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Dissertations / Theses on the topic 'Ixodid tick'

Author: Grafiati

Published: 4 June 2021

Last updated: 26 July 2025

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1

Jaworski, Deborah Carol. "Molecular aspects of early-expressed ixodid tick salivary gland antigens with emphasis on host response to tick feeding /." The Ohio State University, 1991. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487694702782423.

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2

Mao, Helen. "Characterization of the ecdysteroid receptor in the salivary gland of the ixodid tick, Amblyomma hebraeum Koch." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp02/NQ34807.pdf.

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3

Fain-Thornton, Jennifer M. "Isolation, expression, purification and characterization of full-length calreticulin from the salivary glands of the ixodid tick, Amblyomma americanum /." The Ohio State University, 1997. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487948158627036.

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4

Sigal, Marvin David. "The water balance physiology of the lone star tick, Amblyomma americanum (Acari; ixodoidea), with ecophysiological comparisons to other ixodid species." The Ohio State University, 1990. http://rave.ohiolink.edu/etdc/view?acc_num=osu1392910269.

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5

Trinder, Peter Karl Edmund. "Biochemical and immunochemical studies on ticks (Ixodida: Ixodidae)." Thesis, London School of Hygiene and Tropical Medicine (University of London), 1989. http://researchonline.lshtm.ac.uk/682383/.

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In developing a vaccine against Rhipicephalus appendiculatus, an important tick ectoparasite of livestock in Africa, a necessary first step is identification of antigens which give protective immunity. Antigen profiles of extracts of unfed immature and adult Rh. appendiculatus ticks and their fractions were compared by immunoblotting with sera raised against tick infestation and against whole or fractionated extracts. Several antigens (51.5, 40, 36.5 and 23kDa) were observed to be absent in extracts of fed or partially fed adult ticks. Antigens of 84, 60 and 40kDa were consistently detected in

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6

Pistone, D. "MICROORGANISMS ASSOCIATED WITH HARD TICKS (IXODIDAE):FROM SYMBIONTS TO TICK-BORNE PATHOGENS." Doctoral thesis, Università degli Studi di Milano, 2012. http://hdl.handle.net/2434/168398.

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The research activity I developed during my doctorate can be divided into three parts. First, I investigated the genetic variability of Ixodes ricinus in Europe and North Africa also screening for the presence of bacteria belonging to Borrelia burgdorferi sensu latu complex. A second part of the work focused on Midichloria mitochondrii the principal endosymbiont of I. ricinus. This intramitochondrial bacterium is also present in other tick species but information on the exact intracellular location are not available for the majority of them. I decided to perform a molecular screening for

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7

Costero, Adriana. "Experimental transmission of powassan virus (Flaviviridae) by Ixodes dammini Spielman, et al, 1979 ticks (Acari: Ixodidae)." Thesis, McGill University, 1994. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=28563.

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Powassan (POW) virus, the cause of human encephalitis in the northeastern U.S. and Canada, is transmitted by tick bite. Since the geographic and host distribution patterns of Ixodes dammini Spielman, et al, 1979 and POW virus overlap, the potential of this tick species to transmit POW virus was explored. Transmission experiments were conducted with hamsters and rabbits which fed immature and adult ticks, respectively, from a POW-free colony. Oral infection rates in larvae and nymphs fed on POW-infected hamsters were 10% and 40%, respectively; in females fed on POW-infected rabbits, 57%. Transs

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8

Asghar, Naveed. "Ticks and Tick-borne Encephalitis Virus : From Nature to Infection." Doctoral thesis, Södertörns högskola, Miljövetenskap, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:sh:diva-31153.

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Vector-borne diseases are an increasing global threat to humans due to climate changes, elevating the risk of infections transmitted by mosquitos, ticks, and other arthropod vectors. Ixodes ricinus, a common tick in Europe, transmits dangerous tick-borne pathogens to humans. Tick-borne encephalitis (TBE) is a vector-borne disease caused by TBE virus (TBEV). Climate change has contributed to increased tick abundance and incidence of tick-borne diseases, and between 10,000 and 15,000 human TBE cases are reported annually in Europe and Asia. TBEV shows a patchy geographical distribution pattern w

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9

Knowles, Aleta Gai. "Studies on antigens of ixodid ticks infesting cattle /." St. Lucia, Qld, 2003. http://www.library.uq.edu.au/pdfserve.php?image=thesisabs/absthe17534.pdf.

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10

Lappin, Jonathan William Ernest. "Ixodid ticks : vectors for emerging diseases in Northern Ireland." Thesis, Queen's University Belfast, 2016. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.707809.

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This study addressed numerous questions regarding tick ecology and epidemiology in Northern Ireland (N.I.) in an attempt to rectify the paucity of available information. Firstly the general populace were assessed for prior knowledge of ticks and the risk they pose. Tick abundance and distribution was assessed for three years using numerous collection methods. Four species of ixodid ticks were positively identified in the province. They included the infamous widespread vector of pathogens in Europe: Ixodes ricinus, the common ‘mouse tick’ Ixodes trianguliceps, the 'fox tick' Ixodes canisuga and

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11

Webster, K. A. "Ixodes ricinus, the sheep tick : Ecology and disease." Thesis, University of Glasgow, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.379007.

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12

Huang, Jianping. "Transcriptome analysis of the synganglion of the tick, Ixodes scapularis /." Full Text (PDF) Abstract, 2008. http://eprints.ccsu.edu/archive/00000524/03/1973Ab.htm.

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Thesis (M.A.) -- Central Connecticut State University, 2008.<br>Thesis advisor: Kathy Martin-Troy. "... in partial fulfillment of the requirements for the degree of Master of Arts in Biomolecular Sciences." Includes bibliographical references (leaves 56-62). Also available via the World Wide Web.

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13

Seelig, Frederik. "Population biology of Ixodes ticks." Thesis, University of Bath, 2011. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.558849.

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The hard tick Ixodes ricinus is one of the most important species of disease vectors worldwide. It transmits a variety of pathogens, including spirochaetes that are the causative agent of Lyme borreliosis (LB) in humans. This study aimed at analysing different aspects of the ecology, molecular evolution, and microbial associations of I. ricinus. A novel scheme for the phylogenetic analysis and genotyping of I. ricinus was established as part of this study. Phylogeographic clustering of I. ricinus samples fromdifferent European countries was observed, while samples from two different sites inSo

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14

Rückert, Claudia. "Alphavirus and flavivirus infection of Ixodes tick cell lines : an insight into tick antiviral immunity." Thesis, University of Edinburgh, 2014. http://hdl.handle.net/1842/10063.

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Arthropod-borne viruses, arboviruses, have the ability to replicate in both vertebrates and invertebrates and are transmitted to susceptible vertebrate hosts by vectors such as mosquitoes and ticks. Ticks are important vectors of many highly pathogenic arboviruses, including the flavivirus tick-borne encephalitis virus (TBEV) and the nairovirus Crimean-Congo haemorrhagic fever virus. In contrast, alphaviruses are principally mosquito-borne and have been isolated only rarely from ticks; ticks have not been implicated as their vectors. Nevertheless, the alphavirus Semliki Forest virus (SFV) repl

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15

Campbell, Fiona Elizabeth. "The cardiovascular effects of the toxin(s) of the Australian paralysis tick, ixodes holocyclus /." [St. Lucia, Qld.], 2002. http://www.library.uq.edu.au/pdfserve.php?image=thesisabs/absthe16341.pdf.

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16

Sadek, Garboui Samira. "Plant-Derived Chemicals as Tick Repellents." Doctoral thesis, Uppsala universitet, Systematisk zoologi, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-9368.

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Ixodes ricinus is the main vector of Lyme borreliosis and Tick-borne encephalitis in Europe. Repellents provide a practical means of protection against tick bites and can therefore reduce transmission of tick-borne diseases. In laboratory tests, pieces of cloth treated with MyggA Natural® (a commercial insect repellent) or with the essential oils of Corymbia citriodora (30%), Lavandula angustifolia (1 and 30%), Pelargonium graveolens (1 and 30%), Hyptis suaveolens (10%), Salvadora persica, Pistacia atlantica, Juniperus phoenicea (20%) and methyl jasmonate (MJ) (0.5%, 1.0%, 2.0% and 5.0%) showe

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17

Taylor, Casey. "Ecological drivers of human-tick encounters in urban environments." Thesis, The University of Sydney, 2022. https://hdl.handle.net/2123/28193.

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Ticks are one of the most important zoonotic disease vectors globally. In Australia, tick bites can lead to bacterial infections, debilitating allergies, and paralysis. The use of repellent is currently the primary way to minimise the risk of tick bites, but novel strategies that focus on reducing tick abundance in the landscape by managing wildlife hosts or landscape features are increasingly desired. Yet little is known about the spatial patterns in urban tick encounters, which landscape traits may be important drivers, and which small mammals maintain urban tick populations. I used a combin

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18

Tyson, Katharine Rose De Silva Aravinda Manu. "A family of tick Ixodes scapularis salivary proteins that inhibit complement." Chapel Hill, N.C. : University of North Carolina at Chapel Hill, 2008. http://dc.lib.unc.edu/u?/etd,1491.

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Thesis (Ph. D.)--University of North Carolina at Chapel Hill, 2008.<br>Title from electronic title page (viewed Sep. 16, 2008). "... in partial fulfillment of the requirement for the degree of Doctor of Philosophy in the Department of Microbiology and Immunology." Discipline: Microbiology and Immunology; Department/School: Medicine.

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19

Jönsson, Johanna. "Identification of the tick-borne pathogens Anaplasma phagocytophilum, Neoehrlichia mikurensis and Rickettsia in Swedish ticks : Investigation of transovarial transmission and co-infection." Thesis, Linnéuniversitetet, Institutionen för kemi och biomedicin (KOB), 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-53366.

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Globally, vector borne diseases cause more than a million deaths each year and more than a billion infections in humans. Ticks are of big medicinal importance since they can transmit pathogens that can cause serious infections. Some recently discovered pathogens that can cause infections in humans are Anaplasma phagocytophilum (A. phagocytophilum) that can cause human granulocytic anaplasmosis (HGA) and Candidatus Neoehrlichia mikurensis (N. mikurensis) that can cause Neoehrlichiosis. It is still widely unknown how prevalent these pathogens are, if ticks can be infected with both of these path

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20

Hwang, Kai-Lun H. "Physiological diversity and temperature hardening in adult tick dermacentor variabilis (ACARI: IXODIDAE)." The Ohio State University, 2006. http://rave.ohiolink.edu/etdc/view?acc_num=osu1149129871.

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21

Westwood, Mary Lynn. "Infection Prevalence in a Novel Ixodes scapularis Population in Northern Wisconsin." Wright State University / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=wright1503765696276339.

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22

Burdin, Marion J. "Elucidating the function of unknown proteins in the sheep tick Ixodes ricinus a case study on a novel antibacterial peptide /." Thesis, Available from the University of Aberdeen Library and Historic Collections Digital Resources. Online version available for University member only until Sep. 2014, 2009. http://digitool.abdn.ac.uk:80/webclient/DeliveryManager?application=DIGITOOL-3&owner=resourcediscovery&custom_att_2=simple_viewer&pid=59604.

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23

Montagna, M. "HARD TICKS (ACARINA, IXODIDAE): SPECIES IDENTIFICATION, PHYLOGENY AND SYMBIOSES." Doctoral thesis, Università degli Studi di Milano, 2013. http://hdl.handle.net/2434/215693.

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This thesis is written in a cumulative format and it consists of a synopsis covering several aspects concerning to my research work on ticks (Acarina, Ixodidae) with a global approach, from morphological/molecular taxonomy to bacteria harbored and transmitted by ticks, to genomic, expression and population genetic studies. This is followed by result chapters presenting my research consisting of four published research articles, a submitted manuscript, an accepted manuscript and one manuscript in preparation. Finally, I have reported other aspect of my research work during my phD experience (i.

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24

Silva, Andressa Mendes Ribeiro e. "Atividade carrapaticida do timol sobre larvas e ninfas de Amblyomma cajennense (Acari, Ixodidae) fêmeas ingurgitadas e ovos de Rhipicephalus (Boophilus) microplus (Acari, Ixodidae)." Universidade Federal de Juiz de Fora (UFJF), 2011. https://repositorio.ufjf.br/jspui/handle/ufjf/2455.

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Cradock, Kenwyn R. "Interactions of Beauveria bassiana with the American dog tick, Dermacentor variabilis (Say), and the lone star tick, Amblyomma americanum L." Connect to resource, 2005. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1123859637.

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Thesis (Ph. D.)--Ohio State University, 2005.<br>Title from first page of PDF file. Document formatted into pages; contains xv, 126 p.; also includes graphics (some col.). Includes bibliographical references (p. 96-107). Available online via OhioLINK's ETD Center

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26

Resende, Jane Daisy de Sousa Almada. "Toxicidade de diferentes solventes e tensoativo sobre larvas de Amblyomma cajennense (Fabricius, 1787) (Acari: Ixodidae) e Dermacentor nitens (Neumann, 1897) (Acari: Ixodidae)." Universidade Federal de Juiz de Fora, 2012. https://repositorio.ufjf.br/jspui/handle/ufjf/1609.

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Marufu, Munyaradzi Christopher. "Prevalence of ticks and tick-borne diseases in cattle on communal rangelands in the Highland Areas of the Eastern Cape Province, South Africa." Thesis, University of Fort Hare, 2008. http://hdl.handle.net/10353/152.

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Surveys were conducted to compare the seasonal tick prevalence and loads, and sero-prevalence of tick-borne diseases (TBD) in Nguni and non-descript cattle on the sweet and sour communal rangelands of the Eastern Cape Province. The tick species observed on both rangeland types were Rhipicephalus appendiculatus (71.0 %), Rhipicephalus (Boophilus) species (29.2 %) and Rhipicephalus evertsi evertsi (40.2 %). Hyalomma species (19.0 %) occurred only on the sour rangeland. Tick loads were higher (P < 0.05) in the hot-wet season than in the cool-dry season. Cattle in the sweet rangeland had significa

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28

Araújo, Laryssa Xavier. "Atividade do timol, carvacrol e eugenol sobre larvas de Rhipicephalus microplus (Acari: Ixodidae) e Rhipicephalus sanguineus s.l. (Acari: Ixodidae) em condições laboratoriais e semi-naturais." Universidade Federal de Juiz de Fora, 2015. https://repositorio.ufjf.br/jspui/handle/ufjf/80.

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29

Golezardy, Habib. "Ticks (Acari : Ixodidae) associated with wild herbivorous mammals in South Africa." Diss., Electronic thesis, 2006. http://upetd.up.ac.za/thesis/available/etd-05082007-122141/.

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30

Staffa, Pumla. "Anti-tick activities of extracts of Tulbaghia violacea (Alliaceae) cultivated in hydroponic media amended with entomopathogenic fungi (Hypocreales)." Thesis, Cape Peninsula University of Technology, 2018. http://hdl.handle.net/20.500.11838/2830.

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Thesis (MTech (Horticulture))--Cape Peninsula University of Technology, 2018.<br>Ticks and tick-borne diseases are important limiting factors to the attainment of sustainable animal and human health, affecting livelihood of resource poor farming communities in developing countries. Rhipicephalus appendiculatus and Amblyomma variegatum (Ixodidae) are among the most troubling tick species in Africa. While ticks can be controlled by applying chemical acaricides, these chemicals are quite expensive, especially, for small-scale famers in developing countries. Hence, the quest for alternative tick c

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31

Oliveira, Patrícia Rosa de [UNESP]. "Dinâmica da vitelogêneses de carrapatos Amblyomma triste (Koch, 1844) (Acari: Ixodidae)." Universidade Estadual Paulista (UNESP), 2006. http://hdl.handle.net/11449/87701.

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Made available in DSpace on 2014-06-11T19:22:59Z (GMT). No. of bitstreams: 0 Previous issue date: 2006-02-20Bitstream added on 2014-06-13T20:49:41Z : No. of bitstreams: 1 oliveira_pr_me_rcla.pdf: 1932161 bytes, checksum: f820087f383a5435368c32d73091195c (MD5)<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)<br>O presente estudo apresenta a análise morfológica, histológica e ultraestrutural do ovário bem como a dinâmica da vitelogênese de fêmeas de carrapatos Amblyomma triste. O ovário dessa espécie é do tipo panoístico, não possuindo, portanto, células nutridoras nem fo

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32

Rice, N. V. P. "Fungal biocontrol of ticks : towards a better understanding of the interactions between Metarhizium anisopliae and Ixodes ticks." Thesis, Swansea University, 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.638654.

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This study was carried out to work towards a better understanding of the interactions between ticks and <i>Metarhizium anisopliae, </i>an entomopathogenic fungus with the potential of being developed into a fungal biocontrol agent for this important pest of livestock and humans, and to perform preparatory work for field trials to be carried out by the group in the near future. A rapid and simple method of isolating and characterising <i>M. anisopliae</i> from soil samples has been developed, incorporating a spore floatation method of isolation, DNA extraction using FTAÒ cards and three PCR-RFL

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Cruz, Paula Barroso. "Atividade acaricida do extrato metanólico de Acmella oleracea (L.) R.K. Jansen (Asteraceae) e espilantol sobre Rhipicephalus microplus (Acari: Ixodidae) e Dermacentor nitens (Acari: Ixodidae)." Universidade Federal de Juiz de Fora (UFJF), 2016. https://repositorio.ufjf.br/jspui/handle/ufjf/4146.

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Chandra, Shona. "Australian ticks through time and place." Thesis, The University of Sydney, 2021. https://hdl.handle.net/2123/25467.

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In the Australian small animal veterinary context, the paralysis tick Ixodes holocyclus and the brown dog tick Rhipicephalus sanguineus are the most significant ticks of medical and economic significance. Of the two, I. holocyclus is the most medically and veterinary significant tick along the eastern coastline of Australia. It is known to cause fatal and flaccid paralysis and allergic reactions in humans and animals. In regional Australia, R. sanguineus is problematic due to its endophilic nature and affinity for parasitising canids. They are known disease vectors and high tick burdens are as

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Oliveira, Patrícia Rosa de. "Dinâmica da vitelogêneses de carrapatos Amblyomma triste (Koch, 1844) (Acari: Ixodidae) /." Rio Claro : [s.n.], 2006. http://hdl.handle.net/11449/87701.

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Orientador: Maria Izabel Camargo Mathias<br>Banca: Gervásio Henrique Bechara<br>Banca: Rusleyd Maria Magalhães de Abreu<br>Resumo: O presente estudo apresenta a análise morfológica, histológica e ultraestrutural do ovário bem como a dinâmica da vitelogênese de fêmeas de carrapatos Amblyomma triste. O ovário dessa espécie é do tipo panoístico, não possuindo, portanto, células nutridoras nem foliculares. O ovário é composto por ovócitos que estão presos à parede do ovário, camada única de células epiteliais, através do pedicelo, estrutura celular com função de sintetizar e fornecer substâncias p

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Uys, A. C. (André Charles). "Species of questing ixodid ticks on the vegetation of sable antelope (Hippotragus niger) enclosures and a surrounding multi-herbivore enclosure." Diss., University of Pretoria, 2014. http://hdl.handle.net/2263/40696.

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The aim of this study was to determine the species composition of questing ixodid ticks on the vegetation in intensive breeding enclosures for sable antelopes (Hippotragus niger), on which strategic tick control is practiced, and to compare it with that of questing ixodid ticks in a multi-species herbivore enclosure surrounding the breeding enclosures, and where no tick control is practiced. A total of eight ixodid tick species were collected namely, Amblyomma hebraeum, Amblyomma marmoreum, Haemaphysalis elliptica, Rhipicephalus appendiculatus, Rhipicephalus decoloratus, Rhipicephalus evertsi

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Sharma, Bikram. "Influence of co-infection on the infection density of Borrelia burgdorferi and Ixodes scapularis endosymbiont in Ixodes scapularis ticks." Muncie, Ind. : Ball State University, 2009. http://cardinalscholar.bsu.edu/619.

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Dinnis, Ruth Elizabeth. "Analysing the genetic diversity of Ixodes ricinus ticks using multilocus sequence typing." Thesis, University of Bath, 2010. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.538129.

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Ixodes ricinus is the most important human-biting tick in Europe and the principal vector of Lyme borreliosis. In addition, this hard tick species transmits a large number of microbial pathogens that are of importance to animal and human health. Little is known about the diversity and genetic population structure of I. ricinus across Europe. Genetic diversity of these tick populations may have implications on disease transmission. I. ricinus primers were designed for a number of mitochondrial genes and a Multilocus Sequence Typing-like Scheme (MLST) was devised. This was termed mitochondrial M

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Collini, M. "NEW MOLECULAR TOOLS FOR THE STUDY OF THE SHEEP TICK (IXODES RICINUS L.): DEVELOPMENT, APPLICATION AND EPIDEMIOLOGICAL IMPLICATIONS." Doctoral thesis, Università degli Studi di Milano, 2015. http://hdl.handle.net/2434/277898.

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The sheep tick, Ixodes ricinus, is the most important zoonotic vector in Europe; its dispersal potential and the relative importance of various vertebrate hosts it exploits, both essential to understand emergence of tick-borne diseases are virtually unknown. I applied two molecular approaches to 30 I. ricinus populations in the Province of Trento, Italy. A novel bloodmeal analysis Real-time HRMA protocol was developed and tested on questing nymphs. RAD-Seq was used for the first time on I. ricinus to individually genotype SNP loci in adult ticks. Bloodmeal analysis confirmed that rodents fee

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Leal, Sebastián Alejandro Muñoz. "Study on Anaplasma, Borrelia, Coxiella, Ehrlichia, Rickettsia and Hepatozoon agents in ticks (Acari: Ixodoidea: Argasidae, Ixodidae) from Chile, and a taxonomic study on Ornithodoros capensis sensu lato (Acari: Argasidae) in South America São Paulo." Universidade de São Paulo, 2017. http://www.teses.usp.br/teses/disponiveis/10/10134/tde-28022018-100054/.

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Until 2014, scientific knowledge on the diversity of Chilean Ixodoidea summarized 19 species and only agents of Borrelia and Rickettsia genera had been detected. The objectives of this study were to evaluate the occurrence of further agents of Anaplasma, Borrelia, Coxiella, Ehrlichia, Rickettsia and Hepatozoon by means of molecular tools. Obtained sequences were inserted into a phylogenetic context in order to evaluate their relatedness to microorganisms of know pathogenic roles. As agents of Coxiella genus resulted to be related to endosymbiotic bacteria, data on these organisms was used to p

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Novato, Tatiane Pinheiro Lopes. "Avaliação da combinação entre timol, carvacrol e (E)-cinamaldeido sobre larvas de Amblyomma sculptum (Acari: Ixodidae) e Dermacentor nitens (Acari: Ixodidae)." Universidade Federal de Juiz de Fora (UFJF), 2014. https://repositorio.ufjf.br/jspui/handle/ufjf/4419.

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Submitted by isabela.moljf@hotmail.com (isabela.moljf@hotmail.com) on 2017-05-08T11:13:33Z No. of bitstreams: 1 tatianepinheirolopesnovato.pdf: 844555 bytes, checksum: 0cc711e3cec4e9c6c2686d56ba3c8a39 (MD5)<br>Approved for entry into archive by Adriana Oliveira (adriana.oliveira@ufjf.edu.br) on 2017-05-17T13:39:47Z (GMT) No. of bitstreams: 1 tatianepinheirolopesnovato.pdf: 844555 bytes, checksum: 0cc711e3cec4e9c6c2686d56ba3c8a39 (MD5)<br>Made available in DSpace on 2017-05-17T13:39:47Z (GMT). No. of bitstreams: 1 tatianepinheirolopesnovato.pdf: 844555 bytes, checksum: 0cc711e3cec4e9c6c2686

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Burkman, Erica Janelle. "Genetic structure of Amblyomma cajennense (Acari: Ixodidae) populations based on mitochondrial gene sequences." Click here to access thesis, 2009. http://www.georgiasouthern.edu/etd/archive/spring2009/erica_j_blackford/burkman_erica_j_200901_ms.pdf.

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Thesis (M.S.)--Georgia Southern University, 2009.<br>"A thesis submitted to the Graduate Faculty of Georgia Southern University in partial fulfillment of the requirements for the degree Master of Science." Directed by Lorenza Beati. ETD. Includes bibliographical references (p. 42-46) and appendices.

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Cangi, Nidia Michelle Muller. "Phylogeography of the ticks Amblyomma hebraeum and Hyalomma rufipes (Acari: Ixodidae) in southeastern Africa." Thesis, Stellenbosch : Stellenbosch University, 2012. http://hdl.handle.net/10019.1/20376.

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Thesis (MSc)--Stellenbosch University, 2012.<br>ENGLISH ABSTRACT: In southern Africa, the ticks Amblyomma hebraeum and Hyalomma rufipes are the main vectors of animal Heartwater and human Crimean Congo Haemorragic Fever, respectively. In order to investigate the phylogeographic structure of these ectoparasites, population genetic studies were conducted throughout southern and partly eastern Africa. Knowing the levels of genetic diversities and population connectivities throughout the species’ native ranges, may be useful for implementing control measures (cross country borders for example

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Greay, Telleasha. "A survey of Ticks (Acari: Ixodidae) and their microbes from companion animals in Australia." Thesis, Greay, Telleasha (2020) A survey of Ticks (Acari: Ixodidae) and their microbes from companion animals in Australia. PhD thesis, Murdoch University, 2020. https://researchrepository.murdoch.edu.au/id/eprint/59107/.

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Ticks are vectors of pathogens affecting companion animals and can cause tick paralysis, anaemia, dermatitis, and secondary infections. In Australia, there is currently only one known tick-borne pathogen of companion animals. Babesia canis vogeli is transmitted by Rhipicephalus sanguineus sensu lato (s.l.)1 (brown dog tick). This tick species is a potential vector of Babesia gibsoni and Anaplasma platys, which are putative tick-borne pathogens that require vector transmission studies. The lack of recognised tick-borne pathogens in Australia is likely due to the lack of research on pathogenic v

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Roellig, Dawn Marie. "Surveillance and comparison of Anaplasma phagoctyophilum (formerly Erlichia equi) within Ixodes scapularis ticks in selected southeastern states." Click here to access thesis, 2006. http://www.georgiasouthern.edu/etd/archive/summer2006/dawn%5Fm%5Froellig/ROELLIG%5FDAWN%5FM%5F200605%5FMS.pdf.

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Thesis (M.S.)--Georgia Southern University, 2006.<br>"A thesis submitted to the Graduate Faculty of Georgia Southern University in partial fulfillment of the requirements for the degree Master of Science" ETD. Includes bibliographical references (p. 38-57)

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Ambrasienė, Daiva. "Distribution of Ixodes ricinus L. ticks and prevalence of their endoparasites in Lithuania and its determinant factors." Doctoral thesis, Lithuanian Academic Libraries Network (LABT), 2007. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2007~D_20071114_084908-69126.

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Due to climate change, marked developments are tracked in various links of pathogen-host distribution. Markedly increased number of ectoparasites is observed in Central and Eastern Europe. Ticks are blood feeding wide group of arthropods of utmost medical, epidemiological and veterinary significance throughout the world. The ecology of ticks, the outcome of their interactions with their natural environment, is fundamental to the spatial and temporal variation in the risk of infection by tick-borne pathogens. The aim of the study was to investigate: the distribution of Ixodes ricinus ticks and

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Demoner, Larissa de Castro [UNESP]. "Infecção experimental de Amblymma cajennense, Amblyomma ovale e Rhipicephalus sanguineus (Acari> Ixodidae) com Hepatozoon canis (Apicomplexa: Hepatozoidae)." Universidade Estadual Paulista (UNESP), 2011. http://hdl.handle.net/11449/94575.

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Made available in DSpace on 2014-06-11T19:27:15Z (GMT). No. of bitstreams: 0 Previous issue date: 2011-08-22Bitstream added on 2014-06-13T20:27:43Z : No. of bitstreams: 1 demoner_lc_me_botfmvz.pdf: 668999 bytes, checksum: f0837d7e0a185cd0a8385b4105355512 (MD5)<br>Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)<br>Hepatozoon canis é um hemoparasita transmitido por carrapatos que afeta cães em diversas regiões do mundo. Rhipicephalus sanguineus é considerado seu vetor biológico, entretanto, é possível que existam outros vetores. No Brasil, H. canis é descrito principalmente em ár

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Demoner, Larissa de Castro. "Infecção experimental de Amblymma cajennense, Amblyomma ovale e Rhipicephalus sanguineus (Acari> Ixodidae) com Hepatozoon canis (Apicomplexa: Hepatozoidae) /." Botucatu : [s.n.], 2011. http://hdl.handle.net/11449/94575.

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Orientador: Lucia Helena O'Dwyer<br>Banca: Elizabeth Moreira dos Santos Schmidt<br>Banca: Gervásio Henrique Bechara<br>Resumo: Hepatozoon canis é um hemoparasita transmitido por carrapatos que afeta cães em diversas regiões do mundo. Rhipicephalus sanguineus é considerado seu vetor biológico, entretanto, é possível que existam outros vetores. No Brasil, H. canis é descrito principalmente em áreas rurais, onde cães podem ser infestados por outras espécies, incluindo Amblyomma spp. O objetivo do presente trabalho foi infectar experimentalmente diferentes espécies de carrapatos com H. canis, a pa

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Pettersson, John H. O. "The Origin of the Genus Flavivirus and the Ecology of Tick-Borne Pathogens." Doctoral thesis, Uppsala universitet, Systematisk biologi, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-211090.

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The present thesis examines questions related to the temporal origin of the Flavivirus genus and the ecology of tick-borne pathogens. In the first study, we date the origin and divergence time of the Flavivirus genus. It has been argued that the first flaviviruses originated after the last glacial maximum. This has been contradicted by recent analyses estimating that the tick-borne flaviviruses emerged at least before 16,000 years ago. It has also been argued that the Powassan virus was introduced into North America at the time between the opening and splitting of the Beringian land bridge. Su

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Liu, Xiangye. "Identification of Ixodes ricinus female salivary glands factors involved in Bartonella henselae transmission." Thesis, Paris Est, 2013. http://www.theses.fr/2013PEST1066/document.

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Aujourd'hui, l'émergence ou la réémergence de maladies transmises par les tiques (TBDs) devient un problème majeur. En raison des problèmes générés par l'utilisation des acaricides (pollution, résistance), il est donc urgent d'identifier de nouvelles approches pour contrôler les populations de tiques. Parmi ces stratégies, la vaccination visant des molécules conservées chez les tiques et impliquées dans leur capacité vectorielle, sont devenues particulièrement attractives. En conséquence, l'identification de cibles antigéniques appropriées est un défi majeur pour la mise en œuvre de ces straté

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