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Distribution, Epidemiological Characteristics and Control Methods of the Pathogen Nosema Ceranae Fries in Honey Bees Apis Mellifera L
Arch Med Vet 47, 129-138 (2015) REVIEW Distribution, epidemiological characteristics and control methods of the pathogen Nosema ceranae Fries in honey bees Apis mellifera L. (Hymenoptera, Apidae) Distribución, características epidemiológicas y métodos de control del patógeno Nosema ceranae Fries en abejas Apis mellifera L. (Hymenoptera, Apidae) X Aranedaa*, M Cumianb, D Moralesa aAgronomy School, Natural Resources Faculty, Universidad Católica de Temuco, Temuco, Chile. bAgriculture and Livestock Service (SAG), Coyhaique, Chile. RESUMEN El parásito microsporidio Nosema ceranae, hasta hace algunos años fue considerado como patógeno de Apis cerana solamente, sin embargo en el último tiempo se ha demostrado que puede afectar con gran virulencia a Apis mellifera. Por esta razón, ha sido denunciado como un agente patógeno activo en la desaparición de las colonias de abejas en el mundo, infectando a todos los miembros de la colonia. Es importante mencionar que las abejas son ampliamente utilizadas para la polinización y la producción de miel, de ahí su importancia en la agricultura, además de desempeñar un papel ecológico importante en la polinización de las plantas donde un tercio de los cultivos de alimentos son polinizados por abejas, al igual que muchas plantas consumidas por animales. En este contexto, esta revisión pretende resumir la información generada por diferentes autores con relación a distribución geográfica, características morfológicas y genéticas, sintomatología y métodos de control que se realizan en aquellos países donde está presente N. ceranae, de manera de tener mayores herramientas para enfrentar la lucha contra esta nueva enfermedad apícola. Palabras clave: parásito, microsporidio, Apis mellifera, Nosema ceranae. SUMMARY Up until a few years ago, the microsporidian parasite Nosema ceranae was considered to be a pathogen of Apis cerana exclusively; however, only recently it has shown to be very virulent to Apis mellifera. -
NIH Public Access Author Manuscript J Eukaryot Microbiol
NIH Public Access Author Manuscript J Eukaryot Microbiol. Author manuscript; available in PMC 2009 November 18. NIH-PA Author ManuscriptPublished NIH-PA Author Manuscript in final edited NIH-PA Author Manuscript form as: J Eukaryot Microbiol. 2009 ; 56(2): 142±147. doi:10.1111/j.1550-7408.2008.00374.x. Morphological, molecular, and phylogenetic characterization of Nosema ceranae, a microsporidian parasite isolated from the European honey bee, Apis mellifera Y.P. Chena, J.D. Evansa, C. Murphyb, R. Gutellc, M. Zukerd, D. Gundensen-Rindale, and J.S. Pettisa a USDA-ARS, Bee Research Laboratory, Beltsville, MD, USA b USDA-ARS, Soybean Genomic & Improvement Laboratory, Beltsville, MD, USA c Institute for Cellular and Molecular Biology and Section of Integrative Biology, University of Texas, Austin, TX, USA d Rensselaer Polytechnic Institute, NY, USA e USDA-ARS, Invasive Insect Biocontrol and Behavior Laboratory, Beltsville, MD, USA Abstract Nosema ceranae, a microsporidian parasite originally described from Apis cerana, has been found to infect Apis melllifera and is highly pathogenic to its new host. In the present study, data on the ultrastructure of N. ceranae, presence of N. ceranae-specific nucleic acid in host tissues, and phylogenetic relationships with other microsporidia species are described. The ultrastructural features indicate that N. ceranae possesses all of the characteristics of the genus Nosema. Spores of N. ceranae measured approximately 4.4 × 2.2 μm on fresh smears. The number of coils of the polar filament inside spores was 18--21. PCR signals specific for N. ceranae were detected not only in the primary infection site, the midgut, but also in the tissues of hypopharyngeal glands, salivary glands, Malpighian tubules, and fat body. -
Deutsche Nationalbibliografie 2014 a 10
Deutsche Nationalbibliografie Reihe A Monografien und Periodika des Verlagsbuchhandels Wöchentliches Verzeichnis Jahrgang: 2014 A 10 Stand: 05. März 2014 Deutsche Nationalbibliothek (Leipzig, Frankfurt am Main) 2014 ISSN 1869-3946 urn:nbn:de:101-ReiheA10_2014-7 2 Hinweise Die Deutsche Nationalbibliografie erfasst eingesandte Pflichtexemplare in Deutschland veröffentlichter Medienwerke, aber auch im Ausland veröffentlichte deutschsprachige Medienwerke, Übersetzungen deutschsprachiger Medienwerke in andere Sprachen und fremdsprachige Medienwerke über Deutschland im Original. Grundlage für die Anzeige ist das Gesetz über die Deutsche Nationalbibliothek (DNBG) vom 22. Juni 2006 (BGBl. I, S. 1338). Monografien und Periodika (Zeitschriften, zeitschriftenartige Reihen und Loseblattausgaben) werden in ihren unterschiedlichen Erscheinungsformen (z.B. Papierausgabe, Mikroform, Diaserie, AV-Medium, elektronische Offline-Publikationen, Arbeitstransparentsammlung oder Tonträger) angezeigt. Alle verzeichneten Titel enthalten einen Link zur Anzeige im Portalkatalog der Deutschen Nationalbibliothek und alle vorhandenen URLs z.B. von Inhaltsverzeichnissen sind als Link hinterlegt. In Reihe A werden Medienwerke, die im Verlagsbuch- chende Menüfunktion möglich. Die Bände eines mehrbän- handel erscheinen, angezeigt. Auch außerhalb des Ver- digen Werkes werden, sofern sie eine eigene Sachgrup- lagsbuchhandels erschienene Medienwerke werden an- pe haben, innerhalb der eigenen Sachgruppe aufgeführt, gezeigt, wenn sie von gewerbsmäßigen Verlagen vertrie- ansonsten -
Walnut Hills April 2021.Indd
Volume 57 No. 5 Continuously Published Since 1964 April / May 2021 Walnut Hills Newsletter A Beautiful Community of Families, Friends and Neighbors for 58 years High School Graduates Send in your Senior Pictures for the June Graduation Issue. Now, more than ever, we want to celebrate your graduation 2021 Easter Egg Hunt The WHCA is pleased to announce that we WILL be as a community. Every graduate from having the Easter Egg Hunt this year! First, a few covid related items: Masks must be worn, covering the nose all schools - send your digital photo to and mouth, by all participants over the age of 2. The WHCA reserves the right to enforce the use of masks [email protected] as we see fi t. Please maintain an appropriate social distance from your neighbors. The hunt will kick off at 11 am sharp on Saturday, We Are Proud Of You! April 10 at the Walnut Hills Park (not the school). Unfortunately, no arts or crafts will be provided. We look forward to seeing the community for the fi rst time in a while! Spring Dumpster Days 2021 May 8th and 15th - 8AM to 11am (or until trucks are full) Food Trucks This year’s Dumpster Days is scheduled 8AM to 11AM on May 8th and 15th no matter what the weather For your $30 membership fee not only do you have great events like Easter Egg Hunt, Fourth of July Parade/ Starting May 5th we will have Food Trucks in Walnut Hills. Ice Cream Social, Yoga Sundays, National Night Out, and Halloween Party; you have the Spring and Fall They will be running the fi rst and third Wednesday's of each Dumpster Days. -
Module 8 Study Notes
Module 8 Study Notes Introduction: These notes have been prepared as part of my studies for Module 8. As always comments are appreciated as with everything in beekeeping there seems to be as many variants to a topic as beekeepers discussing it . The reader is more than welcome to download a copy of the notes. References: The Honeybee Inside Out Celia F. Davis The Honeybee Around and About Celia F. Davis Guide to Bees and Honey Ted Hooper Beekeeping Study Notes (modules 5,6,7&8) J.D & B.D. Yates The Pollen Loads of the Honeybee Dorothy Hodges Honey Farming R.O.B. Manley Google BBKA Appendices to Syllabus Beecraft BBKA News MBBKA Study Group MBBKA Basic Course Notes 1 Module 8 Study Notes 8.1 the assessment and management of the quality of a colony for honey production; ...................... 4 8.2 the management of colonies for the production of oil seed rape (Brassica spp.) and ling heather (Calluna vulgaris) honey, the techniques involved in overcoming problems associated with extracting these honeys; .......................................................................................................................................... 6 8.3 the management of colonies for the production of comb honey (sections and cut-comb) and its preparation and presentation for sale; .............................................................................................. 7 8.4 the properties of honey including specific gravity, refractive index, viscosity, hygroscopicity, electrical conductivity, reactions to heat and ageing; ........................................................................... -
Within Colony Dynamics of Nosema Bombi Infections: Disease Establishment, Epidemiology and Potential Vertical Transmission Samina T
Within colony dynamics of Nosema bombi infections: disease establishment, epidemiology and potential vertical transmission Samina T. Rutrecht, Mark J.F. Brown To cite this version: Samina T. Rutrecht, Mark J.F. Brown. Within colony dynamics of Nosema bombi infections: disease establishment, epidemiology and potential vertical transmission. Apidologie, Springer Verlag, 2008, 39 (5), pp.504-514. hal-00891946 HAL Id: hal-00891946 https://hal.archives-ouvertes.fr/hal-00891946 Submitted on 1 Jan 2008 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Apidologie 39 (2008) 504–514 Available online at: c INRA/DIB-AGIB/ EDP Sciences, 2008 www.apidologie.org DOI: 10.1051/apido:2008031 Original article Within colony dynamics of Nosema bombi infections: disease establishment, epidemiology and potential vertical transmission* Samina T. Rutrecht1,2,MarkJ.F.Brown1 1 Department of Zoology, School of Natural Sciences, Trinity College Dublin, Dublin 2, Ireland 2 Windward Islands Research and Education Foundation, PO Box 7, Grenada, West Indies Received 20 November 2007 – Revised 27 February 2008 – Accepted 28 March 2008 Abstract – Successful growth and transmission is a prerequisite for a parasite to maintain itself in its host population. Nosema bombi is a ubiquitous and damaging parasite of bumble bees, but little is known about its transmission and epidemiology within bumble bee colonies. -
Acta Protozool
Acta Protozool. (2014) 53: 223–232 http://www.eko.uj.edu.pl/ap ACTA doi:10.4467/16890027AP.14.019.1600 PROTOZOOLOGICA Nosema pieriae sp. n. (Microsporida, Nosematidae): A New Microsporidian Pathogen of the Cabbage ButterflyPieris brassicae L. (Lepidoptera: Pieridae) Mustafa YAMAN1, Çağrı BEKİRCAN1, Renate RADEK2 and Andreas LINDE3 1Department of Biology, Faculty of Sciences, Karadeniz Technical University, Trabzon, Turkey; 2Institute of Biology/Zoology, Free University of Berlin, Berlin, Germany; 3University of Applied Sciences Eberswalde, Applied Ecology and Zoology, Eberswalde, Germany Abstract. A new microsporidian pathogen of the cabbage butterfly,Pieris brassicae is described based on light microscopy, ultrastructural characteristics and comparative small subunit rDNA analysis. The pathogen infects the gut of P. brassicae. All development stages are in direct contact with the host cell cytoplasm. Meronts are spherical or ovoid. Spherical meronts measure 3.68 ± 0.73 × 3.32 ± 1.09 µm and ovoid meronts 4.04 ± 0.74 × 2.63 ± 0.49 µm. Sporonts are spherical to elongate (4.52 ± 0.48 × 2.16 ± 0.27 µm). Sporoblasts are elongated and measure 4.67 ± 0.60 × 2.30 ± 0.30 µm in length. Fresh spores with nuclei arranged in a diplokaryon are oval and measure 5.29 ± 0.55 µm in length and 2.31 ± 0.29 µm in width. Spores stained with Giemsa’s stain measure 4.21 ± 0.50 µm in length and 1.91 ± 0.24 µm in width. Spores have an isofilar polar filament with six coils. All morphological, ultrastructural and molecular features indicate that the described microsporidium belongs to the genus Nosema and confirm that it has different taxonomic characters than other microsporidia infecting Pieris spp. -
An Abstract of the Thesis Of
AN ABSTRACT OF THE THESIS OF Sarah A. Maxfield-Taylor for the degree of Master of Science in Entomology presented on March 26, 2014. Title: Natural Enemies of Native Bumble Bees (Hymenoptera: Apidae) in Western Oregon Abstract approved: _____________________________________________ Sujaya U. Rao Bumble bees (Hymenoptera: Apidae) are important native pollinators in wild and agricultural systems, and are one of the few groups of native bees commercially bred for use in the pollination of a range of crops. In recent years, declines in bumble bees have been reported globally. One factor implicated in these declines, believed to affect bumble bee colonies in the wild and during rearing, is natural enemies. A diversity of fungi, protozoa, nematodes, and parasitoids has been reported to affect bumble bees, to varying extents, in different parts of the world. In contrast to reports of decline elsewhere, bumble bees have been thriving in Oregon on the West Coast of the U.S.A.. In particular, the agriculturally rich Willamette Valley in the western part of the state appears to be fostering several species. Little is known, however, about the natural enemies of bumble bees in this region. The objectives of this thesis were to: (1) identify pathogens and parasites in (a) bumble bees from the wild, and (b) bumble bees reared in captivity and (2) examine the effects of disease on bee hosts. Bumble bee queens and workers were collected from diverse locations in the Willamette Valley, in spring and summer. Bombus mixtus, Bombus nevadensis, and Bombus vosnesenskii collected from the wild were dissected and examined for pathogens and parasites, and these organisms were identified using morphological and molecular characteristics. -
The Potential of Paranosema (Nosema) Locustae (Microsporidia: Nosematidae) and Its Combination with Metarhizium Anisopliae Var
The potential of Paranosema (Nosema) locustae (Microsporidia: Nosematidae) and its combination with Metarhizium anisopliae var. acridum (Deuteromycotina: Hyphomycetes) for the control of locusts and grasshoppers in West Africa Von der Naturwissenschaftlichen Fakultät der Gottfried Wilhelm Leibniz Universität Hannover zur Erlangung des akademischen Grades eines Doktors der Gartenbauwissenschaften -Dr. rer. hort.- genehmigte Dissertation von Agbeko Kodjo Tounou (MSc) geboren am 25.11.1973 in Togo 2007 Referent: Prof. Dr. Hans-Michael Poehling Korrerefent: Prof. Dr. Hartmut Stützel Tag der Promotion: 13.07.2007 Dedicated to my late grandmother Somabey Akoehi i Abstract The potential of Paranosema (Nosema) locustae (Microsporidia: Nosematidae) and its combination with Metarhizium anisopliae var. acridum (Deuteromycotina: Hyphomycetes) for the control of locusts and grasshoppers in West Africa Agbeko Kodjo Tounou The present research project is part of the PréLISS project (French acronym for “Programme Régional de Lutte Intégrée contre les Sauteriaux au Sahel”) seeking to develop environmentally sound and sustainable integrated grasshopper control in the Sahel, and maintain biodiversity. This includes the use of pathogens such as the entomopathogenic fungus Metarhizium anisopliae var. acridum Driver & Milner and the microsporidia Paranosema locustae Canning but also natural grasshopper populations regulating agents like birds and other natural enemies. In the present study which has focused on the use of P. locustae and M. anisopliae var. acridum to control locusts and grasshoppers our objectives were to, (i) evaluate the potential of P. locustae as locust and grasshopper control agent, and (ii) investigate the combined effects of P. locustae and M. anisopliae as an option to enhance the efficacy of both pathogens to control the pests. -
Western Bumble Bee,Bombus Occidentalis
COSEWIC Assessment and Status Report on the Western Bumble Bee Bombus occidentalis occidentalis subspecies - Bombus occidentalis occidentalis mckayi subspecies - Bombus occidentalis mckayi in Canada occidentalis subspecies - THREATENED mckayi subspecies - SPECIAL CONCERN 2014 COSEWIC status reports are working documents used in assigning the status of wildlife species suspected of being at risk. This report may be cited as follows: COSEWIC. 2014. COSEWIC assessment and status report on the Western Bumble Bee Bombus occidentalis, occidentalis subspecies (Bombus occidentalis occidentalis) and the mckayi subspecies (Bombus occidentalis mckayi) in Canada. Committee on the Status of Endangered Wildlife in Canada. Ottawa. xii + 52 pp. (www.registrelep-sararegistry.gc.ca/default_e.cfm). Production note: COSEWIC would like to acknowledge Sheila Colla, Michael Otterstatter, Cory Sheffield and Leif Richardson for writing the status report on the Western Bumble Bee, Bombus occidentalis, in Canada, prepared under contract with Environment Canada. This report was overseen and edited by Jennifer Heron, Co-chair of the COSEWIC Arthropods Specialist Subcommittee. For additional copies contact: COSEWIC Secretariat c/o Canadian Wildlife Service Environment Canada Ottawa, ON K1A 0H3 Tel.: 819-953-3215 Fax: 819-994-3684 E-mail: COSEWIC/[email protected] http://www.cosewic.gc.ca Également disponible en français sous le titre Ếvaluation et Rapport de situation du COSEPAC sur le Bourdon de l'Ouest (Bombus occidentalis) de la sous-espèce occidentalis (Bombus occidentalis occidentalis) et la sous-espèce mckayi (Bombus occidentalis mckayi) au Canada. Cover illustration/photo: Western Bumble Bee — Cover photograph by David Inouye, Western Bumble Bee worker robbing an Ipomopsis flower. Her Majesty the Queen in Right of Canada, 2014. -
The Survival of Bees and the Future of Our World
4 CUSTOMIZED BEES eFore we DoMeStiCateD bees a couple of thousand years ago, we encountered them in B our role as hunter-gatherers. Although the point was not to hunt wild bees, gathering their honey was somehow linked to the dangers of hunting. Then we progressed to cultivating the land and rearing cat- tle, and also began to establish bee colonies near our dwellings. The oldest examples of beekeeping are probably from the Middle East; in Europe, bee- keeping first really took off in the Middle Ages. It is difficult to say how and when the breeding of bees first had an impact on humans or even which bees were preferred. But these tended animals with a sting in their tails could be neither tethered nor confined when honey was harvested, so it is fairly safe to pre- sume that beekeepers early on dreamed of how nice it would be if their honey producers could be a bit more cooperative. 59 More Than Honey A lot of things to do with beekeeping are unique—they cannot be trans- ferred to other animals and cannot be compared to the breeding of other livestock. After all, a queen is not a huge mammal but a small insect, who in the course of its life has not half a dozen descendants (like a cow) or hundreds (like a sow) but millions of them. But still, a number of breeding principles apply, irrespective of the animal group. In the professional rearing of bees, the term means more than just the breeding of offspring, it means controlled propagation in pursuit of quite spe- cific breeding goals of genetic remodeling. -
Report for the Yellow Banded Bumble Bee (Bombus Terricola) Version 1.1
Species Status Assessment (SSA) Report for the Yellow Banded Bumble Bee (Bombus terricola) Version 1.1 Kent McFarland October 2018 U.S. Fish and Wildlife Service Northeast Region Hadley, Massachusetts 1 Acknowledgements Gratitude and many thanks to the individuals who responded to our request for data and information on the yellow banded bumble bee, including: Nancy Adamson, U.S. Department of Agriculture-Natural Resources Conservation Service (USDA-NRCS); Lynda Andrews, U.S. Forest Service (USFS); Sarah Backsen, U.S. Fish and Wildlife Service (USFWS); Charles Bartlett, University of Delaware; Janet Beardall, Environment Canada; Bruce Bennett, Environment Yukon, Yukon Conservation Data Centre; Andrea Benville, Saskatchewan Conservation Data Centre; Charlene Bessken USFWS; Lincoln Best, York University; Silas Bossert, Cornell University; Owen Boyle, Wisconsin DNR; Jodi Bush, USFWS; Ron Butler, University of Maine; Syd Cannings, Yukon Canadian Wildlife Service, Environment and Climate Change Canada; Susan Carpenter, University of Wisconsin; Paul Castelli, USFWS; Sheila Colla, York University; Bruce Connery, National Park Service (NPS); Claudia Copley, Royal Museum British Columbia; Dave Cuthrell, Michigan Natural Features Inventory; Theresa Davidson, Mark Twain National Forest; Jason Davis, Delaware Division of Fish and Wildlife; Sam Droege, U.S. Geological Survey (USGS); Daniel Eklund, USFS; Elaine Evans, University of Minnesota; Mark Ferguson, Vermont Fish and Wildlife; Chris Friesen, Manitoba Conservation Data Centre; Lawrence Gall,