DOCSLIB.ORG

Aus Dem Institut Für Parasitologie Und Tropenveterinärmedizin Des Fachbereichs Veterinärmedizin Der Freien Universität Berlin

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Aus Dem Institut Für Parasitologie Und Tropenveterinärmedizin Des Fachbereichs Veterinärmedizin Der Freien Universität Berlin Aus dem Institut für Parasitologie und Tropenveterinärmedizin des Fachbereichs Veterinärmedizin der Freien Universität Berlin Entwicklung der Arachno-Entomologie am Wissenschaftsstandort Berlin aus veterinärmedizinischer Sicht - von den Anfängen bis in die Gegenwart Inaugural-Dissertation zur Erlangung des Grades eines Doktors der Veterinärmedizin an der Freien Universität Berlin vorgelegt von Till Malte Robl Tierarzt aus Berlin Berlin 2008 Journal-Nr.: 3198 Gedruckt mit Genehmigung des Fachbereichs Veterinärmedizin der Freien Universität Berlin Dekan: Univ.-Prof. Dr. L. Brunnberg Erster Gutachter: Univ.-Prof. em. Dr. Dr. h.c. Dr. h.c. Th. Hiepe Zweiter Gutachter: Univ.-Prof. Dr. E. Schein Dritter Gutachter: Univ.-Prof. Dr. J. Luy Deskriptoren (nach CAB-Thesaurus): Arachnida, veterinary entomology, research, bibliographies, veterinary schools, museums, Germany, Berlin, veterinary history Tag der Promotion: 20.05.2008 Bibliografische Information der Deutschen Nationalbibliothek Die Deutsche Nationalbibliothek verzeichnet diese Publikation in der Deutschen Nationalbibliografie; detaillierte bibliografische Daten sind im Internet über <http://dnb.ddb.de> abrufbar. ISBN-13: 978-3-86664-416-8 Zugl.: Berlin, Freie Univ., Diss., 2008 D188 Dieses Werk ist urheberrechtlich geschützt. Alle Rechte, auch die der Übersetzung, des Nachdruckes und der Vervielfältigung des Buches, oder Teilen daraus, vorbehalten. Kein Teil des Werkes darf ohne schriftliche Genehmigung des Verlages in irgendeiner Form reproduziert oder unter Verwendung elektronischer Systeme verar- beitet, vervielfältigt oder verbreitet werden. Die Wiedergabe von Gebrauchsnamen, Warenbezeichnungen, usw. in diesem Werk berechtigt auch ohne besondere Kennzeichnung nicht zu der Annahme, dass solche Namen im Sinne der Warenzeichen- und Markenschutz-Gesetzgebung als frei zu betrachten wären und daher von jedermann benutzt werden dürfen. This document is protected by copyright law. No part of this document may be reproduced in any form by any means without prior written authorization of the publisher. alle Rechte vorbehalten | all rights reserved © mbv 2008 Nordendstr. 75 - 13156 Berlin – 030-45494866 [email protected] – www.menschundbuch.de Inhalt 1. Aufgabenstellung Seite 1-2 2. Arachno-Entomologie – eine Kurzbetrachtung Seite 3-17 2.1. Systematik der Arthropoda Seite 3-4 2.2. Was verbirgt sich hinter dem Begriff Arachno-Entomologie ? Seite 5 2.3. Parasitäre Arthropoden – ausgewählte Kapitel Seite 6-16 2.3.1. Sarcoptidae und Psoroptidae (Räudemilben) Seite 6-8 2.3.2. Varroa destructor (Varroamilbe) - früher Varroa jacobsoni - und ihr Wirt Apis mellifera (Westliche Honigbiene) Seite 8-13 2.3.3. Gasterophilinae (Magendasselfliegen) Seite 14-15 2.3.4. Hypodermatinae (Hautdasselfliegen) Seite 15-16 3. Berlin – Wissenschaftsstandort Seite 17-58 3.1. Abriss der Entstehungsgeschichte Berlins Seite 17-23 3.2. Bemerkungen zum Wissenschaftsstandort Berlin aus der Sicht der veterinärmedizinischen Arachno- Entomologie Seite 23-43 3.2.1. Arachno-Entomologie an den Berliner veterinär- medizinischen Bildungsstätten; von der Gründung der Tierarzneischule 1790 bis 1945 Seite 27-35 3.2.2. Arachno-Entomologie an den übrigen Berliner wissenschaftlichen Einrichtungen von 1790 bis 1945 Seite 36-43 3.3. Bibliographie der wissenschaftlichen Arbeiten auf dem Gebiet der Arachno-Entomologie bis 1945 Seite 44-58 4. Berlin – geteilte Stadt Seite 59-87 4.1. Veterinärmedizinische Arachno-Entomologie an der Humboldt Universität (1945-1993) Seite 59-71 4.2. Veterinärmedizinische Arachno-Entomologie an der Freien Universität von der Gründung 1948 bis in die Gegenwart Seite 72-78 4.3. Arachno-Entomologie an den übrigen Berliner wissenschaftlichen Einrichtungen von 1945 bis in die Gegenwart Seite 79-86 4.4. Berliner Arachno-Entomologen – „Ahnenreihe“ Seite 87 4.5. Bibliographie der arachno-entomologischen Arbeiten 1946 – 2006 Seite 88-196 5. Allgemeine Einschätzung der Berliner Leistungen auf dem Gebiet der veterinärmedizinischen Arachno-Entomologie Seite 197-198 6. Kurzer Ausblick Seite 199 7. Zusammenfassung Seite 200 Summary Seite 201 8. Literatur – Quellennachweis Seite 202-207 9. Anhang Seite 208-210 9.1. Abbildungen – Quellennachweis Seite 208-209 9.2. Verwendete Abkürzungen Seite 210 Eidesstattliche Erklärung Danksagung 1. Aufgabenstellung Das Thema dieser Abhandlung „Entwicklung der Arachno-Entomologie am Standort Berlin aus veterinärmedizinischer Sicht, von den Anfängen bis in die Gegenwart“ wirft zwei Fragen auf. 1. Warum ist gerade Berlin so interessant ? Berlin ist seit seiner Gründung 1237 vielmals Blickpunkt der Geschichte gewesen und ein Schmelztiegel der Völker. Die Gründung der Berlin-Brandenburgischen Sozietät der Wissenschaft (1700), der Königlichen Tierarzneischule (1790) und der Friedrich- Wilhelm-Universität Berlin (1810) führten zu einer rapiden Entwicklung der Forschung. Die Stadt war Regierungsstadt von Preußen und wurde 1871 Hauptstadt des Deutschen Reiches. Mit dem Fall Berlins 1945 endete der zweite Weltkrieg und die Stadt wurde von den Siegermächten geteilt. „Ost“- Berlin wurde Hauptstadt der Deutschen Demokrati- schen Republik – in der Bundesrepublik Deutschland wurde zwar Bonn Hauptstadt, „West“- Berlin galt jedoch als die „heimliche“ Hauptstadt. Nach der Wiedervereinigung wurde Berlin wieder deutsche Hauptstadt und zum Regierungssitz der Bundesrepublik Deutschland gewählt. 2. Warum die Arachno-Entomologie ? Die medizinische und veterinärmedizinische Arachno-Entomologie beschäftigt sich mit parasitären Arthropoden, im weiteren Sinne den sogenannten Schadarthropoden. Diese Schadtiergruppe stellt in unserem Ökosystem eine nicht zu unterschätzende Größe dar. „Von den schätzungsweise 1.2 Millionen Tierarten auf der Erde entfallen mehr als 1 Mil- lion Arten auf Arthropoden, von denen nahezu jede 5. Art zu den Schadinsekten gehört.“1 So weit man zurückverfolgen kann, bevölkern Arthropoden seit Beginn des Kambriums - d.h. mehr als 542 Mio. Jahre - alle großen Lebensräume der Erde – „Continental, Fluvial, Ozeanal“. Viele Spezies von ihnen sind als Parasiten, Vektoren und Zwischenwirte, Ge- sundheits- und Hygieneschädlinge, sowie als Gifttiere und als Immunreaktionen auslö- sende Agenzien für die Veterinär- und Humanmedizin von enormer Bedeutung. Unter 1 Arachno-Entomologie Th.Hiepe, R. Ribbeck - 1 - diesem Gesichtspunkt verdienen besonders die durch Schadarthropoden verursachten Zoonosen Beachtung. Prof. Th. Hiepe, langjähriger ord. Professor für Parasitologie in Berlin, beauftragte mich, mit der Bearbeitung dieser Thematik einen Grundriss zu skizzieren, auf dem weiterführ- endende historische Erkenntnisse der Arachno-Entomologie am Wissenschaftsstandort Berlin aufbauen können. Diese historische Betrachtung kann keinen Anspruch auf Vollständigkeit erheben, da das Themengebiet sehr umfangreich und weit verzweigt ist. Vielmehr soll sie auf der Basis des umfangreichen Faktenmaterials einen Überblick verschaffen und als Leitfaden für detaillierte arachno-entomologische historische Studien dienen. - 2 - 2. Arachno- Entomologie – eine Kurzbetrachtung 2.1. Systematik der Arthropoda Tab.1 (S.3-4) : „Systematik parasitischer Metazoen (Auswahl mit Schwerpunkt auf Arthropoden von veterinärmedizinischer und humanmedizinischer Bedeutung). Die Arthropoden sind ein Stamm der Metazoen. ...“ Stamm1 Klasse Ordnung Familie Gattung - Unterstamm - Unterklasse - Unterordnung - Unterfamilie -- Überfamilie Arthropoda - Chelicerata Arachnida (syn. Amandibulata) - Acari Anactinotrichida - Metastigmata Argasidae Argas, Ornithodoros, Otobius Amblyomma, Ixodidae Boophilus, Dermacentor, Haemaphysalis, Hyalomma, Ixodes, Rhipicephalus - Mesostigmata Dermanyssidae Dermanyssus, Trichonyssus Halarachidae Pneumonyssus Macronyssidae Macronyssus, Ophionyssus, Ornithonyssus Varroa Varroidae Actinotrichida - Prostigmata -- Trombidioidea Trombiculidae Neotrombicula, Trombicula -- Cheyletoidea Demodicidae Demodex, Ophthalmodex - Astigmata -- Psoroptoidea Psoroptidae Chorioptes, Otodectes, Psoroptes Sarcoptidae Notoedres, Sarcoptes -- Analgoidea Knemidokoptidae Knemidokoptes - Mandibulata Insecta - Exopterygotia Phthiraptera - Anoplura Haematopinidae Haematopinus Pediculidae Pediculus Pthiridae Pthirus - Rhynchophthera Haematomyzidae Haematomyzus - Amblycera Menoponidae Menopon - Ischnocera Trichodectidae Bovicola, Trichodectes, Werneckiella Hemiptera - Heteroptera Cimicidae Cimex, Oeciacus Reduviidae Dipetalogaster, Panstrongylus, Rhodnius, Triatoma Hymenoptera Apidae Apis - Endopterygotia Diptera - Nematocera -- Psychodoidea Psychodidae - Phlebotominae Lutzomyia, Phlebotomus, Sergentomyia - 3 - -- Culicoidea Culicidae - Anophelinae Anopheles, Bironella, Chagasia - Culicinae Aedes, Coquillettidia, Culiseta, Culex, Manso- nia, Stegomyia -- Chironomoidea Ceratopogonidae Culicoides Simuliidae Prosimulium, Simulium - Brachycera -- Tabanoidea Tabanidae Chrysops, Haematopota, Hepatoma, Stenota- banus, Tabanus - Cyclorrhapha -- Muscoidea Muscidae - Stomoxyinae Haematobia, Haematobosca, Stomoxys -- Hippoboscoidea Glossinidae Glossina Hippoboscidae Hippobosca, Lipoptena, Melophagus, Pseu- dolynchia -- Oestroidea Calliphoridae Calliphora, Chrysomya, Cochliomyia, Lucilia Oestridae - Cuterebriae Cuterebra, Dermatobia - Gasterophilinae Gasterophilus - Hypodermatinae Hypoderma, Oestromyia - Oestrinae Oestrus, Rhinoestrus Sarcophagidae Wohlfahrtia -- Carnoidea Braulidae Braula Siphonaptera -- Vermipsylloidea Vermipsyllidae Dorcadia, Vermipsylla -- Pulicoidea Pulicidae Ctenocephalides, Ornithopsylla, Pulex, Xe- nopsylla Tungidae Tunga
Load more

Recommended publications
  • The Iranian Hyalomma (Acari: Ixodidae) with Molecular Evidences to Understand Taxonomic Status of Species Complexes
    Archive of SID Persian J. Acarol., 2019, Vol. 8, No. 4, pp. 291–308. http://dx.doi.org/10.22073/pja.v8i4.49892 Journal homepage: http://www.biotaxa.org/pja Article The Iranian Hyalomma (Acari: Ixodidae) with molecular evidences to understand taxonomic status of species complexes Asadollah Hosseini-Chegeni1, Reza Hosseini2*, Zakkyeh Telmadarraiy3 and Mohammad Abdigoudarzi4 1. Department of Plant Protection, Pol-e Dokhtar Higher Education Center, Lorestan University, Pol-e Dokhtar, Iran; E-mail: [email protected] 2. Department of Plant Protection, Faculty of Agriculture, University of Guilan, Rasht, Iran; E-mail: r_hosseini@ yahoo.com 3. Department of Medical Entomology and Vector Control, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran; E-mail: [email protected] 4. Razi Vaccine and Serum Research Institute, Department of Parasitology, Reference Laboratory of Ticks and Tick Borne Diseases, Karaj, Iran; E-mail: [email protected] * Corresponding author ABSTRACT The identification of Hyalomma is a challenging issue in the systematics of ixodid ticks. Here, we examined 960 adult males of Hyalomma tick from 10 provinces of Iran using morphological and molecular methods. PCR was carried out on 60 samples to amplify an ITS2 fragment of nuclear and a COI fragment of mitochondrial genomes. Nine species, namely H. aegyptium, H. anatolicum, H. asiaticum, H. scupense, H. dromedarii, H. excavatum, H. marginatum, H. rufipes and H. schulzei were identified. The validity of H. rufipes and H. excavatum can be challenged. We concluded that these species should be regarded as H. marginatum and H. anatolicum complexes, respectively. Furthermore, the taxonomic status of the two closely related H.
    [Show full text]
  • Evolutionary History of Stomach Bot Flies in the Light of Mitogenomics
    Evolutionary history of stomach bot flies in the light of mitogenomics Yan, Liping; Pape, Thomas; Elgar, Mark A.; Gao, Yunyun; Zhang, Dong Published in: Systematic Entomology DOI: 10.1111/syen.12356 Publication date: 2019 Document version Publisher's PDF, also known as Version of record Document license: CC BY Citation for published version (APA): Yan, L., Pape, T., Elgar, M. A., Gao, Y., & Zhang, D. (2019). Evolutionary history of stomach bot flies in the light of mitogenomics. Systematic Entomology, 44(4), 797-809. https://doi.org/10.1111/syen.12356 Download date: 28. Sep. 2021 Systematic Entomology (2019), 44, 797–809 DOI: 10.1111/syen.12356 Evolutionary history of stomach bot flies in the light of mitogenomics LIPING YAN1, THOMAS PAPE2 , MARK A. ELGAR3, YUNYUN GAO1 andDONG ZHANG1 1School of Nature Conservation, Beijing Forestry University, Beijing, China, 2Natural History Museum of Denmark, University of Copenhagen, Copenhagen, Denmark and 3School of BioSciences, University of Melbourne, Melbourne, Australia Abstract. Stomach bot flies (Calyptratae: Oestridae, Gasterophilinae) are obligate endoparasitoids of Proboscidea (i.e. elephants), Rhinocerotidae (i.e. rhinos) and Equidae (i.e. horses and zebras, etc.), with their larvae developing in the digestive tract of hosts with very strong host specificity. They represent an extremely unusual diver- sity among dipteran, or even insect parasites in general, and therefore provide sig- nificant insights into the evolution of parasitism. The phylogeny of stomach botflies was reconstructed
    [Show full text]
  • Pest Management News
    Pest Management News Dr. John D. Hopkins, Associate Professor and Extension Entomologist – Coeditor Dr. Kelly M. Loftin, Professor and Extension Entomologist – Coeditor Contributors Dr. Becky McPeake, Professor and Wildlife Extension Specialist Sherrie E. Smith, Plant Pathology Instructor, Plant Health Clinic Diagnostician Letter #6 October 31, 2017 ________________________________________________________________________________ Stopping Occasional Arthropod Invaders John D. Hopkins When the weather begins to change in the fall and things get cooler, arthropod pests like the multi-colored Asian lady beetle, the boxelder bug, crickets, various stinkbugs, or spiders are just some of the pest problems that homeowners may have to deal with. The first thing most people think of when trying to prevent a pest problem is WHAT INSECTICIDE DO I SPRAY? However, there are other measures that should be taken that will help prevent these pests from entering your home and may even eliminate the need for an insecticide application. Pest proofing your home is the BEST way to prevent unwanted invaders at this time or any other time of year. Your goal is to prevent pest entry and eliminate conditions that are conducive to pest infestation. Here are the ABC’s of pest proofing your home: A. Ensure that screens on doors and windows are properly installed and maintained. If you don't have screen doors on your home, install them. Any damaged screens should be repaired or replaced. Fine mesh screening will prevent all but the tiniest insects from entering your home. B. Doors should seal properly. If air can pass through or light can be seen through cracks around doors then insects or spiders can get in.
    [Show full text]
  • 10 Arthropods and Corpses
    Arthropods and Corpses 207 10 Arthropods and Corpses Mark Benecke, PhD CONTENTS INTRODUCTION HISTORY AND EARLY CASEWORK WOUND ARTIFACTS AND UNUSUAL FINDINGS EXEMPLARY CASES: NEGLECT OF ELDERLY PERSONS AND CHILDREN COLLECTION OF ARTHROPOD EVIDENCE DNA FORENSIC ENTOMOTOXICOLOGY FURTHER ARTIFACTS CAUSED BY ARTHROPODS REFERENCES SUMMARY The determination of the colonization interval of a corpse (“postmortem interval”) has been the major topic of forensic entomologists since the 19th century. The method is based on the link of developmental stages of arthropods, especially of blowfly larvae, to their age. The major advantage against the standard methods for the determination of the early postmortem interval (by the classical forensic pathological methods such as body temperature, post- mortem lividity and rigidity, and chemical investigations) is that arthropods can represent an accurate measure even in later stages of the postmortem in- terval when the classical forensic pathological methods fail. Apart from esti- mating the colonization interval, there are numerous other ways to use From: Forensic Pathology Reviews, Vol. 2 Edited by: M. Tsokos © Humana Press Inc., Totowa, NJ 207 208 Benecke arthropods as forensic evidence. Recently, artifacts produced by arthropods as well as the proof of neglect of elderly persons and children have become a special focus of interest. This chapter deals with the broad range of possible applications of entomology, including case examples and practical guidelines that relate to history, classical applications, DNA typing, blood-spatter arti- facts, estimation of the postmortem interval, cases of neglect, and entomotoxicology. Special reference is given to different arthropod species as an investigative and criminalistic tool. Key Words: Arthropod evidence; forensic science; blowflies; beetles; colonization interval; postmortem interval; neglect of the elderly; neglect of children; decomposition; DNA typing; entomotoxicology.
    [Show full text]
  • Bot Fly); Pest and Diseases Image Library, Bugwood.Org (2Nd Photo, Horse Bot Fly Larva)
    Pest Profile Photo credit: Sturgis McKeever, Georgia Southern University, Bugwood.org (1st photo-squirrel bot fly); Pest and Diseases Image Library, Bugwood.org (2nd photo, horse bot fly larva) Common Name: Bot Fly Scientific Name: Cuterebra spp., Gasterophilus spp. Order and Family: Diptera, Oestridae Size and Appearance: Length (mm) Appearance Egg Grayish-yellow to off white. Looks like grains of rice. 1.27-1.5mm Variable depending on species Larva/Nymph Generally, a creamy white to yellowish color with some Variable per species darkening to brown with age. species but ranges from 5- 19mm Adult Horse bot fly resembles a bee with black and yellow hairs. Ranges from Tree squirrel bot fly also has black and yellow hairs but has 12-22mm smokey-black wings. Pupa (if applicable) Pupae are typically dark brown to reddish in color with flower- like anterior spiracles for breathing. Type of feeder (Chewing, sucking, etc.): Adults do not feed. Larval stage has mouth hooks for consuming vertebrate tissues. Hosts: The larval stages are obligate parasites that feed on the living tissues of their mammalian hosts. Horse bot flies tend to target horses but will also invade other equine species such as donkeys and mules. Tree squirrel bot flies feed on eastern gray squirrels, fox squirrels, and chipmunks. Description of Damage (larvae and adults): Tree squirrel bots are generally of no consequence other than the possibility of accidental myiasis in a cat or dog. Horse bot flies can cause irritation and stress in horses they infect. When the larvae invade the gastrointestinal tract, severe complications can arise such as colic, blockages, and other ulcers or ruptures.
    [Show full text]
  • (Kir) Channels in Tick Salivary Gland Function Zhilin Li Louisiana State University and Agricultural and Mechanical College, [email protected]
    Louisiana State University LSU Digital Commons LSU Master's Theses Graduate School 3-26-2018 Characterizing the Physiological Role of Inward Rectifier Potassium (Kir) Channels in Tick Salivary Gland Function Zhilin Li Louisiana State University and Agricultural and Mechanical College, [email protected] Follow this and additional works at: https://digitalcommons.lsu.edu/gradschool_theses Part of the Entomology Commons Recommended Citation Li, Zhilin, "Characterizing the Physiological Role of Inward Rectifier Potassium (Kir) Channels in Tick Salivary Gland Function" (2018). LSU Master's Theses. 4638. https://digitalcommons.lsu.edu/gradschool_theses/4638 This Thesis is brought to you for free and open access by the Graduate School at LSU Digital Commons. It has been accepted for inclusion in LSU Master's Theses by an authorized graduate school editor of LSU Digital Commons. For more information, please contact [email protected]. CHARACTERIZING THE PHYSIOLOGICAL ROLE OF INWARD RECTIFIER POTASSIUM (KIR) CHANNELS IN TICK SALIVARY GLAND FUNCTION A Thesis Submitted to the Graduate Faculty of the Louisiana State University and Agricultural and Mechanical College in partial fulfillment of the requirements for the degree of Master of Science in The Department of Entomology by Zhilin Li B.S., Northwest A&F University, 2014 May 2018 Acknowledgements I would like to thank my family (Mom, Dad, Jialu and Runmo) for their support to my decision, so I can come to LSU and study for my degree. I would also thank Dr. Daniel Swale for offering me this awesome opportunity to step into toxicology filed, ask scientific questions and do fantastic research. I sincerely appreciate all the support and friendship from Dr.
    [Show full text]
  • Southampton French Quarter 1382 Specialist Report Download E9: Mineralised and Waterlogged Fly Pupae, and Other Insects and Arthropods
    Southampton French Quarter SOU1382 Specialist Report Download E9 Southampton French Quarter 1382 Specialist Report Download E9: Mineralised and waterlogged fly pupae, and other insects and arthropods By David Smith Methods In addition to samples processed specifically for the analysis of insect remains, insect and arthropod remains, particularly mineralised pupae and puparia, were also contained in the material sampled and processed for plant macrofossil analysis. These were sorted out from archaeobotanical flots and heavy residues fractions by Dr. Wendy Smith (Oxford Archaeology) and relevant insect remains were examined under a low-power binocular microscope by Dr. David Smith. The system for ‘intensive scanning’ of faunas as outlined by Kenward et al. (1985) was followed. The Coleoptera (beetles) present were identified by direct comparison to the Gorham and Girling Collections of British Coleoptera. The dipterous (fly) puparia were identified using the drawings in K.G.V. Smith (1973, 1989) and, where possible, by direct comparison to specimens identified by Peter Skidmore. Results The insect and arthropod taxa recovered are listed in Table 1. The taxonomy used for the Coleoptera (beetles) follows that of Lucht (1987). The numbers of individual insects present is estimated using the following scale: + = 1-2 individuals ++ = 2-5 individuals +++ = 5-10 individuals ++++ = 10-20 individuals +++++ = 20- 100individuals +++++++ = more than 100 individuals Discussion The insect and arthropod faunas from these samples were often preserved by mineralisation with any organic material being replaced. This did make the identification of some of the fly pupae, where some external features were missing, problematic. The exceptions to this were samples 108 (from a Post Medieval pit), 143 (from a High Medieval pit) and 146 (from an Anglo-Norman well) where the material was partially preserved by waterlogging.
    [Show full text]
  • Light and Electron Microscopy Studies of the Midgut and Salivary Glands of Second and Third Instars of the Horse Stomach Bot, Gasterophilus Intestinalis
    Published in Medical and Veterinary Entomology 24, issue 3, 236-249, 2010 1 which should be used for any reference to this work Light and electron microscopy studies of the midgut and salivary glands of second and third instars of the horse stomach bot, Gasterophilus intestinalis L. ROELFSTRA1, M. VLIMANT1, B. BETSCHART1, K. PFISTER2 and P.-A. D I E H L1 1Department of Zoology, Institute of Biology, University of Neuchatˆ el, Neuchatˆ el, Switzerland 2Department of Veterinary Sciences, Institute of Tropical Medicine and Parasitology, Ludwig Maximilians University, Munich, Germany Abstract. A morphological study of the midgut and salivary glands of second and third instars of Gasterophilus intestinalis (De Geer) (Diptera: Oestridae) was conducted by light, scanning and transmission electron microscopy. The midgut is anteriorly delimited by a proventriculus, without caeca, and is composed of posterior foregut and anterior midgut tissue from which a double-layered peritrophic matrix is produced. The midgut can be divided into anterior, median and posterior regions on the basis of the structural and physiological variations of the columnar cells which occur along its length. Two other types of cell were identified: regenerative cells scattered throughout the columnar cells, and, more rarely, endocrine cells of two structural types (closed and open). Different secretion mechanisms (merocrine, apocrine and microapocrine) occur along the midgut epithelium. Abundant microorganisms are observed in the endoperitrophic space of the anterior midgut. The origin and nature of these microorganisms remain unknown. No structural differences are observed between the second and third instar midguts. The salivary glands of G. intestinalis second and third instars consist of a pair of elongated tubular structures connected to efferent ducts which unite to form a single deferent duct linked dorsally to the pharynx.
    [Show full text]
  • Entomopathogenic Fungi and Bacteria in a Veterinary Perspective
    biology Review Entomopathogenic Fungi and Bacteria in a Veterinary Perspective Valentina Virginia Ebani 1,2,* and Francesca Mancianti 1,2 1 Department of Veterinary Sciences, University of Pisa, viale delle Piagge 2, 56124 Pisa, Italy; [email protected] 2 Interdepartmental Research Center “Nutraceuticals and Food for Health”, University of Pisa, via del Borghetto 80, 56124 Pisa, Italy * Correspondence: [email protected]; Tel.: +39-050-221-6968 Simple Summary: Several fungal species are well suited to control arthropods, being able to cause epizootic infection among them and most of them infect their host by direct penetration through the arthropod’s tegument. Most of organisms are related to the biological control of crop pests, but, more recently, have been applied to combat some livestock ectoparasites. Among the entomopathogenic bacteria, Bacillus thuringiensis, innocuous for humans, animals, and plants and isolated from different environments, showed the most relevant activity against arthropods. Its entomopathogenic property is related to the production of highly biodegradable proteins. Entomopathogenic fungi and bacteria are usually employed against agricultural pests, and some studies have focused on their use to control animal arthropods. However, risks of infections in animals and humans are possible; thus, further studies about their activity are necessary. Abstract: The present study aimed to review the papers dealing with the biological activity of fungi and bacteria against some mites and ticks of veterinary interest. In particular, the attention was turned to the research regarding acarid species, Dermanyssus gallinae and Psoroptes sp., which are the cause of severe threat in farm animals and, regarding ticks, also pets.
    [Show full text]
  • An Insight Into the Ecobiology, Vector Significance and Control of Hyalomma Ticks (Acari: Ixodidae): a Review
    Accepted Manuscript Title: AN INSIGHT INTO THE ECOBIOLOGY, VECTOR SIGNIFICANCE AND CONTROL OF HYALOMMA TICKS (ACARI: IXODIDAE): A REVIEW Authors: M.S. Sajid, A. Kausar, A. Iqbal, H. Abbas, Z. Iqbal, M.K. Jones PII: S0001-706X(18)30862-3 DOI: https://doi.org/10.1016/j.actatropica.2018.08.016 Reference: ACTROP 4752 To appear in: Acta Tropica Received date: 6-7-2018 Revised date: 10-8-2018 Accepted date: 12-8-2018 Please cite this article as: Sajid MS, Kausar A, Iqbal A, Abbas H, Iqbal Z, Jones MK, AN INSIGHT INTO THE ECOBIOLOGY, VECTOR SIGNIFICANCE AND CONTROL OF HYALOMMA TICKS (ACARI: IXODIDAE): A REVIEW, Acta Tropica (2018), https://doi.org/10.1016/j.actatropica.2018.08.016 This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. AN INSIGHT INTO THE ECOBIOLOGY, VECTOR SIGNIFICANCE AND CONTROL OF HYALOMMA TICKS (ACARI: IXODIDAE): A REVIEW M. S. SAJID 1 2 *, A. KAUSAR 3, A. IQBAL 4, H. ABBAS 5, Z. IQBAL 1, M. K. JONES 6 1. Department of Parasitology, Faculty of Veterinary Science, University of Agriculture, Faisalabad-38040, Pakistan. 2. One Health Laboratory, Center for Advanced Studies in Agriculture and Food Security (CAS-AFS) University of Agriculture, Faisalabad-38040, Pakistan.
    [Show full text]
  • Nearctic Chymomyza Amoena (Loew) Is Breeding in Parasitized Chestnuts and Domestic Apples in Northern Italy and Is Widespread in Austria
    Nearctic Chymomyza amoena (Loew) is breeding in parasitized chestnuts and domestic apples in Northern Italy and is widespread in Austria Autor(en): Band, Henretta T. / Band, R. Neal / Bächli, Gerhard Objekttyp: Article Zeitschrift: Mitteilungen der Schweizerischen Entomologischen Gesellschaft = Bulletin de la Société Entomologique Suisse = Journal of the Swiss Entomological Society Band (Jahr): 76 (2003) Heft 3-4 PDF erstellt am: 05.10.2021 Persistenter Link: http://doi.org/10.5169/seals-402854 Nutzungsbedingungen Die ETH-Bibliothek ist Anbieterin der digitalisierten Zeitschriften. Sie besitzt keine Urheberrechte an den Inhalten der Zeitschriften. Die Rechte liegen in der Regel bei den Herausgebern. Die auf der Plattform e-periodica veröffentlichten Dokumente stehen für nicht-kommerzielle Zwecke in Lehre und Forschung sowie für die private Nutzung frei zur Verfügung. Einzelne Dateien oder Ausdrucke aus diesem Angebot können zusammen mit diesen Nutzungsbedingungen und den korrekten Herkunftsbezeichnungen weitergegeben werden. Das Veröffentlichen von Bildern in Print- und Online-Publikationen ist nur mit vorheriger Genehmigung der Rechteinhaber erlaubt. Die systematische Speicherung von Teilen des elektronischen Angebots auf anderen Servern bedarf ebenfalls des schriftlichen Einverständnisses der Rechteinhaber. Haftungsausschluss Alle Angaben erfolgen ohne Gewähr für Vollständigkeit oder Richtigkeit. Es wird keine Haftung übernommen für Schäden durch die Verwendung von Informationen aus diesem Online-Angebot oder durch das Fehlen von Informationen. Dies gilt auch für Inhalte Dritter, die über dieses Angebot zugänglich sind. Ein Dienst der ETH-Bibliothek ETH Zürich, Rämistrasse 101, 8092 Zürich, Schweiz, www.library.ethz.ch http://www.e-periodica.ch MITTEILUNGEN DER SCHWEIZERISCHEN ENTOMOLOGISCHEN GESELLSCHAFT BULLETIN DE LA SOCIÉTÉ ENTOMOLOGIQUE SUISSE 76,307-318,2003 Nearctic Chymomyza amoena (Loew) is breeding in parasitized chestnuts and domestic apples in Northern Italy and is widespread in Austria Henretta T.
    [Show full text]
  • Midsouth Entomologist 5: 39-53 ISSN: 1936-6019
    Midsouth Entomologist 5: 39-53 ISSN: 1936-6019 www.midsouthentomologist.org.msstate.edu Research Article Insect Succession on Pig Carrion in North-Central Mississippi J. Goddard,1* D. Fleming,2 J. L. Seltzer,3 S. Anderson,4 C. Chesnut,5 M. Cook,6 E. L. Davis,7 B. Lyle,8 S. Miller,9 E.A. Sansevere,10 and W. Schubert11 1Department of Biochemistry, Molecular Biology, Entomology, and Plant Pathology, Mississippi State University, Mississippi State, MS 39762, e-mail: [email protected] 2-11Students of EPP 4990/6990, “Forensic Entomology,” Mississippi State University, Spring 2012. 2272 Pellum Rd., Starkville, MS 39759, [email protected] 33636 Blackjack Rd., Starkville, MS 39759, [email protected] 4673 Conehatta St., Marion, MS 39342, [email protected] 52358 Hwy 182 West, Starkville, MS 39759, [email protected] 6101 Sandalwood Dr., Madison, MS 39110, [email protected] 72809 Hwy 80 East, Vicksburg, MS 39180, [email protected] 850102 Jonesboro Rd., Aberdeen, MS 39730, [email protected] 91067 Old West Point Rd., Starkville, MS 39759, [email protected] 10559 Sabine St., Memphis, TN 38117, [email protected] 11221 Oakwood Dr., Byhalia, MS 38611, [email protected] Received: 17-V-2012 Accepted: 16-VII-2012 Abstract: A freshly-euthanized 90 kg Yucatan mini pig, Sus scrofa domesticus, was placed outdoors on 21March 2012, at the Mississippi State University South Farm and two teams of students from the Forensic Entomology class were assigned to take daily (weekends excluded) environmental measurements and insect collections at each stage of decomposition until the end of the semester (42 days). Assessment of data from the pig revealed a successional pattern similar to that previously published – fresh, bloat, active decay, and advanced decay stages (the pig specimen never fully entered a dry stage before the semester ended).
    [Show full text]