A Meta-Analysis of the Genus Alouatta
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~.. r---'-------------- : KASMERA: Vol.. 9, No. 1 4,1981 Zulla. Maracaibo. Venezuela. PROTOZOOS DE VENEZUELA Carlos Diaz Ungrla· Tratamos con este trabajo de ofrecer una puesta al día de los protozoos estudiados en nuestro país. Con ello damos un anticipo de lo que será nuestra próxima obra, en la cual, además de actualizar los problemas taxonómicos, pensamos hacer énfasis en la ultraestructura, cuyo cono cimiento es básico hoy día para manejar los protozoos, comQ animales unicelulares que son. Igualmente tratamos de difundir en nuestro medio la clasificación ac tual, que difiere tanto de la que se sigue estudiando. y por último, tratamos de reunir en un solo trabajo toda la infor mación bibliográfica venezolana, ya que es sabido que nuestros autores se ven precisados a publicar en revistas foráneas, y esto se ha acentuado en los últimos diez (10) años. En nuestro trabajo presentaremos primero la lista alfabética de los protozoos venezolanos, después ofreceremos su clasificación, para terminar por distribuirlos de acuerdo a sus hospedadores . • Profesor de la Facultad de Ciencias Veterinarias de la Universidad del Zulia. Maracaibo-Venezuela. -147 Con la esperanza de que nuestro trabajo sea útil anuestros colegas. En Maracaibo, abril de mil novecientos ochenta. 1 LISTA ALF ABETICA DE LOS PROTOZOOS DE VENEZUELA Babesia (Babesia) bigemina, Smith y Kilbome, 1893. Seflalada en Bos taurus por Zieman (1902). Deutsch. Med. Wochens., 20 y 21. Babesia (Babesia) caballi Nuttall y Stricldand. 1910. En Equus cabal/uso Gallo y Vogelsang (1051). Rev. Med.Vet. y Par~. 10 (1-4); 3. Babesia (Babesia) canis. Piana y Galli Valerio, 1895. En Canis ¡ami/iaris. -
1.1.1.2 Tick-Borne Encephalitis Virus
This thesis has been submitted in fulfilment of the requirements for a postgraduate degree (e.g. PhD, MPhil, DClinPsychol) at the University of Edinburgh. Please note the following terms and conditions of use: • This work is protected by copyright and other intellectual property rights, which are retained by the thesis author, unless otherwise stated. • A copy can be downloaded for personal non-commercial research or study, without prior permission or charge. • This thesis cannot be reproduced or quoted extensively from without first obtaining permission in writing from the author. • The content must not be changed in any way or sold commercially in any format or medium without the formal permission of the author. • When referring to this work, full bibliographic details including the author, title, awarding institution and date of the thesis must be given. Transcriptomic and proteomic analysis of arbovirus-infected tick cells Sabine Weisheit Thesis submitted for the degree of Doctor of Philosophy The Roslin Institute and Royal (Dick) School of Veterinary Studies, University of Edinburgh 2014 Declaration .................................................................................................... i Acknowledgements ..................................................................................... ii Abstract of Thesis ....................................................................................... iii List of Figures .............................................................................................. v List -
Plasmodium Scientific Classification
Plasmodium - Wikipedia https://en.wikipedia.org/wiki/Plasmodium From Wikipedia, the free encyclopedia Plasmodium is a genus of parasitic alveolates, many of which cause malaria in their hosts.[1] The parasite always has two hosts in its life Plasmodium cycle: a Dipteran insect host and a vertebrate host. Sexual reproduction always occurs in the insect, making it the definitive host.[2] The life-cycles of Plasmodium species involve several different stages both in the insect and the vertebrate host. These stages include sporozoites, which are injected by the insect vector into the vertebrate host's blood. Sporozoites infect the host liver, giving rise to merozoites and (in some species) hypnozoites. These move into the blood where they infect red blood cells. In the red blood cells, the parasites can either form more merozoites to infect more red blood cells, or produce gametocytes which are taken up by insects which feed on the vertebrate host. In the insect host, gametocytes merge to sexually reproduce. After sexual reproduction, parasites grow into new sporozoites, which move to the insect's salivary glands, from which they can infect a vertebrate False-colored electron micrograph of a [1] host bitten by the insect. Plasmodium sp. sporozoite. The genus Plasmodium was first described in 1885. It now contains Scientific classification about 200 species, which are spread across the world where both the (unranked): SAR insect and vertebrate hosts are present. Five species regularly infect humans, while many others infect birds, reptiles, -
Sandy Point, Green Cay and Buck Island National Wildlife Refuges Comprehensive Conservation Plan
Sandy Point, Green Cay and Buck Island National Wildlife Refuges Comprehensive Conservation Plan U.S. Department of the Interior Fish and Wildlife Service Southeast Region September 2010 Sandy Point, Green Cay, and Buck Island National Wildlife Refuges COMPREHENSIVE CONSERVATION PLAN SANDY POINT, GREEN CAY AND BUCK ISLAND NATIONAL WILDLIFE REFUGES United States Virgin Islands Caribbean Islands National Wildlife Refuge Complex U.S. Department of the Interior Fish and Wildlife Service Southeast Region Atlanta, Georgia September 2010 Table of Contents iii Sandy Point, Green Cay, and Buck Island National Wildlife Refuges TABLE OF CONTENTS COMPREHENSIVE CONSERVATION PLAN EXECUTIVE SUMMARY ....................................................................................................................... 1 I. BACKGROUND ................................................................................................................................. 3 Introduction ................................................................................................................................... 3 Purpose and Need for the Plan .................................................................................................... 3 U.S. Fish and Wildlife Service ...................................................................................................... 3 National Wildlife Refuge System .................................................................................................. 4 Legal and Policy Context ............................................................................................................. -
Marmoset Models Commonly Used in Biomedical Research
Comparative Medicine Vol 53, No 4 Copyright 2003 August 2003 by the American Association for Laboratory Animal Science Pages 383-392 Overview Marmoset Models Commonly Used in Biomedical Research Keith Mansfield, DVM The common marmoset (Callithrix jacchus ) is a small, nonendangered New World primate that is native to Brazil and has been used extensively in biomedical research. Historically the common marmoset has been used in neuro- science, reproductive biology, infectious disease, and behavioral research. Recently, the species has been used in- creasingly in drug development and safety assessment. Advantages relate to size, cost, husbandry, and biosafety issues as well as unique physiologic differences that may be used in model development. Availability and ease of breeding in captivity suggest that they may represent an alternative species to more traditional nonhuman pri- mates. The marmoset models commonly used in biomedical research are presented, with emphasis on those that may provide an alternative to traditional nonhuman primate species. In contrast to many other laboratory animal species, use of nonhuman primate species. nonhuman primates has increased in recent years and there Common marmosets represent an attractive alternative non- currently exists a substantial shortage of such animals for use human primate species for a variety of reasons. These small in biomedical research. The national supply of macaque mon- hardy animals breed well in captivity, with reproductive effi- keys has been unable to meet the current or projected demands ciency that may exceed 150% (number of live born per year/ of the research community. Although efforts are underway to number of breeding females). Furthermore, sexual maturity is increase domestic production and to identify alternative foreign reached by 18 months of age, allowing rapid expansion of exist- sources, this will unlikely alter short-term availability. -
The Historical Ecology of Human and Wild Primate Malarias in the New World
Diversity 2010, 2, 256-280; doi:10.3390/d2020256 OPEN ACCESS diversity ISSN 1424-2818 www.mdpi.com/journal/diversity Article The Historical Ecology of Human and Wild Primate Malarias in the New World Loretta A. Cormier Department of History and Anthropology, University of Alabama at Birmingham, 1401 University Boulevard, Birmingham, AL 35294-115, USA; E-Mail: [email protected]; Tel.: +1-205-975-6526; Fax: +1-205-975-8360 Received: 15 December 2009 / Accepted: 22 February 2010 / Published: 24 February 2010 Abstract: The origin and subsequent proliferation of malarias capable of infecting humans in South America remain unclear, particularly with respect to the role of Neotropical monkeys in the infectious chain. The evidence to date will be reviewed for Pre-Columbian human malaria, introduction with colonization, zoonotic transfer from cebid monkeys, and anthroponotic transfer to monkeys. Cultural behaviors (primate hunting and pet-keeping) and ecological changes favorable to proliferation of mosquito vectors are also addressed. Keywords: Amazonia; malaria; Neotropical monkeys; historical ecology; ethnoprimatology 1. Introduction The importance of human cultural behaviors in the disease ecology of malaria has been clear at least since Livingstone‘s 1958 [1] groundbreaking study describing the interrelationships among iron tools, swidden horticulture, vector proliferation, and sickle cell trait in tropical Africa. In brief, he argued that the development of iron tools led to the widespread adoption of swidden (―slash and burn‖) agriculture. These cleared agricultural fields carved out a new breeding area for mosquito vectors in stagnant pools of water exposed to direct sunlight. The proliferation of mosquito vectors and the subsequent heavier malarial burden in human populations led to the genetic adaptation of increased frequency of sickle cell trait, which confers some resistance to malaria. -
Active Compounds Present in Scorpion and Spider Venoms and Tick Saliva Francielle A
Cordeiro et al. Journal of Venomous Animals and Toxins including Tropical Diseases (2015) 21:24 DOI 10.1186/s40409-015-0028-5 REVIEW Open Access Arachnids of medical importance in Brazil: main active compounds present in scorpion and spider venoms and tick saliva Francielle A. Cordeiro, Fernanda G. Amorim, Fernando A. P. Anjolette and Eliane C. Arantes* Abstract Arachnida is the largest class among the arthropods, constituting over 60,000 described species (spiders, mites, ticks, scorpions, palpigrades, pseudoscorpions, solpugids and harvestmen). Many accidents are caused by arachnids, especially spiders and scorpions, while some diseases can be transmitted by mites and ticks. These animals are widely dispersed in urban centers due to the large availability of shelter and food, increasing the incidence of accidents. Several protein and non-protein compounds present in the venom and saliva of these animals are responsible for symptoms observed in envenoming, exhibiting neurotoxic, dermonecrotic and hemorrhagic activities. The phylogenomic analysis from the complementary DNA of single-copy nuclear protein-coding genes shows that these animals share some common protein families known as neurotoxins, defensins, hyaluronidase, antimicrobial peptides, phospholipases and proteinases. This indicates that the venoms from these animals may present components with functional and structural similarities. Therefore, we described in this review the main components present in spider and scorpion venom as well as in tick saliva, since they have similar components. These three arachnids are responsible for many accidents of medical relevance in Brazil. Additionally, this study shows potential biotechnological applications of some components with important biological activities, which may motivate the conducting of further research studies on their action mechanisms. -
Plasmodium Malariae and P. Ovale Genomes Provide Insights Into Malaria Parasite Evolution Gavin G
OPEN LETTER doi:10.1038/nature21038 Plasmodium malariae and P. ovale genomes provide insights into malaria parasite evolution Gavin G. Rutledge1, Ulrike Böhme1, Mandy Sanders1, Adam J. Reid1, James A. Cotton1, Oumou Maiga-Ascofare2,3, Abdoulaye A. Djimdé1,2, Tobias O. Apinjoh4, Lucas Amenga-Etego5, Magnus Manske1, John W. Barnwell6, François Renaud7, Benjamin Ollomo8, Franck Prugnolle7,8, Nicholas M. Anstey9, Sarah Auburn9, Ric N. Price9,10, James S. McCarthy11, Dominic P. Kwiatkowski1,12, Chris I. Newbold1,13, Matthew Berriman1 & Thomas D. Otto1 Elucidation of the evolutionary history and interrelatedness of human parasite P. falciparum than in its chimpanzee-infective relative Plasmodium species that infect humans has been hampered by a P. reichenowi8. In both cases, the lack of diversity in human-infective lack of genetic information for three human-infective species: P. species suggests recent population expansions. However, we found malariae and two P. ovale species (P. o. curtisi and P. o. wallikeri)1. that a species that infects New World primates termed P. brasilianum These species are prevalent across most regions in which malaria was indistinguishable from P. malariae (Extended Data Fig. 2b), as is endemic2,3 and are often undetectable by light microscopy4, previously suggested9. Thus host adaptation in the P. malariae lineage rendering their study in human populations difficult5. The exact appears to be less restricted than in P. falciparum. evolutionary relationship of these species to the other human- Using additional samples to calculate standard measures of molecular infective species has been contested6,7. Using a new reference evolution (Methods; Supplementary Information), we identified a genome for P. -
Lista Das Espécies De Aranhas (Arachnida, Araneae) Do Estado Do Rio Grande Do Sul, Brasil
Lista das espécies de aranhas (Arachnida, Araneae) do estado do... 483 Lista das espécies de aranhas (Arachnida, Araneae) do estado do Rio Grande do Sul, Brasil Erica Helena Buckup1, Maria Aparecida L. Marques1, Everton Nei Lopes Rodrigues1,2 & Ricardo Ott1 1. Museu de Ciências Naturais, Fundação Zoobotânica do Rio Grande do Sul, Rua Dr. Salvador França, 1427, 90690-000 Porto Alegre, RS, Brasil. ([email protected]; [email protected]; [email protected]) 2. Programa de Pós-Graduação em Biologia Animal, Departamento de Zoologia, Instituto de Biociências, Universidade Federal do Rio Grande do Sul, Av. Bento Gonçalves, 9500, Bloco IV, Prédio 43435, 91501-970 Porto Alegre, RS, Brasil. ([email protected]) ABSTRACT. List of spiders species (Arachnida, Araneae) of the state of Rio Grande do Sul, Brazil. A spiders species list including 808 species of 51 families occurring in the state of Rio Grande do Sul, Brazil, is presented. Type locality, municipalities of occurrence and taxonomic bibliography concerning these species are indicated. KEYWORDS. Inventory revision, type localities, municipalities records, Neotropical. RESUMO. É apresentada uma lista de 808 espécies de aranhas, incluídas em 51 famílias ocorrentes no Rio Grande do Sul, Brasil. São indicados localidade-tipo, municípios de ocorrência e a bibliografia taxonômica de cada espécie. PALAVRAS-CHAVES. Inventário, localidades-tipo, registros municipais, Neotropical. A ordem Araneae reúne atualmente 110 famílias e 31 famílias. Registrou as 219 espécies descritas por distribuídas em 3821 gêneros e 42055 espécies, mostrando Keyserling em “Die Spinnen Amerikas” e relacionou mais nas últimas décadas um aumento progressivo no 212 espécies, entre as quais 67 novas para a ciência. -
Characterization of a High Molecular Weight Antigen of Cryptosporidium
Characterization of a high molecular weight antigen of Cryptosporidium parvum micronemes possessing epitopes that are cross-reactive with all parasitic life cycle stages B Robert, H Antoine, F Dreze, P Coppe, A Collard To cite this version: B Robert, H Antoine, F Dreze, P Coppe, A Collard. Characterization of a high molecular weight antigen of Cryptosporidium parvum micronemes possessing epitopes that are cross-reactive with all parasitic life cycle stages. Veterinary Research, BioMed Central, 1994, 25 (4), pp.384-398. hal- 00902231 HAL Id: hal-00902231 https://hal.archives-ouvertes.fr/hal-00902231 Submitted on 1 Jan 1994 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. Original article Characterization of a high molecular weight antigen of Cryptosporidium parvum micronemes possessing epitopes that are cross-reactive with all parasitic life cycle stages B Robert1 H Antoine F Dreze P Coppe A Collard2 1 Département de Virologie; 2 Département d’immunologie, Centre d’Économie Rurale, 1, rue du Carmel, B-6900 Marloie, Belgium (Received 18 November 1993; accepted 25 February 1994) Summary ― Crossreacting antigens between life cycle stages of Cryptosporidium parvum (Proto- zoa, Apicomplexa) were detected using monoclonal antibodies (mAbs). -
WO 2016/033635 Al 10 March 2016 (10.03.2016) P O P C T
(12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization I International Bureau (10) International Publication Number (43) International Publication Date WO 2016/033635 Al 10 March 2016 (10.03.2016) P O P C T (51) International Patent Classification: AN, Martine; Epichem Pty Ltd, Murdoch University Cam Λ 61Κ 31/155 (2006.01) C07D 249/14 (2006.01) pus, 70 South Street, Murdoch, Western Australia 6150 A61K 31/4045 (2006.01) C07D 407/12 (2006.01) (AU). ABRAHAM, Rebecca; School of Animal and A61K 31/4192 (2006.01) C07D 403/12 (2006.01) Veterinary Science, The University of Adelaide, Adelaide, A61K 31/341 (2006.01) C07D 409/12 (2006.01) South Australia 5005 (AU). A61K 31/381 (2006.01) C07D 401/12 (2006.01) (74) Agent: WRAYS; Groud Floor, 56 Ord Street, West Perth, A61K 31/498 (2006.01) C07D 241/20 (2006.01) Western Australia 6005 (AU). A61K 31/44 (2006.01) C07C 211/27 (2006.01) A61K 31/137 (2006.01) C07C 275/68 (2006.01) (81) Designated States (unless otherwise indicated, for every C07C 279/02 (2006.01) C07C 251/24 (2006.01) kind of national protection available): AE, AG, AL, AM, C07C 241/04 (2006.01) A61P 33/02 (2006.01) AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, C07C 281/08 (2006.01) A61P 33/04 (2006.01) BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, C07C 337/08 (2006.01) A61P 33/06 (2006.01) DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, C07C 281/18 (2006.01) HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, (21) International Application Number: MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PCT/AU20 15/000527 PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, (22) International Filing Date: SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, 28 August 2015 (28.08.2015) TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. -
Alouatta Spp.)
International Journal of Primatology, Vol. 19, No. 3, 1998 Parasites of Wild Howlers (Alouatta spp.) Michael Stuart,1 Vickie Pendergast,1 Susan Rumfelt,1 Suzanne Pierberg,1 Lisa Greenspan,1 Kenneth Glander,2 and Margaret Clarke3 Received November 11, 1996; revised November 16, 1997; accepted December 29, 1997 A literature review of howler parasites provides the basis for an overview of the ecological significance of parasite surveys in primates. Within this framework, we have added insights into the interactions between primate hosts and their parasites from a long-term study in Costa Rica. We collected fecal samples from mantled howlers (Alouatta palliata) over a 9-year period (1986- 1994 inclusive) and analyzed them for parasite eggs, larvae, cysts, and oocysts. We found many misperceptions inherent in the typical methodology of primate parasite surveys and in the reporting of the findings. Our work in Costa Rica suggests that a snapshot effect occurs with most surveys. A static view does not reflect the dynamic and changing ecological interaction between host and parasite. We describe some problems with parasite data analyses that emphasize the need for long-term longitudinal surveys in wild primate groups. KEY WORDS: primates; parasites; survey; Costa Rica; Alouatta. INTRODUCTION Like all other organisms, howlers exist and evolve within a framework established by an interaction with the physical aspects of the environment and the intra- and interspecific relationships with other organisms. Para- 1Department of Biology, University of North Carolina at Asheville, Asheville, North Carolina 28804. 2Department of Biological Anthropology & Anatomy, Duke University, Durham, North Carolina 27706. 3Tulane Regional Primate Research Center, Covington, Louisiana.