animals, respectively. And the effects of the given tests on the animals were discussed. Results: The slow recompression-decompression did not cause an obvious lung injury, but the explosive decompression did cause lung injuries in different degrees. The greater the decompression range was, the shorter the decompression duration was, and the heavier the lung injuries were. Conclusions: Explosive decompression can cause a similar lung injury as shock wave does. The primary mechanical causes of the lung injury might be a tensile strain or stress in the alveolar wall and the pulmonary surface's impacts on the inside wall of the chest.

  18. [Dynamics of endoparasite infections in rabbits at different rearing regimes].

    Science.gov (United States)

    Nosal, Paweł; Kowal, Jerzy; Nowosad, Bogusław; Bieniek, Józef; Kowalska, Dorota

    2009-01-01

    This study was intended to evaluate the occurrence and seasonality of infection of coccidian and helminth parasites, in three rabbit warrens differently managed. Mothers stayed with their offspring on deep litter (farm A, 90 dams), in boxes cleaned weekly (farm B, 30 dams) or on slatted floor (farm C, 10 females), whereas all the young after weaning (1 to 5 months of age) were kept in cages with slatted floor. Animals were fed a complete balanced pelleted feed (warrens A and B) or traditional forage (herd C). Antiparasitic treatment involved coccidiostatic drugs. Robenidine (alternately with Lerbec in farm A) was added to food in the first two farms, whilst Sulfatyf mixed with water was given once after weaning in farm C. A total of 203 individual faecal samples from females of breeding stock, and 133 pooled samples from young animals, were collected on an annual cycle during 2007-2008 (February-January), and analyzed according to a modified concentration McMaster method. Coccidians were identified based on sporulated oocysts. A number of coccidian species (Eimeria perforans, E. media, E. magna, E. irresidua, E. exiqua, E. coecicola, and E. piriformis) were observed in all farms. The most pathogenic species--E. intestinalis was found both in farm A and B, whereas E. flavescens and E. stiedae--only in the former. The level of infection was high, especially in young rabbits, with the prevalence of 94.9 to 100% and mean intensity from 11,161 to 28,871 oocysts per 1 g of faeces (OPG) in a particular warren. The highest intensity of infection was observed in May, when the mean output increased to 29,454, 56,952, and 23,815 OPG in warrens A, B, and C, respectively. A nematode, Passalurus ambiguus, was detected in all searched farms, with the prevalence from 14.1% to 27.5%, depending on a farm. The species was more often seen in the first part of year. The other helminths (Trichostrongylus retortaeformis, Graphidium strigosum, and Trichuris leporis) were found only in

  19. Sex Difference in the Repolarization Currents of Rabbit Ventricular Cells

    Institute of Scientific and Technical Information of China (English)

    RUAN Yanfei; LIU Nian; ZHOU Qiang; LI Yang; WANG Lin

    2005-01-01

    Summary: The current difference between male and female rabbit ventricular myocytes was investigated for elucidating the mechanism of longer QT interval and higher incidence of drug-associated torsade de pointes in female rabbits than in male rabbits. Whole cell patch clamp technique was used to record APD, Ito, IK,tail, IK1 and ICa,L of myocytes from left ventricular apex. There was no difference in the membrane capacitance between male and female rabbit myocytes. APD90 was longer in female rabbits (560.4±26.5 ms, n=15) than in male ones (489.0±20.7 ms, n=14), P0.05). The lower IK,tail of female rabbit myocytes may contribute to the longer repolarization and the higher incidence of drug-associated torsade de pointes.

  20. Habitat Suitability Index Models: Swamp rabbit

    Science.gov (United States)

    Allen, Arthur W.

    1985-01-01

    A review and synthesis of existing information were used to develop a Habitat Suitability Index (HSI) model for the swamp rabbit (Sylvilagus aquaticus). The model consolidates habitat use information into a framework appropriate for field application, and is scaled to produce an index between 0.0 (unsuitable habitat) to 1.0 (optimum habitat). HSI models are designed to be used with Habitat Evaluation Procedures previously developed by the U.S. Fish and Wildlife Service.

  1. Control of oxyuriasis in rabbits by fenbendazole.

    Science.gov (United States)

    Düwel, D; Brech, K

    1981-04-01

    Death, poor condition and unsatisfactory breeding performance in a rabbit colony was attributed to infection with Passalurus ambiguus. The trouble disappeared after treatment with 50 ppm fenbendazole in the food for 5 days. In laboratory trials 12.5 ppm for 5 days eliminated more than 99% of adult and most immature pinworms, 25 and 50 ppm eliminated all immature and adult pinworms. These doses were also effective against Obeliscoides cuniculi.

  2. Myxomatosis in wild rabbit: design of control programs in Mediterranean ecosystems.

    Science.gov (United States)

    García-Bocanegra, Ignacio; Astorga, Rafael Jesús; Napp, Sebastián; Casal, Jordi; Huerta, Belén; Borge, Carmen; Arenas, Antonio

    2010-01-01

    A cross-sectional study was carried out in natural wild rabbit (Oryctolagus cuniculus) populations from southern Spain to identify risk factors associated to myxoma virus infection. Blood samples from 619 wild rabbits were collected, and questionnaires which included variables related to host, disease, game management and environment were completed. A logistic regression analysis was conducted to investigate the associations between myxomatosis seropositivity (dependent variable) across 7 hunting estates and an extensive set of explanatory variables obtained from the questionnaires. The prevalence of antibodies against myxomatosis virus was 56.4% (95% CI: 52.5-60.3) and ranged between 21.4% (95% CI: 9.0-33.8) and 70.2% (95% CI: 58.3-82.1) among the different sampling areas. The logistic regression analysis showed that autumn (OR 9.0), high abundance of mosquitoes (OR 8.2), reproductive activity (OR 4.1), warren's insecticide treatment (OR 3.7), rabbit haemorrhagic disease (RHD) seropositivity (OR 2.6), high hunting pressure (OR 6.3) and sheep presence (OR 6.4) were associated with seropositivity to myxomatosis. Based on the results, diverse management measures for myxomatosis control are proposed.

  3. The rabbit pup, a natural model of nursing anticipatory activity

    OpenAIRE

    Caba, Mario; González-Mariscal, Gabriela

    2009-01-01

    Mother rabbits nurse their young once a day with circadian periodicity. Nursing bouts are brief (ca. 3 min) and occur inside the maternal burrow. Despite this limited contact mother rabbits and their pups are tuned to each other to ensure that the capacities of each party are used efficiently to ensure the weaning of a healthy litter. In this review we present behavioral, hormonal, metabolic and hormonal correlates of this phenomenon in mother rabbits and their pups. Research is revealing tha...

  4. Medetomidine--ketamine--diazepam anesthesia in the rabbit.

    Science.gov (United States)

    Mero, M; Vainionpää, S; Vasenius, J; Vihtonen, K; Rokkanen, P

    1989-01-01

    Orthopaedic operations were performed in 340 rabbits when developing biodegradable rods for the fixation of fractures. The rabbits were anaesthesized by injecting medetomidine combined with ketamine and diazepam (MKD) subcutaneously. The mortality due to the anaesthesia was zero. Arterial blood gas analyses showed a moderate decrease in the haemoglobin oxygen saturation and compensated respiratory acidosis, which was well tolerated by the animals. It is concluded that MKD anaesthesia is well suited for orthopaedic operations in the rabbit.

  5. Transgenic rabbit that expresses a functional human lipoprotein (a)

    Science.gov (United States)

    Rouy, Didier; Duverger, Nicolas; Emmanuel, Florence; Denefle, Patrice; Houdebine, Louis-Marie; Viglietta, Celine; Rubin, Edward M.; Hughes, Steven D.

    2003-01-01

    A transgenic rabbit which has in its genomic DNA sequences that encode apolipoprotein (a) and apolipoprotein B polypeptides which are capable of combining to produce lipoprotein (a), a process for creating such a rabbit, and the use of the rabbit to identify compounds which are effective in the treatment of human diseases which are associated with, induced and/or exacerbated by Lp(a) expression.

  6. Myxomatosis in farmland rabbit populations in England and Wales.

    OpenAIRE

    Ross, J; Tittensor, A. M.; Fox, A. P.; Sanders, M. F.

    1989-01-01

    The overall pattern and consequences of myxomatosis in wild rabbit populations were studied at three farmland sites in lowland southern England and upland central Wales between 1971 and 1978. When results from all years were combined, the disease showed a clear two-peaked annual cycle, with a main autumn peak between August and January, and a subsidiary spring peak during February to April. Rabbit fleas, the main vectors of myxomatosis in Britain, were present on full-grown rabbits in suffici...

  7. Exogenous Streptococcus pneumoniae Endophthalmitis in Diabetic Rabbits

    Science.gov (United States)

    Benton, Angela H.; Fulton, Linda K.; Marquart, Mary E.

    2017-01-01

    Diabetics are at increased risk for eye infections including bacterial endophthalmitis. It is unclear whether the severity of endophthalmitis is greater in these patients due to confounding factors such as pre-existing ocular diseases in some but not others. Therefore, we tested the hypothesis that disease severity and/or bacterial loads would be significantly higher in a Type I diabetic rabbit model of Streptococcus pneumoniae endophthalmitis. Rabbits were treated with alloxan to destroy pancreatic islet cells, or mock-treated with vehicle, and maintained for 10 days before intravitreal infection with S. pneumoniae E353. Clinical scoring of the eyes was performed 24 and 48 hours after infection, followed by euthanasia and vitreous harvest to quantitate bacterial loads. There were no significant differences in clinical scores (P ≥ 0.440) or bacterial loads (P = 0.736), however, 4/12 (33%) of the diabetic rabbits became bacteremic. This finding not only indicates a breakdown in the blood-ocular barrier, but also prompts further investigation into the exploitation of the diabetic eye by the streptococci. PMID:28387365

  8. Intravitreal memantine retinal toxicity in rabbits.

    Science.gov (United States)

    Moreno Páramo, D; Reyna Vielma, S; Rodríguez Reyes, A; Hernández Ayuso, I; Quiroz Mercado, H

    2016-02-01

    To histologically evaluate whether the intravitreal application of memantine produces retinal toxicity in rabbits. A cross-sectional design, experimental, descriptive study was performed on 16 eyes of 16 New Zealand rabbits of 3 kg, divided in 4 groups of 4 rabbits. A dose of 70 ng/ml of intravitreal memantine was administered in Group A, a dose of 150 ng/ml in Group B, a dose of 400 ng/ml in Group C, and Group D received 1 ml of balanced salt solution. The injected eye of half of each group was enucleated 15 days after the injection, and the rest within 30 days after injection. Following enucleation, each eye was placed in 10% formaldehyde. Histopathological analysis was performed on all enucleated eyes. The animals were treated according to the guidelines of the Association for Research on Vision and Ophthalmology (ARVO). Groups A, B and D did not show any histopathological changes after their enucleation at 15 and 30 days. Group C showed changes in the photoreceptor layer after enucleation at 15 and 30 days. In our study, it was observed that memantine concentrations at 70 ng/ml and 150 ng/ml are safe when administered intravitreally; however, doses of 400 ng/ml produced retinal structural changes. This research should continue to assess its clinical usefulness. Copyright © 2015 Sociedad Española de Oftalmología. Published by Elsevier España, S.L.U. All rights reserved.

  9. Sodium nitroprusside induces apoptosis of rabbit chondrocytes

    Science.gov (United States)

    Liang, Qian; Wang, Xiao-Ping; Chen, Tong-Sheng

    2013-02-01

    Osteoarthritis (OA) is characterized by a slowly progressing degradation of the matrix and destruction of articular cartilage. Apoptosis of chondrocyte is accounted for the mechanism of OA. Nitric oxide (NO), as a stimulus, has been shown to induce chondrocyte apoptosis by activating the matrix metalloproteinases (MMPs), increasing the expression of cyclooxygenase 2 (COX-2) and the level of prostaglandin E2 (PGE2), inhibiting the proteoglycan synthesis and type II collagen expression. In this study, sodium nitroprusside (SNP) was administered to be the NO donor to explore the mechanism of NO-induced apoptosis of rabbit chondrocytes obtained from six weeks old New Zealand rabbits. CCK-8 assay revealed the inhibitory effect of SNP on cell viability. We used flow cytometry (FCM) to assess the form of cell death by Annexin-V/propidium iodide (PI) double staining, and evaluate the change of mitochondrial membrane potential (ΔΨm). We found that the SNP induced chondrocyte apoptosis in a dose- and time-dependent manner and an observable reduction of ΔΨm. In conclusion, our findings indicate that SNP induces apoptosis of rabbit chondrocytes via a mitochondria-mediated pathway.

  10. Nerve growth factor enhances sleep in rabbits.

    Science.gov (United States)

    Takahashi, S; Krueger, J M

    1999-04-02

    Nerve growth factor (NGF) elicits rapid-eye-movement sleep (REMS) in cats. Removal of NGF receptor-positive cholinergic basal forebrain neurons inhibits REMS in rats. The aim of the present study was to determine the effects of NGF on sleep and brain temperature (Tbr) in rabbits. Male rabbits were implanted with electroencephalograph (EEG) electrodes, a brain thermistor and an intraventricular (i.c.v.) guide cannula. Rabbits received human beta-NGF i.c.v. (0.01, 0.1, 1.0 or 10 microg] and on a separate day, 25 microl pyrogen-free saline i.c.v. as control. EEG and Tbr were recorded for 23 h after injections. The highest two doses of NGF increased both non-REMS and REMS across the 23-h recording period. REMS was enhanced dose-dependently. Tbr was not affected by any dose of NGF. These results suggest that NGF is involved in both REMS and non-REMS regulation.

  11. Milkweed control by food imprinted rabbits.

    Science.gov (United States)

    Ducs, Anita; Kazi, Andrea; Bilkó, Ágnes; Altbäcker, Vilmos

    2016-09-01

    Many species of invasive plants are spreading out rapidly in Europe. The common milkweed occupies increasingly more area. Being poisonous, most animals will not graze on it however rabbits would be an effective organism for the biological control of milkweed. Rabbit kittens can learn the maternal diet in various ways. They prefer aromatic foods which their mother had eaten during pregnancy or lactation period, -even if it is poisonous- but they can also learn the maternal diet from the fecal pellets deposited by the mother into the nest during the nursing events. The present study was aimed to investigate if rabbit kittens can learn that the common milkweed is a potential food also. In the first 10days of their lives kits got fecal pellets originating from individuals having fed on common milkweed previously. When weaned on day 28 postpartum, these pups preferred the milkweed in the 3-way food choice test, opposite to the control group. Most surprisingly in a second experiment it was also shown that the common milkweed was also preferred by the kittens if their mother ate it not during, but one month before pregnancy. Copyright © 2016 Elsevier B.V. All rights reserved.

  12. Assessment of a Novel Vaccine Against Rabbit Hemorrhagic Disease Virus in Young Rabbits.

    Science.gov (United States)

    Pacho, Sonsoles; Dahdouh, Elias; Merino, Javier; Suárez, Monica

    2016-12-01

    Rabbit hemorrhagic disease virus (RHDVb) is the new variant of the classical RHDV, a virulent pathogen responsible for an acute disease in young rabbits. The virus invades internal organs, especially the liver, spleen, kidneys, and gut; prevents coagulation; and causes liver necrosis. This eventually leads to quick death of the animal because of hemorrhage. In this study, we evaluated the effects of a new vaccine against RHDVb in rabbits at a young age, after experimental infection using four different viral isolates. Our findings show that the vaccine had a protective effect with survival rates reaching 80-100% against the different isolates. These results suggest that this vaccine, when applied to young animals, is an effective tool to protect against the disease caused by RHDVb in rabbitries.

  13. An Annotated Bibliography on the Rabbit Novels by John Updike

    OpenAIRE

    2011-01-01

    Se presenta un registro comentado de los principales estudios, libros y artículos sobre la serie narrativa del novelista estadounidense John Updike, conocida bajo el título común de novelas sobre Conejo (Corre, Conejo; El regreso de Conejo; Conejo es rico, etc.).This annotated bibliography includes a brief introduction to the Rabbit novels and comments on the main studies, books and articles on these novels by the U.S. writer John Updike (Rabbit, Run; The Redux of Rabbit; Rabbit Is Rich, etc....

  14. Human handling promotes compliant behavior in adult laboratory rabbits.

    Science.gov (United States)

    Swennes, Alton G; Alworth, Leanne C; Harvey, Stephen B; Jones, Carolyn A; King, Christopher S; Crowell-Davis, Sharon L

    2011-01-01

    Routine laboratory procedures can be stressful for laboratory animals. We wanted to determine whether human handling of adult rabbits could induce a degree of habituation, reducing stress and facilitating research-related manipulation. To this end, adult New Zealand white rabbits were handled either frequently or minimally. After being handled over 3 wk, these rabbits were evaluated by novel personnel and compared with minimally handled controls. Evaluators subjectively scored the rabbits for their relative compliance or resistance to being scruffed and removed from their cages, being transported to a treatment room, and their behavior at all stages of the exercise. Upon evaluation, handled rabbits scored significantly more compliant than nontreated controls. During evaluation, behaviors that the rabbits displayed when they were approached in their cages and while being handled outside their cages were recorded and compared between study groups. Handled rabbits displayed behavior consistent with a reduction in human-directed fear. This study illustrates the potential for handling to improve compliance in laboratory procedures and reduce fear-related behavior in laboratory rabbits. Such handling could be used to improve rabbit welfare through the reduction of stress and exposure to novel stimuli.

  15. Seroprevalence of Encephalitozoon cuniculi in Humans and Rabbits in China.

    Directory of Open Access Journals (Sweden)

    Yaoqian Pan

    2015-06-01

    Full Text Available Encephalitozoon cuniculi is a microsporidian parasite commonly found in rabbits that can infect humans, causing encephalitozoonosis. Our objective in this study was to evaluate the seroprevalence of this parasite in rabbits and humans in China.Overall, 300 serum samples each from clinically healthy rabbit and human were collected from three regions of China (Sichuan Province, Chongqing Municipality and Jilin Province from January to September 2013 and tested for anti-E. Cuniculi antibodies using an ELISA.An overall seroprevalence of E. cuniculi was recorded as 56/300 (18.76% and 29/300 (9.76% in rabbit and human sera, respectively. The seropositivity of rabbit samples collected from Jilin province was 41%, which was significantly higher (P<0.01 than Sichuan Province (9% and Chongqing Municipality (6%. Three breeds of rabbit were used in the present study and antibody detection in Rex Rabbit was significantly (P<0.01 higher than Japanese White and New Zealand Rabbit. In human, Jilin province was more prevalent (18% followed by Sichuan Province (6% and Chongqing Municipality (5%.The E. cuniculi was present and widespread among healthy rabbits and humans in China.

  16. Abstracts of the 27th Hungarian conference on rabbit production

    Directory of Open Access Journals (Sweden)

    Abstracts, Conferences, Congresses, Symposiums...

    2015-12-01

    Full Text Available About 100 participants took part in the 27th Hungarian Conference on Rabbit Production at Kaposvár, organised by the Kaposvár University, the Hungarian Branch of the WRSA and the Rabbit Production Board. This is the largest and most popular event for rabbit breeders in Hungary. Thirteen papers were presented by senior and young scientists. Topics of the papers covered almost all fields of rabbit research (production, housing and welfare, reproduction, genetics, nutrition. Full papers are available from the organiser (matics.zsolt@ke.hu on request.

  17. Fattening and slaughter traits of four rabbit genotypes

    OpenAIRE

    Silvester Zgur; Ajda Kermauner

    2010-01-01

    Growth rate of 4 genotypes, two lines of Slovene SIKA meat rabbit (maternal line A and sire line C, both 50 rabbits), hybrid AxC (50 rabbits) and crossbred AxCal (A and Californian, 38 rabbits) was recorded from weaning (35 days of age) to slaughter (93 days). Growth performance and slaughter traits of AxC were different from line A (live weight at 91st day: A 2720, C 3158, AxC 3043 g (P£0.05), heterosis effect (H) +3.38%; carcass weight: A 1490, C 1787, AxC 1716 g (P£0.05), H +5....

  18. Rapid depletion of marbofloxacin residues in rabbit after therapeutic treatment.

    Science.gov (United States)

    Ligabue, Matteo; Lucchetti, Dario; Catone, Tiziana; Fabrizi, Laura; Marvasi, Luigi; Zaghini, Anna; Coni, Ettore

    2005-11-01

    Although rabbit meat production represents a very small percentage of the world meat market, this percentage has been growing continuously during the last 30 years. Rabbit is considered a minor food species, and therefore no drugs are specifically registered for this animal. This situation encourages rabbit farmers to make off-label use of antibacterial drugs authorized for food-producing animal species other than rabbits. In the present study, the distribution and elimination of the fluoroquinolone antibacterial agent marbofloxacin in rabbit muscle, liver, and kidney was investigated. Marbofloxacin was chosen as a representative of a new generation of antibacterial drugs active against most gram-positive and gram-negative bacteria and mycoplasms; it is well tolerated and has short elimination times in bovine and swine species. Rabbits were treated with marbofloxacin at 2 mg kg of body weight(-1) for 5 days. Residual concentrations in liver, kidney, and muscle tissues were determined posttreatment with high-performance liquid chromatography and fluorescence detection. Marbofloxacin was rapidly distributed and eliminated from rabbit tissues. Concentrations were higher in the liver and kidney than in muscle. However, 48 h after the end of treatment, marbofloxacin concentrations dropped below the maximum residue level fixed for this antibacterial drug in cattle and pigs. Considering the efficacy of marbofloxacin for the treatment of the most common rabbit diseases, its tolerability, and its short elimination time as verified in the present study, use of this antibacterial drug could be extended to therapeutic treatment of rabbits.

  19. Abstracts of the 24th Hungary conference on rabbit production

    Directory of Open Access Journals (Sweden)

    24TH Conference on rabbit production Kaposvár, Hungary. 30th May, 2012

    2014-09-01

    Full Text Available Some 100 guests took part in the 24th Hungarian Conference on Rabbit Production in Kaposvár, organised by the University of Kaposvár, the Hungarian Branch of the WRSA and the Rabbit Production Board. This is the largest and most popular event for rabbit breeders in Hungary. Seventeen papers were presented, both by senior and young scientists. Topics of the papers covered all fields of rabbit production (production, housing and welfare, reproduction, genetics, nutrition, meat quality and pathology. Full papers are available from the organiser (matics.zsolt@ke.hu on request.

  20. Protection against myxomatosis and rabbit viral hemorrhagic disease with recombinant myxoma viruses expressing rabbit hemorrhagic disease virus capsid protein.

    OpenAIRE

    Bertagnoli, Stéphane; Gelfi, Jacqueline; Le Gall, Ghislaine; Boilletot, Eric; Vautherot, Jean-François; Rasschaert, Denis; Laurent, Sylvie; Petit, Frédérique; Boucraut-Baralon, Corine; Milon, Alain

    1996-01-01

    Two myxoma virus-rabbit hemorrhagic disease virus (RHDV) recombinant viruses were constructed with the SG33 strain of myxoma virus to protect rabbits against myxomatosis and rabbit viral hemorrhagic disease. These recombinant viruses expressed the RHDV capsid protein (VP60). The recombinant protein, which is 60 kDa in size, was antigenic, as revealed by its reaction in immunoprecipitation with antibodies raised against RHDV. Both recombinant viruses induced high levels of RHDV- and myxoma vir...

  1. Apoptosis of peripheral blood leukocytes from rabbits infected with non-haemagglutinating strains of rabbit haemorrhagic disease virus (RHDV).

    Science.gov (United States)

    Niedźwiedzka-Rystwej, Paulina; Deptuła, Wiesław

    2012-09-15

    The report demonstrates that the induction of apoptosis in peripheral blood granulocytes and lymphocytes of rabbits infected with three non-haemagglutinating RHDV strains (English Rainham, German Frankfurt, and Spanish Asturias) is a crucial determinant of the pathogenesis of rabbit haemorrhagic disease. Apoptosis was measured by flow cytometric detection of caspase activity. These studies demonstrated that the investigated RHDV (rabbit haemorrhagic disease virus) viral strains affected leukocyte apoptosis to varying degrees. Enhanced leukocyte apoptosis was detected between 4 and 36 h after infection and was more pronounced in lymphocytes than in granulocytes. The data presented here thus provide a preliminary understanding of the kinetics of apoptosis in leukocytes of rabbits infected with RHDV.

  2. Detection of L1, infectious virions and anti-L1 antibody in domestic rabbits infected with cottontail rabbit papillomavirus.

    Science.gov (United States)

    Hu, Jiafen; Budgeon, Lynn R; Cladel, Nancy M; Culp, Timothy D; Balogh, Karla K; Christensen, Neil D

    2007-12-01

    Shope papillomavirus or cottontail rabbit papillomavirus (CRPV) is one of the first small DNA tumour viruses to be characterized. Although the natural host for CRPV is the cottontail rabbit (Sylvilagus floridanus), CRPV can infect domestic laboratory rabbits (Oryctolagus cuniculus) and induce tumour outgrowth and cancer development. In previous studies, investigators attempted to passage CRPV in domestic rabbits, but achieved very limited success, leading to the suggestion that CRPV infection in domestic rabbits was abortive. The persistence of specific anti-L1 antibody in sera from rabbits infected with either virus or viral DNA led us to revisit the questions as to whether L1 and infectious CRPV can be produced in domestic rabbit tissues. We detected various levels of L1 protein in most papillomas from CRPV-infected rabbits using recently developed monoclonal antibodies. Sensitive in vitro infectivity assays additionally confirmed that extracts from these papillomas were infectious. These studies demonstrated that the CRPV/New Zealand White rabbit model could be used as an in vivo model to study natural virus infection and viral life cycle of CRPV and not be limited to studies on abortive infections.

  3. Protection against myxomatosis and rabbit viral hemorrhagic disease with recombinant myxoma viruses expressing rabbit hemorrhagic disease virus capsid protein.

    Science.gov (United States)

    Bertagnoli, S; Gelfi, J; Le Gall, G; Boilletot, E; Vautherot, J F; Rasschaert, D; Laurent, S; Petit, F; Boucraut-Baralon, C; Milon, A

    1996-08-01

    Two myxoma virus-rabbit hemorrhagic disease virus (RHDV) recombinant viruses were constructed with the SG33 strain of myxoma virus to protect rabbits against myxomatosis and rabbit viral hemorrhagic disease. These recombinant viruses expressed the RHDV capsid protein (VP60). The recombinant protein, which is 60 kDa in size, was antigenic, as revealed by its reaction in immunoprecipitation with antibodies raised against RHDV. Both recombinant viruses induced high levels of RHDV- and myxoma virus-specific antibodies in rabbits after immunization. Inoculations by the intradermal route protected animals against virulent RHDV and myxoma virus challenges.

  4. The Insertion of Human Factors Concerns into NextGen Programmatic Decisions

    Science.gov (United States)

    Beard, Bettina L.; Holbrook, Jon Brian; Seely, Rachel

    2013-01-01

    Since the costs of proposed improvements in air traffic management exceed available funding, FAA decision makers must select and prioritize what actually gets implemented. We discuss a set of methods to help forecast operational and human performance issues and benefits before new automation is introduced. This strategy could minimize the impact of politics, assist decision makers in selecting and prioritizing potential improvements, make the process more transparent and strengthen the link between the engineering and human factors domains.

  5. Market Driving to Develop Rabbit Meat Products in Indonesia

    Directory of Open Access Journals (Sweden)

    Atien Priyanti

    2012-09-01

    Full Text Available Rabbit meat is a nutritional food containing high protein and low cholesterol, fat and sodium. Current research in rabbit production is aimed for developing production strategies to increase the nutritional and economic values of rabbit meat products as functional food. Nowadays, producing rabbit is a popular farming activity in many parts of Indonesia as a small and medium scale operation for food security and cash income. Rabbit farming is to produce meat, skin and hides, fur, organic fertilizers and pet or fancy animals. Consumption of rabbit meat is considered very low, due partly to low meat supply and inavailability of marketing. In some tourist areas, such as Lembang (West Java, Tawangmangu (Central Java, Sarangan and Batu (East Java rabbit meat is a specific food. Attempt to create and drive rabbit markets will simultaneously increase meat production to fulfill the demand and meet economic scale of farming. Hence, this will give significant impact to the farmers’ welfare. Availability of good quality meat, dissemination and diversification of meat products, production efficiency toward competitive price along with its proper marketing strategy will drive consumers’ preferences to consume more rabbit meat. Market driving needs to be created in order to promote rabbit meat products by establishing food outlets. This program has been developed by a farmers group in Magelang, Central Java. During the period of 2006 – 2007 the food outlets had increased to 5 outlets, and in 2012 become 9 outlets. This market driving will also have an impact on changing orientation of rabbit farming from traditional to a small and medium economic scale that will influence the production efficiency.

  6. Poikilocytosis in rabbits: prevalence, type, and association with disease.

    Directory of Open Access Journals (Sweden)

    Mary M Christopher

    Full Text Available Rabbits (Oryctolagus cuniculus are a popular companion animal, food animal, and animal model of human disease. Abnormal red cell shapes (poikilocytes have been observed in rabbits, but their significance is unknown. The objective of this study was to investigate the prevalence and type of poikilocytosis in pet rabbits and its association with physiologic factors, clinical disease, and laboratory abnormalities. We retrospectively analyzed blood smears from 482 rabbits presented to the University of California-Davis Veterinary Medical Teaching Hospital from 1990 to 2010. Number and type of poikilocytes per 2000 red blood cells (RBCs were counted and expressed as a percentage. Acanthocytes (>3% of RBCs were found in 150/482 (31% rabbits and echinocytes (>3% of RBCs were found in 127/482 (27% of rabbits, both healthy and diseased. Thirty-three of 482 (7% rabbits had >30% acanthocytes and echinocytes combined. Mild to moderate (>0.5% of RBCs fragmented red cells (schistocytes, microcytes, keratocytes, spherocytes were found in 25/403 (6% diseased and 0/79 (0% healthy rabbits (P = 0.0240. Fragmentation and acanthocytosis were more severe in rabbits with inflammatory disease and malignant neoplasia compared with healthy rabbits (P<0.01. The % fragmented cells correlated with % polychromasia, RDW, and heterophil, monocyte, globulins, and fibrinogen concentrations (P<0.05. Echinocytosis was significantly associated with renal failure, azotemia, and acid-base/electrolyte abnormalities (P<0.05. Serum cholesterol concentration correlated significantly with % acanthocytes (P<0.0001, % echinocytes (P = 0.0069, and % fragmented cells (P = 0.0109, but correlations were weak (Spearman ρ <0.02. These findings provide important insights into underlying pathophysiologic mechanisms that appear to affect the prevalence and type of naturally-occurring poikilocytosis in rabbits. Our findings support the need to carefully document poikilocytes in research

  7. Myxomatosis in farmland rabbit populations in England and Wales.

    Science.gov (United States)

    Ross, J; Tittensor, A M; Fox, A P; Sanders, M F

    1989-10-01

    The overall pattern and consequences of myxomatosis in wild rabbit populations were studied at three farmland sites in lowland southern England and upland central Wales between 1971 and 1978. When results from all years were combined, the disease showed a clear two-peaked annual cycle, with a main autumn peak between August and January, and a subsidiary spring peak during February to April. Rabbit fleas, the main vectors of myxomatosis in Britain, were present on full-grown rabbits in sufficient numbers for transmission to occur throughout the year, but the observed seasonal pattern of the disease appeared to be influenced by seasonal mass movements of these fleas. However other factors were also important including the timing and success of the main rabbit breeding season, the proportion of rabbits which had recovered from the disease and the timing and extent of autumn rabbit mortality from other causes. Significantly more males than females, and more adults and immatures than juveniles, were observed to be infected by myxomatosis. Only 25-27% of the total populations were seen to be infected during outbreaks. Using two independent methods of calculation, it was estimated that between 47 and 69% of infected rabbits died from the disease (much lower than the expected 90-95% for fully susceptible rabbits with the partly attenuated virus strains that predominated). Thus it was estimated that 12-19% of the total rabbit populations were known to have died directly or indirectly from myxomatosis. Although the effects of myxomatosis were much less than during the 1950s and 1960s, it continued to be an important mortality factor. It may still have a regulatory effect on rabbit numbers, with autumn/winter peaks of disease reducing the numbers of rabbits present at the start of the breeding season.

  8. Apoptosis of peripheral blood leucocytes in rabbits infected with different strains of rabbit haemorrhagic disease virus.

    Science.gov (United States)

    Niedźwiedzka-Rystwej, Paulina; Hukowska-Szematowicz, Beata; Tokarz-Deptuła, Beata; Trzeciak-Ryczek, Alicja; Działo, Joanna; Deptuła, Wiesław

    2013-01-01

    The pathogenicity of RHDV (rabbit haemorrhagic disease virus) is mainly associated with its affinity to blood vessels, with causing disseminated intravascular coagulations (DIC), and with the stimulation of the host immune system. Moreover, there are implications suggesting that apoptosis may be a pivotal process in understanding the basis of viral haemorrhagic disease in rabbits - a serious infectious disease causing mortality to wild and domestic rabbits. The aim of this study is to evaluate, by means of flow cytometry, the dynamics of apoptosis in peripheral blood granulocytes and lymphocytes in rabbits experimentally infected with seven different strains of RHDV and so-called antigenic variants of RHDV denominated as RHDVa, i.e.: Hungarian 24V/89, 1447V/96, 72V/2003; Austrian 01-04, 237/04, V-412 and French 05-01. The results showed that all of the RHDV and RHDVa strains cause an increase in the number of apoptotic cells throughout the infection, which might indicate the need for further analysis of the importance of this process.

  9. Surface Ig on rabbit lymphocytes. Rabbit B and T cells are distinct populations

    NARCIS (Netherlands)

    Bast, B J; Catty, D; Manten-Slingerland, R; Jansen, J T; Veldhuis, Dick H.; Roholl, P; Ballieux, R E

    1979-01-01

    Rabbit peripheral blood lymphocytes (PBL) were analyzed by immunofluorescence using anti-T cell conjugates and anti-Fab, anti-a1 allotype, anti-IgM and anti-IgA conjugates. In addition, T cells were demonstrated by rosetting with papain-treated homologous erythrocytes. Control experiments, using aci

  10. Development of a dynamical systems model of plant programmatic performance on nuclear power plant safety risk

    Energy Technology Data Exchange (ETDEWEB)

    Hess, Stephen M. [Sensortex, Inc., 515 Schoolhouse Road, Kennett Square, PA 19348 (United States)]. E-mail: smhess@sensortex.com; Albano, Alfonso M. [Department of Physics, Bryn Mawr College, Bryn Mawr, PA 19010 (United States); Gaertner, John P. [Electric Power Research Institute, 1300 Harris Boulevard, Charlotte, NC 28262 (United States)

    2005-10-01

    Application of probabilistic risk assessment (PRA) techniques to model nuclear power plant accident sequences has provided a significant contribution to understanding the potential initiating events, equipment failures and operator errors that can lead to core damage accidents. Application of the lessons learned from these analyses has resulted in significant improvements in plant operation and safety. However, this approach has not been nearly as successful in addressing the impact of plant processes and management effectiveness on the risks of plant operation. The research described in this paper presents an alternative approach to addressing this issue. In this paper we propose a dynamical systems model that describes the interaction of important plant processes on nuclear safety risk. We discuss development of the mathematical model including the identification and interpretation of significant inter-process interactions. Next, we review the techniques applicable to analysis of nonlinear dynamical systems that are utilized in the characterization of the model. This is followed by a preliminary analysis of the model that demonstrates that its dynamical evolution displays features that have been observed at commercially operating plants. From this analysis, several significant insights are presented with respect to the effective control of nuclear safety risk. As an important example, analysis of the model dynamics indicates that significant benefits in effectively managing risk are obtained by integrating the plant operation and work management processes such that decisions are made utilizing a multidisciplinary and collaborative approach. We note that although the model was developed specifically to be applicable to nuclear power plants, many of the insights and conclusions obtained are likely applicable to other process industries.

  11. Current radiological techniques used to evaluate unilateral partial ureteral obstruction: an experimental rabbit study.

    Science.gov (United States)

    Yazıcı, Mehmet; Celebi, Suleyman; Kuzdan, Özgür; Koçan, Hüseyin; Ayyıldız, Halil Suat; Bayrak, İlkay Koray; Bilgici, Meltem Ceyhan; Yapıcı, Oktay; Kefeli, Mehmet; Arıtürk, Ender

    2015-07-01

    The aim of this study was to evaluate functional and prognostic benefits of Doppler ultrasonography (DU), diuretic renal scintigraphy (DRS), and magnetic resonance urography (MRU) during diagnosis and follow-up of ureteropelvic junction obstruction (UPJO) and to examine apoptosis rates caused by UPJO in an experimental rabbit model. Twenty-four rabbits were divided randomly into two groups. The left kidneys of 15 rabbits from the first group underwent Ulm-Miller surgery to create UPJO, whereas the left kidneys of nine rabbits from the second group underwent sham surgery. A pressure flow study (Whitaker's test) was done during postoperative week 6. Based on the Whitaker test, the DU, DRS, and MRU findings were compared. The number of apoptotic renal cells was counted after death. The Whitaker test run during postoperative week 6 revealed obstructions in 15 rabbits from group 1; the nine rabbits of the sham group had no obstructions. Sensitivity and specificity of DRS were 93.3 and 88.8 %, respectively, and those of MRU were 93.3 and 88.8 %, respectively. The postoperative mean RI values were significantly higher than the preoperative values, associated with sensitivity of 86.6 % and specificity of 77.5 % for detecting UPJO. DRS, MRU, and RI could not predict UPJO in one (8 %), one (8 %), and two (16 %) kidneys, respectively. Likelihood ratio (LR) was 8.4 for MRU and scintigraphy, while for RI, LR was 3.9. Pathology specimens revealed that all kidneys with UPJO underwent apoptosis, and the number of apoptotic cells was significantly higher on the UPJO-created side than on the contralateral and in the sham group (p < 0.05). No test predicted all apoptosis related to UPJO. The RI, DRS, and DMRU results correlated with the pressure flow results for detecting UPJO. No single radiological technique predicted all initial UPJO-created kidneys that concluded with apoptosis. Further studies are required to seek with better methods for diagnosing an obstruction or to define a

  12. Pressure sore prevention in a rehabilitation setting: implementing a programmatic approach.

    Science.gov (United States)

    Baggerly, J; DiBlasi, M

    1996-01-01

    The prevalence of pressure sores and the number of patients at risk for developing pressure sores in the rehabilitation setting support the need for designated resources and interventions for both prevention and management. Today's healthcare environment, with increasing patient acuity and decreasing length of stays, requires nurses to have strategies for delivering and documenting care without increasing workload. This article describes an approach that directs nursing activities, incorporates aspects of the Agency for Health Care Policy and Research clinical practice guidelines, and links care processes and outcomes with documentation.

  13. Pea-derived vaccines demonstrate high immunogenicity and protection in rabbits against rabbit haemorrhagic disease virus.

    Science.gov (United States)

    Mikschofsky, Heike; Schirrmeier, Horst; Keil, Günther M; Lange, Bodo; Polowick, Patricia L; Keller, Wilf; Broer, Inge

    2009-08-01

    Vaccines against rabbit haemorrhagic disease virus (RHDV) are commercially produced in experimentally infected rabbits. A genetically engineered and manufactured version of the major structural protein of RHDV (VP60) is considered to be an alternative approach for vaccine production. Plants have the potential to become an excellent recombinant production system, but the low expression level and insufficient immunogenic potency of plant-derived VP60 still hamper its practical use. In this study, we analysed the expression of a novel multimeric VP60-based antigen in four different plant species, including Nicotiana tabacum L., Solanum tuberosum L., Brassica napus L. and Pisum sativum L. Significant differences were detected in the expression patterns of the novel fusion antigen cholera toxin B subunit (CTB)::VP60 (ctbvp60(SEKDEL)) at the mRNA and protein levels. Pentameric CTB::VP60 molecules were only detected in N. tabacum and P. sativum, and displayed equal levels of CTB, at approximately 0.01% of total soluble protein (TSP), and traces of detectable VP60. However, strong enhancement of the CTB protein content via self-fertilization was only observed in P. sativum, where it reached up to 0.7% of TSP. In rabbits, a strong decrease in the protective vaccine dose required from 48-400 microg potato-derived VP60 [Castanon, S., Marin, M.S., Martin-Alonso, J.M., Boga, J.A., Casais, R., Humara, J.M., Ordas, R.J. and Parra, F. (1999) Immunization with potato plants expressing VP60 protein protects against rabbit hemorrhagic disease virus. J. Virol. 73, 4452-4455; Castanon, S., Martin-Alonso, J.M., Marin, M.S., Boga, J.A., Alonso, P., Parra, F. and Ordas, R.J. (2002) The effect of the promoter on expression of VP60 gene from rabbit hemorrhagic disease virus in potato plants. Plant Sci. 162, 87-95] to 0.56-0.28 microg antigenic VP60 (measured with VP60 enzyme-linked immunosorbent assay) of crude CTB::VP60 pea extracts was demonstrated. Rabbits immunized with pea-derived CTB

  14. Environmental Restoration Information Resource Management Program Plan

    Energy Technology Data Exchange (ETDEWEB)

    1994-09-01

    The Environmental Restoration Information Resources Management (ER IRM) Program Plan defines program requirements, organizational structures and responsibilities, and work breakdown structure and to establish an approved baseline against which overall progress of the program as well as the effectiveness of its management will be measured. This plan will guide ER IRM Program execution and define the program`s essential elements. This plan will be routinely updated to incorporate key decisions and programmatic changes and will serve as the project baseline document. Environmental Restoration Waste Management Program intersite procedures and work instructions will be developed to facilitate the implementation of this plan.

  15. Protecting short-term intravascular ear catheters in healthy rabbits.

    Science.gov (United States)

    Sampieri, Francesca; Orchard, Rekha N; Antonopoulos, Aphroditi J; Hamilton, Donald L

    2012-01-20

    Researchers may place a catheter in the ear vessel of a rabbit for a short period of time in order to collect repeated blood samples without extensive restraint of the animal. Maintaining such a catheter in a healthy rabbit can be challenging, as the animal may scratch at the ear, removing the catheter or forming a large hematoma that might impede blood sampling. The authors developed a technique for protecting the indwelling catheter by cutting a section of moleskin to the same shape as the ear and gluing it to the surface of the ear and the catheter. They applied this technique to collect multiple blood samples during 12-h periods from nine rabbits in a pharmacokinetics study. Catheters remained patent in five rabbits for 12 h, in two rabbits for 8 h, in one rabbit for 6 h and in one rabbit for 4 h. This technique allowed for collection of repeated blood samples and prevented the rabbits from interfering with the catheter while allowing them to move freely during the sampling period.

  16. Growth indices and economic implications of weaned rabbits fed ...

    African Journals Online (AJOL)

    Growth indices and economic implications of weaned rabbits fed Leucaena ... the 13.47g weight gain on rabbits fed the control diet but statistically (P<0.05) lower ... economic efficiency of 0.35 and 194.44%, respectively indicated the optimal ...

  17. Infection in rabbits with the Lyme disease spirochete.

    Science.gov (United States)

    Kornblatt, A. N.; Steere, A. C.; Brownstein, D. G.

    1984-01-01

    Of 33 rabbits inoculated with Lyme disease spirochetes, two developed erythema chronicum migrans at the site of inoculation. Spirochetes were seen in skin biopsies of one of the lesions with immunoperoxidase and Warthin-Starry stains. Spirochetes were also recovered from the blood of two additional rabbits two weeks post-inoculation. These findings are characteristic of early Lyme disease in humans. PMID:6393613

  18. Clinical symptoms and diagnosis of encephalitozoonosis in pet rabbits.

    Science.gov (United States)

    Künzel, Frank; Gruber, Andrea; Tichy, Alexander; Edelhofer, Renate; Nell, Barbara; Hassan, Jasmin; Leschnik, Michael; Thalhammer, Johann G; Joachim, Anja

    2008-02-14

    Infections with Encephalitozoon cuniculi in rabbits are observed at increasing frequency and are known as opportunistic infections in immunocompromised humans. 191 pet rabbits with suspected encephalitozoonosis, presented at the Animal Hospital of the Veterinary University of Vienna (Austria), were included in this study. Rabbits were serologically examined for antibodies against E. cuniculi (144 positive out of 184 rabbits with suspected encephalitozoonosis compared to 14 positive out of 40 clinically healthy rabbits tested as part of a standard health check) and Toxoplasma gondii (8 positive out of 157). Of the 144 seropositive rabbits with clinical signs, 75% showed neurological symptoms, 14.6% demonstrated phacoclastic uveitis and 3.5% suffered from renal failure. 6.9% of the animals had combined symptoms. Vestibular disease dominated within the rabbits that showed neurological symptoms. Polymerase chain reaction (PCR) could not detect parasite DNA in urine or cerebrospinal fluid (CSF), but did so in 4 out of 5 samples of liquefied lens material in cases with phacoclastic uveitis due to lens capsule rupture. Additionally further diagnostic procedures, such as inspection of the external ear canal (N=69), radiography of the tympanic bullae (N=65) were performed to rule out differential diagnosis. 54.2% of the patients exhibiting neurological symptoms recovered within a few days, while 87.5% of the rabbits suffering from renal failure died or had to be euthanized.

  19. 76 FR 35408 - Essential Fish Habitat (EFH) Components of Fishery Management Plans (Northeast Multispecies...

    Science.gov (United States)

    2011-06-17

    ... intent (NOI) to prepare a programmatic environmental impact statement (EIS). SUMMARY: The New England... will expand the scope of this action to include review of, and possible changes to, the NE multispecies... . Mail: Paul J. Howard, Executive Director, New England Fishery Management Council, 50 Water Street,...

  20. Home-Based and Facility-Based Directly Observed Therapy of Tuberculosis Treatment under Programmatic Conditions in Urban Tanzania.

    Science.gov (United States)

    Mhimbira, Francis; Hella, Jerry; Maroa, Thomas; Kisandu, Shadrack; Chiryamkubi, Magreth; Said, Khadija; Mhalu, Grace; Mkopi, Abdallah; Mutayoba, Beatrice; Reither, Klaus; Gagneux, Sébastien; Fenner, Lukas

    2016-01-01

    Decentralization of Directly Observed Treatment (DOT) for tuberculosis (TB) to the community (home-based DOT) has improved the coverage of TB treatment and reduced the burden to the health care facilities (facility-based DOT). We aimed to compare TB treatment outcomes in home-based and facility-based DOT under programmatic conditions in an urban setting with a high TB burden. A retrospective analysis of a cohort of adult TB patients (≥15 years) routinely notified between 2010 and 2013 in two representative TB sub-districts in the Temeke district, Dar es Salaam, Tanzania. We assessed differences in treatment outcomes by calculating Risk Ratios (RRs). We used logistic regression to assess the association between DOT and treatment outcomes. Data of 4,835 adult TB patients were analyzed, with a median age of 35 years, 2,943 (60.9%) were men and TB/HIV co-infection prevalence of 39.9%. A total of 3,593 (74.3%) patients were treated under home-based DOT. Patients on home-based DOT were more likely to die compared to patients on facility-based DOT (RR 2.04, 95% Confidence Interval [95% CI]: 1.52-2.73), and more likely to complete TB treatment (RR 1.14, 95% CI: 1.06-1.23), but less likely to have a successful treatment outcome (RR 0.94, 95% CI: 0.92-0.97). Home-based DOT was preferred by women (adjusted Odds Ratio [aOR] 1.55, 95% CI: 1.34-1.80, p<0.001), older people (aOR 1.01 for each year increase, 95% CI: 1.00-1.02, p = 0.001) and patients with extra-pulmonary TB (aOR 1.45, 95% CI: 1.16-1.81, p = 0.001), but less frequently by patients on a retreatment regimen (aOR 0.12, 95% CI: 0.08-0.19, p<0.001). TB patients under home-based DOT had more frequently risk factors of death such as older age, HIV infection and sputum smear-negative TB, and had higher mortality compared to patients under facility-based DOT. Further operational research is needed to monitor the implementation of DOT under programmatic conditions.

  1. Washington Wildlife Mitigation Projects : Final Programmatic Environmental Assessment and Finding of No Significant Impact.

    Energy Technology Data Exchange (ETDEWEB)

    United States. Bonneville Power Administration; Washington (State). Dept. of Fish and Wildlife.

    1996-08-01

    Bonneville Power Administration (BPA) proposes to fund the portion of the Washington Wildlife Mitigation Agreement (Agreement) pertaining to wildlife habitat mitigation projects to be undertaken in a cooperative effort with the Washington Department of Fish and Wildlife (WDFW). This Agreement serves to establish a monetary budget funded by BPA for projects proposed by Washington Wildlife Coalition members and approved by BPA to protect, mitigate, and improve wildlife and/or wildlife habitat within the State of Washington that has been affected by the construction of Federal dams along the Columbia River. This Environmental Assessment examines the potential environmental effects of acquiring and/or improving wildlife habitat within five different project areas. These project areas are located throughout Grant County and in parts of Okanogan, Douglas, Adams, Franklin, Kittias, Yakima, and Benton Counties. The multiple projects would involve varying combinations of five proposed site-specific activities (habitat improvement, operation and maintenance, monitoring and evaluation, access and recreation management, and cultural resource management). All required Federal, State, and tribal coordination, permits and/or approvals would be obtained prior to ground-disturbing activities.

  2. Experimental model of bladder instability in rabbits

    Directory of Open Access Journals (Sweden)

    Balasteghin K.T.

    2003-01-01

    Full Text Available OBJECTIVE: Propose a new experimental model of bladder instability in rabbits after partial bladder obstruction. MATERIALS AND METHODS: Thirty North Folk male rabbits, weighting 1,700 to 2,820 g (mean: 2,162 g were studied. The animals were distributed in 2 experimental groups, formed by 15 rabbits each: Group 1 - clinical control. In this group there was no surgical intervention; Group 2 - bladder outlet obstruction. In this group, after anesthetizing the animal, urethral cannulation with Foley catheter 10F was performed and then an adjustable plastic bracelet was passed around the bladder neck. It was then adjusted in order to not constrict the urethra. The following parameters were studied in M1 - pre-operative period; M2 - 4 weeks post-operatively moments: 1- urine culture; 2- cystometric study; 3- serum creatinine and BUN. RESULTS: Bladder weight was 2.5 times larger in the group with obstruction than in the control group. Cystometric evaluation showed a significant increase in maximal vesical volume in the final moment at Group G2. However, there was no statistically significant difference among the groups studied. There was no statistically significant difference between maximal detrusor pressure and vesical compliance in the different moments or in the studied groups. There was an absence of uninhibited detrusor contractions in all the animals in group 1, and involuntary contractions were detected in 93% of group 2 animals. There was no significant variation in BUN and serum creatinine either among the groups or in the same group. CONCLUSIONS: We observed in the group with obstruction a bladder weight 2.5 higher than normal bladders. We detected involuntary contractions in 93% of the animals in group 2, establishing this experimental model as appropriate to secondary bladder instability and partial bladder outlet obstruction.

  3. Rabbit haemorrhagic disease (RHD and rabbit haemorrhagic disease virus (RHDV: a review

    Directory of Open Access Journals (Sweden)

    Abrantes Joana

    2012-02-01

    Full Text Available Abstract Rabbit haemorrhagic disease virus (RHDV is a calicivirus of the genus Lagovirus that causes rabbit haemorrhagic disease (RHD in adult European rabbits (Oryctolagus cuniculus. First described in China in 1984, the virus rapidly spread worldwide and is nowadays considered as endemic in several countries. In Australia and New Zealand where rabbits are pests, RHDV was purposely introduced for rabbit biocontrol. Factors that may have precipitated RHD emergence remain unclear, but non-pathogenic strains seem to pre-date the appearance of the pathogenic strains suggesting a key role for the comprehension of the virus origins. All pathogenic strains are classified within one single serotype, but two subtypes are recognised, RHDV and RHDVa. RHD causes high mortality in both domestic and wild adult animals, with individuals succumbing between 48-72 h post-infection. No other species has been reported to be fatally susceptible to RHD. The disease is characterised by acute necrotising hepatitis, but haemorrhages may also be found in other organs, in particular the lungs, heart, and kidneys due to disseminated intravascular coagulation. Resistance to the disease might be explained in part by genetically determined absence or weak expression of attachment factors, but humoral immunity is also important. Disease control in rabbitries relies mainly on vaccination and biosecurity measures. Such measures are difficult to be implemented in wild populations. More recent research has indicated that RHDV might be used as a molecular tool for therapeutic applications. Although the study of RHDV and RHD has been hampered by the lack of an appropriate cell culture system for the virus, several aspects of the replication, epizootology, epidemiology and evolution have been disclosed. This review provides a broad coverage and description of the current knowledge on the disease and the virus.

  4. Rabbit haemorrhagic disease (RHD) and rabbit haemorrhagic disease virus (RHDV): a review

    Science.gov (United States)

    2012-01-01

    Rabbit haemorrhagic disease virus (RHDV) is a calicivirus of the genus Lagovirus that causes rabbit haemorrhagic disease (RHD) in adult European rabbits (Oryctolagus cuniculus). First described in China in 1984, the virus rapidly spread worldwide and is nowadays considered as endemic in several countries. In Australia and New Zealand where rabbits are pests, RHDV was purposely introduced for rabbit biocontrol. Factors that may have precipitated RHD emergence remain unclear, but non-pathogenic strains seem to pre-date the appearance of the pathogenic strains suggesting a key role for the comprehension of the virus origins. All pathogenic strains are classified within one single serotype, but two subtypes are recognised, RHDV and RHDVa. RHD causes high mortality in both domestic and wild adult animals, with individuals succumbing between 48-72 h post-infection. No other species has been reported to be fatally susceptible to RHD. The disease is characterised by acute necrotising hepatitis, but haemorrhages may also be found in other organs, in particular the lungs, heart, and kidneys due to disseminated intravascular coagulation. Resistance to the disease might be explained in part by genetically determined absence or weak expression of attachment factors, but humoral immunity is also important. Disease control in rabbitries relies mainly on vaccination and biosecurity measures. Such measures are difficult to be implemented in wild populations. More recent research has indicated that RHDV might be used as a molecular tool for therapeutic applications. Although the study of RHDV and RHD has been hampered by the lack of an appropriate cell culture system for the virus, several aspects of the replication, epizootology, epidemiology and evolution have been disclosed. This review provides a broad coverage and description of the current knowledge on the disease and the virus. PMID:22325049

  5. Strange Curves, Counting Rabbits, & Other Mathematical Explorations

    CERN Document Server

    Ball, Keith

    2011-01-01

    How does mathematics enable us to send pictures from space back to Earth? Where does the bell-shaped curve come from? Why do you need only 23 people in a room for a 50/50 chance of two of them sharing the same birthday? In Strange Curves, Counting Rabbits, and Other Mathematical Explorations, Keith Ball highlights how ideas, mostly from pure math, can answer these questions and many more. Drawing on areas of mathematics from probability theory, number theory, and geometry, he explores a wide range of concepts, some more light-hearted, others central to the development of the field and used dai

  6. International Conference on Immunogenetics of the Rabbit.

    Science.gov (United States)

    1983-12-09

    2.~ .* - ,.. 2"? - - .=--. • L A- 12 Genetics and expression of kappa and lambda light chains in BASILEA rabbits. N. McCartney-Francis, G. 0...the bas mRNA also reveal two distinct light chain RNA specie): kappa with the expected size of 1.15 kb and lambda of 1.04 kb size. Poly(A) RNAs of... kappa light chain * with the b5 (97-108) region determined for the first time in this work suggest that this portion, similar to the 96-1l7 3 region

  7. GROWTH ANALYSIS IN RABBIT USING GOMPERTZ NON-LINEAR MODEL

    Directory of Open Access Journals (Sweden)

    A. Setiaji

    2014-10-01

    Full Text Available An experiment was conducted to compare the growth curve of rabbit. Three breeds of rabbit,namely Indonesian Local Rabbit (IL, Flamish Giant (FG and Rex (R were used in the study.Individual body weights of each breed was measured from birth to 63 days of age with 3-days interval.Those periodical data were separated into different sex, be then it was averaged to analysis growthpattern. Growth curve parameters were estimated to fit growth data. There was no difference in bodyweight between sexs within breed. Indonesian local rabbit had the lowest body weight. The resultsshowed that growth curve paramaters among three breeds were significantly different (P<0.05 for bothsexes. FG had the highest value of asymptotic mature weight, followed by R and IL. In conclusion,Gompertz model was excellent fit for the growth data in rabbit with a high coefficient determination (R2= 0.999.

  8. Kinetic analysis of apolipoproteins in postprandial hypertriglyceridaemia rabbits.

    Science.gov (United States)

    Hata, M; Ito, T; Ohwada, K

    2009-04-01

    The postprandial hypertriglyceridaemia (PHT) rabbit, developed as a new animal model of metabolic syndrome, is characterized by PHT, central obesity and glucose intolerance. For detailed investigation of lipid metabolism characteristics in PHT rabbit, the plasma levels of apolipoproteins A-I, B, C-II, C-III and E were measured. Movements of apolipoproteins B100 and B48 were investigated using sodium dodecyl sulphate-polyacrylamide gel electrophoresis to determine whether postprandially increased triglyceride is exogenous or endogenous. The level of apolipoproteins A-I, B, C-II and E were increased in PHT rabbit after feeding. Apolipoproteins B100 and B48 were detected in the plasma fraction of d triglyceride lipase were deficient and that the hepatic uptake of exogenous lipoproteins was delayed in the PHT rabbit. Especially, for examining remnant hyperlipoproteinaemia in humans, PHT rabbit is an excellent animal model for hypertriglyceridaemia research.

  9. Preliminary research on myosin light chain kinase in rabbit liver

    Institute of Scientific and Technical Information of China (English)

    Bin Ren; Hua-Qing Zhu; Zhao-Feng Luo; Qing Zhou; Yuan Wang; Yu-Zhen Wang

    2001-01-01

    AIM: To study preliminarily the properties of myosin light chain kinase (MLCK) in rabbit liver. METHODS: The expression of MLCK was detected by reverse transcription-polymerase chain reaction (RT-PCR);the MLCK was obtained from rabbit liver, and its activity was analyzed by γ-32P incorporation technique to detect the phosphorylation of myosin light chain. RESULTS: MLCK was expressed in rabbit liver, and the activity of the enzyme was similar to rabbit smooth muscle MLCK, and calmodulin-dependent. When the concentration was 0.65 mg-L-1, the activity was at the highest level. CONCLUSION: MLCK expressed in rabbit liver may catalyze the phosphorylation of myosin light chain, which may play important roles in the regulation of hepatic cell functions.

  10. Remote Dose-Dependent Effects of Dry Needling at Distant Myofascial Trigger Spots of Rabbit Skeletal Muscles on Reduction of Substance P Levels of Proximal Muscle and Spinal Cords

    OpenAIRE

    Yueh-Ling Hsieh; Chen-Chia Yang; Szu-Yu Liu; Li-Wei Chou; Chang-Zern Hong

    2014-01-01

    Background. Dry needling at distant myofascial trigger points is an effective pain management in patients with myofascial pain. However, the biochemical effects of remote dry needling are not well understood. This study evaluates the remote effects of dry needling with different dosages on the expressions of substance P (SP) in the proximal muscle, spinal dorsal horns of rabbits. Methods. Male New Zealand rabbits (2.5–3.0 kg) received dry needling at myofascial trigger spots of a gastrocnemiu...

  11. Comparative Evaluation of the Aphrodisiac efficacy of Sildenafil and Carpolobia lutea Root Extract in Male Rabbits

    Directory of Open Access Journals (Sweden)

    Ayobami Dare

    2015-12-01

    Full Text Available Aims: In spite of folkloric use of the root of Carpolobia lutea as sexual stimulant in man, there has been limited scientific proof of its efficacy. This study evaluates efficacy of methanol extract of Carpolobia lutea root (MECLR on sexual activity of male rabbits. Methods: Twenty adult male rabbits were grouped into four of five rabbits each. Groups 1-4 were treated orally for 28 days with 2ml/kg 1% tween 20 (vehicle, 40mg/kg MECLR, 80mg/kg MECLR, and 0.5mg/kg sildenafil citrate respectively. Sexual activities of males from each group was assessed by cohabiting them with sexually receptive female at estrus on days 0,1,3 and 5 using digital camera mounted on mating arena. Serum testosterone and nitric oxide concentration of the corpora cavernosa homogenates were also determined. Results: MECLR caused a dose dependent significant increase in mount frequency, intromission frequency and ejaculatory latency, while it reduced mount latency, intromission latency and post ejaculatory latency (similar to sildenafil citrate when compared with the control. MECLR also caused a significant increase in nitric oxide concentration in corpora cavernosa but no change in serum testosterone concentration. Conclusions: Results suggest that MECLR enhances male sexual activity possibly by augmenting nitric oxide concentration. This study thus provides novel scientific rationale for the use of Carpolobia lutea in the management of penile erectile dysfunction and impaired libido. [J Intercult Ethnopharmacol 2015; 4(4.000: 302-307

  12. Cystoscopic diagnosis of polypoid cystitis in two pet rabbits.

    Science.gov (United States)

    Di Girolamo, Nicola; Bongiovanni, Laura; Ferro, Silvia; Melidone, Raffaele; Nicoletti, Annalisa; Duca, Valeria Del; Donnelly, Thomas M; Selleri, Paolo

    2017-07-01

    CASE DESCRIPTION AS-year-old male Dwarf rabbit and 4-year-old female Mini-Rex rabbit were evaluated because of anorexia and urine scalding of the perineum. CLINICAL FINDINGS Abdominal radiography revealed a diffuse increase in the opacity of the urinary bladder attributable to urinary sludge. In 1 rabbit, abdominal ultrasonography revealed several mass-like lesions protruding from the mucosal surface into the lumen of the urinary bladder. Rabbits were anesthetized, and cystoscopy was performed with a rigid 2.7-mm, 30° endoscope. Histologic analysis of tissue samples obtained through the cystoscope operating channel revealed findings consistent with polypoid cystitis. TREATMENT AND OUTCOME To remove the urinary sludge from each rabbit, the urinary bladder was filled with sterile saline (0.9% NaCl) solution and emptied with a gentle massage several times until the ejected fluid was transparent. Rabbits were treated with NSAIDs, antimicrobials (chosen following microbial culture of urine and antimicrobial susceptibility testing), bathing of the perineum, and a low-calcium diet. The male rabbit died of unrelated causes 18 months later; postmortem examination findings confirmed the polypoid cystitis. The female rabbit remained disease free through to last follow-up (12 months after initial evaluation). CLINICAL RELEVANCE This was the first report of polypoid cystitis in pet rabbits. Although ultrasonographic findings supported this diagnosis, a definitive diagnosis was achieved through cystoscopy and lesion biopsy. Treatments administered were intended to reduce the potential sources of irritation. Research is needed to investigate the effectiveness of the applied interventions and the association between excessive urinary calcium excretion and polyploid cystitis in rabbits.

  13. Transgenic rabbits as therapeutic protein bioreactors and human disease models.

    Science.gov (United States)

    Fan, Jianglin; Watanabe, Teruo

    2003-09-01

    Genetically modified laboratory animals provide a powerful approach for studying gene expression and regulation and allow one to directly examine structure-function and cause-and-effect relationships in pathophysiological processes. Today, transgenic mice are available as a research tool in almost every research institution. On the other hand, the development of a relatively large mammalian transgenic model, transgenic rabbits, has provided unprecedented opportunities for investigators to study the mechanisms of human diseases and has also provided an alternative way to produce therapeutic proteins to treat human diseases. Transgenic rabbits expressing human genes have been used as a model for cardiovascular disease, AIDS, and cancer research. The recombinant proteins can be produced from the milk of transgenic rabbits not only at lower cost but also on a relatively large scale. One of the most promising and attractive recombinant proteins derived from transgenic rabbit milk, human alpha-glucosidase, has been successfully used to treat the patients who are genetically deficient in this enzyme. Although the pronuclear microinjection is still the major and most popular method for the creation of transgenic rabbits, recent progress in gene targeting and animal cloning has opened new avenues that should make it possible to produce transgenic rabbits by somatic cell nuclear transfer in the future. Based on a computer-assisted search of the studies of transgenic rabbits published in the English literature here, we introduce to the reader the achievements made thus far with transgenic rabbits, with emphasis on the application of these rabbits as human disease models and live bioreactors for producing human therapeutic proteins and on the recent progress in cloned rabbits.

  14. Ethics in technological culture: a programmatic proposal for a pragmatist approach.

    Science.gov (United States)

    Keulartz, Jozef; Schermer, Maartje; Korthals, Michiel; Swierstra, Tsjalling

    2004-01-01

    Neither traditional philosophy nor current applied ethics seem able to cope adequately with the highly dynamic character of our modern technological culture. This is because they have insufficient insight into the moral significance of technological artifacts and systems. Here, much can be learned from recent science and technology studies (STS). They have opened up the black box of technological developments and have revealed the intimate intertwinement of technology and society in minute detail. However, while applied ethics is characterized by a certain "technology blindness," the most influential approaches within STS show a "normative deficit" and display on agnostic or even antagonistic attitude toward ethics. To repair the blind spots of both applied ethics and STS, the authors sketch the contours of a pragmatist approach. They will explore the tasks and tools of a pragmatist ethics and pay special attention to the exploration of future worlds disclosed and shaped by technology and the management of deep value conflicts inherent in a pluralistic society.

  15. High rabbit abundance proves detrimental to the population growth rate in European rabbit (Oryctolagus cuniculus L. extensive breeding enclosures

    Directory of Open Access Journals (Sweden)

    L. Ruiz-Aizpurua

    2014-09-01

    Full Text Available The European rabbit (Oryctolagus cuniculus L. is a key prey species in Mediterranean ecosystems that has declined in its natural ranges as a result of diseases and loss of habitat. This situation has led to the production of wild rabbits in enclosures in which they can acclimate and breed. The efficiency of these enclosures as extensive breeding systems is defined by their population growth rate (PGR. The aim of this study is to analyse the effect of rabbit abundance on the PGR. This has been done by creating general linear models to explain autumn and spring PGR with the use of rabbit abundance estimates, enclosure size, aerial predation and previous PGR as possible explanatory variables. Rabbit abundance and enclosure size negatively affected the autumn PGR, while only rabbit abundance affected the spring PGR in the best-fit models. It is suggested that maintaining rabbit densities at fewer than 30 rabbits per hectare might help to optimise the efficiency inside enclosures.

  16. Confirmation and phylogenetic analysis of rabbit hemorrhagic disease virus in free-living rabbits from the Netherlands

    NARCIS (Netherlands)

    van de Bildt, M. W. G.; van Bolhuis, G. H.; van Zijderveld, F.; van Riel, D.; Drees, J. M.; Osterhaus, A. D. M. E.; Kuiken, T.

    2006-01-01

    The number of free-living European rabbits (Oryctolagus cuniculus) in the Netherlands has declined dramatically in recent years. Although rabbit hemorrhagic disease virus (RHDV) infection has been implicated as a possible cause of this decline, the definitive diagnosis has not been reported. We exam

  17. Confirmation and phylogenetic analysis of rabbit hemorrhagic disease virus in free-living rabbits from the Netherlands

    NARCIS (Netherlands)

    van de Bildt, M. W. G.; van Bolhuis, G. H.; van Zijderveld, F.; van Riel, D.; Drees, J. M.; Osterhaus, A. D. M. E.; Kuiken, T.

    2006-01-01

    The number of free-living European rabbits (Oryctolagus cuniculus) in the Netherlands has declined dramatically in recent years. Although rabbit hemorrhagic disease virus (RHDV) infection has been implicated as a possible cause of this decline, the definitive diagnosis has not been reported. We

  18. United States Department of Energy Environmental Management Advisory Board: Public meeting

    Energy Technology Data Exchange (ETDEWEB)

    1994-07-15

    This meeting of the Environmental Management Advisory Board was held to discuss environmental concerns that everybody has and to provide a strategy for dealing with the problems. Plans for the Environmental Management Programmatic Environmental Impact Statement are presented. A report is included of the subcommittee on institutional barriers to advanced technology use. The subcommittee on environmental restoration cost effectiveness also presents a report. The status of public involvement activities is evaluated. A presentation on the status of spent fuel management is included.

  19. Programmatically Optimized SEM Image Acquisition for Measurement of Contamination on Molybdenum Coated Foils from the NASA Genesis Mission

    Science.gov (United States)

    Gil, A.

    2016-12-01

    The NASA Genesis Mission flew high-purity collector materials on a satellite from 2001-2004 to collect a sample of the solar wind. Upon return to Earth, a spacecraft malfunction caused the onboard sample materials to be severely contaminated during the crash landing in the Utah desert. As part of an ongoing effort to decontaminate the collector materials, they are being scanned with a scanning electron microscope (SEM) to determine the amount of dirt and spacecraft debris contaminating the collectors. This effort is underway currently, but we have identified an opportunity to improve the quality of the SEM data collected. At present, many small images are acquired and stitched together to form larger images of Genesis collector pieces, which are then analyzed. The collectors are physically distorted, however, and the imaging method presently used doesn't allow imaging parameters to be adjusted between images to correct for this distortion. In order to improve the quality of the collected imaging, we are developing a program to acquire a focus map of each sample prior to image collection. The program then uses this data to adjust the position of the sample in the SEM to image all sections in focus and at a constant focal length. This is accomplished using the Python programming language, and the programmatic interface built into our Tescan VEGA Scanning Electron Microscope. Our approach, progress to date, and challenges are discussed.

  20. Shaping the Jail Inreach Project: program evaluation as a quality improvement measure to inform programmatic decision making and improve outcomes.

    Science.gov (United States)

    Brown, Carlie A; Hickey, J Scott; Buck, David S

    2013-05-01

    The Jail Inreach Project was initiated in 2007 as a pilot program by Healthcare for the Homeless-Houston, an FQHC serving homeless individuals in Harris County, Texas, as a collaborative effort with the Harris County Sheriff's Office and the Mental Health Mental Retardation Authority of Harris County. It addresses the disproportionate number of homeless individuals with behavioral health diagnoses cycling through the Harris County Jail without provisions for continuity of care. Throughout the years, several evaluations have been conducted to inform programmatic planning and assess the success of the program on affecting patterns of recidivism of mentally ill homeless clients being served. Findings reinforce the importance of linking releasees to services immediately upon release as a measure for breaking the cycle of repeated incarceration and chronic homelessness. This paper illuminates characteristics of a successful intervention by examining three program evaluations conducted at different times in the program's history. It further illustrates how program evaluation has been utilized to help shape the program design and related policies.

  1. Current Knowledge and Future Research on Infant Feeding in the Context of HIV: Basic, Clinical, Behavioral, and Programmatic Perspectives12

    Science.gov (United States)

    Young, Sera L.; Mbuya, Mduduzi N. N.; Chantry, Caroline J.; Geubbels, Eveline P.; Israel-Ballard, Kiersten; Cohan, Deborah; Vosti, Stephen A.; Latham, Michael C.

    2011-01-01

    In 2008, between 129,000 and 194,000 of the 430,000 pediatric HIV infections worldwide were attributable to breastfeeding. Yet in many settings, the health, economic, and social consequences of not breastfeeding would have dire consequences for many more children. In the first part of this review we provide an overview of current knowledge about infant feeding in the context of HIV. Namely, we describe the benefits and risks of breastmilk, the evolution of recommended infant feeding modalities in high-income and low-income countries in the last two decades, and contextualize the recently revised guidelines for infant feeding in the context of HIV current knowledge. In the second section, we suggest areas for future research on the postnatal prevention of mother-to-child transmission of HIV (PMTCT) in developing and industrialized countries. We suggest two shifts in perspective. The first is to evaluate PMTCT interventions more holistically, to include the psychosocial and economic consequences as well as the biomedical ones. The second shift in perspective should be one that contextualizes postnatal PMTCT efforts in the cascade of maternal health services. We conclude by discussing basic, clinical, behavioral, and programmatic research questions pertaining to a number of PMTCT efforts, including extended postnatal ARV prophylaxis, exclusive breastfeeding promotion, counseling, breast milk pasteurization, breast milk banking, novel techniques for making breast milk safer, and optimal breastfeeding practices. We believe the research efforts outlined here will maximize the number of healthy, thriving, HIV-free children around the world. PMID:22332055

  2. Final programmatic environmental impact statement for the uranium mill tailings remedial action ground water project. Volume II

    Energy Technology Data Exchange (ETDEWEB)

    None

    1996-10-01

    Volume II of the programmatic environmental impact statement (PElS) is a comment and response document; it is the collection of the comments received on the draft PElS. The U.S. Department of Energy's (DOE) response to each comment is provided after each comment. If the comment resulted in a change to the PElS, the affected section number of the PElS is provided in the response. Comments 1 through 259 were received at public hearings. The name of the hearing at which the comment was received is listed after each comment. Comments were recorded on flip charts and by notetakers. DOE representatives were present to hear the comments and respond to them. The DOE's written response is provided after each comment. Comments 260 through 576 were received in writing at the hearings, and from various federal, tribal, and state agencies and from individuals during the public comment period. Copies of the written comments follow the comments and responses.

  3. Increased virulence of rabbit haemorrhagic disease virus associated with genetic resistance in wild Australian rabbits (Oryctolagus cuniculus).

    Science.gov (United States)

    Elsworth, Peter; Cooke, Brian D; Kovaliski, John; Sinclair, Ronald; Holmes, Edward C; Strive, Tanja

    2014-09-01

    The release of myxoma virus (MYXV) and Rabbit Haemorrhagic Disease Virus (RHDV) in Australia with the aim of controlling overabundant rabbits has provided a unique opportunity to study the initial spread and establishment of emerging pathogens, as well as their co-evolution with their mammalian hosts. In contrast to MYXV, which attenuated shortly after its introduction, rapid attenuation of RHDV has not been observed. By studying the change in virulence of recent field isolates at a single field site we show, for the first time, that RHDV virulence has increased through time, likely because of selection to overcome developing genetic resistance in Australian wild rabbits. High virulence also appears to be favoured as rabbit carcasses, rather than diseased animals, are the likely source of mechanical insect transmission. These findings not only help elucidate the co-evolutionary interaction between rabbits and RHDV, but reveal some of the key factors shaping virulence evolution. Copyright © 2014 Elsevier Inc. All rights reserved.

  4. A rabbit model of lower eyelid fibrosis.

    Science.gov (United States)

    Griepentrog, Gregory J; Park, D J John; Zaldivar, Renzo A; Pulido, Jose S; Cameron, J Douglas; Woog, John J

    2010-01-01

    To create and validate a new model of lower eyelid fibrosis in Dutch-belted rabbits. Five Dutch-belted rabbits were injected with a transcutaneous 1-ml injection of standard 95% ethanol alcohol just inferior to the eyelid margin of one lower eyelid. A control injection of 1 ml of balanced saline solution was given to the opposite eyelid. A small tattoo was placed on the skin overlying the inferior orbital rim and used as a measuring point of reference in relation to the lower eyelid margin. Analysis was twofold: eyelid measurements were made over 8 weeks to determine the presence of eyelid shortening, and a histopathologic analysis was performed. Mean lower eyelid shortening was greater in the ethanol alcohol intervention eyelids than the control group (-3.4 mm +/- 1.67 mm vs. 0.5 mm +/- 0.71 mm, p = 0.01). Histopathologic analysis revealed extensive fibrosis in the ethanol alcohol invention eyelids compared with the control group. Ethanol alcohol induces eyelid fibrosis and lower eyelid shortening. This may be a useful model in the future testing of novel surgical or pharmacologic treatments.

  5. Lipidome of atherosclerotic plaques from hypercholesterolemic rabbits.

    Science.gov (United States)

    Bojic, Lazar A; McLaren, David G; Shah, Vinit; Previs, Stephen F; Johns, Douglas G; Castro-Perez, Jose M

    2014-12-15

    The cellular, macromolecular and neutral lipid composition of the atherosclerotic plaque has been extensively characterized. However, a comprehensive lipidomic analysis of the major lipid classes within atherosclerotic lesions has not been reported. The objective of this study was to produce a detailed framework of the lipids that comprise the atherosclerotic lesion of a widely used pre-clinical model of plaque progression. Male New Zealand White rabbits were administered regular chow supplemented with 0.5% cholesterol (HC) for 12 weeks to induce hypercholesterolemia and atherosclerosis. Our lipidomic analyses of plaques isolated from rabbits fed the HC diet, using ultra-performance liquid chromatography (UPLC) and high-resolution mass spectrometry, detected most of the major lipid classes including: Cholesteryl esters, triacylglycerols, phosphatidylcholines, sphingomyelins, diacylglycerols, fatty acids, phosphatidylserines, lysophosphatidylcholines, ceramides, phosphatidylglycerols, phosphatidylinositols and phosphatidylethanolamines. Given that cholesteryl esters, triacylglycerols and phosphatidylcholines comprise greater than 75% of total plasma lipids, we directed particular attention towards the qualitative and quantitative assessment of the fatty acid composition of these lipids. We additionally found that sphingomyelins were relatively abundant lipid class within lesions, and compared the abundance of sphingomyelins to their precursor phosphatidylcholines. The studies presented here are the first approach to a comprehensive characterization of the atherosclerotic plaque lipidome.

  6. Lipidome of Atherosclerotic Plaques from Hypercholesterolemic Rabbits

    Directory of Open Access Journals (Sweden)

    Lazar A. Bojic

    2014-12-01

    Full Text Available The cellular, macromolecular and neutral lipid composition of the atherosclerotic plaque has been extensively characterized. However, a comprehensive lipidomic analysis of the major lipid classes within atherosclerotic lesions has not been reported. The objective of this study was to produce a detailed framework of the lipids that comprise the atherosclerotic lesion of a widely used pre-clinical model of plaque progression. Male New Zealand White rabbits were administered regular chow supplemented with 0.5% cholesterol (HC for 12 weeks to induce hypercholesterolemia and atherosclerosis. Our lipidomic analyses of plaques isolated from rabbits fed the HC diet, using ultra-performance liquid chromatography (UPLC and high-resolution mass spectrometry, detected most of the major lipid classes including: Cholesteryl esters, triacylglycerols, phosphatidylcholines, sphingomyelins, diacylglycerols, fatty acids, phosphatidylserines, lysophosphatidylcholines, ceramides, phosphatidylglycerols, phosphatidylinositols and phosphatidylethanolamines. Given that cholesteryl esters, triacylglycerols and phosphatidylcholines comprise greater than 75% of total plasma lipids, we directed particular attention towards the qualitative and quantitative assessment of the fatty acid composition of these lipids. We additionally found that sphingomyelins were relatively abundant lipid class within lesions, and compared the abundance of sphingomyelins to their precursor phosphatidylcholines. The studies presented here are the first approach to a comprehensive characterization of the atherosclerotic plaque lipidome.

  7. Residual stress distribution in rabbit limb bones.

    Science.gov (United States)

    Yamada, Satoshi; Tadano, Shigeru; Fujisaki, Kazuhiro

    2011-04-29

    The presence of the residual stresses in bone tissue has been noted and the authors have reported that there are residual stresses in bone tissue. The aim of our study is to measure the residual stress distribution in the cortical bone of the extremities of vertebrates and to describe the relationships with the osteon population density. The study used the rabbit limb bones (femur, tibia/fibula, humerus, and radius/ulna) and measured the residual stresses in the bone axial direction at anterior and posterior positions on the cortical surface. The osteons at the sections at the measurement positions were observed by microscopy. As a result, the average stresses at the hindlimb bones and the forelimb bones were 210 and 149 MPa, respectively. In the femur, humerus, and radius/ulna, the residual stresses at the anterior position were larger than those at the posterior position, while in the tibia, the stress at the posterior position was larger than that at the anterior position. Further, in the femur and humerus, the osteon population densities in the anterior positions were larger than those in the posterior positions. In the tibia, the osteon population density in the posterior position was larger than that in the anterior position. Therefore, tensile residual stresses were observed at every measurement position in the rabbit limb bones and the value of residual stress correlated with the osteon population density (r=0.55, P<0.01).

  8. Amiodarone Induced Morphological Changes in Rabbit Pneumocytes

    Directory of Open Access Journals (Sweden)

    Fereshteh Mehraein

    2009-01-01

    Full Text Available Objective: Amiodarone as an iodinated benzofuran derivative is a potent antiarrhythmicagent currently used for the treatment of ventricular arrhythmias. Pulmonary toxicityis one of the complications of Amiodarone therapy. The aim of this study was todetermine the toxicity of Amiodarone for pneumocytes.Materials and Methods: 14 male white New Zealand rabbits were divided in a controlgroup and an experimental group. The experimental group was subjected to intraperitoneal injection with a single daily dose of 80 mg/kg Amiodarone for two weeks.The control group received only normal saline. At the end of the injection period, thetwo groups were anesthetized and perfused with Karnovsky fixative. The lung tissuewas removed and fixed, then prepared for light and electron microscope studies.Morphometric studies were made on sections to find nucleus profile dimensions.Results: Light microscope observation showed acute changes in the alveolus includingcongestion of alveolar capillaries and infiltration of red blood cells (RBCs intothe lumen of the alveoli. Electron microscope study of lung tissue revealed abnormalinclusion bodies within type ΙΙ & Ι pneumocytes. The micrographs also showedthe presence of vacuoles in 5% of the type ΙΙ pneumocytes. Morphometric studiesshowed that the nucleus of the cells in the experimental group were smaller than inthe control group (p<0.01.Conclusion: These results indicate that Amiodarone administration can cause damageto pnuemocytes and the alveolus of rabbit lung, so the effectiveness of Amiodaronein long term treatment of heart failure patients is limited because of the developmentof lung toxicity.

  9. Complexation of arsenic species in rabbit erythrocytes.

    Science.gov (United States)

    Delnomdedieu, M; Basti, M M; Styblo, M; Otvos, J D; Thomas, D J

    1994-01-01

    The binding of arsenite, As(III), and arsenate, As(V), by molecules in the intracellular compartment of rabbit erythrocytes has been studied by 1H- and 31P-NMR spectroscopy, uptake of 73As, and ultrafiltration experiments. For intact erythrocytes to which 0.1-0.4 mM arsenite was added, direct evidence was obtained for entry of 76% within 1/2 h and subsequent binding of As(III) by intracellular glutathione and induced changes in the hemoglobin structure (NMR), likely due to binding of As(III). These results were compared with the effect of addition of As(V) on intact erythrocytes and revealed that a smaller amount of As(V) (approximately 25%) enters the cells; the main fraction of As(V) enters the phosphate pathway, depletes ATP, and increases Pi. In contrast, As(III) did not affect the ATP level. Both 1H- and 31P-NMR data indicated striking differences between As(III) and As(V) behavior when incubated with rabbit erythrocytes. These differences were confirmed by 73As uptake and binding experiments. meso-2,3-Dimercaptosuccinic acid (DMSA), a dithiol ligand, released glutathione from its arsenite complexes in erythrocytes.

  10. Effect of freezing on rabbit cultured chondrocytes

    Directory of Open Access Journals (Sweden)

    R.R Filgueiras

    2011-02-01

    Full Text Available This work evaluated the effect of freezing on chondrocytes maintained in culture, aiming the establishment of a cell bank for future application as heterologous implant. Chondrocytes extracted from joint cartilage of nine healthy New Zealand White rabbits were cultivated and frozen with the cryoprotector 5% dimethylsulfoxide for six months. Phenotypic and scanning electron microscopy analyses were carried out to identify morphological and functional differences between fresh and thawed cells. After enzymatic digestion, a total of 4.8x10(5cells per rabbit were obtained. Fresh chondrocytes showed a high mitotic rate and abundant matrix was present up to 60 days of culture. Loss of phenotypic stability was notable in the thawed chondrocytes, with a low labeling of proteoglycans and weak immunostaining of type II collagen. The present study showed important loss of chondrocyte viability under the freezing conditions. For future in vivo studies of heterologous implant, these results suggests that a high number of cells should be implanted in the host site in order to achieve an adequate number of viable cells. Furthermore, the chondrocytes should be implanted after two weeks of culture, when the highest viability rate is found

  11. Analysis of gene expression in rabbit muscle

    Directory of Open Access Journals (Sweden)

    Alena Gálová

    2014-02-01

    Full Text Available Increasing consumer knowledge of the link between diet and health has raised the demand for high quality food. Meat and meat products may be considered as irreplaceable in human nutrition. Breeding livestock to higher content of lean meat and the use of modern hybrids entails problems with the quality of meat. Analysing of livestock genomes could get us a great deal of important information, which may significantly affect the improvement process. Domestic animals are invaluable resources for study of the molecular architecture of complex traits. Although the mapping of quantitative trait loci (QTL responsible for economically important traits in domestic animals has achieved remarkable results in recent decades, not all of the genetic variation in the complex traits has been captured because of the low density of markers used in QTL mapping studies. The genome wide association study (GWAS, which utilizes high-density single-nucleotide polymorphism (SNP, provides a new way to tackle this issue. New technologies now allow producing microarrays containing thousands of hybridization probes on a single membrane or other solid support. We used microarray analysis to study gene expression in rabbit muscle during different developmental age stages. The outputs from GeneSpring GX sotware are presented in this work. After the evaluation of gene expression in rabbits, will be selected genes of interest in relation to meat quality parameters and will be further analyzed by the available methods of molecular biology and genetics.

  12. Heart rate variability in isolated rabbit hearts.

    Science.gov (United States)

    Frey, B; Heger, G; Mayer, C; Kiegler, B; Stöhr, H; Steurer, G

    1996-11-01

    The presence of heart rate variability (HRV) in patients with cardiac denervation after heart transplantation raised our interest in HRV of isolated, denervated hearts. Hearts from seven adult white ELCO rabbits were transferred to a perfusion apparatus. All hearts were perfused in the working mode and in the Langendorff mode for 20 minutes each. HRV was analyzed in the frequency domain. A computer simulated test ECG at a constant rate of 2 Hz was used for error estimation of the system. In the isolated, denervated heart, HRV was of random, broadband fluctuations, different from the well-characterized oscillations at specific frequencies in intact animals. Mean NN was 423 +/- 51 ms in the Langendorff mode, 406 +/- 33 ms in the working heart mode, and 500 ms in the test ECG. Total power was 663 +/- 207 ms2, 817 +/- 318 ms2, and 3.7 ms2, respectively. There was no significant difference in any measure of HRV between Langendorff and working heart modes. The data provide evidence for the presence of HRV in isolated, denervated rabbit hearts. Left atrial and ventricular filling, i.e., the working heart mode, did not alter HRV, indicating that left atrial or ventricular stretch did not influence the sinus nodal discharge rate.

  13. Metallothionein in rabbit kidneys preserved for transplantation

    Energy Technology Data Exchange (ETDEWEB)

    Elinder, C.G.; Lundgren, G.; Nordberg, M.; Palm, B.; Piscator, M.

    1984-03-01

    Thirteen rabbits were given cadmium injections to achieve cadmium concentrations in kidney cortex ranging from 0.05 to 1 mmole Cd/kg wet weight. Another four animals served as controls. One kidney from each animal was frozen directly to -70/sup 0/C whereas the other kidney was kept for 24 hr at +4/sup 0/C in a preservative (Sachs' solution) to simulate conditions for preservation of human donor kidneys before transplantation. Protein binding of cadmium, zinc and copper in kidney homogenates and the concentration of metallothionein (MT) were measured in the kidney that was frozen directly and in the kidney that had been preserved. No gross differences in either the protein binding of cadmium, zinc and copper or in the MT content were seen between the directly frozen and preserved kidney from the same animal. This indicates that MT is not rapidly broken down in rabbit kidneys which have been preserved similarly to human donor kidneys for 24 hr in a standard preservative solution prior to a transplantation. 27 references, 3 figures, 1 table.

  14. Metallothionein in rabbit kidneys preserved for transplantation.

    Science.gov (United States)

    Elinder, C G; Lundgren, G; Nordberg, M; Palm, B; Piscator, M

    1984-03-01

    Thirteen rabbits were given repeated cadmium injections to achieve cadmium concentrations in kidney cortex ranging from 0.05 to 1 mmole Cd/kg wet weight. Another four animals served as controls. One kidney from each animal was frozen directly to -70 degrees C whereas the other kidney was kept for 24 hr at +4 degrees C in a preservative (Sachs' solution) to simulate conditions for preservation of human donor kidneys before transplantation. Protein binding of cadmium, zinc and copper in kidney homogenates and the concentration of metallothionein (MT) were measured in the kidney that was frozen directly and in the kidney that had been preserved. No gross differences in either the protein binding of cadmium, zinc and copper or in the MT content were seen between the directly frozen and preserved kidneys from the same animal. This indicates that MT is not rapidly broken down in rabbit kidneys which have been preserved similarly to human donor kidneys for 24 hr in a standard preservative solution prior to a transplantation.

  15. Innervation of the rabbit cardiac ventricles.

    Science.gov (United States)

    Pauziene, Neringa; Alaburda, Paulius; Rysevaite-Kyguoliene, Kristina; Pauza, Audrys G; Inokaitis, Hermanas; Masaityte, Aiste; Rudokaite, Gabriele; Saburkina, Inga; Plisiene, Jurgita; Pauza, Dainius H

    2016-01-01

    The rabbit is widely used in experimental cardiac physiology, but the neuroanatomy of the rabbit heart remains insufficiently examined. This study aimed to ascertain the architecture of the intrinsic nerve plexus in the walls and septum of rabbit cardiac ventricles. In 51 rabbit hearts, a combined approach involving: (i) histochemical acetylcholinesterase staining of intrinsic neural structures in total cardiac ventricles; (ii) immunofluorescent labelling of intrinsic nerves, nerve fibres (NFs) and neuronal somata (NS); and (iii) transmission electron microscopy of intrinsic ventricular nerves and NFs was used. Mediastinal nerves access the ventral and lateral surfaces of both ventricles at a restricted site between the root of the ascending aorta and the pulmonary trunk. The dorsal surface of both ventricles is supplied by several epicardial nerves extending from the left dorsal ganglionated nerve subplexus on the dorsal left atrium. Ventral accessing nerves are thicker and more numerous than dorsal nerves. Intrinsic ventricular NS are rare on the conus arteriosus and the root of the pulmonary trunk. The number of ventricular NS ranged from 11 to 220 per heart. Four chemical phenotypes of NS within ventricular ganglia were identified, i.e. ganglionic cells positive for choline acetyltransferase (ChAT), neuronal nitric oxide synthase (nNOS), and biphenotypic, i.e. positive for both ChAT/nNOS and for ChAT/tyrosine hydroxylase. Clusters of small intensely fluorescent cells are distributed within or close to ganglia on the root of the pulmonary trunk, but not on the conus arteriosus. The largest and most numerous intrinsic nerves proceed within the epicardium. Scarce nerves were found near myocardial blood vessels, but the myocardium contained only a scarce meshwork of NFs. In the endocardium, large numbers of thin nerves and NFs proceed along the bundle of His and both its branches up to the apex of the ventricles. The endocardial meshwork of fine NFs was

  16. Heat rate improvement at Sunflower Electric`s Holcomb Station - a programmatic approach

    Energy Technology Data Exchange (ETDEWEB)

    Linville, C.; Nelson, K.E.; DesJardins, R.R.

    1996-05-01

    This paper describes the heat rate improvement program implemented at Sunflower Electric Power Corporations Holcomb Generating Station located in Holcomb, Kansas. The Holcomb Station is a large coal-fired generating plant that supplies electricity to Southwestern. Kansas and surrounding states. In 1993, Sunflower Electric (SEPC) established a continuing heat rate improvement program at the Holcomb Station which consisted of a periodic performance test program in combination with continuous on-line monitoring. This paper provides an overview of the test program and initial results and describes a unique approach to monitoring boiler feed pump performance especially suitable for on-line monitoring. implementation of a 15-user LAN-based on-line performance monitoring system is also described. In addition to technical issues, the paper addresses some of the {open_quotes}human factors{close_quotes} encountered while promoting acceptance and use of the on-line monitoring system by all levels of plant personnel. The importance of proper program planning and long term management support is stressed.

  17. Space station accommodations for life sciences research facilities. Phase 1: Conceptual design and programmatics studies for Missions SAAX0307, SAAX0302 and the transition from SAAX0307 to SAAX0302. Volume 2: Study results

    Science.gov (United States)

    1986-01-01

    Lockheed Missiles and Space Company's conceptual designs and programmatics for a Space Station Nonhuman Life Sciences Research Facility (LSRF) are presented. Conceptual designs and programmatics encompass an Initial Orbital Capability (IOC) LSRF, a growth or follow-on Orbital Capability (FOC), and the transitional process required to modify the IOC LSFR to the FOC LSFR. The IOC and FOC LSFRs correspond to missions SAAX0307 and SAAX0302 of the Space Station Mission Requirements Database, respectively.

  18. Progressive Vascular Functional and Structural Damage in a Bronchopulmonary Dysplasia Model in Preterm Rabbits Exposed to Hyperoxia

    Directory of Open Access Journals (Sweden)

    Julio Jiménez

    2016-10-01

    Full Text Available Bronchopulmonary dysplasia (BPD is caused by preterm neonatal lung injury and results in oxygen dependency and pulmonary hypertension. Current clinical management fails to reduce the incidence of BPD, which calls for novel therapies. Fetal rabbits have a lung development that mimics humans and can be used as a translational model to test novel treatment options. In preterm rabbits, exposure to hyperoxia leads to parenchymal changes, yet vascular damage has not been studied in this model. In this study we document the early functional and structural changes of the lung vasculature in preterm rabbits that are induced by hyperoxia after birth. Pulmonary artery Doppler measurements, micro-CT barium angiograms and media thickness of peripheral pulmonary arteries were affected after seven days of hyperoxia when compared to controls. The parenchyma was also affected both at the functional and structural level. Lung function testing showed higher tissue resistance and elastance, with a decreased lung compliance and lung capacity. Histologically hyperoxia leads to fewer and larger alveoli with thicker walls, less developed distal airways and more inflammation than normoxia. In conclusion, we show that the rabbit model develops pulmonary hypertension and developmental lung arrest after preterm lung injury, which parallel the early changes in human BPD. Thus it enables the testing of pharmaceutical agents that target the cardiovascular compartment of the lung for further translation towards the clinic.

  19. An Empirical Analysis of Farmers’ Rabbit Breeds Purchase and Its Influencing Factors

    Institute of Scientific and Technical Information of China (English)

    Yuhe; SONG; Laping; WU

    2014-01-01

    In this paper,based on the survey data on farmers in 14 provinces and cities nationwide provided by China Rabbit Research System,we analyze the farmers’ rabbit breeds selection,purchase channels and the demand for new varieties of rabbits as well as the problems in the course of rabbit usage. We make an empirical analysis of the factors influencing farmers’ rabbit demand,and put forth the recommendations for farmers’ rabbit breeds usage and to improve the promotion of new varieties of rabbits.

  20. Management approach for NASA's Earth Venture-1 (EV-1) airborne science investigations

    Science.gov (United States)

    Guillory, Anthony R.; Denkins, Todd C.; Allen, B. Danette

    2013-09-01

    The Earth System Science Pathfinder (ESSP) Program Office (PO) is responsible for programmatic management of National Aeronautics and Space Administration's (NASA) Science Mission Directorate's (SMD) Earth Venture (EV) missions. EV is composed of both orbital and suborbital Earth science missions. The first of the Earth Venture missions is EV-1, which are Principal Investigator-led, temporally-sustained, suborbital (airborne) science investigations costcapped at $30M each over five years. Traditional orbital procedures, processes and standards used to manage previous ESSP missions, while effective, are disproportionally comprehensive for suborbital missions. Conversely, existing airborne practices are primarily intended for smaller, temporally shorter investigations, and traditionally managed directly by a program scientist as opposed to a program office such as ESSP. In 2010, ESSP crafted a management approach for the successful implementation of the EV-1 missions within the constructs of current governance models. NASA Research and Technology Program and Project Management Requirements form the foundation of the approach for EV-1. Additionally, requirements from other existing NASA Procedural Requirements (NPRs), systems engineering guidance and management handbooks were adapted to manage programmatic, technical, schedule, cost elements and risk. As the EV-1 missions are nearly at the end of their successful execution and project lifecycle and the submission deadline of the next mission proposals near, the ESSP PO is taking the lessons learned and updated the programmatic management approach for all future Earth Venture Suborbital (EVS) missions for an even more flexible and streamlined management approach.

  1. Management Approach for NASA's Earth Venture-1 (EV-1) Airborne Science Investigations

    Science.gov (United States)

    Guillory, Anthony R.; Denkins, Todd C.; Allen, B. Danette

    2013-01-01

    The Earth System Science Pathfinder (ESSP) Program Office (PO) is responsible for programmatic management of National Aeronautics and Space Administration's (NASA) Science Mission Directorate's (SMD) Earth Venture (EV) missions. EV is composed of both orbital and suborbital Earth science missions. The first of the Earth Venture missions is EV-1, which are Principal Investigator-led, temporally-sustained, suborbital (airborne) science investigations costcapped at $30M each over five years. Traditional orbital procedures, processes and standards used to manage previous ESSP missions, while effective, are disproportionally comprehensive for suborbital missions. Conversely, existing airborne practices are primarily intended for smaller, temporally shorter investigations, and traditionally managed directly by a program scientist as opposed to a program office such as ESSP. In 2010, ESSP crafted a management approach for the successful implementation of the EV-1 missions within the constructs of current governance models. NASA Research and Technology Program and Project Management Requirements form the foundation of the approach for EV-1. Additionally, requirements from other existing NASA Procedural Requirements (NPRs), systems engineering guidance and management handbooks were adapted to manage programmatic, technical, schedule, cost elements and risk. As the EV-1 missions are nearly at the end of their successful execution and project lifecycle and the submission deadline of the next mission proposals near, the ESSP PO is taking the lessons learned and updated the programmatic management approach for all future Earth Venture Suborbital (EVS) missions for an even more flexible and streamlined management approach.

  2. Seroprevalence of Encephalitozoon cuniculi in Humans and Rabbits in China.

    Science.gov (United States)

    Pan, Yaoqian; Wang, Shuai; Liu, Xingyou; Li, Ruizhen; Sun, Yuqian; Gadahi, Javaid Ali

    2015-01-01

    Encephalitozoon cuniculi is a microsporidian parasite commonly found in rabbits that can infect humans, causing encephalitozoonosis. Our objective in this study was to evaluate the seroprevalence of this parasite in rabbits and humans in China. Overall, 300 serum samples each from clinically healthy rabbit and human were collected from three regions of China (Sichuan Province, Chongqing Municipality and Jilin Province) from January to September 2013 and tested for anti-E. Cuniculi antibodies using an ELISA. An overall seroprevalence of E. cuniculi was recorded as 56/300 (18.76%) and 29/300 (9.76%) in rabbit and human sera, respectively. The seropositivity of rabbit samples collected from Jilin province was 41%, which was significantly higher (Prabbit were used in the present study and antibody detection in Rex Rabbit was significantly (PRabbit. In human, Jilin province was more prevalent (18%) followed by Sichuan Province (6%) and Chongqing Municipality (5%). The E. cuniculi was present and widespread among healthy rabbits and humans in China.

  3. Impact of Pregnancy on Zonisamide Pharmacokinetics in Rabbits

    Directory of Open Access Journals (Sweden)

    Kamal M. Matar

    2013-01-01

    Full Text Available Pregnancy is associated with various physiological changes which may lead to significant alterations in the pharmacokinetics of many drugs. The present study was aimed to investigate the potential effects of pregnancy on the pharmacokinetic profile of zonisamide (ZNM in the rabbit. Seven female rabbits were used in this study. The pregnant and nonpregnant rabbits received ZNM orally at a dose of 10 mg/kg and blood samples were collected from the animals just before receiving the drug and then serially for up to 24 h. The plasma samples were analyzed using tandem mass spectrometric method. Following a single oral dose of ZNM to the rabbits, the mean values of ZNM plasma concentrations at different times were consistently low in pregnant compared to nonpregnant rabbits. The mean values of ZNM’s Cmax and AUC0-∞ were significantly (P<0.05 decreased, whereas the CL/F exhibited substantial increase (P<0.05 in pregnant compared to nonpregnant rabbits. Tmax, t1/2abs, t1/2el, MRT, and Vd/F showed no significant differences between the two groups. The present study demonstrates that pregnancy decreased ZNM plasma concentrations in rabbits and that the decrease could be due to decreased extent of gastrointestinal absorption, induced hepatic metabolism, or enhanced renal elimination of the drug.

  4. Bumblefoot: a comparison of clinical presentation and treatment of pododermatitis in rabbits, rodents, and birds.

    Science.gov (United States)

    Blair, Jennifer

    2013-09-01

    Pododermatitis, also known as bumblefoot, is a common condition encountered in birds, rabbits, and rodents in clinical practice. This article compares the anatomy and physiology of the foot and the predisposing factors for pododermatitis in each of the species discussed. Clinical presentation, diagnostics, and treatment options, including medical and surgical therapies, are provided. In addition, alternative therapies, including natural remedies, therapeutic laser, and acupuncture, are explored. This article is intended to encourage practitioners to use a multimodal approach for successful management of this disease in all species.

  5. Performance and Carcass Characteristics of Rabbits Fed Oil Supplemented Diets

    Directory of Open Access Journals (Sweden)

    Jamal Abo OMAR

    2016-02-01

    Full Text Available The objective of this study is to investigate the effects of feeding different dietary fat supplements in the finisher rations of Baladi rabbits, including sesame oil (SO, olive oil sediments (OOS, and poultry grease (PG, in comparison to the traditional oil supplement, the soybean soap stock oil (SS, on growth performance, blood lipid profile, dressing percentage and carcass cut, and meat quality: water holding capacity (WHC and cell forming unit (CFU. A total of 48 Baladi rabbits were used, with individual body weights (BW of 519 ± 22 g at the beginning of the experiment. Rabbits were randomly divided into 4 groups of 12, and those in each group were individually fed cereal grain-soybean meal (SBM with a fixed amount (i.e. 30 g/kg dry matter (DM of oil, being either soybean oil (SOY, olive oil sediments (OOS, recycled restaurant oil (RRO, or poultry grease (PG. All rations were isonitrogenous and contained iso-metabolizable energy (ME. At the end of the 44 day feeding trial, all animals were slaughtered. Rabbits fed a SOY supplemented diet consumed more (P < 0.05 feed than those fed the OOS, RRO, or PG supplemented diets. However, rabbits fed the SOY had a better (P < 0.05 feed conversion ratio than rabbits fed the OOS, PG, or RRO diets. Oil source had no effect on carcass components weights. Liver was heavier (P < 0.05 in rabbits fed the SOY supplemented diet. However, the RRO fed rabbits had heavier (P < 0.05 small intestine, large intestine and cecum. In conclusion, the positive effects of the tested oil supplements (i.e. RRO, OOS, PG on the studied performance and carcass traits is encouraging, but more investigation is needed to identify the optimal levels for these supplements in various diets of local rabbits.

  6. NEW POSSIBILITIES OF RAISING RABBIT YOUNG BY ALTERNATIVE NURSING METHODS

    Directory of Open Access Journals (Sweden)

    Tünde Gyarmati

    2000-06-01

    Full Text Available In the first experiment 360 Pannon White kits from 45 litters were divided into 3 groups. The kits in group SS were suckled once a day during the first 35 days of life (traditional method of nursing. Group DD was raised by 2 does and the kits were suckled both in the morning and in the evening until 35 days of age. The kits of the 3 rd group (D0 were suckled twice a day for 23 days, after which they were weaned. Rabbits which were suckled twice a day consumed 89 % more milk until 23 days of age than those of the SS kits. In the second experiment authors used different management systems, to investigate the possibilities of “double-suckling”. Both nulliparous as multiparous does were treated to induce pseudopregnancy (by means of GnRH. They were used as second doe and suckled the kits in the afternoon. Pseudopregnant does produced milk (nulliparous does less than does which had previously produced litters, but in conditions of controlled suckling they were not willing to suckle the young. In a third experiment, does (n=44 were inseminated 11 days after kindling. Weaning was performed at the age of 21 days and does could systematically serve as second mother for the litters born at the same day. The “additional” does that nursed the young in the afternoon produced 65 % of the milk quantity produced by the natural mother between days 0 and 21.

  7. ECMO: Improving our Results by Chasing the Rabbits

    Directory of Open Access Journals (Sweden)

    Luiz Fernando Canêo

    2015-12-01

    Full Text Available ABSTRACT As Marcelo Giugale published in the Financial Times, Latin America, on the whole, has not excelled at innovation - doing the same things in a new and better way or at doing new things. It has been slow to acquire, adopt and adapt technologies by this time available in other places[1]. Although extracorporeal membrane oxygenation (ECMO is not a new technology, its use in Latin America is not widespread as needed. Furthermore, we still have a number centers doing ECMO, not reporting their cases, lacking a structured training program and not registered with the extracorporeal life support organization (ELSO. With this scenario, and accepting that ECMO is the first step in any circulatory support program, it is difficult to anticipate the incorporation of new and more complex devices as the technologically advanced world is currently doing. However, the good news is that with the support of experts from USA, Europe and Canada the results in Latin America ELSO'S centers are improving by following its guidelines for training, and using a standard educational process. There is no doubt that we can learn a great deal from the high velocity organizations - the rabbits - whom everyone chases but never catches, that manage to stay ahead because of their endurance, responsiveness, and their velocity in self-correction[2].

  8. SMALL-SCALE RABBIT MEAT PRODUCTION IN THE WESTERN HEMISPHERE : BACK TO BASICS ?

    OpenAIRE

    LUKEFAHR, S.D.

    1999-01-01

    [EN] In the Western Hemisphere, in countries where the demand for rabbit meat is low, and where intensive livestock production systems are common (e.g., commercial broiler, swine, and cattle production), it may not be appropriate for rabbit scientists to recommend commercial rabbit production. Commercial-scale rabbit operations might only be justified, at best, when located in proximity to processing plants and(or) to large cities where there is a strong tradition of rabbit ...

  9. The Alice - "Follow the White Rabbit" - parasites of farm rabbits based on coproscopy.

    Science.gov (United States)

    Kornaś, Sławomir; Kowal, Jerzy; Wierzbowska, Izabela; Basiaga, Marta; Nosal, Paweł; Niedbała, Piotr

    2015-01-01

    The aim of the study, conducted in the years 2011-2013, was to determine the level of gastrointestinal parasites infection in New Zealand White rabbits, kept at the Experimental Station of the University of Agriculture in Krakow. The study showed rabbits protozoan infection with the genus Eimeria, belonging - based on the sporulation method - to the following species: E. magna, E. media, E. perforans, E. stiedae and E. irresidua. The highest prevalence of infection, as well as the intensity of oocysts output (OPG - oocysts per gram of faeces), was noted for E. magna and E. media - respectively 31.4 % (19477.3 OPG), and 40.0 % (14256.07 OPG). The infection of rabbits with Eimeria spp. differed significantly between years. With regard to oocysts output, the level of infection was strongly connected with the age of rabbits, being higher in young animals. However, the range of infection was highest among adults. Among nematodes, Passalurus ambiguus pinworm was regularly found (prevalence reached 21.9%), other species - Trichuris leporis, and Graphidium strigosum were rarely noted. The overall infection with nematodes did not differ between years. Similarly, as in the case of Eimeria older individuals were more often infected by nematodes. We observed some trends in parasite oocysts/eggs output; the protozoan oocysts were recorded more often in faecal samples collected in the evenings, whereas the nematodes eggs occurred frequently in the mornings. This situation may be related to the phenomenon of coprophagy occurring in the mammals of Lagomorpha order. The results of the study indicate that especially coccidiosis constitute permanently throughout the years an important problem in the rabbitry examined.

  10. (-)-anipamil retards atherosclerosis in Watanabe heritable hyperlipidemic rabbits

    DEFF Research Database (Denmark)

    Hansen, B F; Mortensen, A; Hansen, J F

    1995-01-01

    Calcium antagonists have been reported to limit atherosclerosis in cholesterol fed rabbits. The purpose of this study was to examine the effect of the calcium antagonist (-)-anipamil on the spontaneous development of atherosclerosis in homozygote WHHL rabbits. From the age of 7 weeks, three groups...... differences were found in serum lipids (i.e., VLDL, IDL, LDL, HDL) in the study period among the three groups. Plasma anipamil at the end of the study was 0.23 +/- 6, and 202 +/- 19 ng/ml, respectively, in the three treatment groups. The degree of atherosclerosis in the abdominal aorta was significantly lower...... (p atherosclerosis in the abdominal aorta in WHHL rabbits....

  11. Ketamine anaesthesia following premedication of rabbits with vitamin C.

    Science.gov (United States)

    Elsa, Abdullahi; Ubandawaki, Stephen

    2005-09-01

    The effects of vitamin C on ketamine anesthesia was studied. In normal rabbits the onset and duration of ketamine induced anesthesia were 6.0 +/- 0.5 and 36.0 +/- 0.9 min, respectively. Pre-treatment of rabbits with 30, 60 and 240 mg/kg, i.m. of vitamin C followed by ketamine 40 mg/ kg i.m. resulted in significant (p vitamin C and ketamine combinations. Serum analysis showed a significant (p vitamin C. These results suggest that vitamin C at higher doses could potentiate ketamine anesthesia in rabbits.

  12. Pancreas tumor model in rabbit imaged by perfusion CT scans

    Science.gov (United States)

    Gunn, Jason; Tichauer, Kenneth; Moodie, Karen; Kane, Susan; Hoopes, Jack; Stewart, Errol E.; Hadway, Jennifer; Lee, Ting-Yim; Pereira, Stephen P.; Pogue, Brian W.

    2013-03-01

    The goal of this work was to develop and validate a pancreas tumor animal model to investigate the relationship between photodynamic therapy (PDT) effectiveness and photosensitizer drug delivery. More specifically, this work lays the foundation for investigating the utility of dynamic contrast enhanced blood perfusion imaging to be used to inform subsequent PDT. A VX2 carcinoma rabbit cell line was grown in the tail of the pancreas of three New Zealand White rabbits and approximately 3-4 weeks after implantation the rabbits were imaged on a CT scanner using a contrast enhanced perfusion protocol, providing parametric maps of blood flow, blood volume, mean transit time, and vascular permeability surface area product.

  13. Particulate matter concentrations and emissions in rabbit farms

    Directory of Open Access Journals (Sweden)

    Elisa Adell

    2012-04-01

    Full Text Available The extent of the potential health hazards of particulate matter (PM inside rabbit farms and the magnitude of emission levels to the outside environment are still unknown, as data on PM concentrations and emissions in and from such buildings is scarce.  The purpose of this study was to quantify airborne PM10 and PM2.5 concentrations and emissions on two rabbit farms in Mediterranean conditions and identify the main factors related with farm activities influencing PM generation.  Concentrations of PM10 and PM2.5 were determined continuously using a tapered element oscillating microbalance (TEOM in one farm with fattening rabbits and one reproductive doe farm in autumn.  At the same time as PM sampling, the time and type of human farm activity being performed was recorded. Additionally, temperature, relative humidity and ventilation rate were recorded continuously.  Emissions were calculated using a mass balance on each farm.  Results showed PM concentrations in rabbit farms are low compared with poultry and pig farms.  Average PM10 concentrations were 0.082±0.059 mg/m3 (fattening rabbits, and 0.048 ±0.058 mg/m3 (reproductive does. Average PM2.5 concentrations were 0.012±0.016 mg/m3 (fattening rabbits, and 0.012±0.035 mg/m3 (reproductive does. Particulate matter concentrations were significantly influenced by the type of human farm activity carried out in the building rather than by animal activity.  The main PM-generating activity on the fattening rabbit farm was sweeping, and the major PM-generating activity in reproductive does was sweeping and burning hair from the cages.  Average PM10 emissions were 5.987±6.144 mg/place/day (fattening rabbits, and 14.9±31.5 mg/place/day (reproductive does.  Average PM2.5 emissions were 0.20±1.26 mg/place/day (fattening rabbits, and 2.83±19.54 mg/place/day (reproductive does.  Emission results indicate that rabbit farms can be considered relevant point sources of PM emissions, comparable to

  14. In vivo behavior of detergent-solubilized purified rabbit thrombomodulin on intravenous injection into rabbits

    Energy Technology Data Exchange (ETDEWEB)

    Ehrlich, H.J.; Esmon, N.L.; Bang, N.U. (Eli Lilly and Company, Indianapolis, IN (USA))

    1990-02-01

    Thrombomodulin is a thrombin endothelial cell membrane receptor. The thrombomodulin-thrombin complex rapidly activates protein C resulting in anticoagulant activity. We investigated the anticoagulant effects and pharmacokinetic behavior of detergent-solubilized purified rabbit thrombomodulin labeled with iodine 125 when intravenously injected into rabbits. Thrombomodulin half-life (t1/2) was determined by tracking the 125I-radiolabeled protein and the biologic activity as determined by the prolongation of the activated partial thromboplastin time (APTT) and thrombin clotting time (TCT). When 200 micrograms/kg 125I-thrombomodulin was injected into rabbits, the APTT and TCT were immediately prolonged, whereas no effect on the prothrombin time was seen. In vitro calibration curves enabled us to convert the prolongations of the clotting times into micrograms per milliliter thrombomodulin equivalents. The best fit (r greater than 0.99) for the disappearance curves was provided by a two-compartment model with mean t1/2 alpha (distribution phase) of 18 minutes for 125I, 12 minutes for APTT, and 20 minutes for TCT, and mean t1/2 beta (elimination phase) of 385 minutes for 125I, 460 for APTT, and 179 for TCT. The administration of two doses of endotoxin (50 micrograms/kg) 24 hours apart did not accelerate the turnover rate of 125I-thrombomodulin as measured by the disappearance of 125I from the circulation. Thus, detergent-solubilized purified thrombomodulin administered intravenously circulates in a biologically active form for appreciable time periods.

  15. Pharmacokinetics of recombinant human basic fibroblast growth factor in rabbits and mice serum and rabbits aqueous humor

    Institute of Scientific and Technical Information of China (English)

    Qi ZHANG; Guang-ji WANG; Jian-guo SUN

    2004-01-01

    AIM: To study the pharmacokinetics of recombinant human basic fibroblast growth factor (rhbFGF) in rabbits and mice after iv and postocular administration, and the changes of rhbFGF in rabbits aqueous humor after postocular administration. METHODS: After iv or postocular administration three doses of rhbFGF in rabbits and mice,rhbFGF concentration in serum and rabbit aqueous humor was determined by enzyme-linked immunosorbent .assay. RESULTS: Serum concentration-time data of rabbits after iv administration of rhbFGF 1, 2, and 4 μg/kg were fitted to bi-exponential equations with half-lives of 0.9, 0.9, and 0.6 min for T1/2α and 7, 8, and 4.7 min for T1/2β.Plasma concentration-time data of mice after iv administration of rhbFGF 2.5, 5 and 10 μg/kg were fitted to biexponential equations with half-lives of 0.4, 0.6, and 0.9 min for T1/2α and 6, 5, and 7 min for T1/2β. The AUCs were linearly correlated to doses in both cases (rrabbit=0.997, rmouse=0.999). The serum concentrations of rhbFGF were very low, near to the background after postocular administration of 2 or 5 μg/kg, in both rabbits and mice. The rhbFGF levels in rabbits aqueous humor were higher than control 8 h postdose (P<0.01). CONCLUSION: rhbFGF within the examined doses had a linear pharmacokinetics in rabbits and mice. High concentration of rhbFGF was found in rabbits aqueous humor after postocular administration.

  16. Rabbit hepatitis E virus is an opportunistic pathogen in specific-pathogen-free rabbits with the capability of cross-species transmission.

    Science.gov (United States)

    Liu, Baoyuan; Sun, Yani; Du, Taofeng; Chen, Yiyang; Wang, Xinjie; Huang, Baicheng; Li, Huixia; Nan, Yuchen; Xiao, Shuqi; Zhang, Gaiping; Hiscox, Julian A; Zhou, En-Min; Zhao, Qin

    2017-03-01

    Hepatitis E virus (HEV) has been detected in rabbits, a recently identified natural reservoir. In this study, anti-HEV antibodies and viral RNA were detected in rabbits sourced from a specific-pathogen-free (SPF) rabbit vendor in Shaanxi Province, China. BLAST results of partial HEV ORF2 genes cloned here indicated that two viral strains circulated in the rabbits. Sequence determination of the complete genome (7302bp) of one strain and a partial ORF1 gene (1537bp) of the other strain showed that they shared 90% identity with one another and 78%-94% identity with other known rabbit HEVs. In addition, inoculation with rabbit HEV from SPF rabbits studied here resulted in infection of SPF pigs; this cross-species transmission was evidenced by seroconversion, viremia and faecal virus shedding. These results suggest that to prevent spread of this zoonotic pathogen, rabbits should be tested routinely for HEV RNA in SPF vendor facilities.

  17. Electrocardiogram of rabbits experimentally intoxicated with carbaryl.

    Science.gov (United States)

    Kossakowski, S

    1987-01-01

    Experiments were carried out on 24 rabbits intoxicated intragastrically with carbaryl in single doses of 500, 750, 1000 and 1250 mg/kg. Electrocardiograms (ECGs) were performed in 3 limb leads before and 1, 2, 4, 6h and 1, 2, 4, 6, 14d after intoxication and in a final stage of lethal intoxications--in a continuous manner. It has been found that, depending on the intensification of disease, ECG changes were characterized by the decreased heart rate with stimulations coming from the left ventricle, premature supraventricular stimulations, increased T wave amplitude and its reversion. These changes, except two lethal cases (1250 mg/kg), were compensated but the compensatory heart abilities decreased with increasing carbaryl doses.

  18. Autoradiographic studies in a rabbit osteoarthrosis model

    Energy Technology Data Exchange (ETDEWEB)

    Fengler, H.; Franz, R. (Medizinische Akademie, Dresden (German Democratic Republic))

    1982-02-01

    To study the onset of the osteoarthrotic process, an osteoarthrosis model was used on the knee joint in adult rabbits by a valgus deformity of the proximal tibia of 30/sup 0/ in conformity with Reimann 1973. The synthesis capacity of the chondrocytes was investigated by using /sup 35/S-sulfate autoradiographies. Already prior to the affection of the superficial integrity of the cartilage it was possible to observe an enhanced glycosaminoglycan synthesis, but with progressing fibrillation the sulfate incorporation was found to be diminished. Thanks to autoradiography with /sup 3/H-thymidine the replication of the chondrocytes was already found at very early stages of osteoarthrosis that is likely to occur mitotically. The osteotomy itself induces mitoses and an enhanced glycosaminoglycan synthesis.

  19. Tricolemoma em coelho Tricholemmoma in a rabbit

    Directory of Open Access Journals (Sweden)

    Krishna Duro de Oliveira

    1999-06-01

    Full Text Available Tricolemoma é um raro tumor benigno, composto por células epiteliais claras derivadas da bainha externa da raiz do folículo piloso. Esses tumores têm sido descritos no homem e raramente em cães. No presente relato, descreve-se a ocorrência de um tricolemoma, de 1cm de diâmetro em um coelho adulto, cujas características histológicas são muito semelhantes às descritas para esses tumores em cães.Tricholemmoma is a rare benign tumor composed of clear epithelial cells derived from the outer root sheath of the hair follicle. The tumor has been described in man and rarely in dogs. This report deals with the occurrence of a tricholemmoma , with a diemeter of 1cm, in an adult rabbit. The histologic features are similar to those described in such tumors in dogs.

  20. Low rates of mother-to-child HIV transmission in a routine programmatic setting in Lilongwe, Malawi.

    Directory of Open Access Journals (Sweden)

    Maria H Kim

    Full Text Available BACKGROUND: The Tingathe program utilizes community health workers to improve prevention of mother-to-child transmission (PMTCT service delivery. We evaluated the impact of antiretroviral (ARV regimen and maternal CD4+ count on HIV transmission within the Tingathe program in Lilongwe, Malawi. METHODS: We reviewed clinical records of 1088 mother-infant pairs enrolled from March 2009 to March 2011 who completed follow-up to first DNA PCR. Eligibility for antiretroviral treatment (ART was determined by CD4+ cell count (CD4+ for women not yet on ART. ART-eligible women initiated stavudine-lamivudine-nevirapine. Early ART was defined as ART for ≥14 weeks prior to delivery. For women ineligible for ART, optimal ARV prophylaxis was maternal AZT ≥6 weeks+sdNVP, and infant sdNVP+AZT for 1 week. HIV transmission rates were determined for ARV regimens, and factors associated with vertical transmission were identified using bivariate logistic regression. RESULTS: Transmission rate at first PCR was 4.1%. Pairs receiving suboptimal ARV prophylaxis were more likely to transmit HIV (10.3%, 95% CI, 5.5-18.1%. ART was associated with reduced transmission (1.4%, 95% CI, 0.6-3.0%, with early ART associated with decreased transmission (no transmission, compared to all other treatment groups (p = 0.001. No association was detected between transmission and CD4+ categories (p = 0.337, trimester of pregnancy at enrollment (p = 0.100, or maternal age (p = 0.164. CONCLUSION: Low rates of MTCT of HIV are possible in resource-constrained settings under routine programmatic conditions. No transmissions were observed among women on ART for more than 14 weeks prior to delivery.

  1. Modelling the elimination of river blindness using long-term epidemiological and programmatic data from Mali and Senegal

    Directory of Open Access Journals (Sweden)

    Martin Walker

    2017-03-01

    Full Text Available The onchocerciasis transmission models EPIONCHO and ONCHOSIM have been independently developed and used to explore the feasibility of eliminating onchocerciasis from Africa with mass (annual or biannual distribution of ivermectin within the timeframes proposed by the World Health Organization (WHO and endorsed by the 2012 London Declaration on Neglected Tropical Diseases (i.e. by 2020/2025. Based on the findings of our previous model comparison, we implemented technical refinements and tested the projections of EPIONCHO and ONCHOSIM against long-term epidemiological data from two West African transmission foci in Mali and Senegal where the observed prevalence of infection was brought to zero circa 2007–2009 after 15–17 years of mass ivermectin treatment. We simulated these interventions using programmatic information on the frequency and coverage of mass treatments and trained the model projections using longitudinal parasitological data from 27 communities, evaluating the projected outcome of elimination (local parasite extinction or resurgence. We found that EPIONCHO and ONCHOSIM captured adequately the epidemiological trends during mass treatment but that resurgence, while never predicted by ONCHOSIM, was predicted by EPIONCHO in some communities with the highest (inferred vector biting rates and associated pre-intervention endemicities. Resurgence can be extremely protracted such that low (microfilarial prevalence between 1% and 5% can be maintained for 3–5 years before manifesting more prominently. We highlight that post-treatment and post-elimination surveillance protocols must be implemented for long enough and with high enough sensitivity to detect possible residual latent infections potentially indicative of resurgence. We also discuss uncertainty and differences between EPIONCHO and ONCHOSIM projections, the potential importance of vector control in high-transmission settings as a complementary intervention strategy, and the

  2. Tuberculosis contact screening and isoniazid preventive therapy in a South Indian district: operational issues for programmatic consideration.

    Directory of Open Access Journals (Sweden)

    Madhavi Pothukuchi

    Full Text Available BACKGROUND: Under India's Revised National Tuberculosis Control Programme (RNTCP, all household contacts of sputum smear positive Pulmonary Tuberculosis (PTB patients are screened for TB. In the absence of active TB disease, household contacts aged <6 years are eligible for Isoniazid Preventive Therapy (IPT (5 milligrams/kilogram body weight/day for 6 months. OBJECTIVES: To estimate the number of household contacts aged <6 years, of sputum smear positive PTB patients registered for treatment under RNTCP from April to June'2008 in Krishna District, to assess the extent to which they are screened for TB disease and in its absence initiated on IPT. METHODS: A cross sectional study was conducted. Households of all smear positive PTB cases (n = 848 registered for treatment from April to June'2008 were included. Data on the number of household contacts aged <6 years, the extent to which they were screened for TB disease, and the status of initiation of IPT, was collected. RESULTS: Households of 825 (97% patients were visited, and 172 household contacts aged <6 years were identified. Of them, 116 (67% were evaluated for TB disease; none were found to be TB diseased and 97 (84% contacts were initiated on IPT and 19 (16% contacts were not initiated on IPT due to shortage of INH tablets in peripheral health centers. The reasons for non-evaluation of the remaining eligible children (n = 56, 33% include no home visit by the health staff in 25 contacts, home visit done but not evaluated in 31 contacts. House-hold contacts in rural areas were less likely to be evaluated and initiated on IPT [risk ratio 6.65 (95% CI; 3.06-14.42]. CONCLUSION: Contact screening and IPT implementation under routine programmatic conditions is sub-optimal. There is an urgent need to sensitize all concerned programme staff on its importance and establishment of mechanisms for rigorous monitoring.

  3. Integration of HIV in child survival platforms: a novel programmatic pathway towards the 90–90–90 targets

    Directory of Open Access Journals (Sweden)

    Dick D Chamla

    2015-12-01

    Full Text Available Introduction: Integration of HIV into child survival platforms is an evolving territory with multiple connotations. Most literature on integration of HIV into other health services focuses on adults; however promising practices for children are emerging. These include the Double Dividend (DD framework, a new programming approach with dual goal of improving paediatric HIV care and child survival. In this commentary, the authors discuss why integrating HIV testing, treatment and care into child survival platforms is important, as well as its potential to advance progress towards global targets that call for, by 2020, 90% of children living with HIV to know their status, 90% of those diagnosed to be on treatment and 90% of those on treatment to be virally suppressed (90–90–90. Discussion: Integration is critical in improving health outcomes and efficiency gains. In children, integration of HIV in programmes such as immunization and nutrition has been associated with an increased uptake of HIV infant testing. Integration is increasingly recognized as a case-finding strategy for children missed from prevention of mother-to-child transmission programmes and as a platform for diffusing emerging technologies such as point-of-care diagnostics. These support progress towards the 90–90–90 targets by providing a pathway for early identification of HIV-infected children with co-morbidities, prompt initiation of treatment and improved survival. There are various promising practices that have demonstrated HIV outcomes; however, few have documented the benefits of integration on child survival interventions. The DD framework is well positioned to address the bidirectional impacts for both programmes. Conclusions: Integration provides an important programmatic pathway for accelerated progress towards the 90–90–90 targets. Despite this encouraging information, there are still challenges to be addressed in order to maximize the benefits of integration.

  4. Pharmacokinetics of topically applied sparfloxacin in rabbits

    Directory of Open Access Journals (Sweden)

    Satia Milan

    2005-01-01

    Full Text Available PURPOSE: Fluoroquinolones are antimicrobial agents that have a broad spectrum of activity and are widely used against many of the ocular pathogens, responsible for conjunctivitis, blepharitis, corneal ulcers etc. The aim of our study was to evaluate the ocular pharmacokinetics of sparfloxacin (0.3% w/v in the aqueous humour of rabbits. MATERIALS AND METHODS: Pharmacokinetics of topically administered sparfloxacin were determined after a single application of 50 µl topically. The aqueous humour samples were collected at 0, 0.25, 0.5, 1, 2, 3, 4, 5 or 6 hours after instillation. High Performance Thin Layer Chromatographic method was used to analyse the drug concentration in the aqueous humour samples. RESULTS: Fifteen minutes after the instillation of 50 µl of sparfloxacin 0.3% solution, the mean concentration in aqueous humour was found to be 1.4 µg/ml, which reaches the peak level of 3.7 µg/ml after 1.3 hours. At 6 hours, the sparfloxacin aqueous levels were 0.562 µg/ml. The clinical efficacy was predicted based on the Maximum Concentration (Cmax: Minimum Inhibitory Concentration (MIC and Area Under the Concentration-time curve (AUC:MIC ratios. CONCLUSION: The sparfloxacin levels in aqueous humour of rabbits are sufficiently high up to the 6 hours after instillation in the conjunctival sac to provide bactericidal effect against most of the ocular pathogens. Both Cmax:MIC and AUC:MIC ratios are high enough to provide bactericidal effect against most of the ocular pathogens. Sparfloxacin (0.3% ophthalmic preparation has excellent penetration through cornea.

  5. Effective protection of rabbits' explosive brain injury through blocking ...

    African Journals Online (AJOL)

    Effective protection of rabbits' explosive brain injury through blocking gap junction communication. ... Log in or Register to get access to full text downloads. ... an important role in spreading of apoptotic and necrotic signals from injured and ...

  6. Effective protection of rabbits' explosive brain injury through blocking ...

    African Journals Online (AJOL)

    Effective protection of rabbits' explosive brain injury through blocking gap junction communication. ... If you would like more information about how to print, save, and work with PDFs, Highwire Press provides a helpful Frequently Asked ...

  7. The role of rabbit meat as functional food.

    Science.gov (United States)

    Dalle Zotte, Antonella; Szendro, Zsolt

    2011-07-01

    Increasing consumer knowledge of the link between diet and health has raised the awareness and demand for functional food ingredients. Meat and its derivatives may be considered functional foods to the extent that they contain numerous compounds thought to be functional. This review will attempt to outline the excellent nutritional and dietetic properties of rabbit meat and offer an overview of the studies performed on the strategies adopted to improve the functional value of rabbit meat. Dietary manipulation has been seen to be very effective in increasing the levels of essential FA, EPA, DHA, CLA, branched chain FA, vitamin E, and selenium in rabbit meat. Dietary fortification with vitamin E or natural products such as oregano essential oil, chia seed oil, and Spirulina platensis microalga seem promising in improving the oxidative stability of rabbit meat while also adding functional ingredients.

  8. A test of Darwin's ‘lop‐eared’ rabbit hypothesis

    National Research Council Canada - National Science Library

    Cordero, G. A; Berns, C. M

    2016-01-01

    ... other. Darwin provided a striking example of this process in the ‘lop‐eared’ rabbit by demonstrating that artificial selection for long external ears induced variation in the external auditory meatus...

  9. Study on impression smears of hepatic coccidiosis in rabbits.

    Science.gov (United States)

    Sivajothi, S; Reddy, B Sudhakara; Rayulu, V C

    2016-09-01

    Hepatic coccidiosis is a contagious and lethal disease condition in rabbits. The disease was recorded in six rabbits suffering with watery diarrhoea. Clinically, affected rabbits showed decreased growth rate, anorexia, debilitation, diarrhea and rough hair coat. Examination of the faecal samples revealed the presence of unsporulated oocysts of Eimeria spp. After sporulation Eimeria stiedae oocysts were identified. Postmortem examination revealed hepatomegaly with presence of discrete yellowish-white nodules on the surface of the liver. Impression smears from the liver revealed the presence of numerous developmental stages of E. stiedae corresponding with the stage of the liver lesion and also represent the histological changes of the liver. Rabbits were treated with a combination of sulphaquinoxaline and diaveridine for five days.

  10. The Complement-Fixation Test in Hepatic Coccidiosis of Rabbits

    Science.gov (United States)

    Rose, M. Elaine

    1961-01-01

    Antibodies to Eimeria stiedae were measured in rabbit serum by complement fixation. The titre rose to a maximum at about the 22nd day after infection, remained at this level for about 20 days and then declined. Antibodies were still detectable up to 160 days after infection. Evidence of past or present slight E. stiedae infection was found in clinically normal rabbits whose sera fixed complement with E. stiedae antigens. Challenge of rabbits which had recovered from a near-fatal infection had no effect upon the complement fixation titres of their sera. The serum of a rabbit which had been injected with alum-precipitated antigen fixed complement with E. stiedae antigens. However, the animal was still susceptible to a superimposed oral infection which had the effect of further increasing the serum titre. PMID:14493840

  11. Testicular Morphometry and Sperm Quality of Rabbit Bucks Fed ...

    African Journals Online (AJOL)

    Testicular Morphometry and Sperm Quality of Rabbit Bucks Fed Graded Levels ... for their nutritional and medicinal values and are rich in minerals and vitamins. ... used to evaluate the effect of Moringa oleifera leaf meal (MOLM) on testicular ...

  12. ACUTE DERMAL TOXICITY STUDIES OF TROISTM IN NEWZEALAND WHITE RABBITS

    Directory of Open Access Journals (Sweden)

    Anurag Payasi

    2010-06-01

    Full Text Available The study was performed to assess the acute dermal toxicity of TroisTM in Newzealand white rabbit. Test substance was applied as such to the shaven skin of group of rabbits at the dose of 2000 mg/Kg body weight. Control group of animals were similarly treated but only with base. Following dosing up to 14 days the rabbits were observed for mortality and clinical sign of toxicity. No visible signs of toxicity after treatment were observed on the animals of both control and treated animals up to 14 days. Various haematological and biochemical parameters were evaluated and found to be in the normal limit, which indicates that no sign of toxicity in NewZealand white rabbits after 14 days treatment in respect to control group, proving safety of TroisTM in topical application.

  13. Bottom's Semiology: The Duck-Rabbit and Magritte's Pipe.

    Science.gov (United States)

    Berthoff, Ann E.

    1993-01-01

    Explores how a dyadic understanding of perception cancels the validity it might have as a model for the linguistic process. Discusses commonly misunderstood exhibits in the gallery of perception studies--the duck-rabbit and Magritte's pipe. (RS)

  14. Photodynamic therapy for implanted VX2 tumor in rabbit brains

    Science.gov (United States)

    Li, Fei; Feng, Hua; Lin, Jiangkai; Zhu, Gang; Chen, Zhi; Li, Cong-yan

    2005-07-01

    To evaluate the therapeutic effect and the safety of single photodynamic therapy (PDT) with hematoporphyrin derivative produced in China, 60 New Zealand adult rabbits with VX2 tumor implanted into the brain were divided randomly into non-PDT-group and PDT-group. 36 rabbits of the PDT-group were performed photodynamic therapy. The survival time, neurological deteriorations, intracranial pressure (ICP), histology, pathology, tumor volume and brain water content were measured. Other 12 rabbits were received hematoporphyrin derivative and light irradiation of the normal brain. The ICP, histology, pathology, and brain water content were measured. The result indicated that Simple PDT may elongate the average survival time of the rabbits with VX2 tumors significantly; kill tumor cells; cause transient brain edema and increase ICP, but it is safe to be used in treating brain tumor.

  15. Effect of monocular deprivation on rabbit neural retinal cell densities

    Directory of Open Access Journals (Sweden)

    Philip Maseghe Mwachaka

    2015-01-01

    Conclusion: In this rabbit model, monocular deprivation resulted in activity-dependent changes in cell densities of the neural retina in favour of the non-deprived eye along with reduced cell densities in the deprived eye.

  16. Cottonwood Management Plan / Draft Programmatic Environmental Assessment. Proposed Implementation of a Cottonwood Management Plan Along Six Priority Segments of the Missouri River

    Science.gov (United States)

    2010-02-01

    University. Specimens should be obtained in full flowering condition if possible. Specimens should be pressed and dried using a standard plant press and...full flowering condition if possible. Specimens will be pressed and dried using a standard plant press and mounted and labeled using standard herbarium...common dandelion 0 2 FACU E TEUCAN Teucrium canadense Canada germander/wood sage 3 4 FACW N THADAS Thalictrum dasycarpum purple meadow-rue 7 3 FAC N

  17. Patient privacy, consent, and identity management in health information exchange

    CERN Document Server

    Hosek, Susan D

    2013-01-01

    As a step toward improving its health information technology (IT) interoperability, the Military Health System is seeking to develop a research roadmap to better coordinate health IT research efforts, address IT capability gaps, and reduce programmatic risk for its enterprise projects. This report identifies gaps in research, policy, and practice involving patient privacy, consent, and identity management that need to be addressed to improve the quality and efficiency of care through health information exchange.

  18. A Complete Handbook on Backyward and Commercial Rabbit Production = Sa Kalusugan ng Bayan Rabbit Ang Alagaan. Appropriate Technologies for Development. Reprint R-41.

    Science.gov (United States)

    Sicwaten, Juan B.; Stahl, Diane

    This handbook on rabbit raising, prepared for use by Peace Corps volunteers, attempts to share information gained by rabbit raisers in the Philippines along with information gathered from academic sources. The manual provides step-by-step information on how to begin and carry out a program of rabbit production. The 15 sections of the guide cover…

  19. The use of rabbits in atherosclerosis research. Diet and drug intervention in different rabbit models exposed to selected dietary fats and the calcium antagonist (-)-anipamil

    DEFF Research Database (Denmark)

    Mortensen, Alicja

    Laboratory animal models play an important role in atherosclerosis research. One of the most popular laboratory animal species in this field of research is the rabbit. The rabbit fulfils most of the criteria for an animal model for human atherosclerosis. Three rabbit models were established...

  20. Experimental model of cutaneous radiation injury in rabbits

    OpenAIRE

    Meirelles,Rafael Panisi de Campos; Hochman, Bernardo; Helene Junior,Americo; Lellis,Rute; Fraga, Murillo Francisco Pires; Ferreira, Lydia Masako

    2013-01-01

    PURPOSE: To describe an experimental model of cutaneous radiation injury in rabbits. METHODS: On this study eight six-month-old New Zealand male rabbits, with an average weight of 2.5kg were used. They were distributed in four groups (n=2 per group). The control group did not receive radiotherapy and the others received one radiotherapy session of 2000, 3000 and 4500 cGy, respectively. Photographic analysis and histopathological evaluation of the irradiated areas were carried out. RESULTS: Af...

  1. Increased platelet aggregability following an atherogenic diet in rabbits

    OpenAIRE

    Velkovski Saško D.; Mazić Sanja; Nešić Dejan M.; Igrački Iva; Milošević Verica L.; Starčević Vesna P.

    2002-01-01

    In atherosclerosis researches different animal models are used but the most common is the rabbit, because of the easy development of atherosclerotic lesions. Atherosclerosis is a multicellular process and platelets play an important role in atherogenesis. Excessive plasma lipids stimulate platelet aggregability and thus atherosclerosis development. The effects of an atherogenic diet on lipid status, abdominal aorta wall structure, and platelet aggregability were studied in rabbits. Adult male...

  2. Prevalence of diarrheagenic Escherichia coli in suckling rabbits

    OpenAIRE

    2016-01-01

    Diarrheagenic Escherichia coli (E. coli) in suckling rabbit causes collibacillosis, which is characterized by sever yellow diarrhea, poor growth and high mortalities. This study was undertaken to investigate the prevalence of diarrheagenic E. coli in suckling rabbits in Egypt. Additionally, expression of some virulence-associated genes in the isolated E. coli serotypes were examined using the polymerase chain reaction. Finally, antibiogram of the identified E. coli serotypes was also investig...

  3. THE GENE EXPRESSION OF BDNF IN NORMAL RABBIT RETINA

    Institute of Scientific and Technical Information of China (English)

    王建明; 胡海涛; 马东亮; 孙乃学; 赵世平; 冯海晓

    2004-01-01

    Objective To investigate the distribution of brain-derived neurotrophic factor(BDNF) protein in the rabbit retina. Methods Immune response material in the retina was observed using BDNF antibody by the method of immunohistochemistry. Results BDNF gene expression was mainly found in the RGCs, also in innernuclei cells and outernuclei cells in rabbit retina. Conclusion RGC is not only the target cell of BDNF, but also express the BDNF protein. BDNF from multi-sources participates in the regulation of RGCs.

  4. Ozone-Induced Hypertussive Responses in Rabbits and Guinea Pigs

    OpenAIRE

    Clay, Emlyn; Patacchini, Riccardo; Trevisani, Marcello; Preti, Delia; Branà, Maria Pia; Spina, Domenico; Page, Clive

    2016-01-01

    Cough remains a major unmet clinical need, and preclinical animal models are not predictive for new antitussive agents. We have investigated the mechanisms and pharmacological sensitivity of ozone-induced hypertussive responses in rabbits and guinea pigs. Ozone induced a significant increase in cough frequency and a decrease in time to first cough to inhaled citric acid in both conscious guinea pigs and rabbits. This response was inhibited by the established antitussive drugs codeine and levo...

  5. Blood flow in rabbit osteotomies studied with radioactive microspheres

    Energy Technology Data Exchange (ETDEWEB)

    Aalto, K. (Department of Surgery, Aurora Hospital, Nordenskioeldinkatu, Helsinki, Finland); Slaetis, P. (Department of Orthopaedic Surgery and Traumatology, Surgical Hospital, University Central Hospital, Helsinki, Finland)

    1984-01-01

    Arterial embolisation with radioactive microspheres was used to measure the proportion of cardiac output to the skeleton and the tibiofibular bone both in unoperated rabbits and in rabbits after tibial osteotomy and subsequent external fixation. The mean uptake of the intact tibiofibula was 0.11 per cent of the cardiac output and, correspondingly, 0.21 per cent after the osteotomy. Maximal uptake occurred 18 days after the operation which was accompanied by a slight decrease in overall skeletal circulation.

  6. Pathology and Therapy in Naturally Eimeria stiedae-Infected Rabbits

    OpenAIRE

    Singla, L. D.; Juyal, P. D.; B S Sandhu

    2000-01-01

    Clinical hepatic coccidiosis in New Zealand white rabbits (n=24) of either sex (aged 1-2month) with clinical signs, pathology an therapy is presented. The infected rabbits showedanorexia, reluctance to move and death within 3-4 days. Liver showed irregular whitish nodulesscattered on its surface and in deeper parenchyma. Characteristic histopathologjcal changes inliver with different developmental stages of Eimeria stiedae in the epithelial cells of bile ductshave been recorded. Treatment of ...

  7. Endostatin inhibits hypertrophic scarring in a rabbit ear model*

    OpenAIRE

    Ren, Hai-Tao; Hu, Hang; LI, YUAN; Jiang, Hong-fei; Hu, Xin-lei; Han, Chun-mao

    2013-01-01

    Objective: The present study was designed to use an in vivo rabbit ear scar model to investigate the efficacy of systemic administration of endostatin in inhibiting scar formation. Methods: Eight male New Zealand white rabbits were randomly assigned to two groups. Scar model was established by making six full skin defect wounds in each ear. For the intervention group, intraperitoneal injection of endostatin was performed each day after the wound healed (about 15 d post wounding). For the cont...

  8. Ozone-Induced Hypertussive Responses in Rabbits and Guinea Pigs

    OpenAIRE

    Clay, Emlyn; Patacchini, Riccardo; Trevisani, Marcello; Preti, Delia; Branà, Maria Pia; Spina, Domenico; Page, Clive

    2016-01-01

    Cough remains a major unmet clinical need, and preclinical animal models are not predictive for new antitussive agents. We have investigated the mechanisms and pharmacological sensitivity of ozone-induced hypertussive responses in rabbits and guinea pigs. Ozone induced a significant increase in cough frequency and a decrease in time to first cough to inhaled citric acid in both conscious guinea pigs and rabbits. This response was inhibited by the established antitussive drugs codeine and levo...

  9. Rabbit meat processing: historical perspective to future directions

    Directory of Open Access Journals (Sweden)

    Massimiliano Petracci

    2013-12-01

    Full Text Available In past centuries, because rabbits are relatively small, animals slaughtered for consumption were generally eaten immediately. However, since a single rabbit would offer little more product than could be consumed at one sitting, little effort was devoted to developing preserved rabbit products (such as salted or dried meat, sausages, etc.. For this reason, although there is a rich history of recipes using rabbit meat in the Mediterranean area, there are few traditional further-processed products. Nowadays, even though the processing industry is pushing more and more towards the introduction of more attractive products (i.e. ready meals, ready-to-cook, etc. for consumers with little time for meal preparation, most rabbit meat worldwide is still sold as whole carcass or cut-up parts. This review analyses the main strength and weakness factors regarding the use of rabbit meat to manufacture further processed products. Bearing in mind these considerations, it then describes the more promising processing technologies for raw meat materials to obtain added-value products (marinated, formed, emulsified, coated, etc. by exploiting rabbit meat’s intrinsic characteristics, such as high protein/low fat content coupled with a balanced n-6 to n-3 PUFA ratio, low cholesterol and heme-iron content. Major trends in meat product formulation (modulation of lipid content and composition, use of novel antioxidants and salt reduction are also discussed by highlighting strategies to provide healthier meat products meeting current nutritional needs. Finally, major packaging solutions for rabbit meat and meat products (ordinary and modified atmosphere, vacuum are considered.

  10. Advances in research on poultry and rabbit meat quality

    Directory of Open Access Journals (Sweden)

    Gerolamo Xiccato

    2010-01-01

    Full Text Available Main force and weakness points of poultry and rabbit production chains are presented and meat quality discussed in relation to nutritional and technological issues. An analysis of the most important poultry and rabbit meat quality traits and their major relationships with production factors (genotype, feeding, housing, pre-slaughter handling, slaughtering, and processing is provided. Most recent research advancements are presen- ted in view of the consumer’s demand for healthy and safe products obtained respecting animal welfare.

  11. Advances in research on poultry and rabbit meat quality

    OpenAIRE

    Gerolamo Xiccato; Angela Trocino; Massimiliano Petracci; Claudio Cavani

    2010-01-01

    Main force and weakness points of poultry and rabbit production chains are presented and meat quality discussed in relation to nutritional and technological issues. An analysis of the most important poultry and rabbit meat quality traits and their major relationships with production factors (genotype, feeding, housing, pre-slaughter handling, slaughtering, and processing) is provided. Most recent research advancements are presen- ted in view of the consumer’s demand for healthy and safe...

  12. Purification and characterization of protein Z from rabbit liver cytosol.

    Science.gov (United States)

    Vincent, S H; Holeman, B; Muller-Eberhard, U

    1985-10-30

    Protein Z was purified from rabbit liver cytosol by affinity chromatography on oleic acid-agarose and preparative sodium dodecyl sulfate-polyacrylamide gel electrophoresis. After removal of sodium dodecyl sulfate, the renatured protein was found to bind heme and bilirubin with a Kd of approximately 1 microM which produced large red shifts in their absorption spectra. On isoelectric focusing, rabbit protein Z exhibited two main bands with pI around 6.0.

  13. Measurement of Tear Production in English Angora and Dutch Rabbits.

    Science.gov (United States)

    Rajaei, Seyed Mehdi; Rafiee, Siamak Mashhady; Ghaffari, Masoud Selk; Masouleh, Mohammad N; Jamshidian, Mahmoud

    2016-03-01

    The purpose of this study was to establish normal values for tear production tests in different breeds of domestic rabbits. Healthy adult rabbits (n = 60; 120 eyes) of 2 different breeds (English angora and Dutch; n = 15 of each sex and breed) were used in this study. Tear production was measured by using the 1-min Schirmer tear test (STT), phenol red thread test (PRTT), and endodontic absorbent paper point tear test (EAPTT). In addition, horizontal palpebral fissure length was evaluated as a measure of ocular adnexal dimensions. Tear production (mean ± 1 SD) in English angora rabbits was 5.4 ± 1.6 mm/min according to the STT, 25.0 ± 2.7 mm in 15 s for the PRTT, and 18.8 ± 2.1 mm/min by the EAPTT; in Dutch rabbits, these values were 4.6 ± 1.2 mm/min, 23.6 ± 2.3 mm in 15 s, and 16.9 ± 1.7 mm/min, respectively. Only the EAPTT revealed a significant difference in tear production between English Angora and Dutch rabbits. These results provide reference values for tear production in English Angora and Dutch rabbits according to 3 different quantitative tear film assessment methods.

  14. Sex effect in mutual olfactory relationships of individually caged rabbits

    Directory of Open Access Journals (Sweden)

    Alessandro Finzi

    2015-12-01

    Full Text Available To assess the sex influence on sniffing behavior of rabbits, sets of three rabbits each were located for seven days in contiguous cages divided by a metal wall with holes that prevented the neighboring rabbits to see each other. A buck was located in the central cage, with a doe at each side. Rabbit behavior was video recorded to observe animals sniffing with the muzzle near the wall. The bucks displayed an olfactory preference towards one of the two does, which decreased in few days. The significance was p  0.05. The interest of bucks towards the does was also characterized by a frenetic scratching of the separation wall, contemporary with intense sniffing, displayed only for the first 35 min of the first day. The sniffing behavior of does at the central cage housing the male was not so marked as in bucks, and it progressively changed across the trial (p < 0.01. In conclusion, rabbits establish a transitory sex-oriented olfactory relationship with the conspecifics housed in contiguous cages, which looks no longer necessary once the rabbits have recognized each other.

  15. Angiotensin II receptor alterations during pregnancy in rabbits

    Energy Technology Data Exchange (ETDEWEB)

    Brown, G.P.; Venuto, R.C.

    1986-07-01

    Despite activation of the renin-angiotensin system during pregnancy, renal and peripheral vascular blood flows increase, and the systemic blood pressure and the pressor response to exogenous angiotensin II (Ang II) fall. Gestational alterations in Ang II receptors could contribute to these changes. Ang II binding parameters were determining utilizing SVI-Ang II in vascular (glomeruli and mesenteric arteries) and nonvascular (adrenal glomerulosa) tissues from 24- to 28-day pregnant rabbits. Comparisons were made utilizing tissues from nonpregnant rabbits. Binding site concentrations (N) and dissociation constants (K/sub d/) were obtained by Scatchard analyses of binding inhibition data. Meclofenamate (M) inhibits prostaglandin synthesis, reduces plasma renin activity, and enhances the pressor response to infused Ang II in pregnant rabbits. Administration of M to pregnant rabbits increased N in glomerular and in mesenteric artery membranes. These data demonstrate that Ang II receptors in glomeruli and mesenteric arteries are down regulated during gestation in rabbits. Elevated endogenous Ang II during pregnancy in rabbits may contribute to the down regulation of vascular Ang II receptors.

  16. Effect of pregnancy on topiramate pharmacokinetics in rabbits.

    Science.gov (United States)

    Matar, Kamal M; Marafie, Najlaa A

    2011-05-01

    Pregnancy is associated with various physiological changes that may lead to significant alterations in the pharmacokinetic profiles of many drugs. The present study was designed to investigate the potential effects of pregnancy on the pharmacokinetics of topiramate (TPM) in the rabbit model. Nineteen female New Zealand white rabbits (nine pregnant and 10 non-pregnant) were used in this study. Blood samples were collected from the animals just before receiving TPM orally at a dose of 20 mg/kg and then serially for up to 24 h. TPM plasma samples were analysed using a validated tandem mass spectrometric (LC-MS/MS) method. The mean values of TPM pharmacokinetic parameters (t(1/2), T(max), AUC(0-∞), and CL/F) were significantly modified in pregnant rabbits as compared with non-pregnant group. Pregnancy significantly (P < 0.05) increased TPM half-life (t(1/2)), time to attain the maximum plasma concentration (T(max)), and the area under TPM plasma concentration-time curve (AUC(0-∞)) and decreased the drug's oral clearance (CL/F) compared with non-pregnancy state in rabbits. The present study demonstrates that pregnancy alters the pharmacokinetics of TPM in rabbits in late gestational period and considerable inter-animal variability was observed. The findings of the present study indicate that TPM CL/F is decreased during late pregnancy in the rabbit model.

  17. Labeling of rabbit neutrophils with (/sup 111/In)oxine

    Energy Technology Data Exchange (ETDEWEB)

    Lane, T.A. (Veterans Administration Medical Center, San Diego, CA (USA). Dept. of Pathology); Bergum, P.W.; Lichter, J.P.; Spragg, R.G. (California Univ., San Diego, La Jolla (USA). School of Medicine)

    1982-06-25

    The successful labeling of rabbit peripheral blood neutrophils with (/sup 111/In)oxine is reported here. Standard techniques for preparation of rabbit neutrophils, while acceptable for maintenance of in vitro function, rendered the neutrophils ineffective for in vivo use after labeling with /sup 111/In. Specifically, rabbit neutrophils were sensitive to the use of hypotonic shock for red cell elimination, centrifugation into a button during preparation, and the presence of oxine during chemotaxis in vitro. Using a carefully modified method of neutrophil preparation and labeling, it was found that /sup 111/In-labeled rabbit neutrophils retained normal in vitro function, including chemotaxis. In addition, using this method, 34% +- 5% of labeled neutrophils were recoverable in peripheral blood 5 min after intravenous injection. The half-life of circulating radiolabeled neutrophils was 5.6 +- 2 h. Continuous external imaging of radiolabeled neutrophils after intravenous injection showed initial lung uptake, followed by rapid clearance of radioactivity in the lungs (50% clearance in 10.5 +- 3.3 min.). Hepatic radioactivity was maximal by 30 min after injection and thereafter slowly declined. Finally, it was found that /sup 111/In-labeled rabbit neutrophils migrated to sites of artificially induced inflammation. These findings indicate that /sup 111/In-labeled rabbit neutrophils, if prepared under optimal conditions, should provide a useful tool for investigating the fate of neutrophils in experimental inflammatory conditions in this animal.

  18. Effects of genipin corneal crosslinking in rabbit corneas.

    Science.gov (United States)

    Avila, Marcel Y; Narvaez, Mauricio; Castañeda, Juan P

    2016-07-01

    To evaluate the effect of genipin, a natural crosslinking agent, in rabbit eyes. Department of Ophthalmology, Universidad Nacional de Colombia Centro de Tecnologia Oftalmica, Bogotá, Colombia. Experimental study. Ex vivo rabbit eyes (16; 8 rabbits) were treated with genipin 1.00%, 0.50%, and 0.25% for 5 minutes with a vacuum device to increase corneal permeability. Penetration was evaluated using Scheimpflug pachymetry (Pentacam). In the in vivo model (20 rabbits; 1 eye treated, 1 eye with vehicle), corneas were crosslinked with genipin as described. Corneal curvature, corneal pachymetry, and intraocular pressure (IOP) assessments as well as slitlamp examinations were performed 0, 7, 30, and 60 days after treatment. In the ex vivo model, Scheimpflug pachymetry showed deep penetration in the rabbit corneas with an increase in corneal density and a dose-dependent relationship. Corneal flattening was observed in treated eyes (mean 4.4 diopters ± 0.5 [SD]) compared with the control eyes. Pachymetry and IOP were stable in all evaluations. No eye showed toxicity in the anterior chamber or in the lens. Corneal crosslinking induced by genipin produced significant flattening of the cornea with no toxicity in rabbit eyes. This crosslinking could be useful in the treatment of corneal ectasia and in the modification of corneal curvature. None of the authors has a financial or proprietary interest in any material or method mentioned. Copyright © 2016 ASCRS and ESCRS. Published by Elsevier Inc. All rights reserved.

  19. Cloning of Rabbit HPRT Gene Using the Recombineering System

    Institute of Scientific and Technical Information of China (English)

    Jianjun SHI; Donghui CAI; Xuejin CHEN; Huizheng SHENG

    2007-01-01

    Hypoxanthine phosphoribosyltransferase (HPRT) plays an important role in the metabolic salvage of purines, and been used as an alternative pathway for mutant selection in many studies. To facilitate its application in rabbits, we have cloned the cDNA and genomic DNA of the rabbit HPRT gene using an approach that combines bioinformatics and recombineering methods. The cDNA is comprised of 1449 bp containing a coding sequence for a protein of 218 amino acids. The deduced amino acid sequence of the rabbit HPRT gene shares 98%, 97%, 98% and 94% identity with human, mouse, pig and cattle HPRT genes, respectively. Reverse transcription-polymerase chain reaction analysis showed that this gene is ubiquitously expressed in tissues of adult rabbit. The rabbit HPRT gene spans approximately 48 kb in length and consists of nine exons. The cloning of the rabbit HPRT gene shows the usefulness of the recombineering system in cloning genes of large size. This system may facilitate the subcloning of DNA from bacterial artificial chromosomes for cloning genes of large size or filling big gaps in genomic sequencing.

  20. Deliberate introduction of the European rabbit, Oryctolagus cuniculus, into Australia.

    Science.gov (United States)

    Fenner, F

    2010-04-01

    The European rabbit was brought to Australia as a companion animal by early settlers. It sometimes escaped, but failed to survive in the Australian bush. In 1879 wild rabbits were deliberately sent to Victoria to provide game for wealthy settlers to shoot. They soon spread all over Australia, except in the tropics, and became Australia's major animal pest. After careful testing in Australian wildlife and in humans, control by myxoma virus was introduced at various sites between 1937 and 1950, spreading all over the Murray-Darling Basin in 1950. Within one year mutations in the virus had led to slightly less virulence, and these continued for the next 50 years. In the early 21st Century testing viruses obtained from wild rabbits showed that the majority of these viruses were more virulent than the virus used to initiate the epidemic. In 1995 another virus specific for European rabbits, rabbit haemorrhagic disease virus, escaped from areas in which field trials were being carried out and spread around Australia. It was more successful than myxomatosis for rabbit control in arid regions.

  1. Serum amyloid A gene expression in rabbit, mink and mouse.

    Science.gov (United States)

    Marhaug, G; Hackett, B; Dowton, S B

    1997-02-01

    The expression of serum amyloid A (SAA) protein, a major acute-phase reactant in most species, was examined by in situ hybridization in multiple organs of rabbit, mink and mouse. In livers of unstimulated mice and rabbits a heterogeneous pattern of SAA expression in hepatocytes was observed. In all three species, lipopolysaccharide (LPS) administration resulted in extensive uniform hybridization of SAA probes to hepatocytes and in the rabbit SAA transcripts were detected in cells in the white pulp of the spleen, the adrenal cortex and ovary as well as in the mucosa and lymphatic vessels of the small intestine. Examination of hybridizing SAA signals in the rabbit myocardium showed a speckled distribution in myocytes. The rabbit endocardium was strongly positive, and in the kidney rabbit SAA mRNA was mainly confined to epithelial cells of the proximal and distal convoluted tubules. In the unstimulated mouse, SAA mRNA was detected in the liver and epithelial cells of the small and large intestine. After stimulation of an acute-phase response with LPS a strong response was seen in these organs as well as in the convoluted tubules of the kidney. In extrahepatic organs of the mink, no SAA mRNA was detectable in unstimulated animals, while the convoluted tubules of the kidney and uterine endometrium were strongly positive after systemic LPS injection.

  2. Incidence, radioresistance, and behavior of Psychrobacter spp. in rabbit meat.

    Science.gov (United States)

    Rodríguez-Calleja, José M; Patterson, Margaret F; García-López, Isabel; Santos, Jesús A; Otero, Andrés; García-López, María-Luisa

    2005-03-01

    The relative incidence of Psychrobacter spp. in rabbit meat, the radioresistance of these bacteria, and the growth of nonirradiated and irradiated psychrobacter isolates, alone and in coculture, during chilled storage of inoculated sterile rabbit meat was investigated. Psychrobacter spp. accounted for 4.2% of the storage psychrotrophic flora of 30 rabbit carcasses. The radiation D10-values of 10 Psychrobacter isolates, irradiated at 4 degrees C in minced rabbit meat, ranged from 0.8 to 2.0 kGy, with significant (P meat, but when the fastest growing strain was cocultured with Pseudomonas fluorescens and Brochothrix thermosphacta isolates, maximum cell densities and growth rates were significantly (P meat, surviving cells of both Psychrobacter strains decreased for a period of 5 to 7 days and then resumed multiplication that, at day 12, resulted in a similar increase (1.6 to 1.7 log CFU/g) over initial survivor numbers. When irradiated in combination with the spoilage bacteria, one of the strains required 12 days to reach initial numbers. In conclusion, Psychrobacter spp. are radioresistant nonsporeforming bacteria with a low relative incidence among the storage flora of rabbit meat, unable to compete with food spoilage bacteria in this ecosystem and apparently not a major contributor to the spoilage of rabbit meat after irradiation.

  3. Characteristic analysis on susceptibility weighted imaging of intravitreous foreign body of autologous eyelashes in rabbits

    Institute of Scientific and Technical Information of China (English)

    YANG Yun-jun; CHENG Jing-liang; WANG Juan; ZHANG Yong; LI Hua-li

    2010-01-01

    Objective: To explore the characteristics of susceptibility weighted imaging (SWI) of the intravitreous foreign body of autologous eyelashes in rabbits.Methods: A total of 12 New Zealand white rabbits,either sex, weighing 2.5-3.5 kg, and provided by the Experimental Animal Center of Henan Province were employed in this study. For each rabbit, 5 autologous eyelashes (1 cm in length and 0.2-0.3 mm in diameter) were implanted into the right ocular vitreum, while the left control ocular vitreum received sham operation but nothing was implanted. SWI sequential test was made 2 hours postoperatively. Then the rabbits were killed and the specimens of the vitreous bodies of the rabbits were obtained. Hematoxylin and eosin staining and histological examinations were performed. Results: The autologous eyelashes in 8 ocular vitreums of rabbits showed linear low signal intensity on the magnitude images and susceptibility weighted images, but linear high signal intensity on the phase images. Among the 12experimental rabbits, 5 eyelashes in the right vitreum were completely shown in 3 rabbits, partly shown in 5 rabbits (2eyelashes shown in 3 rabbits and 3 eyelashes shown in 2rabbits), and not shown in 4 rabbits. Conclusions: SWI of the foreign body ofintravitreous autologous eyelashes in rabbits has its own characteristics. The combined application of SWI sequential magnitude images, susceptibility weighted images and phase images is helpful to the detection and diagnosis of intravitreous autologous eyelashes in rabbits.

  4. RNA transcripts of full-length cDNA clones of rabbit hepatitis E virus are infectious in rabbits.

    Science.gov (United States)

    Cossaboom, Caitlin M; Huang, Yao-Wei; Yugo, Danielle M; Kenney, Scott P; Piñeyro, Pablo; Matzinger, Shannon R; Heffron, C Lynn; Pierson, F William; Meng, Xiang-Jin

    2014-11-07

    Hepatitis E virus (HEV), the causative agent of hepatitis E, is a single-stranded positive-sense RNA virus belonging to the family Hepeviridae. At least four genotypes of the family infect humans: genotypes 1 and 2 are transmitted to humans through contaminated water, while genotypes 3 and 4 are zoonotic and have animal reservoirs. A novel strain of HEV recently identified in rabbits is a distant member of genotype 3, and thus poses a potential risk of zoonotic transmission to humans. The objective of this study was to construct and characterize an infectious cDNA clone of the rabbit HEV. Two full-length cDNA clones of rabbit HEV, pT7g-rabHEV and pT7-rabHEV, were constructed and their infectivity was tested by in vitro transfection of Huh7 human liver cells and by direct intrahepatic inoculation of rabbits with capped RNA transcripts. Results showed that positive signal for rabbit HEV protein was detected by an immunofluorescence assay with a HEV-specific antibody in Huh7 human liver cells transfected with capped RNA transcripts from the two full-length cDNA clones. Rabbits intrahepatically inoculated with capped RNA transcripts from each of the two clones developed active HEV infection as evidenced by seroconversion to anti-HEV antibodies, and detection of rabbit HEV RNA in sera and feces of inoculated animals. The availability of a rabbit HEV infectious cDNA clone now affords us the ability to delineate the mechanism of HEV replication and cross-species infection in a small animal model.

  5. Is there a difference between hare syphilis and rabbit syphilis? Cross infection experiments between rabbits and hares.

    Science.gov (United States)

    Lumeij, Johannes T; Mikalová, Lenka; Smajs, David

    2013-05-31

    Cross infection of rabbits and hares with Treponema paraluiscuniculi from rabbits and the related microorganism from hares, which was provisionally named "Treponema paraluisleporis", revealed that T. paraluiscuniculi affects rabbits clinically, but only causes seroconversion in hares without causing clinical disease, while "T. paraluisleporis" induces disease in both rabbits and hares. The 16S rRNA gene of "T. paraluisleporis" was sequenced (GenBank acc. no. JX899416) and compared to the sequence of T. paraluiscuniculi strain Cuniculi A. A phylogenetic tree based on the sequence alignment of 2002 bp taken from several treponemal strains was constructed. Both "T. paraluisleporis" and T. paraluiscuniculi are clustered together indicating their common origin. The close phylogenetic relatedness of both representatives supports the conclusion that subspecies or ecovar status should be given to these strains rather than species status. A more appropriate species name might be Treponema paraluisleporidarum. The genitive refers to the nominative Leporidae (family of rabbits and hares). The naturally occurring strain in rabbits would than be T. paraluisleporidarum ecovar Cuniculus and the strain from hares T. paraluisleporidarum ecovar Lepus. Since the former seems to have fewer physiological hosts, ecovar Lepus may represent an evolutionary ancestor of ecovar Cuniculus.

  6. Superfund Programmatic Information

    Data.gov (United States)

    U.S. Environmental Protection Agency — This asset includes an inventory of program policy and guidance documents that are used by the EPA regions, states, tribes and private parties to implement the...

  7. An Experimental Study for Radiation Nephritis in Rabbits

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Myung Jae [Seoul National University College of Medicine, Seoul (Korea, Republic of)

    1972-09-15

    Experimental radiation nephritis was produced in 15 rabbits by X-irradiation. About 2, 000gamma(tissue doses) were given to both kidneys of a rabbit in 5 days. Other tissues and organs except both kidneys were protected with 2 mm thickened lead plates. 5 weeks after the last irradiation, blood pictures, blood pressures, B.U.N., serum creatinine, Ca, Mg, Fe levels and serum erythropoietin activity of the irradiated rabbits were studied. After finishing above studies, rabbits were sacrificed and both kidneys were removed and examined histopathologically. Same laboratory and pathological studies were performed in 6 control rabbits. In this study, the author obtained following results. 1) Both kidneys of rabbits with experimental radiation nephritis showed marked histopathological changes, i.e.: renal tubules showed diffuse cloudy swelling, impacted intraluminal hyaline casts and focal precipitations of lime salts on the tubular epithelium. Diffuse interstitial fatty necrosis and various degrees of fibrotic infiltrations on the interstitium were also seen in association with focal lymphocytic infiltrations. Hyaline degenerations were observed on the glomeruli and small vessels. 2) Experimental radiation nephritis rabbits showed marked lowering in R.B.C. counts, decreased hemoglobin levels, low hematocrit values and leucopenia in comparison with those of control rabbits. (P<0.01). (Table 1 and 2). 3) Mild proteinuria were observed in experimental radiation nephritis in rabbits. 4) The levels of B.U.N. and serum creatinine increased in experimental radiation nephritis. (P<0.01). (Table 1, 3 and 4). 5) The levels of serum Ca and Mg Showed no statistical difference in comparison with those of control rabbits. (P>0.05). (Table 3 and 4). 6) No statistical correlations were observable between the levels of B.U.N. and Hb. values. (gamma=-0. 223). No close correlations (gamma=-0.338) were noticed between the levels of B.U.N. and serum iron levels. 7) Erythropoietin activity (R

  8. Challenges in the rabbit haemorrhagic disease 2 (RHDV2) molecular diagnosis of vaccinated rabbits.

    Science.gov (United States)

    Carvalho, C L; Duarte, E L; Monteiro, M; Botelho, A; Albuquerque, T; Fevereiro, M; Henriques, A M; Barros, S S; Duarte, Margarida Dias

    2017-01-01

    Molecular methods are fundamental tools for the diagnosis of viral infections. While interpretation of results is straightforward for unvaccinated animals, where positivity represents ongoing or past infections, the presence of vaccine virus in the tissues of recently vaccinated animals may mislead diagnosis. In this study, we investigated the interference of RHDV2 vaccination in the results of a RT-qPCR for RHDV2 detection, and possible associations between mean Cq values of five animal groups differing in age, vaccination status and origin (domestic/wild). Viral sequences from vaccinated rabbits that died of RHDV2 infection (n=14) were compared with the sequences from the commercial vaccines used in those animals. Group Cq means were compared through Independent t-test and One-way ANOVA. We proved that RHDV2 vaccine-RNA is not detected by the RT-qPCR as early as 15days post-vaccination, an important fact in assisting results interpretation for diagnosis. Cq values of vaccinated and non-vaccinated infected domestic adults showed a statistically significant difference (p<0.05), demonstrating that vaccination-induced immunity reduces viral loads and delays disease progression. Contrarily, in vaccinated young rabbits higher viral loads were registered compared to non-vaccinated kittens. No significant variation (p=0.3824) was observed between viral loads of non-vaccinated domestic and wild RHDV2-victimised rabbits. Although the reduced number of vaccinated young animals analysed hampered a robust statistical analysis, this occurrence suggests that passively acquired maternal antibodies may inhibit the active immune response to vaccination, delaying protection and favouring disease progression. Our finding emphasises the importance of adapting kitten RHDV2 vaccination schedules to circumvent this interference phenomenon.

  9. Toward Integral Higher Education Study Programs in the European Higher Education Area: A Programmatic and Strategic View

    Directory of Open Access Journals (Sweden)

    Markus Molz

    2009-12-01

    of higher education.This essay is programmatic and thus deliberately combines facts and values, past andfuture, summaries of first person observations and third person factual information,without the burden of systematic referencing required by scholarly writing. It does notclaim to replace empirical surveys which, however, are still lacking to date regarding theactual state of affairs of higher education inspired by integral and likeminded approachesin Europe. Accordingly, at this stage, the essay is an exercise of awareness-raising tostimulate more and better collaboration across streams, disciplines and countries betweenthose scholars, students and activists who are already inspired by integral and likeminded approaches and interested or already engaged in developing and sustaining highereducation programs according to a more integral spirit.

  10. Toward Integral Higher Education Study Programs in the European Higher Education Area: A Programmatic and Strategic View

    Directory of Open Access Journals (Sweden)

    Markus Molz

    2009-12-01

    structures and practices of higher education. This essay is programmatic and thus deliberately combines facts and values, past and future, summaries of first person observations and third person factual information, without the burden of systematic referencing required by scholarly writing. It does not claim to replace empirical surveys which, however, are still lacking to date regarding the actual state of affairs of higher education inspired by integral and likeminded approaches in Europe. Accordingly, at this stage, the essay is an exercise of awareness-raising to stimulate more and better collaboration across streams, disciplines and countries between those scholars, students and activists who are already inspired by integral and likeminded approaches and interested or already engaged in developing and sustaining higher education programs according to a more integral spirit.

  11. Detection of the new emerging rabbit haemorrhagic disease type 2 virus (RHDV2) in Sicily from rabbit (Oryctolagus cuniculus) and Italian hare (Lepus corsicanus).

    Science.gov (United States)

    Camarda, A; Pugliese, N; Cavadini, P; Circella, E; Capucci, L; Caroli, A; Legretto, M; Mallia, E; Lavazza, A

    2014-12-01

    Rabbit haemorrhagic disease virus (RHDV), a member of the genus Lagovirus, causes rabbit haemorrhagic disease (RHD), a fatal hepatitis of rabbits, not previously reported in hares. Recently, a new RHDV-related virus emerged, called RHDV2. This lagovirus can cause RHD in rabbits and disease and mortality in Lepus capensis (Cape hare). Here we describe a case of RHDV2 infection in another hare species, Lepus corsicanus, during a concurrent RHD outbreak in a group of wild rabbits. The same RHDV2 strain infected rabbits and a hare, also causing a RHD-like syndrome in the latter. Our findings confirmed the capability of RHDV2 to infect hosts other than rabbits and improve the knowledge about the epidemiology and the host range of this new lagovirus.

  12. U.S. Department of Energy worker health risk evaluation methodology for assessing risks associated with environmental restoration and waste management

    Energy Technology Data Exchange (ETDEWEB)

    Blaylock, B.P.; Legg, J.; Travis, C.C. [Oak Ridge National Lab., TN (United States). Center for Risk Management; Simek, M.A.; Sutherland, J. [Univ. of Tennessee, Knoxville, TN (United States); Scofield, P.A. [Office of Environmental Compliance and Documentation (United States)

    1995-06-01

    This document describes a worker health risk evaluation methodology for assessing risks associated with Environmental Restoration (ER) and Waste Management (WM). The methodology is appropriate for estimating worker risks across the Department of Energy (DOE) Complex at both programmatic and site-specific levels. This document supports the worker health risk methodology used to perform the human health risk assessment portion of the DOE Programmatic Environmental Impact Statement (PEIS) although it has applications beyond the PEIS, such as installation-wide worker risk assessments, screening-level assessments, and site-specific assessments.

  13. Reliability In A White Rabbit Network

    CERN Document Server

    Lipiński, M; Wlostowski, T; Prados, C

    2011-01-01

    White Rabbit (WR) is a time-deterministic, low-latency Ethernet-based network which enables transparent, subns accuracy timing distribution. It is being developed to replace the General Machine Timing (GMT) system currently used at CERN and will become the foundation for the control system of the Facility for Antiproton and Ion Research (FAIR) at GSI. High reliability is an important issue inWR’s design, since unavailability of the accelerator’s control system will directly translate into expensive downtime of the machine. A typical WR network is required to lose not more than a single message per year. Due toWR’s complexity, the translation of this real-world-requirement into a reliability-requirement constitutes an interesting issue on its own – a WR network is considered functional only if it provides all its services to all its clients at any time. This paper defines reliability in WR and describes how it was addressed by dividing it into sub-domains: deterministic packet delivery, data resilience...

  14. Ocular pharmacokinetics of thiamphenicol in rabbits.

    Science.gov (United States)

    Aldana, I; Fos, D; Gonzalez Peñas, E; Gazzaniga, A; Gianesello, V; Ceppi Monti, N; Figini, P G; Zato, M A; Bruseghini, L; Esteras, A

    1992-10-01

    The ocular pharmacokinetics of thiamphenicol (TAP, CAS 15318-45-3) was studied in rabbits by means of the assessment of its ocular and systemic absorption, and urinary excretion after instillation of 0.5% TAP eye drops. TAP concentrations in aqueous humor, plasma and urine were evaluated by a coupled LC/GC method (detection limit = 0.1 ng/ml), because the necessity to have a technique much more sensitive than the traditional chromatographic ones available in order to quantify the very low drug concentrations in biological fluids produced by the ocular treatment, and generally by a topical administration. The intravenous route was chosen as reference and allowed the absolute bioavailability to be estimated. TAP proved to be well absorbed through the cornea with the peak aqueous humor concentration of 110 ng/ml at 45 min following the instillation. The good ocular absorption of TAP was confirmed by the plasma concentrations observed after instillation of 0.5% eye drops. In any case, these concentrations were more than 1000 times lower than those observed after the intravenous treatment at the dose normally used for infectious diseases, allowing to exclude any systemic toxicity of TAP eye drops. The absolute ocular bioavailability was 16.2% when estimated from the AUC values and 34.0% from the cumulative urinary excretion values.

  15. The bacterial communities associated with fecal types and body weight of rex rabbits

    National Research Council Canada - National Science Library

    Zeng, Bo; Han, Shushu; Wang, Ping; Wen, Bin; Jian, Wensu; Guo, Wei; Yu, Zhiju; Du, Dan; Fu, Xiangchao; Kong, Fanli; Yang, Mingyao; Si, Xiaohui; Zhao, Jiangchao; Li, Ying

    2015-01-01

    Rex rabbit is an important small herbivore for fur and meat production. However, little is known about the gut microbiota in rex rabbit, especially regarding their relationship with different fecal types and growth of the hosts...

  16. CHARACTERIZATION OF MONOCLONAL ANTIBODIES AGAINST BOTH PIG AND RABBIT ZONA PELLUCIDA

    Institute of Scientific and Technical Information of China (English)

    OURU-QIANG

    1989-01-01

    Three monoclonal antibodies (MAbs) were raised against both pig and rabbit zona pellucida with a dual immunization protocol employing heat soluble pig zona (HSPZ) and heat soluble rabbit zona (HSRZ), Of the 140 wells screencd, 12 wells were positive to

  17. [Targeted modification of CCR5 gene in rabbits by TALEN].

    Science.gov (United States)

    Tang, Chengcheng; Zhang, Quanjun; Li, Xiaoping; Fan, Nana; Yang, Yi; Quan, Longquan; Lai, Liangxue

    2014-04-01

    The lack of suitable animal model for HIV-1 infection has become a bottleneck for the development of AIDS vaccines and drugs. Wild-type rabbits can be infected by HIV-1 persistently and HIV-1 can be efficiently replicated resulting in syncytia in rabbit cell line co-expressing human CD4 and CCR5.Therefore, a rabbit highly expressing human CD4 and CCR5 may be an ideal animal model for AIDS disease study. In the present report, by using the efficient gene targeting technology, transcription activator-like effector nuclease (TALEN), we explored the feasibility of generating a HIV-1 model by knocking in human CD4 and CCR5 into rabbit genome. First we constructed two TALEN vectors targeting rabbit CCR5 gene and a vector with homologous arms. TALEN mRNAs and donor DNA were then co-injected into fertilized oocytes. After 3?5 days, 24 embryos were collected and used to conduct mutation analysis with PCR and sequencing. All the 24 embryos were detected with CCR5 knockouts and 5 were human CD4 and CCR5 knockins. Our results laid a foundation for establishing a new animal model for the study of AIDS.

  18. Reported analgesic administration to rabbits undergoing experimental surgical procedures.

    Science.gov (United States)

    Coulter, Claire A; Flecknell, Paul A; Leach, Matthew C; Richardson, Claire A

    2011-02-21

    It has become widely accepted that whenever animals are used in scientific procedures, the 3Rs principle of replacement, reduction and refinement described by William Russell and Rex Burch should be adhered to. Animals should be replaced with non-sentient alternatives if possible, the number of animals used should be reduced and experimental procedures should be refined to minimise pain, suffering and distress. Administration of analgesic agents to animals undergoing surgical procedures is a refinement used to alleviate pain. In this study, a structured literature review was carried out to examine current trends in analgesic administration to rabbits undergoing experimental surgical procedures. 128 papers from 51 peer-reviewed journals were selected for inclusion in this review. Reporting administration of systemic analgesia to rabbits in peer-reviewed scientific papers increased significantly from 16% to 50% between 1995-1997 and 2005-2007 (P rabbits undergoing surgical procedures is increasing, rabbits do not always receive analgesia when they undergo experimental surgery. Other practices in rabbit perioperative care that could be improved, highlighted by this survey include: 1) changing the timing of analgesic administration by giving systemic analgesics pre- or perioperatively rather than only postoperatively, 2) using multimodal analgesia when pain is likely to be moderate to severe and 3) increasing the use of non-steroidal anti-inflammatory drugs and use of other techniques such as epidural analgesia particularly for orthopaedic procedures.

  19. Reported analgesic administration to rabbits undergoing experimental surgical procedures

    Directory of Open Access Journals (Sweden)

    Leach Matthew C

    2011-02-01

    Full Text Available Abstract Background It has become widely accepted that whenever animals are used in scientific procedures, the 3Rs principle of replacement, reduction and refinement described by William Russell and Rex Burch should be adhered to. Animals should be replaced with non-sentient alternatives if possible, the number of animals used should be reduced and experimental procedures should be refined to minimise pain, suffering and distress. Administration of analgesic agents to animals undergoing surgical procedures is a refinement used to alleviate pain. In this study, a structured literature review was carried out to examine current trends in analgesic administration to rabbits undergoing experimental surgical procedures. Results 128 papers from 51 peer-reviewed journals were selected for inclusion in this review. Reporting administration of systemic analgesia to rabbits in peer-reviewed scientific papers increased significantly from 16% to 50% between 1995-1997 and 2005-2007 (P P Conclusions Although this review provides evidence that systemic analgesic administration to rabbits undergoing surgical procedures is increasing, rabbits do not always receive analgesia when they undergo experimental surgery. Other practices in rabbit perioperative care that could be improved, highlighted by this survey include: 1 changing the timing of analgesic administration by giving systemic analgesics pre- or perioperatively rather than only postoperatively, 2 using multimodal analgesia when pain is likely to be moderate to severe and 3 increasing the use of non-steroidal anti-inflammatory drugs and use of other techniques such as epidural analgesia particularly for orthopaedic procedures.

  20. Controlled doe exposure as biostimulation of buck rabbits.

    Science.gov (United States)

    Rodríguez-De Lara, R; Noguez-Estrada, J; Rangel-Santos, R; García-Muñiz, J G; Martínez-Hernández, P A; Fallas-López, M; Maldonado-Siman, E

    2010-12-01

    Female exposure of males could be a low-cost biostimulation option that benefits AI in commercial rabbit operations by improving buck rabbits reproductive performance. The objective of the study was to evaluate exposure of buck rabbits to females as a biostimulation option to improve reproductive potential. Treatments were: exposure (biostimulated) or not (control) of bucks to does. Bucks were New Zealand White, 15-month-old, sexually experienced and fertile. Experimental design was completely random with nine replications, experimental unit was one buck. Doe exposure was permanent using replacement pubertal does housed in an adjacent wire-mesh cage and changed for new ones every other week. Semen collection lasted 14 weeks (late winter and early spring) twice a week with two ejaculates at each collection. Analyses of variance were under a mixed model: treatments, ejaculate number and season were fixed and rabbit random effects and buck weight at each collection as covariable. Biostimulated bucks showed greater (Pbucks but not in doe exposed bucks (treatment × ejaculate number, Pbuck rabbits. Copyright © 2010 Elsevier B.V. All rights reserved.

  1. Rabbit care unit for intravenous feeding and metabolic studies.

    Science.gov (United States)

    Haukipuro, K; Harju, E

    1986-01-01

    A simple rabbit care unit for peripheral intravenous feeding and metabolic studies was developed. The unit consists of six aluminum boxes with a common cover. Inverted T-shaped mobile supports hanging from the upper horizontal part of a frame hold the infusion lines. The side walls of the box prevent the rabbit from turning around, but other movements are possible. After initial training with 21 surgically treated animals, there was only one early anesthetic death among the subsequent 21 rabbits (4.8%). There was one late death (4.8%), and one animal was slightly, and two animals clearly, deteriorated. The ear vein cannula had to be changed in one-third of the animals not more than 3 days from the outset. Problems associated with the infusion systems or urinary bladder catheterization were minor. The results showed that it is practical to infuse rabbits via a peripheral intravenous route in a semi-restraining metabolic unit. The cases of late death and deterioration can be explained in part by the stress of experimental conditions with starvation and surgery, rather than by the effect of the metabolic unit alone. With previous experience in treating rabbits, we find the period required to learn this technique is short.

  2. Oral teratogenicity studies of methyl bromide in rats and rabbits.

    Science.gov (United States)

    Kaneda, M; Hojo, H; Teramoto, S; Maita, K

    1998-05-01

    Teratogenicity studies of methyl bromide, a widely used fumigant, were conducted in rats and rabbits. Methyl bromide was dissolved in corn oil and administered orally to groups of 24 copulated female Crj:CD (SD) rats at dose levels of 0 (corn oil), 3, 10 or 30 mg/kg/day on days 6-15 of gestation and to groups of 18 artificially inseminated female Kbl:JW rabbits at 0, 1, 3 or 10 mg/kg/day on days 6-18 of gestation. Maternal rats and rabbits were euthanized on respective days 20 and 27 of gestation. Foetuses were examined for survival, growth and teratological alterations. Maternal toxicity was evident in the high-dose groups for both species. In these groups, maternal body weight gains and food consumption were significantly decreased during the dosing and post-dosing periods. Necropsy of maternal rats also revealed erosive lesions in the stomach and the surrounding organs. However, no treatment-related adverse effects were found in foetuses of the treated groups for both rat and rabbit studies. These results led to the conclusion that methyl bromide was not foetotoxic or teratogenic to rat and rabbit foetuses up to dose levels of 30 and 10 mg/kg/day, respectively, at which maternal toxicity was evident for both species.

  3. Hypolipidemic effect of arborium plus in experimentally induced hypercholestermic rabbits.

    Science.gov (United States)

    Murty, Devarakonda; Rajesh, Enjamoori; Raghava, Doonaboina; Raghavan, Tangaraj Vijaya; Surulivel, Mukanthan Karupiah Munirajan

    2010-06-01

    Hypercholesteremia is one of the risk factors for coronary artery disease. The present study highlights the efficacy of the ayurvedic herbal formulation Arborium Plus [Hyppophae ramnoides L. fruit juice (S) and Rhododendron arboreum Sm. Linn flower juice (R) in a 1:4 ratio] on triglycerides (TG), total cholesterol (TC), low-density lipoprotein (LDL), atherogenic index (AI), high-density lipoprotein (HDL), and high-sensitivity c-reactive protein (hs CRP) in experimentally induced hypercholesterolemic rabbits. Four groups of rabbits were subjected to different treatments for 8 weeks: control group, CHOL group (1% w/w cholesterol for 8 weeks), S+R group (1% w/w cholesterol and Arborium Plus for 8 weeks), and A group (1% w/w cholesterol and atorvastatin for 8 weeks). The results showed significant increases in TG, TC, LDL, AI, and hs CRP in hypercholesterolemic rabbits which was significantly reduced in Arborium Plus-treated hypercholesterolemic rabbits. The data demonstrated that the Arborium Plus formulation was associated with hypolipidemic effects in experimentally induced hypercholesterolemic rabbits.

  4. Correlation of restenosis after rabbit carotid endarterectomy and inflammatory cytokines

    Institute of Scientific and Technical Information of China (English)

    Jun-Jun Liang; Wei Xue; Li-Zhi Lou; Cheng Liu; Zhao-Fen Wang; Qing-Guo Li; Shao-Hua Huang

    2014-01-01

    Objective:To establish rabbit model of restenosis after carotid endarterectomy surgery, and to study tissue inflammatory cytokines(TNF-α,IL-6) involved in restenosis.Methods:A total of32 rabbits were randomly divided into two groups: model group and control group.The right common carotid artery in rabbits was damaged by carotid endar terectomy in model group.The tissues were harvested at different time points respectively, the pathological changes of the vascular wall after operation were observed at different time points.The changes of expression of tissue vascular wall inflammatory cytokines(TNF-α,IL-6) at different time points after the surgery was observed byRT-PCR, and the changes of serum inflammatory cytokines(TNF-α, IL -6) were detected byELISA.Results:The new intima appeared after7 daysof the injury and reached the peak on28 d which is uneven and significantly thicker than the control group (P<0.01).The tissue inflammatory cytokines(TNF-α,IL-6) were significantly increased after the rabbit common carotid artery injury, which was significant difference compared with normal control group(P<0.05).Conclusions:The tissue inflammatory factors significantly increase after the rabbit carotid artery injury, which suggests the mutual concurrent effects of inflammatory cytokines can result in the proliferation of vascular restenosis.

  5. Vaccine breaks: Outbreaks of myxomatosis on Spanish commercial rabbit farms.

    Science.gov (United States)

    Dalton, K P; Nicieza, I; de Llano, D; Gullón, J; Inza, M; Petralanda, M; Arroita, Z; Parra, F

    2015-08-05

    Despite the success of vaccination against myxoma virus, myxomatosis remains a problem on rabbit farms throughout Spain and Europe. In this study we set out to evaluate possible causes of myxoma virus (MYXV) vaccine failures addressing key issues with regard to pathogen, vaccine and vaccination strategies. This was done by genetically characterising MYXV field isolates from farm outbreaks, selecting a representative strain for which to assay its virulence and measuring the protective capability of a commercial vaccine against this strain. Finally, we compare methods (route) of vaccine administration under farm conditions and evaluate immune response in vaccinated rabbits. The data presented here show that the vaccine tested is capable of eliciting protection in rabbits that show high levels of seroconversion. However, the number of animals failing to seroconvert following subcutaneous vaccination may leave a large number of rabbits unprotected following vaccine administration. Successful vaccination requires the strict implication of workable, planned, on farm programs. Following this, analysis to confirm seroconversion rates may be advisable. Factors such as the wild rabbit reservoir, control of biting insects and good hygienic practices must be taken into consideration to prevent vaccine failures from occurring. Copyright © 2015 Elsevier B.V. All rights reserved.

  6. Program Management Tool

    Science.gov (United States)

    Gawadiak, Yuri; Wong, Alan; Maluf, David; Bell, David; Gurram, Mohana; Tran, Khai Peter; Hsu, Jennifer; Yagi, Kenji; Patel, Hemil

    2007-01-01

    The Program Management Tool (PMT) is a comprehensive, Web-enabled business intelligence software tool for assisting program and project managers within NASA enterprises in gathering, comprehending, and disseminating information on the progress of their programs and projects. The PMT provides planning and management support for implementing NASA programmatic and project management processes and requirements. It provides an online environment for program and line management to develop, communicate, and manage their programs, projects, and tasks in a comprehensive tool suite. The information managed by use of the PMT can include monthly reports as well as data on goals, deliverables, milestones, business processes, personnel, task plans, monthly reports, and budgetary allocations. The PMT provides an intuitive and enhanced Web interface to automate the tedious process of gathering and sharing monthly progress reports, task plans, financial data, and other information on project resources based on technical, schedule, budget, and management criteria and merits. The PMT is consistent with the latest Web standards and software practices, including the use of Extensible Markup Language (XML) for exchanging data and the WebDAV (Web Distributed Authoring and Versioning) protocol for collaborative management of documents. The PMT provides graphical displays of resource allocations in the form of bar and pie charts using Microsoft Excel Visual Basic for Application (VBA) libraries. The PMT has an extensible architecture that enables integration of PMT with other strategic-information software systems, including, for example, the Erasmus reporting system, now part of the NASA Integrated Enterprise Management Program (IEMP) tool suite, at NASA Marshall Space Flight Center (MSFC). The PMT data architecture provides automated and extensive software interfaces and reports to various strategic information systems to eliminate duplicative human entries and minimize data integrity

  7. Study on a New Method of Reducing the Water Shrinkage of Rabbit Hair Knitted Fabrics

    Institute of Scientific and Technical Information of China (English)

    PAN Fu-kui; WANG Shan-yuan; LONG Min; YANG Guang-ming

    2005-01-01

    In order to reduce the water shrinkage of rabbit hair knitted fabrics, a new method is developed, which is blending rabbit hairs with a little bit of blaze. The sericin on the blaze which can swell and melt in hot and wet condition[1] can cohere the rabbit hairs through special processing. So the relative movement among fibers could be restricted. The testing results show that the water shrinkage of rabbit hair knitted fabrics can be greatly reduced after processed.

  8. The development of genetic resistance to myxomatosis in wild rabbits in Britain.

    OpenAIRE

    Ross, J; Sanders, M. F.

    1984-01-01

    The presence of genetic resistance to myxomatosis in a sample of wild rabbits from one area in England was reported in 1977. Rabbits from three other areas in Great Britain have been tested subsequently, and all cases showed similar resistance to a moderately virulent strain of myxoma virus. Rabbits from one area also showed a significant degree of resistance to a fully virulent strain of virus. It is concluded that genetic resistance to myxomatosis is widespread in wild rabbit populations in...

  9. Vaccination success and body condition in the European wild rabbit: Applications for conservation strategies

    OpenAIRE

    Cabezas, Sonia; Calvete, C.; Moreno, Sacramento

    2006-01-01

    The European wild rabbit (Oryctolagus cuniculus) is the main prey for several endangered species and an important game species in the Iberian Peninsula. However, over the last several decades 2 diseases, myxomatosis and rabbit hemorrhagic disease (RHD), have contributed to a decline in rabbit populations. In Spain, vaccination campaigns against both diseases and the translocation of vaccinated rabbits are frequently used in projects aimed at stimulating the recovery of wild populations. We es...

  10. Final programmatic environmental impact statement for the uranium mill tailings remedial action ground water project. Volume I

    Energy Technology Data Exchange (ETDEWEB)

    None

    1996-10-01

    This programmatic environmental impact statement (PElS) was prepared for the Uranium Mill Tailings Remedial Action (UMTRA) Ground Water Project to comply with the National Environmental Policy Act (NEPA). This PElS provides an analysis of the potential impacts of the alternatives and ground water compliance strategies as well as potential cumulative impacts. On November 8, 1978, Congress enacted the Uranium Mill Tailings Radiation Control Act (UMTRCA) of 1978, Public Law, codified at 42 USC §7901 et seq. Congress found that uranium mill tailings " ... may pose a potential and significant radiation health hazard to the public, and that every reasonable effort should be made to provide for stabilization, disposal, and control in a safe, and environmentally sound manner of such tailings in order to prevent or minimize other environmental hazards from such tailings." Congress authorized the Secretary of Energy to designate inactive uranium processing sites for remedial action by the U.S. Department of Energy (DOE). Congress also directed the U.S. Environmental Protection Agency (EPA) to set the standards to be followed by the DOE for this process of stabilization, disposal, and control. On January 5, 1983, EPA published standards (40 CFR Part 192) for the disposal and cleanup of residual radioactive materials. On September 3, 1985, the U.S. Court of Appeals for the Tenth Circuit set aside and remanded to EPA the ground water provisions of the standards. The EPA proposed new standards to replace remanded sections and changed other sections of 40 CFR Part 192. These proposed standards were published in the Federal Register on September 24, 1987 (52 FR 36000). Section 108 of the UMTRCA requires that DOE comply with EPA's proposed standards in the absence of final standards. The Ground Water Project was planned under the proposed standards. On January 11, 1995, EPA published the final rule, with which the DOE must now comply. The PElS and the Ground Water Project are

  11. Effects of myxoma virus and rabbit hemorrhagic disease virus on the physiological condition of wild European rabbits: Is blood biochemistry a useful monitoring tool?

    Science.gov (United States)

    Pacios-Palma, Isabel; Santoro, Simone; Bertó-Moran, Alejandro; Moreno, Sacramento; Rouco, Carlos

    2016-12-01

    Myxomatosis and rabbit hemorrhagic disease (RHD) are the major viral diseases that affect the wild European rabbit (Oryctolagus cuniculus). These diseases arrived in Europe within the last decades and have caused wild rabbit populations to decline dramatically. Both viruses are currently considered to be endemic in the Iberian Peninsula; periodic outbreaks that strongly impact wild populations regularly occur. Myxoma virus (MV) and rabbit hemorrhagic disease virus (RHDV) alter the physiology of infected rabbits, resulting in physical deterioration. Consequently, the persistence and viability of natural populations are affected. The main goal of our study was to determine if blood biochemistry is correlated with serostatus in wild European rabbits. We carried out seven live-trapping sessions in three wild rabbit populations over a two-year period. Blood samples were collected to measure anti-MV and anti-RHDV antibody concentrations and to measure biochemical parameters related to organ function, protein metabolism, and nutritional status. Overall, we found no significant relationships between rabbit serostatus and biochemistry. Our main result was that rabbits that were seropositive for both MV and RHDV had low gamma glutamyltransferase concentrations. Given the robustness of our analyses, the lack of significant relationships may indicate that the biochemical parameters measured are poor proxies for serostatus. Another explanation is that wild rabbits might be producing attenuated physiological responses to these viruses because the latter are now enzootic in the study area. Copyright © 2016 Elsevier Ltd. All rights reserved.

  12. Enhancement of the Immune Response to Rabbit Hemorrhagic Disease Vaccine in Young Rabbits by Advanced Vaccination and Chinese Herbal Adjuvants

    Institute of Scientific and Technical Information of China (English)

    YANG Long-sheng; XUE Jia-bin; HU Yuan-liang; WANG Fang; WANG De-yun; XU Wei-zhong

    2008-01-01

    Experiments were conducted to determine the effects of advanced vaccination and Chinese herbal adjuvants (CHA), containing astragalus polysaccharides (APS) and ginsenosides (GS) on the immune response to rabbit hemorrhagic disease (RHD) vaccine in young rabbits. In experiment 1, 5 New Zealand rabbits of each group at 30, 35, 40, or 45 days of age were injected with 2 mL of inactivated RHD vaccine, respectively. The dynamic changes of antibody liters were tested by the hemagglutination inhibition (HI) method. In experiment 2, 30 New Zealand rabbits at 35 days of age were randomly assigned to 5 treatment groups, representing inoculation with 3 mL of non-adjuvant RHD vaccine, CHA-RHD vaccine, CHA-HA vaccine (half dose antigen), aluminium adjuvant-RHD vaccine, and PBS, respectively. The dynamic changes of peripheral lymphocyte proliferation and serum antibody liters were tested by the MTT method and the HI method. The results showed that the titer of maternal HI antibody in the 35-day-old rabbits was lower than the protective level of 3 log2, while on days 7 to 49 after the vaccination, the antibody tilers were higher than 3 log2. The CHA promoted me lymphocyte proliferation and enhanced the serum antibody liter (P<0.05). These findings from the two experiments suggested that advanced vaccination and Chinese herbal adjuvants significantly enhanced the immune response lo vaccine againsl RHD, and effectively protected the young rabbils againsl RHD challenge.

  13. Isolation and characterization of a novel Betacoronavirus subgroup A coronavirus, rabbit coronavirus HKU14, from domestic rabbits.

    Science.gov (United States)

    Lau, Susanna K P; Woo, Patrick C Y; Yip, Cyril C Y; Fan, Rachel Y Y; Huang, Yi; Wang, Ming; Guo, Rongtong; Lam, Carol S F; Tsang, Alan K L; Lai, Kenneth K Y; Chan, Kwok-Hung; Che, Xiao-Yan; Zheng, Bo-Jian; Yuen, Kwok-Yung

    2012-05-01

    We describe the isolation and characterization of a novel Betacoronavirus subgroup A coronavirus, rabbit coronavirus HKU14 (RbCoV HKU14), from domestic rabbits. The virus was detected in 11 (8.1%) of 136 rabbit fecal samples by reverse transcriptase PCR (RT-PCR), with a viral load of up to 10(8) copies/ml. RbCoV HKU14 was able to replicate in HRT-18G and RK13 cells with cytopathic effects. Northern blotting confirmed the production of subgenomic mRNAs coding for the HE, S, NS5a, E, M, and N proteins. Subgenomic mRNA analysis revealed a transcription regulatory sequence, 5'-UCUAAAC-3'. Phylogenetic analysis showed that RbCoV HKU14 formed a distinct branch among Betacoronavirus subgroup A coronaviruses, being most closely related to but separate from the species Betacoronavirus 1. A comparison of the conserved replicase domains showed that RbCoV HKU14 possessed rabbit sera tested by an N-protein-based Western blot assay, whereas neutralizing antibody was detected in 1 of these 20 rabbits.

  14. A new recombinant Orf virus (ORFV, Parapoxvirus) protects rabbits against lethal infection with rabbit hemorrhagic disease virus (RHDV).

    Science.gov (United States)

    Rohde, Joerg; Schirrmeier, Horst; Granzow, Harald; Rziha, Hanns-Joachim

    2011-11-15

    This report describes the generation of a new recombinant Orf virus (ORFV; Parapoxvirus) expressing the major capsid protein VP1 (VP60) of the calicivirus, rabbit hemorrhagic disease virus (RHDV). Authentic expression of VP1 could be demonstrated in cells infected with the recombinant D1701-V-VP1 without the need for production of infectious ORFV progeny. Notably, infected cells also released empty calicivirus-like particles (VLPs). Challenge experiments showed that even a single immunization with ≥10(5) PFU of D1701-V-VP1 protected rabbits against lethal RHDV infection. ELISA tests indicated that the protective immunity mediated by D1701-V-VP1 did not strictly depend on the presence of detectable RHDV-specific serum antibodies. The induction of interleukin-2 found only in the sera of rabbits immunized with the D1701-V-VP1, but not in sera of rabbits immunized with the inactivated commercial vaccine RIKA-VACC, might indicate also some involvement of T-cells in protection. Collectively, this work adds another example of the successful use of the ORFV vector system for the generation of a recombinant vaccine, and demonstrates its potential as an alternative vaccine to protect rabbits against RHDV infection.

  15. ANTIBODY POLYCLONAL PRODUCTION ON RABBIT ANTI-OVINE PREGNANCY-ASSOCIATED GLYCOPROTEIN (Rabbit anti-ovPAG

    Directory of Open Access Journals (Sweden)

    E.T. Setiatin

    2014-10-01

    Full Text Available The aim of the study was to produce polyclonal antibody (rabbit anti-ovPAG which could detectPAG in the urine of pregnant ewes. Twelve rabbits were immunized against ovPG DEAE-TrisHCl (DT,DEAE-NaCl 20mM (DN2, DEAE-NaCl 40mM (DN4, DEAE-NaCl 80mM (DN8, DEAE-NaCl160mM (DN16, DEAE-NaCl 320mM (DN32 and DEAE-NaCl 1M (DN1 and NaCl 0.9 % as aplacebo. The 0.5 ml of isolate (purified from ovine cotyledon was emulsified in equal volume withcomplete and incomplete Freud’s adjuvant. The mixture of each isolate and adjuvant was injected atmutiple sites along the dorsal area of rabbits by subcutaneous route. Blood were collected from marginalear vein, starting before first injection (baseline and every 14 days. Rabbit anti-ovPAG were measuredusing Modified ELISA Technique. By using Western Blot Technique, DN32 showed the best immuneresponse among others and also could differenciate ovPAG in the urine of pregnant ewes It could beconcluded that ovPAG DN32 is a specific source of rabbit anti-ovPAG production. Protein of ovPAG atmolecular weight 31 kDa is a pregnancy protein marker of garut sheep and could be developed as amajor protein for producing antibodi.

  16. Cutaneous lesions in pet rabbits following subcutaneous administration of a novel bivalent vaccine against myxomatosis and rabbit haemorrhagic disease.

    Science.gov (United States)

    Selleri, Paolo; Di Girolamo, Nicola; Vögtlin, Andrea; Fileccia, Ivan; Hoop, Richard; Bongiovanni, Laura

    2014-12-01

    A novel bivalent vaccine to protect against myxomatosis and rabbit haemorrhagic disease is commercially available for pet rabbits. To describe the appearance of cutaneous lesions arising in pet rabbits positive for myxoma virus (MV) by RT-PCR evaluation shortly after vaccination. Four pet rabbits presenting with papular, crusting skin lesions ~10 days after vaccination. Histological evaluation of formalin-fixed skin biopsies obtained from lesional skin (case 1). Real-time polymerase chain reaction (RT-PCR) evaluation of paraffin-embedded tissue from skin biopsies (case 1) and crusts obtained from the lesion surface (cases 2-4) for myxoma virus are reported as cycle threshold (Ct ) values. Lesions affecting the ear pinna, dorsal aspect of the nose, vulva and/or conjunctiva are reported. Histopathological findings included severe ulcerative, necrotizing dermatitis and intralesional cytoplasmic inclusion bodies in myxoma cells. DNA was amplified from all the paraffin-embedded skin biopsies (Ct  = 34-35) and crusts (Ct  = 20-24). Although a wild virus challenge cannot be definitively excluded, veterinarians and pet-owners should be aware that cutaneous lesions have been observed after vaccination with this novel vaccine in low numbers of rabbits. © 2014 ESVD and ACVD.

  17. Effects of rearing feeding programme on the young rabbit females’ behaviour and welfare indicators

    Directory of Open Access Journals (Sweden)

    E. Martínez-Paredes

    2015-09-01

    Full Text Available Restriction of young rabbit females during rearing is a widespread management technique that could have negative consequences on their welfare and behaviour. In the present work, a total of 24 young rabbit females aged 9 wk were used to evaluate 3 rearing feeding programmes until first parturition: CAL, fed ad libitum with a control diet [C: 11.0 MJ digestible energy (DE and 114 g digestible protein (DP per kg dry matter (DM]; CR, receiving the C diet restricted (140 g/d from 12 wk of age; and F, fed ad libitum with a low energy/high fibre diet [F: 8.7 MJ DE and 88 g DP per kg DM]. F females presented lower body weight than CAL and CR females at week 18 (–0.4 kg and –0.2 kg; P<0.05, but differences in body weight disappeared at parturition. Feeding programme affected the daily feed intake of young females during rearing and gestation periods (on av. of 2 periods: 140, 127 and 179 g DM/d, for CAL, CR and F females, respectively; P<0.001. Blood levels of glucose and insulin decreased with the age of rabbits (from 97 to 73 mg/dL for glucose and from 11 to 6 μUI/mL for insulin at 13 and 20 wk, respectively; P<0.001. Concentration of non-esterified fatty acids was higher in the blood of CAL females (+0.13 mmol/L compared to F; P<0.05, while corticosterone was higher in F females (+0.7 μg/dL compared to CAL; P<0.05. The type of feeding schedule affected the lying still and eating behaviour (P<0.01 of CR females, especially before and after feeding supply, as well as their behavioural stressed indicators (stereotypies; P<0.01, which were more frequent in CR females before feeding supply at 20 weeks of age. Therefore, ad libitum use of a low energy/high fibre diet is an adequate feeding programme for young rabbit females, which does not alter their behavioural patterns.

  18. Development of a Zealand white rabbit deposition model to study inhalation anthrax

    Energy Technology Data Exchange (ETDEWEB)

    Asgharian, Bahman; Price, Owen; Kabilan, Senthil; Jacob, Richard E.; Einstein, Daniel R.; Kuprat, Andrew P.; Corley, Richard A.

    2016-01-28

    Despite using rabbits in several inhalation exposure experiments to study diseases such as anthrax, there is a lack of understanding regarding deposition characteristics and fate of inhaled particles (bio-aerosols and viruses) in the respiratory tracts of rabbits. Such information allows dosimetric extrapolation to humans to inform human outcomes. The lung geometry of the New Zealand white rabbit (referred to simply as rabbits throughout the article) was constructed using recently acquired scanned images of the conducting airways of rabbits and available information on its acinar region. In addition, functional relationships were developed for the lung and breathing parameters of rabbits as a function of body weight. The lung geometry and breathing parameters were used to extend the existing deposition model for humans and several other species to rabbits. Evaluation of the deposition model for rabbits was made by comparing predictions with available measurements in the literature. Deposition predictions in the lungs of rabbits indicated smaller deposition fractions compared to those found in humans across various particle diameter ranges. The application of the deposition model for rabbits was demonstrated by extrapolating deposition predictions in rabbits to find equivalent human exposure concentrations assuming the same dose-response relationship between the two species. Human equivalent exposure concentration levels were found to be much smaller than those for rabbits.

  19. Pharmacological activation of Kv11.1 in transgenic long QT-1 rabbits

    DEFF Research Database (Denmark)

    Bentzen, Bo Hjorth; Bahrke, Sophia; Wu, Kezhong

    2011-01-01

    Transgenic rabbits expressing pore mutants of K(V)7.1 display a long QT syndrome 1 (LQT1) phenotype. Recently, NS1643 has been described to increase I(Kr).We hypothesized that NS1643 would shorten the action potential duration (APD(90)) in LQT1 rabbits. Transgenic LQT1 rabbits were compared...

  20. Unicortical critical size defect of rabbit tibia is larger than 8 mm

    DEFF Research Database (Denmark)

    Aaboe, M; Pinholt, E M; Hjørting-Hansen, E

    1994-01-01

    unicortical trephine defects was tested in Copenhagen White rabbit tibia using 3 different membranes. The critical-size defect in Copenhagen White rabbit tibia is larger than 8 mm, because control defects 8 mm in diameter healed spontaneously. However, it is anatomically not possible to create defects larger...... than 8 mm in an adult Copenhagen White rabbit tibia....