Interdisciplinary Approaches to Managing Health of Fish and Wildlife
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Spatial and Temporal Dynamics of Rabies Virus Variants in Big Brown Bat Populations Across Canada: Footprints of an Emerging Zoonosis
Molecular Ecology (2010) 19, 2120–2136 doi: 10.1111/j.1365-294X.2010.04630.x Spatial and temporal dynamics of rabies virus variants in big brown bat populations across Canada: footprints of an emerging zoonosis SUSAN A. NADIN-DAVIS,* YUQIN FENG,* DELPHINE MOUSSE,† ALEXANDER I. WANDELER* and STE´ PHANE ARIS-BROSOU†‡ *Centre of Expertise for Rabies, Ottawa Laboratory (Fallowfield), Canadian Food Inspection Agency, Ottawa, Ontario, Canada, †Department of Biology, University of Ottawa, Ottawa, Ontario, Canada, ‡Department of Mathematics and Statistics, University of Ottawa, Ottawa, Ontario, Canada Abstract Phylogenetic analysis of a collection of rabies viruses that currently circulate in Canadian big brown bats (Eptesicus fuscus) identified five distinct lineages which have emerged from a common ancestor that existed over 400 years ago. Four of these lineages are regionally restricted in their range while the fifth lineage, comprising two-thirds of all specimens, has emerged in recent times and exhibits a recent demographic expansion with rapid spread across the Canadian range of its host. Four of these viral lineages are shown to circulate in the US. To explore the role of the big brown bat host in dissemination of these viral variants, the population structure of this species was explored using both mitochondrial DNA and nuclear microsatellite markers. These data suggest the existence of three subpopulations distributed in British Columbia, mid- western Canada (Alberta and Saskatchewan) and eastern Canada (Quebec and Ontario), respectively. We suggest that these three bat subpopulations may differ by their level of female phylopatry, which in turn affects the spread of rabies viruses. We discuss how this bat population structure has affected the historical spread of rabies virus variants across the country and the potential impact of these events on public health concerns regarding rabies. -
A Persistently Infecting Coronavirus in Hibernating Myotis Lucifugus, the North American Little Brown Bat
RESEARCH ARTICLE Subudhi et al., Journal of General Virology 2017;98:2297–2309 DOI 10.1099/jgv.0.000898 A persistently infecting coronavirus in hibernating Myotis lucifugus, the North American little brown bat Sonu Subudhi,1 Noreen Rapin,1 Trent K. Bollinger,2 Janet E. Hill,1 Michael E. Donaldson,3 Christina M. Davy,3 Lisa Warnecke,4 James M. Turner,4 Christopher J. Kyle,3 Craig K. R. Willis4 and Vikram Misra1,* Abstract Bats are important reservoir hosts for emerging viruses, including coronaviruses that cause diseases in people. Although there have been several studies on the pathogenesis of coronaviruses in humans and surrogate animals, there is little information on the interactions of these viruses with their natural bat hosts. We detected a coronavirus in the intestines of 53/174 hibernating little brown bats (Myotis lucifugus), as well as in the lungs of some of these individuals. Interestingly, the presence of the virus was not accompanied by overt inflammation. Viral RNA amplified from little brown bats in this study appeared to be from two distinct clades. The sequences in clade 1 were very similar to the archived sequence derived from little brown bats and the sequences from clade 2 were more closely related to the archived sequence from big brown bats. This suggests that two closely related coronaviruses may circulate in little brown bats. Sequence variation among coronavirus detected from individual bats suggested that infection occurred prior to hibernation, and that the virus persisted for up to 4 months of hibernation in the laboratory. Based on the sequence of its genome, the coronavirus was placed in the Alphacoronavirus genus, along with some human coronaviruses, bat viruses and the porcine epidemic diarrhoea virus. -
Biological Diversity in the Patent System
Biological Diversity in the Patent System Paul Oldham1,2*, Stephen Hall1,3, Oscar Forero1,4 1 ESRC Centre for Economic and Social Aspects of Genomics (Cesagen), Lancaster University, Lancaster, United Kingdom, 2 Institute of Advanced Studies, United Nations University, Yokohama, Japan, 3 One World Analytics, Lancaster, United Kingdom, 4 Centre for Development, Environment and Policy, SOAS, University of London, London, United Kingdom Abstract Biological diversity in the patent system is an enduring focus of controversy but empirical analysis of the presence of biodiversity in the patent system has been limited. To address this problem we text mined 11 million patent documents for 6 million Latin species names from the Global Names Index (GNI) established by the Global Biodiversity Information Facility (GBIF) and Encyclopedia of Life (EOL). We identified 76,274 full Latin species names from 23,882 genera in 767,955 patent documents. 25,595 species appeared in the claims section of 136,880 patent documents. This reveals that human innovative activity involving biodiversity in the patent system focuses on approximately 4% of taxonomically described species and between 0.8–1% of predicted global species. In this article we identify the major features of the patent landscape for biological diversity by focusing on key areas including pharmaceuticals, neglected diseases, traditional medicines, genetic engineering, foods, biocides, marine genetic resources and Antarctica. We conclude that the narrow focus of human innovative activity and ownership of genetic resources is unlikely to be in the long term interest of humanity. We argue that a broader spectrum of biodiversity needs to be opened up to research and development based on the principles of equitable benefit-sharing, respect for the objectives of the Convention on Biological Diversity, human rights and ethics. -
Viral Diversity Among Different Bat Species That Share a Common Habitatᰔ Eric F
JOURNAL OF VIROLOGY, Dec. 2010, p. 13004–13018 Vol. 84, No. 24 0022-538X/10/$12.00 doi:10.1128/JVI.01255-10 Copyright © 2010, American Society for Microbiology. All Rights Reserved. Metagenomic Analysis of the Viromes of Three North American Bat Species: Viral Diversity among Different Bat Species That Share a Common Habitatᰔ Eric F. Donaldson,1†* Aimee N. Haskew,2 J. Edward Gates,2† Jeremy Huynh,1 Clea J. Moore,3 and Matthew B. Frieman4† Department of Epidemiology, University of North Carolina, Chapel Hill, North Carolina 275991; University of Maryland Center for Environmental Science, Appalachian Laboratory, Frostburg, Maryland 215322; Department of Biological Sciences, Oakwood University, Huntsville, Alabama 358963; and Department of Microbiology and Immunology, University of Maryland at Baltimore, Baltimore, Maryland 212014 Received 11 June 2010/Accepted 24 September 2010 Effective prediction of future viral zoonoses requires an in-depth understanding of the heterologous viral population in key animal species that will likely serve as reservoir hosts or intermediates during the next viral epidemic. The importance of bats as natural hosts for several important viral zoonoses, including Ebola, Marburg, Nipah, Hendra, and rabies viruses and severe acute respiratory syndrome-coronavirus (SARS-CoV), has been established; however, the large viral population diversity (virome) of bats has been partially deter- mined for only a few of the ϳ1,200 bat species. To assess the virome of North American bats, we collected fecal, oral, urine, and tissue samples from individual bats captured at an abandoned railroad tunnel in Maryland that is cohabitated by 7 to 10 different bat species. Here, we present preliminary characterization of the virome of three common North American bat species, including big brown bats (Eptesicus fuscus), tricolored bats (Perimyotis subflavus), and little brown myotis (Myotis lucifugus). -
Parasiticides: Fenbendazole, Ivermectin, Moxidectin Livestock
Parasiticides: Fenbendazole, Ivermectin, Moxidectin Livestock 1 Identification of Petitioned Substance* 2 3 Chemical Names: 48 Ivermectin: Heart Guard, Sklice, Stomectol, 4 Moxidectin:(1'R,2R,4Z,4'S,5S,6S,8'R,10'E,13'R,14'E 49 Ivomec, Mectizan, Ivexterm, Scabo 6 5 ,16'E,20'R,21'R,24'S)-21',24'-Dihydroxy-4 50 Thiabendazole: Mintezol, Tresaderm, Arbotect 6 (methoxyimino)-5,11',13',22'-tetramethyl-6-[(2E)- 51 Albendazole: Albenza 7 4-methyl-2-penten-2-yl]-3,4,5,6-tetrahydro-2'H- 52 Levamisole: Ergamisol 8 spiro[pyran-2,6'-[3,7,1 9]trioxatetracyclo 53 Morantel tartrate: Rumatel 9 [15.6.1.14,8.020,24] pentacosa[10,14,16,22] tetraen]- 54 Pyrantel: Banminth, Antiminth, Cobantril 10 2'-one; (2aE, 4E,5’R,6R,6’S,8E,11R,13S,- 55 Doramectin: Dectomax 11 15S,17aR,20R,20aR,20bS)-6’-[(E)-1,2-Dimethyl-1- 56 Eprinomectin: Ivomec, Longrange 12 butenyl]-5’,6,6’,7,10,11,14,15,17a,20,20a,20b- 57 Piperazine: Wazine, Pig Wormer 13 dodecahydro-20,20b-dihydroxy-5’6,8,19-tetra- 58 14 methylspiro[11,15-methano-2H,13H,17H- CAS Numbers: 113507-06-5; 15 furo[4,3,2-pq][2,6]benzodioxacylooctadecin-13,2’- Moxidectin: 16 [2H]pyrano]-4’,17(3’H)-dione,4’-(E)-(O- Fenbendazole: 43210-67-9; 70288-86-7 17 methyloxime) Ivermectin: 59 Thiabendazole: 148-79-8 18 Fenbendazole: methyl N-(6-phenylsulfanyl-1H- 60 Albendazole: 54965-21-8 19 benzimidazol-2-yl) carbamate 61 Levamisole: 14769-72-4 20 Ivermectin: 22,23-dihydroavermectin B1a +22,23- 21 dihydroavermectin B1b 62 Morantel tartrate: 26155-31-7 63 Pyrantel: 22204-24-6 22 Thiabendazole: 4-(1H-1,3-benzodiazol-2-yl)-1,3- 23 thiazole -
Sheep Oestrosis (Oestrus Ovis, Diptera: Oestridae) in Damara Crossbred Sheep
VOLUMEolume 2 NOo. 2 JULY 2011 • pages 41-49 MALAYSIAN JOURNAL OF VETERINARY RESEARCH SHEEP OESTROSIS (OESTRUS OVIS, DIPTERA: OESTRIDAE) IN DAMARA CROSSBRED SHEEP GUNALAN S.1, KAMALIAH G.1, WAN S.1, ROZITA A.R.1, RUGAYAH M.1, OSMAN M.A.1, NABIJAH D.2 and SHAH A.1 1 Regional Veterinary Diagnostic Laboratory Kuantan, Jalan Sri Kemunting 2, Kuantan, Pahang 2 KTS Jengka Pusat Perkhidmatan Veterinar Jengka Corresponding author: [email protected] ABSTRACT. Oestrosis is a worldwide the field and the larvae were discovered myiasis infection caused by the larvae of in the tracheal region. The larvae was the fly Oestrus ovis (Diptera, Oestridae), confirmed as Oestrus ovis using the that develops from the first to the third appropriate keys for identification by stage larvae. This is an obligate parasite Zumpt. The carcass showed pulmonary of the nasal and sinus cavities of sheep edema with severe congestion of the lungs and goats. The Oestrus ovis larvae elicit accompanied by frothy exudation in the clinical signs of cavitary myiasis seen as bronchus. There were also signs of serious a seromucous or purulent nasal discharge, atrophy (heart muscle) and mild enteritis frequent sneezing, incoordination and (intestine histopathological examination dyspnea. Myiasis in an incidental host showed, there was pulmonary congestion may have biological significance towards and edema, centrilobular hepatic necrosis, medical and public health importance if renal tubular necrosis and myocardial the incidental host is man. This infection sarcocystosis. The sheep also showed can result in signs of generalized disease, chronic helminthiasis and Staphylococcus causing serious economic losses in spp. -
Morphological Comparison of Second Stage Larvae of Oestrus Ovis
Article available at http://www.parasite-journal.org or http://dx.doi.org/10.1051/parasite/1997043277 MORPHOLOGICAL COMPARISON OF SECOND STAGE LARVAE OF OESTRUS OVIS (LINNAEUS, 1758), CEPHALOPINA TITILLATOR (CLARK, 1816) AND RHINOESTRUS USBEKISTANICUS GAN, 1947 (OESTRIDAE) USING SCANNING ELECTRON MICROSCOPY. GUITTON C.*, DORCHIES P.** & MORAND S.* Summary : Résumé : MORPHOLOGIE COMPARÉE DES SECONDS STADES LARVAIRES D'OESTRUS OVIS (LINNAEUS, 1758), CEPHALOPINA TITILLATOR (CLARK, Second stage larvae of three Oestridae species, Oestrus ovis 1816) ET RHINOESTRUS USBEKISTANICUS (GAN, 1947) (OESTRIDAE) EN (Linnaeus, 1758), Cephalopina titillator (Clark, 1816) and MICROSCOPIE ÉLECTRONIQUE À BALAYAGE Rhinoestrus usbekistanicus (Gan, 1947) were described in detail Les seconds stades larvaires de trois espèces d'Oestridae, Oestrus using scanning electron microscopy. Their morphological features ovis (Linnaeus, 1758), Cephalopina titillator (Clark, 1816) and were compared. Rhinoestrus usbekistanicus (Gan, 1947) sont décrites dans le détail O. ovis and R. usbekistanicus show several common grâce à la microscopie électronique de balayage. Leurs characteristics which make them quite different from C. titillator. caractéristiques morphologiques sont comparées. These observations seem to validate the cladogram of adult O. ovis et R. usbekistanicus ont de nombreux caractères communs Oestridae genus established by Papavero (1977). qui les distinguent nettement de C. titillator. Ces observations semblent valider le cladogramme établi par Papavero (1977) -
Redalyc.Epidemiology of Oestrus Ovis (Diptera: Oestridae) in Sheep In
Revista Brasileira de Parasitologia Veterinária ISSN: 0103-846X [email protected] Colégio Brasileiro de Parasitologia Veterinária Brasil da Silva, Bruna Fernanda; Bassetto, César Cristiano; Talamini do Amarante, Alessandro Francisco Epidemiology of Oestrus ovis (Diptera: Oestridae) in sheep in Botucatu, State of São Paulo Revista Brasileira de Parasitologia Veterinária, vol. 21, núm. 4, octubre-diciembre, 2012, pp. 386-390 Colégio Brasileiro de Parasitologia Veterinária Jaboticabal, Brasil Available in: http://www.redalyc.org/articulo.oa?id=397841486007 How to cite Complete issue Scientific Information System More information about this article Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Journal's homepage in redalyc.org Non-profit academic project, developed under the open access initiative Full article Rev. Bras. Parasitol. Vet., Jaboticabal, v. 21, n. 4, p. 386-390, out.-dez. 2012 ISSN 0103-846X (impresso) / ISSN 1984-2961 (eletrônico) Epidemiology of Oestrus ovis (Diptera: Oestridae) in sheep in Botucatu, State of São Paulo Epidemiologia de Oestrus ovis (Diptera: Oestridae) em ovinos em Botucatu, São Paulo Bruna Fernanda da Silva1*; César Cristiano Bassetto1; Alessandro Francisco Talamini do Amarante1 1Departamento de Parasitologia, Instituto de Biociências, Universidade Estadual Paulista – UNESP, Botucatu, SP, Brasil Received May 10, 2012 Accepted September 17, 2012 Abstract The seasonal factors that influence Oestrus ovis infestation in sheep were determined in Botucatu, State of São Paulo, Southwestern Brazil, from April 2008 to March 2011. Two tracer lambs were monthly exposed to natural infestation by O. ovis larvae for 28 consecutive days, by grazing with a sheep flock. Tracer animals were then euthanized and the larvae of O. -
Using Trace Elements to Identify the Geographic Origin of Migratory Bats
Using trace elements to identify the geographic origin of migratory bats Jamin G. Wieringa1,2, Juliet Nagel3, David M. Nelson3, Bryan C. Carstens1 and H. Lisle Gibbs1,2 1 Department of Evolution, Ecology, and Organismal Biology, The Ohio State University, Columbus, OH, United States of America 2 Ohio Biodiversity Conservation Partnership, Columbus, OH, United States of America 3 University of Maryland Center for Environmental Science, Appalachian Lab, Frostburg, MD, United States of America ABSTRACT The expansion of the wind energy industry has had benefits in terms of increased renewable energy production but has also led to increased mortality of migratory bats due to interactions with wind turbines. A key question that could guide bat-related management activities is identifying the geographic origin of bats killed at wind-energy facilities. Generating this information requires developing new methods for identifying the geographic sources of individual bats. Here we explore the viability of assigning geographic origin using trace element analyses of fur to infer the summer molting location of eastern red bats (Lasiurus borealis). Our approach is based on the idea that the concentration of trace elements in bat fur is related through the food chain to the amount of trace elements present in the soil, which varies across large geographic scales. Specifically, we used inductively coupled plasma–mass spectrometry to determine the concentration of fourteen trace elements in fur of 126 known-origin eastern red bats to generate a basemap for assignment throughout the range of this species in eastern North America. We then compared this map to publicly available soil trace element concentrations for the U.S. -
Pdf What They Actually Do Is Related to Their Perception of Risk
Peer-Reviewed Journal Tracking and Analyzing Disease Trends pages 1195–1340 EDITOR-IN-CHIEF D. Peter Drotman Managing Senior Editor EDITORIAL BOARD Polyxeni Potter, Atlanta, Georgia, USA Dennis Alexander, Addlestone Surrey, United Kingdom Senior Associate Editor Barry J. Beaty, Ft. Collins, Colorado, USA Brian W.J. Mahy, Atlanta, Georgia, USA Ermias Belay, Atlanta, GA, USA Martin J. Blaser, New York, New York, USA Associate Editors Christopher Braden, Atlanta, GA, USA Paul Arguin, Atlanta, Georgia, USA Carolyn Bridges, Atlanta, GA, USA Charles Ben Beard, Ft. Collins, Colorado, USA Arturo Casadevall, New York, New York, USA David Bell, Atlanta, Georgia, USA Kenneth C. Castro, Atlanta, Georgia, USA Corrie Brown, Athens, Georgia, USA Thomas Cleary, Houston, Texas, USA Charles H. Calisher, Ft. Collins, Colorado, USA Anne DeGroot, Providence, Rhode Island, USA Michel Drancourt, Marseille, France Vincent Deubel, Shanghai, China Paul V. Effl er, Perth, Australia Ed Eitzen, Washington, DC, USA David Freedman, Birmingham, AL, USA Daniel Feikin, Baltimore, MD, USA Peter Gerner-Smidt, Atlanta, GA, USA Kathleen Gensheimer, Cambridge, MA, USA K. Mills McNeill, Kampala, Uganda Duane J. Gubler, Singapore Nina Marano, Atlanta, Georgia, USA Richard L. Guerrant, Charlottesville, Virginia, USA Martin I. Meltzer, Atlanta, Georgia, USA Stephen Hadler, Atlanta, GA, USA David Morens, Bethesda, Maryland, USA Scott Halstead, Arlington, Virginia, USA J. Glenn Morris, Gainesville, Florida, USA David L. Heymann, London, UK Patrice Nordmann, Paris, France Charles King, Cleveland, Ohio, USA Tanja Popovic, Atlanta, Georgia, USA Keith Klugman, Atlanta, Georgia, USA Didier Raoult, Marseille, France Takeshi Kurata, Tokyo, Japan Pierre Rollin, Atlanta, Georgia, USA S.K. Lam, Kuala Lumpur, Malaysia Dixie E. -
Oestrus Ovis L
Br J Ophthalmol: first published as 10.1136/bjo.66.12.786 on 1 December 1982. Downloaded from British Journal ofOphthalmology, 1982, 66, 786-787 External ophthalmomyiasis caused by the sheep bot Oestrus ovis L. D. WONG From St Paul's Eye Hospital, Old Hall Street, Liverpool 3 SUMMARY A case is reported of infestation of the conjunctiva by maggots of the fly Oestrus ovis L. Oestrus ovis L. is one of a number of species of flies maggots, facilitating observation and removal. All whose larvae cause infestation or myiasis in man. The maggots were subsequently sent to the Liverpool larvae, or maggots, are obligatory parasites requiring School of Tropical Medicine for examination and at least some period of development in living tissue. have been identified as the larvae of Oestrus ovis L. The usual host is sheep, and thus the name sheep bot fly. The fly deposits its eggs in flight near the mucus Discussion membrane of the host, usually external nares or conjunctiva. The larvae of Oestrus ovis usually mature in the mucus membrane and then drop to the ground and Case report pupate.' In the human conjunctiva they can cause a copyright. great deal of irritation, lacrimation, pain, inflamma- A 17-year-old girl presented to the Casualty Depart- tion, and acute mucopurulent conjunctivitis from ment of St Paul's Eye Hospital, Liverpool, with a secondary bacterial infection, giving rise to the foreign body sensation in the right eye for 2 days. Two clinical manifestation of external ophthalmomyiasis.2 days previously she was on a beach in Palma Nova in However, they are also equipped with oral hooks Majorca. -
Cranberry IPM
INTEGRATED PEST MANAGEMENT FOR CRANBERRIES IN WESTERN CANADA A GUIDE TO IDENTIFICATION, MONITORING AND DECISION-MAKING FOR PESTS AND DISEASES Céline Maurice Caroline Bédard Sheila M. Fitzpatrick Jim Troubridge Deborah Henderson December, 2000 About the authors: Céline Maurice was employed by Agriculture and Agri-Food Canada at the Pacific Agri-Food Research Centre (AAFC - PARC), Agassiz, BC, in 2000. Caroline Bédard (M.P.M.) worked under contract to the B.C. Cranberry Growers Association in 1999. Sheila Fitzpatrick (Ph.D.) is a research scientist and Jim Troubridge (B. Sc.) a technician with AAFC - PARC. Deborah Henderson (Ph. D.) is president of E.S. Cropconsult, Ltd. This is Technical Report #163 Agriculture and Agri-Food Canada Pacific Agrifood Research Centre P.O. Box 1000 Agassiz, BC, Canada V0M 1A0 Where to get this manual: A limited number of copies are available from Dr. S. M. Fitzpatrick Agriculture and Agri-Food Canada Pacific Agri-Food Research Centre P.O. Box 1000 Agassiz, BC, Canada V0M 1A0 [email protected] The electronic version can be found at: http://res2.agr.ca/parc-crapac/english/3electronic_publications/e_pubs.htm Funding for this manual was obtained from: Agriculture and Agri-Food Canada B.C. Cranberry Growers Association Cranberry Institute Investment Agriculture Foundation 3M Canada Company Ocean Spray Cranberries, Inc. 2 TABLE OF CONTENTS FOREWORD ... ................................... 4 ACKNOWLEDGEMENTS ................................. 5 INTEGRATED PEST MANAGEMENT (IPM) ....................... 7 MONITORING ................................. 8 USING PHEROMONE TRAPS ........................... 10 INSECT CLASSIFICATION .......................... 12 INSECT LIFE CYCLES ............................. 13 KEY TO CATERPILLARS FOUND IN B.C. CRANBERRY BEDS .................................... 17 KEY PESTS: DORMANT TO PRE-BLOOM ...................... 18 KEY PESTS: BLOOM AND FRUIT SIZING TO HARVEST .