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Vector Hazard Report: Ticks of the Continental United States
Vector Hazard Report: Ticks of the Continental United States Notes, photos and habitat suitability models gathered from The Armed Forces Pest Management Board, VectorMap and The Walter Reed Biosystematics Unit VectorMap Armed Forces Pest Management Board Table of Contents 1. Background 4. Host Densities • Tick-borne diseases - Human Density • Climate of CONUS -Agriculture • Monthly Climate Maps • Tick-borne Disease Prevalence maps 5. References 2. Notes on Medically Important Ticks • Ixodes scapularis • Amblyomma americanum • Dermacentor variabilis • Amblyomma maculatum • Dermacentor andersoni • Ixodes pacificus 3. Habitat Suitability Models: Tick Vectors • Ixodes scapularis • Amblyomma americanum • Ixodes pacificus • Amblyomma maculatum • Dermacentor andersoni • Dermacentor variabilis Background Within the United States there are several tick-borne diseases (TBD) to consider. While most are not fatal, they can be quite debilitating and many have no known treatment or cure. Within the U.S., ticks are most active in the warmer months (April to September) and are most commonly found in forest edges with ample leaf litter, tall grass and shrubs. It is important to check yourself for ticks and tick bites after exposure to such areas. Dogs can also be infected with TBD and may also bring ticks into your home where they may feed on humans and spread disease (CDC, 2014). This report contains a list of common TBD along with background information about the vectors and habitat suitability models displaying predicted geographic distributions. Many tips and other information on preventing TBD are provided by the CDC, AFPMB or USAPHC. Back to Table of Contents Tick-Borne Diseases in the U.S. Lyme Disease Lyme disease is caused by the bacteria Borrelia burgdorferi and the primary vector is Ixodes scapularis or more commonly known as the blacklegged or deer tick. -
TICKS in RELATION to HUMAN DISEASES CAUSED by <I
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln U.S. Navy Research U.S. Department of Defense 1967 TICKS IN RELATION TO HUMAN DISEASES CAUSED BY RICKETTSIA SPECIES Harry Hoogstraal Follow this and additional works at: https://digitalcommons.unl.edu/usnavyresearch This Article is brought to you for free and open access by the U.S. Department of Defense at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in U.S. Navy Research by an authorized administrator of DigitalCommons@University of Nebraska - Lincoln. TICKS IN RELATION TO HUMAN DISEASES CAUSED BY RICKETTSIA SPECIES1,2 By HARRY HOOGSTRAAL Department oj Medical Zoology, United States Naval Medical Research Unit Number Three, Cairo, Egypt, U.A.R. Rickettsiae (185) are obligate intracellular parasites that multiply by binary fission in the cells of both vertebrate and invertebrate hosts. They are pleomorphic coccobacillary bodies with complex cell walls containing muramic acid, and internal structures composed of ribonucleic and deoxyri bonucleic acids. Rickettsiae show independent metabolic activity with amino acids and intermediate carbohydrates as substrates, and are very susceptible to tetracyclines as well as to other antibiotics. They may be considered as fastidious bacteria whose major unique character is their obligate intracellu lar life, although there is at least one exception to this. In appearance, they range from coccoid forms 0.3 J.I. in diameter to long chains of bacillary forms. They are thus intermediate in size between most bacteria and filterable viruses, and form the family Rickettsiaceae Pinkerton. They stain poorly by Gram's method but well by the procedures of Macchiavello, Gimenez, and Giemsa. -
Dermacentor Rhinocerinus (Denny 1843) (Acari : Lxodida: Ixodidae): Rede Scription of the Male, Female and Nymph and First Description of the Larva
Onderstepoort J. Vet. Res., 60:59-68 (1993) ABSTRACT KEIRANS, JAMES E. 1993. Dermacentor rhinocerinus (Denny 1843) (Acari : lxodida: Ixodidae): rede scription of the male, female and nymph and first description of the larva. Onderstepoort Journal of Veterinary Research, 60:59-68 (1993) Presented is a diagnosis of the male, female and nymph of Dermacentor rhinocerinus, and the 1st description of the larval stage. Adult Dermacentor rhinocerinus paras1tize both the black rhinoceros, Diceros bicornis, and the white rhinoceros, Ceratotherium simum. Although various other large mammals have been recorded as hosts for D. rhinocerinus, only the 2 species of rhinoceros are primary hosts for adults in various areas of east, central and southern Africa. Adults collected from vegetation in the Kruger National Park, Transvaal, South Africa were reared on rabbits at the Onderstepoort Veterinary Institute, where larvae were obtained for the 1st time. INTRODUCTION longs to the rhinoceros tick with the binomen Am blyomma rhinocerotis (De Geer, 1778). Although the genus Dermacentor is represented throughout the world by approximately 30 species, Schulze (1932) erected the genus Amblyocentorfor only 2 occur in the Afrotropical region. These are D. D. rhinocerinus. Present day workers have ignored circumguttatus Neumann, 1897, whose adults pa this genus since it is morphologically unnecessary, rasitize elephants, and D. rhinocerinus (Denny, but a few have relegated Amblyocentor to a sub 1843), whose adults parasitize both the black or genus of Dermacentor. hook-lipped rhinoceros, Diceros bicornis (Lin Two subspecific names have been attached to naeus, 1758), and the white or square-lipped rhino D. rhinocerinus. Neumann (191 0) erected D. -
Comparative Analysis of Germ Cells and DNA of the Genus Amblyomma: Adding New Data on Amblyomma Maculatum and Amblyomma Ovale Species (Acari: Ixodidae)
Parasitol Res (2017) 116:2883–2892 DOI 10.1007/s00436-017-5592-x ORIGINAL PAPER Comparative analysis of germ cells and DNA of the genus Amblyomma: adding new data on Amblyomma maculatum and Amblyomma ovale species (Acari: Ixodidae) Fredy Arvey Rivera-Páez1,2 & Bruno Rodrigues Sampieri3 & Marcelo Bahia Labruna4 & Renata da Silva Matos1 & Thiago Fernandes Martins4 & Maria Izabel Camargo-Mathias1 Received: 9 May 2017 /Accepted: 10 August 2017 /Published online: 18 August 2017 # Springer-Verlag GmbH Germany 2017 Abstract Among tick species, members of the subfamily (mitochondrial) molecular markers were used to study the genet- Amblyomminae have received special attention, since they serve ic relationships of the species. The results show that the tick male as vectors for pathogens such as Rickettsia spp. and display reproductive system and its germ cells contain useful candidate cryptic species complexes that make their taxonomical classifi- characters for taxonomical analyses of Ixodida. cation challenging. Amblyomma ovale, Amblyomma maculatum, and other species of the genus Amblyomma have shown a long Keywords Cryptic species . Spermiotaxonomy . Ticks . history of taxonomic controversies. Spermiotaxonomy has Histology . Molecular markers proved to be a valuable tool in the solution of systematic con- flicts in Metazoa that can aid molecular and external morpholog- ical analyses in ticks and, overall, provide more robust analyses Introduction and results. With this in mind, this study included histological analyses of the reproductive system of the species A. ovale and Tick (Ixodidae) systematics has been discussed for decades, A. maculatum, as well as the description of morphohistological and periodically, the phylogeny of several groups is revisited characters of the male reproductive system of ticks of the genus through new analytical tools. -
Redalyc.Ticks Infesting Wild Small Rodents in Three Areas of the State Of
Ciência Rural ISSN: 0103-8478 [email protected] Universidade Federal de Santa Maria Brasil Fernandes Martins, Thiago; Gea Peres, Marina; Borges Costa, Francisco; Silva Bacchiega, Thais; Appolinario, Camila Michele; Azevedo de Paula Antunes, João Marcelo; Ferreira Vicente, Acácia; Megid, Jane; Bahia Labruna, Marcelo Ticks infesting wild small rodents in three areas of the state of São Paulo, Brazil Ciência Rural, vol. 46, núm. 5, mayo, 2016, pp. 871-875 Universidade Federal de Santa Maria Santa Maria, Brasil Available in: http://www.redalyc.org/articulo.oa?id=33144653018 How to cite Complete issue Scientific Information System More information about this article Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Journal's homepage in redalyc.org Non-profit academic project, developed under the open access initiative Ciência Rural, Santa Maria, v.46,Ticks n.5, infesting p.871-875, wild mai, small 2016 rodents in three areas of the state of http://dx.doi.org/10.1590/0103-8478cr20150671São Paulo, Brazil. 871 ISSN 1678-4596 PARASITOLOGY Ticks infesting wild small rodents in three areas of the state of São Paulo, Brazil Carrapatos infestando pequenos roedores silvestres em três municípios do estado de São Paulo, Brasil Thiago Fernandes MartinsI* Marina Gea PeresII Francisco Borges CostaI Thais Silva BacchiegaII Camila Michele AppolinarioII João Marcelo Azevedo de Paula AntunesII Acácia Ferreira VicenteII Jane MegidII Marcelo Bahia LabrunaI ABSTRACT carrapatos, os quais foram coletados e identificados ao nível de espécie em laboratório, através de análises morfológicas (para From May to September 2011, a total of 138 wild adultos, ninfas e larvas) e por biologia molecular para confirmar rodents of the Cricetidae family were collected in the cities of estas análises, através do sequenciamento de um fragmento Anhembi, Bofete and Torre de Pedra, in São Paulo State. -
Distribution, Seasonality, and Hosts of the Rocky Mountain Wood Tick in the United States Author(S): Angela M
Distribution, Seasonality, and Hosts of the Rocky Mountain Wood Tick in the United States Author(s): Angela M. James, Jerome E. Freier, James E. Keirans, Lance A. Durden, James W. Mertins, and Jack L. Schlater Source: Journal of Medical Entomology, 43(1):17-24. 2006. Published By: Entomological Society of America DOI: http://dx.doi.org/10.1603/0022-2585(2006)043[0017:DSAHOT]2.0.CO;2 URL: http://www.bioone.org/doi/ full/10.1603/0022-2585%282006%29043%5B0017%3ADSAHOT%5D2.0.CO %3B2 BioOne (www.bioone.org) is a nonprofit, online aggregation of core research in the biological, ecological, and environmental sciences. BioOne provides a sustainable online platform for over 170 journals and books published by nonprofit societies, associations, museums, institutions, and presses. Your use of this PDF, the BioOne Web site, and all posted and associated content indicates your acceptance of BioOne’s Terms of Use, available at www.bioone.org/page/ terms_of_use. Usage of BioOne content is strictly limited to personal, educational, and non-commercial use. Commercial inquiries or rights and permissions requests should be directed to the individual publisher as copyright holder. BioOne sees sustainable scholarly publishing as an inherently collaborative enterprise connecting authors, nonprofit publishers, academic institutions, research libraries, and research funders in the common goal of maximizing access to critical research. SAMPLING,DISTRIBUTION,DISPERSAL Distribution, Seasonality, and Hosts of the Rocky Mountain Wood Tick in the United States ANGELA M. JAMES, JEROME E. FREIER, JAMES E. KEIRANS,1 LANCE A. DURDEN,1 2 2 JAMES W. MERTINS, AND JACK L. SCHLATER USDAÐAPHIS, Veterinary Services, Centers of Epidemiology and Animal Health, 2150 Centre Ave., Building B, Fort Collins, CO 80526Ð8117 J. -
New Molecular High Throughput Methods for Ehrlichia Ruminantium Tick Screening and Characterization of Strain Genetic Structure in Mozambique and at Worldwide Scale
New molecular high throughput methods for Ehrlichia ruminantium tick screening and characterization of strain genetic structure in Mozambique and at worldwide scale Nídia Cangi Thesis presented on the 30th of January 2017 to obtain the grade of Doctor of Philosophy in Life Science, speciality in Molecular biology and Genetics, from the Université des Antilles Jury members: Reviewer: Prof. Christine MARITZ-OLIVIER Reviewer: Dr Eric DUCHAUD Examiner: Dr Nicola COLLINS Examiner: Prof. Jérôme GUERLOTTE Guest members: Thesis director: Prof. Olivier GROS Thesis co-director: Prof. Luís NEVES Thesis co-director: Dr Nathalie VACHIÉRY Acknowledgments I would like to express my gratitude to several people and institutions that contributed directly and indirectly to complete this thesis. I would like to thank sincerely my supervisors Dr Nathalie Vachiéry and Prof. Luís Neves for all their support and guidance, teaching, kindness and especially patience throughout the project. I would not be able to cross the many barriers on my way without their helping hands. I also would like to thank all members of CIRAD-Guadeloupe for receiving me, for their friendship, ideas and help in times of need, especially to Laure Bournez, Soledad Castano, Valerie Pinarello, Rosalie Aprelon, Christian Sheikboudou, Isabel Marcelino, Emmanuel Albina, as well as Adela Chavez, Jonathan Gordon and Mathilde Gondard. To CB-UEM for contributing to my academic development and to my supportive and friendly colleagues. To Prof. Olivier Gros and the University of Antilles for all the administrative support. To all my family and friends, especially my mother Balbina Müller and my husband Nilton Vaz that even without understanding the science behind my work always encouraged and loved me. -
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. -
Ehrlichiosis and Anaplasmosis Are Tick-Borne Diseases Caused by Obligate Anaplasmosis: Intracellular Bacteria in the Genera Ehrlichia and Anaplasma
Ehrlichiosis and Importance Ehrlichiosis and anaplasmosis are tick-borne diseases caused by obligate Anaplasmosis: intracellular bacteria in the genera Ehrlichia and Anaplasma. These organisms are widespread in nature; the reservoir hosts include numerous wild animals, as well as Zoonotic Species some domesticated species. For many years, Ehrlichia and Anaplasma species have been known to cause illness in pets and livestock. The consequences of exposure vary Canine Monocytic Ehrlichiosis, from asymptomatic infections to severe, potentially fatal illness. Some organisms Canine Hemorrhagic Fever, have also been recognized as human pathogens since the 1980s and 1990s. Tropical Canine Pancytopenia, Etiology Tracker Dog Disease, Ehrlichiosis and anaplasmosis are caused by members of the genera Ehrlichia Canine Tick Typhus, and Anaplasma, respectively. Both genera contain small, pleomorphic, Gram negative, Nairobi Bleeding Disorder, obligate intracellular organisms, and belong to the family Anaplasmataceae, order Canine Granulocytic Ehrlichiosis, Rickettsiales. They are classified as α-proteobacteria. A number of Ehrlichia and Canine Granulocytic Anaplasmosis, Anaplasma species affect animals. A limited number of these organisms have also Equine Granulocytic Ehrlichiosis, been identified in people. Equine Granulocytic Anaplasmosis, Recent changes in taxonomy can make the nomenclature of the Anaplasmataceae Tick-borne Fever, and their diseases somewhat confusing. At one time, ehrlichiosis was a group of Pasture Fever, diseases caused by organisms that mostly replicated in membrane-bound cytoplasmic Human Monocytic Ehrlichiosis, vacuoles of leukocytes, and belonged to the genus Ehrlichia, tribe Ehrlichieae and Human Granulocytic Anaplasmosis, family Rickettsiaceae. The names of the diseases were often based on the host Human Granulocytic Ehrlichiosis, species, together with type of leukocyte most often infected. -
Ixodida: Argasidae) En México
Universidad Nacional Autónoma de México Facultad de Estudios Superiores – Zaragoza Diferenciación morfológica y molecular de garrapatas del género Antricola (Ixodida: Argasidae) en México. TESIS Que para obtener el título de: BIÓLOGO Presenta: Jesús Alberto Lugo Aldana Directora de tesis: Dra. María del Carmen Guzmán Cornejo Asesor interno: Dr. David Nahum Espinosa Organista México, D. F. Abril 2013 Facultad de Estudios Superiores Zaragoza, UNAM. *** Laboratorio de Acarología “Anita Hoffman” Facultad de Ciencias, UNAM. Dedicatoria A mi esposa Diana Sánchez y mi pequeña princesa Quetzalli por ser el motivo, para ser mejor día con día. A mi mamá Sara H. Aldana G. y mi papá Jesús G. Lugo C. por enseñarme los valores que hoy me hacen ser una gran persona, además de ser el ejemplo para superarme todos los días. A mi hermana Mitzi Saraí y hermano José Luis por su apoyo incondicional, que además de ser inspiración, lograron alentarme en todo momento para concluir este gran proyecto. A la familia Aldana Sánchez, Aldana Godínez, Del Moral Aldana, Lugo Cid, Lugo Romero, Lugo Maldonado y a la Sra. Irene Cabrera R., por todos sus consejos y apoyo incondicional a lo largo de toda mi carrera. Mil gracias… Agradecimientos o A mi alma mater U.N.A.M., por darme la oportunidad de ser parte de ésta gran institución. o A la Facultad de Estudios Superiores Zaragoza, por brindarme los conocimientos esenciales en toda mi formación como biólogo. o A la Dra. Ma. Del Carmen Guzmán Cornejo, “Meli”, por todo su apoyo incondicional durante la realización de éste trabajo, ya que sin sus consejos, orientación, confianza y amistad no se hubieran alcanzado tantas satisfacciones. -
Occurrence of Ticks on Mule Deer in Central Utah
Great Basin Naturalist Volume 37 Number 3 Article 7 9-30-1977 Occurrence of ticks on mule deer in central Utah Jordan C. Pederson Utah Division of Wildlife Resources, Environmental Studies, Springville, Utah Follow this and additional works at: https://scholarsarchive.byu.edu/gbn Recommended Citation Pederson, Jordan C. (1977) "Occurrence of ticks on mule deer in central Utah," Great Basin Naturalist: Vol. 37 : No. 3 , Article 7. Available at: https://scholarsarchive.byu.edu/gbn/vol37/iss3/7 This Article is brought to you for free and open access by the Western North American Naturalist Publications at BYU ScholarsArchive. It has been accepted for inclusion in Great Basin Naturalist by an authorized editor of BYU ScholarsArchive. For more information, please contact [email protected], [email protected]. OCCURRENCE OF TICKS ON MULE DEER IN CENTRAL UTAH Jordan C. Pederson' Abstract.— Two species of ticks were collected from mule deer and identified as Dertnacentor alhipictus (Packard) and Ixodes sp. The rate of occurrence of these ticks was found to be 99.6 percent and 0.4 percent, re- spectively. The infestation rate increased from 18.2 percent in January, to 87.5 percent in February, to 100.0 per- cent in March. From January through March 1976, a ens (1967) found this parasite on mule deer mule deer {Odocoileus hemionus Rafi- in Daggett County, Utah, where the pro- nescjue) trapping operation was conducted portion of deer infested with this tick rose by Utah State University, the Cooperative from 37 percent in January to 92 percent in Wildhfe Research Unit, and the Utah State March of 1960. -
IS Rickettsia Amblyommii ABLE to REGULATE LONG NON-CODING RNA EXPRESSION in Amblyomma Sculptum TICK? an in Silico APPROACH
RAFAEL MAZIOLI BARCELOS IS Rickettsia amblyommii ABLE TO REGULATE LONG NON-CODING RNA EXPRESSION IN Amblyomma sculptum TICK? AN in silico APPROACH Tese apresentada à Universidade Federal de Viçosa, como parte das exigências do Programa de Pós-Graduação em Bioquímica Aplicada, para obtenção do título de Doctor Scientiae. VIÇOSA MINAS GERAIS - BRASIL 2017 Ficha catalográfica preparada pela Biblioteca Central da Universidade Federal de Viçosa - Câmpus Viçosa T Barcelos, Rafael Mazioli, 1985- B242i Is Rickettsia amblyommii able to regulate long non-coding 2017 RNA expression in Amblyomma sculptum tick? : An in silico approach / Rafael Mazioli Barcelos. – Viçosa, MG, 2017. x, 41f. : il. (algumas color.) ; 29 cm. Orientador: Cláudio Lisias Mafra de Siqueira. Tese (doutorado) - Universidade Federal de Viçosa. Inclui bibliografia. 1. Carrapato. 2. Amblyomma sculptum. I. Universidade Federal de Viçosa. Departamento de Bioquímica e Biologia Molecular. Programa de Pós-graduação em Bioquímica Aplicada. II. Título. CDD 22 ed. 595.429 “Ninguém é responsável pelo meu fracasso. Ninguém é responsável pela minha felicidade”. (Leandro Karnal) ii AGRADECIMENTOS Pela realização deste trabalho, gostaria de agradecer: ▪ À Deus, por ter guiado e abençoado todo o meu caminho até aqui; ▪ À minha mãe, Eliana, e ao meu pai, Geronimo, eternos amigos e companheiros responsáveis por toda a minha determinação, caráter e inspiração. Pelo apoio incondicional nos momentos difíceis durante a realização deste trabalho; ▪ Aos meus irmãos, Guilherme e Nathália, pelo apoio, torcida e amizade que levarei durante toda a minha vida. À minha linda afilhada Lara, um presente de Deus em minha vida; ▪ Ao Prof. Dr. Cláudio Mafra por ter proporcionado toda a infra-estrutura e orientação para a realização e conclusão deste trabalho; ▪ Aos amigo(a)s irmã(o)s Mari, Grazi, Cynhia, Natasha, Filippe, Michele por todo apoio, conselhos e ombro durante todo o processo desta fase.