PARASITES of ALASKAN VERTEBRATES Host-Parasite Index
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
A Guide to Culturing Parasites, Establishing Infections and Assessing Immune Responses in the Three-Spined Stickleback
ARTICLE IN PRESS Hook, Line and Infection: A Guide to Culturing Parasites, Establishing Infections and Assessing Immune Responses in the Three-Spined Stickleback Alexander Stewart*, Joseph Jacksonx, Iain Barber{, Christophe Eizaguirrejj, Rachel Paterson*, Pieter van West#, Chris Williams** and Joanne Cable*,1 *Cardiff University, Cardiff, United Kingdom x University of Salford, Salford, United Kingdom { University of Leicester, Leicester, United Kingdom jj Queen Mary University of London, London, United Kingdom #Institute of Medical Sciences, Aberdeen, United Kingdom **National Fisheries Service, Cambridgeshire, United Kingdom 1Corresponding author: E-mail: [email protected] Contents 1. Introduction 3 2. Stickleback Husbandry 7 2.1 Ethics 7 2.2 Collection 7 2.3 Maintenance 9 2.4 Breeding sticklebacks in vivo and in vitro 10 2.5 Hatchery 15 3. Common Stickleback Parasite Cultures 16 3.1 Argulus foliaceus 17 3.1.1 Introduction 17 3.1.2 Source, culture and infection 18 3.1.3 Immunology 22 3.2 Camallanus lacustris 22 3.2.1 Introduction 22 3.2.2 Source, culture and infection 23 3.2.3 Immunology 25 3.3 Diplostomum Species 26 3.3.1 Introduction 26 3.3.2 Source, culture and infection 27 3.3.3 Immunology 28 Advances in Parasitology, Volume 98 ISSN 0065-308X © 2017 Elsevier Ltd. http://dx.doi.org/10.1016/bs.apar.2017.07.001 All rights reserved. 1 j ARTICLE IN PRESS 2 Alexander Stewart et al. 3.4 Glugea anomala 30 3.4.1 Introduction 30 3.4.2 Source, culture and infection 30 3.4.3 Immunology 31 3.5 Gyrodactylus Species 31 3.5.1 Introduction 31 3.5.2 Source, culture and infection 32 3.5.3 Immunology 34 3.6 Saprolegnia parasitica 35 3.6.1 Introduction 35 3.6.2 Source, culture and infection 36 3.6.3 Immunology 37 3.7 Schistocephalus solidus 38 3.7.1 Introduction 38 3.7.2 Source, culture and infection 39 3.7.3 Immunology 43 4. -
A Literature Survey of Common Parasitic Zoonoses Encountered at Post-Mortem Examination in Slaughter Stocks in Tanzania: Economic and Public Health Implications
Volume 1- Issue 5 : 2017 DOI: 10.26717/BJSTR.2017.01.000419 Erick VG Komba. Biomed J Sci & Tech Res ISSN: 2574-1241 Research Article Open Access A Literature Survey of Common Parasitic Zoonoses Encountered at Post-Mortem Examination in Slaughter Stocks in Tanzania: Economic and Public Health Implications Erick VG Komba* Department of Veterinary Medicine and Public Health, Sokoine University of Agriculture, Tanzania Received: September 21, 2017; Published: October 06, 2017 *Corresponding author: Erick VG Komba, Senior lecturer, Department of Veterinary Medicine and Public Health, College of Veterinary Medicine and Biomedical Sciences, Sokoine University of Agriculture, P.O. Box 3021, Morogoro, Tanzania Abstract Zoonoses caused by parasites constitute a large group of infectious diseases with varying host ranges and patterns of transmission. Their public health impact of such zoonoses warrants appropriate surveillance to obtain enough information that will provide inputs in the design anddistribution, implementation prevalence of control and transmission strategies. Apatterns need therefore are affected arises by to the regularly influence re-evaluate of both human the current and environmental status of zoonotic factors. diseases, The economic particularly and in view of new data available as a result of surveillance activities and the application of new technologies. Consequently this paper summarizes available information in Tanzania on parasitic zoonoses encountered in slaughter stocks during post-mortem examination at slaughter facilities. The occurrence, in slaughter stocks, of fasciola spp, Echinococcus granulosus (hydatid) cysts, Taenia saginata Cysts, Taenia solium Cysts and ascaris spp. have been reported by various researchers. Information on these parasitic diseases is presented in this paper as they are the most important ones encountered in slaughter stocks in the country. -
1756-3305-1-23.Pdf
Parasites & Vectors BioMed Central Research Open Access Composition and structure of the parasite faunas of cod, Gadus morhua L. (Teleostei: Gadidae), in the North East Atlantic Diana Perdiguero-Alonso1, Francisco E Montero2, Juan Antonio Raga1 and Aneta Kostadinova*1,3 Address: 1Marine Zoology Unit, Cavanilles Institute of Biodiversity and Evolutionary Biology, University of Valencia, PO Box 22085, 46071, Valencia, Spain, 2Department of Animal Biology, Plant Biology and Ecology, Autonomous University of Barcelona, Campus Universitari, 08193, Bellaterra, Barcelona, Spain and 3Central Laboratory of General Ecology, Bulgarian Academy of Sciences, 2 Gagarin Street, 1113, Sofia, Bulgaria Email: Diana Perdiguero-Alonso - [email protected]; Francisco E Montero - [email protected]; Juan Antonio Raga - [email protected]; Aneta Kostadinova* - [email protected] * Corresponding author Published: 18 July 2008 Received: 4 June 2008 Accepted: 18 July 2008 Parasites & Vectors 2008, 1:23 doi:10.1186/1756-3305-1-23 This article is available from: http://www.parasitesandvectors.com/content/1/1/23 © 2008 Perdiguero-Alonso et al; licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Abstract Background: Although numerous studies on parasites of the Atlantic cod, Gadus morhua L. have been conducted in the North Atlantic, comparative analyses on local cod parasite faunas are virtually lacking. The present study is based on examination of large samples of cod from six geographical areas of the North East Atlantic which yielded abundant baseline data on parasite distribution and abundance. -
Review of the Systematics, Biology and Ecology of Lice from Pinnipeds and River Otters (Insecta: Phthiraptera: Anoplura: Echinophthiriidae)
Zootaxa 3630 (3): 445–466 ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ Article ZOOTAXA Copyright © 2013 Magnolia Press ISSN 1175-5334 (online edition) http://dx.doi.org/10.11646/zootaxa.3630.3.3 http://zoobank.org/urn:lsid:zoobank.org:pub:D8DEB0C1-81EF-47DF-9A16-4C03B7AF83AA Review of the systematics, biology and ecology of lice from pinnipeds and river otters (Insecta: Phthiraptera: Anoplura: Echinophthiriidae) MARIA SOLEDAD LEONARDI1 & RICARDO LUIS PALMA2 1Laboratorio de Parasitología, Centro Nacional Patagónico (CONICET), Puerto Madryn, Provincia de Chubut, Argentina 2Museum of New Zealand Te Papa Tongarewa, Wellington, New Zealand Abstract We present a literature review of the sucking louse family Echinophthiriidae, its five genera and twelve species parasitic on pinnipeds (fur seals, sea lions, walruses, true seals) and the North American river otter. We give detailed synonymies and published records for all taxonomic hierarchies, as well as hosts, type localities and repositories of type material; we highlight significant references and include comments on the current taxonomic status of the species. We provide a summary of present knowledge of the biology and ecology for eight species. Also, we give a host-louse list, and a bibliography to the family as complete as possible. Key words: Phthiraptera, Anoplura, Echinophthiriidae, Echinophthirius, Antarctophthirus, Lepidophthirus, Proechi- nophthirus, Latagophthirus, sucking lice, Pinnipedia, Otariidae, Odobenidae, Phocidae, Mustelidae, fur seals, sea lions, walruses, true seals, river otter Introduction Among the sucking lice (Anoplura), the family Echinophthiriidae is the only family with species adapted to live on pinnipeds—a mammalian group that includes fur seals and sea lions (Otariidae), walruses (Odobenidae), and true seals (Phocidae) (Durden & Musser 1994a 1994b)—as well as on the North American river otter (Kim & Emerson 1974). -
The Structure-Function Relationship of the Lung of the Australian Sea Lion Neophoca Cinerea
The Structure-Function Relationship of the Lung of the Australian Sea Liont Neophoc e clnerea by Anthony Nicholson B.V.Sc. A thesis submitted for the degree of Doctor of PhilosoPhY' Department of PathologY' UniversitY of Adelaide February 1984 Frontispiece: Group of four adull female Australian sea lions basking in the sun at Seal Bay, Kangaroo Island. ËF:æ: oo',,, 'å¡ -*-d, l--- --a - .¡* É--- .-\tb.<¡- <} b' \ .ltl '' 4 qÙ CONTENTS Page List of Figures X List of Tables xi Abstract XIV Declaration XV Acknowledge m ents I I. Introduction Chapter \ I I.I Classification of Marine Mammals I I.2', Distribution of Australian Pinnipeds 2 I.3 Diving CaPabilitY 3 PhYsiologY 1.4 Diving 4 Cardiovascular SYstem ' l'.4.I B I.4.2 OxYgen Stores 1l L.4.3 BiochemicalAdaPtations L3 I.4.4 PulmonarYFunction I.4.5 Effects oi Incteased Hydrostatic Pressure T6 l-8 1.5 SummarY and Aims 20 Chapter 2. Materials and Methods 20 ?.I Specimen Collection 2I 2.2 Lung Fixation 2I 2.3 Lung Votume Determination 22 2.4 Parasite Collection and Incubation 22 2.5 M icroscoPY 22 2.5.I Light MicroscoPY Electron Microscopy 23 2..5.2 Trãnsmission 23 2.5.3 Scanning ElectronMicroscopy 25 Chapter 5. Norm al ResPiratorY Structure 25 t.r Introduction 25 Mam maI Respiratory System 3.2 Terrestrial 25 1.2.I MacroscoPtc 27 3.2.2 MicroscoPic 27 SYstem 3.3 Pinniped ResPiratorY 27 3.3.I MacroscoPic 28 3.3.2 MicroscoPic 3I 3.4 Results 3I 1.4.L MacroscoPic 32 3.4.2 MicroscoPic 7B 3.5 Discussion 7B 3.5.I MacroscoPtc 79 3.5.2 MicroscoPic 92 3.6 SummarY IV Page Chapter 4. -
Comparative Transcriptomic Analysis of the Larval and Adult Stages of Taenia Pisiformis
G C A T T A C G G C A T genes Article Comparative Transcriptomic Analysis of the Larval and Adult Stages of Taenia pisiformis Shaohua Zhang State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Parasitology of Gansu Province, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou 730046, China; [email protected]; Tel.: +86-931-8342837 Received: 19 May 2019; Accepted: 1 July 2019; Published: 4 July 2019 Abstract: Taenia pisiformis is a tapeworm causing economic losses in the rabbit breeding industry worldwide. Due to the absence of genomic data, our knowledge on the developmental process of T. pisiformis is still inadequate. In this study, to better characterize differential and specific genes and pathways associated with the parasite developments, a comparative transcriptomic analysis of the larval stage (TpM) and the adult stage (TpA) of T. pisiformis was performed by Illumina RNA sequencing (RNA-seq) technology and de novo analysis. In total, 68,588 unigenes were assembled with an average length of 789 nucleotides (nt) and N50 of 1485 nt. Further, we identified 4093 differentially expressed genes (DEGs) in TpA versus TpM, of which 3186 DEGs were upregulated and 907 were downregulated. Gene Ontology (GO) and Kyoto Encyclopedia of Genes (KEGG) analyses revealed that most DEGs involved in metabolic processes and Wnt signaling pathway were much more active in the TpA stage. Quantitative real-time PCR (qPCR) validated that the expression levels of the selected 10 DEGs were consistent with those in RNA-seq, indicating that the transcriptomic data are reliable. The present study provides comparative transcriptomic data concerning two developmental stages of T. -
The Fur Mites (Acari: Listrophoridae) of the Round-Tailed Muskrat, Neofiber Alieni
919 Bull. Ann1s Soc. r. be1ge Ent. 122 (1986): 171-181 The fur mites (Acari: Listrophoridae) of the Round-tailed Muskrat, Neofiber alIeni by A. FAIN°o, M. A. SMITHooo and J. O. WHITAKER Jrooo Abstract Three new species of fur mites of the family Listrophoridae (Acari) are described from the Round-tailed Muskrat Neofiber alIeni, from Florida, U.S.A. They are Listrophorus laynei sp. n., L. caudatus sp. n. and Prolistrophorus birkenholzi sp. n. Resume Trois nouvelles especes d'acariens pilicoles de la famille Listrophoridae (Acari) sont decrites de Neofiber alIeni, des U.S.A.: Listrophorus laynei sp. n., L. caudatus sp. n. et Prolistrophorus birkenholzi sp. n. BIRKENHOLZ (1963) reported that nearly all Round-tailed muskrats, Neofober aJJeni, he examined were infested with "Listrophoridae, probably an undescribed species." We have now collected additional material from this host and herein describe three new species ofListrophoridae (Acari). Seventeen Round-tailed Muskrats, mostly collected by James N. Layne, were examined for parasites by M.A.S., along with mites from 8 additional muskrats collected earlier by Layne. The muskrats included were collected between 1968 and 1984. Further information on abundance and occurrence on the host will be presented later. Two of the species belong to the genus Listrophorus PAGENSTECHER, 1861 (L. 1aynei sp. n. and L. caudatus sp. n.) and one to the genus ProJistrophorus FAIN, 1970 (P. birkenho1zi sp. n.). Fur mites of other groups (Myobiidae, Myocoptidae and hypopi of Glycyphagidae) were not regularly found on Neofiber aJJeni. The mite fauna of this rodent appears therefore much poorer than that of the Muskrat, Ondatra zibethicus, another species o Depose le 5 novembre 1985. -
Some Aspects of the Taxonomy and Biology of Adult Spirurine Nematodes Parasitic in Fishes: a Review
FOLIA PARASITOLOGICA 54: 239–257, 2007 REVIEW ARTICLE Some aspects of the taxonomy and biology of adult spirurine nematodes parasitic in fishes: a review František Moravec Institute of Parasitology, Biology Centre, Academy of Sciences of the Czech Republic, Branišovská 31, 370 05 České Budějovice, Czech Republic Key words: Nematoda, Spirurina, Cystidicolidae, Rhabdochonidae, parasites, fish, taxonomy, biology Abstract. About 300 species belonging to four superfamilies (Gnathostomatoidea, Habronematoidea, Physalopteroidea and Thelazioidea) of the nematode suborder Spirurina are known as the adult parasites of freshwater, brackish-water and marine fishes. They are placed in four families, of which the Gnathostomatidae, including Echinocephalus with a few species and the monotypic Metaleptus, are parasites of elasmobranchs, whereas Ancyracanthus contains one species in teleosts; the Physalopteri- dae is represented in fish by four genera, Bulbocephalus, Heliconema, Paraleptus and Proleptus, each with several species in both elasmobranchs and teleosts. The majority of fish spirurines belongs to the Rhabdochonidae, which includes 10 genera (Beaninema, Fellicola, Hepatinema, Heptochona, Johnstonmawsonia, Megachona, Pancreatonema, Prosungulonema, Rhabdo- chona and Vasorhabdochona) of species parasitizing mainly teleosts, rarely elasmobranchs, and the Cystidicolidae with about 23 genera (Ascarophis, Caballeronema, Capillospirura, Comephoronema, Crenatobronema, Cristitectus, Ctenascarophis, Cyclo- zone, Cystidicola, Cystidicoloides, Johnstonmawsonoides, -
Effects of Parasites on Marine Maniacs
EFFECTS OF PARASITES ON MARINE MANIACS JOSEPH R. GERACI and DAVID J. ST.AUBIN Department of Pathology Ontario Veterinary College University of Guefph Guelph, Ontario Canada INTRODUCTION Parasites of marine mammals have been the focus of numerous reports dealing with taxonomy, distribution and ecology (Defyamure, 1955). Descriptions of associated tissue damage are also available, with attempts to link severity of disease with morbidity and mortality of individuals and populations. This paper is not intended to duplicate that Iiterature. Instead we focus on those organisms which we perceive to be pathogenic, while tempering some of the more exaggerated int~~retations. We deal with life cycles by emphasizing unusual adap~t~ons of selected organisms, and have neces- sarily limited our selection of the literature to highlight that theme. For this discussion we address the parasites of cetaceans---baleen whales (mysticetes), and toothed whales, dolphins and porpoises (odon- tocetes): pinnipeds-true seals (phocidsf, fur seals and sea Iions (otariidsf and walruses (adobenids); sirenians~anatees and dugongs, and the djminutive sea otter. ECTOPARASITES We use the term “ectoparasite’” loosely, when referring to organisms ranging from algae to fish which somehow cling to the surface of a marine mammal, and whose mode of attachment, feeding behavior, and relationship with the host or transport animal are sufficiently obscure that the term parasite cannot be excluded. What is clear is that these organisms damage the integument in some way. For example: a whale entering the coid waters of the Antarctic can acquire a yelIow film over its body. Blue whales so discoiored are known as “sulfur bottoms”. -
Review and Meta-Analysis of the Environmental Biology and Potential Invasiveness of a Poorly-Studied Cyprinid, the Ide Leuciscus Idus
REVIEWS IN FISHERIES SCIENCE & AQUACULTURE https://doi.org/10.1080/23308249.2020.1822280 REVIEW Review and Meta-Analysis of the Environmental Biology and Potential Invasiveness of a Poorly-Studied Cyprinid, the Ide Leuciscus idus Mehis Rohtlaa,b, Lorenzo Vilizzic, Vladimır Kovacd, David Almeidae, Bernice Brewsterf, J. Robert Brittong, Łukasz Głowackic, Michael J. Godardh,i, Ruth Kirkf, Sarah Nienhuisj, Karin H. Olssonh,k, Jan Simonsenl, Michał E. Skora m, Saulius Stakenas_ n, Ali Serhan Tarkanc,o, Nildeniz Topo, Hugo Verreyckenp, Grzegorz ZieRbac, and Gordon H. Coppc,h,q aEstonian Marine Institute, University of Tartu, Tartu, Estonia; bInstitute of Marine Research, Austevoll Research Station, Storebø, Norway; cDepartment of Ecology and Vertebrate Zoology, Faculty of Biology and Environmental Protection, University of Lodz, Łod z, Poland; dDepartment of Ecology, Faculty of Natural Sciences, Comenius University, Bratislava, Slovakia; eDepartment of Basic Medical Sciences, USP-CEU University, Madrid, Spain; fMolecular Parasitology Laboratory, School of Life Sciences, Pharmacy and Chemistry, Kingston University, Kingston-upon-Thames, Surrey, UK; gDepartment of Life and Environmental Sciences, Bournemouth University, Dorset, UK; hCentre for Environment, Fisheries & Aquaculture Science, Lowestoft, Suffolk, UK; iAECOM, Kitchener, Ontario, Canada; jOntario Ministry of Natural Resources and Forestry, Peterborough, Ontario, Canada; kDepartment of Zoology, Tel Aviv University and Inter-University Institute for Marine Sciences in Eilat, Tel Aviv, -
2019 # the Author(S) 2019
Parasitology Research https://doi.org/10.1007/s00436-019-06273-2 ARTHROPODS AND MEDICAL ENTOMOLOGY - ORIGINAL PAPER Antarctophthirus microchir infestation in synanthropic South American sea lion (Otaria flavescens) males diagnosed by a novel non-invasive method David Ebmer1 & Maria José Navarrete2 & Pamela Muñoz2 & Luis Miguel Flores2 & Ulrich Gärtner3 & Anja Taubert1 & Carlos Hermosilla1 Received: 29 December 2018 /Accepted: 18 February 2019 # The Author(s) 2019 Abstract Antarctophthirus microchir is a sucking louse species belonging to the family Echinophthiriidae and has been reported to parasitize all species of the subfamily Otariinae, the sea lions. Former studies on this ectoparasite mainly required fixation, immobilization, or death of host species and especially examinations of adult male sea lions are still very rare. Between March and May 2018, adult individuals of a unique Burban^ bachelor group of South American sea lions (Otaria flavescens)living directly in the city of Valdivia, Chile, were studied regarding their ectoparasite infestation status. For first time, a non-invasive method in the form of a lice comb screwed on a telescopic rod and grounded with adhesive tape was used for sample taking process. Overall, during combing different stages of A. microchir were detected in 4/5 O. flavescens individuals, especially at the junction between the back and hind flippers. Our findings represent the first report of A. microchir infesting individuals of this synanthropic colony and fulfilling complete life cycle in a sea lion group despite inhabiting freshwater and in absence of females/ pups. Our Btelescopic lice comb apparatus^ offers a new strategy to collect different stages of ectoparasites and a range of epidermal material, such as fur coat hair and superficial skin tissue for a broad spectrum of research fields in wildlife sciences in an unmolested and stress reduced manner. -
Huchen (Hucho Hucho) ERSS
Huchen (Hucho hucho) Ecological Risk Screening Summary U.S. Fish & Wildlife Service, April 2011 Revised, January 2019, February 2019 Web Version, 4/30/2019 Photo: Liquid Art. Licensed under CC-SA 4.0 International. Available: https://commons.wikimedia.org/wiki/File:Danube_Salmon_-_Huchen_(Hucho_hucho).jpg. (January 2019). 1 Native Range and Status in the United States Native Range From Froese and Pauly (2019): “Europe: Danube drainage [Austria, Bosnia and Herzegovina, Bulgaria, Croatia, Germany, Hungary, Italy, Romania, Serbia, Slovakia, Slovenia, Switzerland, and Ukraine].” “Population has declined [in Slovenia] due to pollution and river regulation. Conservation measures include artificial propagation and stocking [Povz 1996]. Status of threat: Regionally extinct [Bianco and Ketmaier 2016].” 1 “Considered locally extinct (extirpated) in 1990 [in Switzerland] [Vilcinskas 1993].” “Extinct in the wild in 2000 [in Czech Republic] [Lusk and Hanel 2000]. This species is a native species in the basin of the Black Sea (the rivers Morava and Dyje). At present, its local and time- limited occurrence depends on the stocking material from artificial culture. Conditions that will facilitate the formation of a permanent population under natural conditions are not available [Lusk et al. 2004]. […] Status of threat: extinct in the wild [Lusk et al. 2011].” From Freyhof and Kottelat (2008): “The species is severely fragmented within the Danube drainage, where most populations exclusively depend on stocking and natural reproduction is very limited due to habitat alterations and flow regime changes.” From Grabowska et al. (2010): “The exceptional case is huchen (or Danubian salmon), Hucho hucho. The huchen’s native range in Poland was restricted to two small rivers (Czarna Orawa and Czadeczka) of the Danube River basin, […]” Status in the United States Froese and Pauly (2019) report an introduction to the United States between 1870 and 1874 that did not result in an established population.