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Dissertations / Theses on the topic 'Area of endemism'

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Published: 2 June 2025

Last updated: 31 July 2025

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1

Floriani, Mireli Moura Pitz. "Florística na Reserva Particular do Patrimônio Natural Complexo Serra da Farofa, estrutura e efeitos ambientais da antropização na comunidade arbustivo-arbórea, Santa Catarina, Brasil." Universidade do Estado de Santa Catarina, 2015. http://tede.udesc.br/handle/handle/526.

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Made available in DSpace on 2016-12-06T17:42:06Z (GMT). No. of bitstreams: 1 PGPV15DA013.pdf: 15037964 bytes, checksum: 47abd4c0a1804357ba3a6efa2cc693f5 (MD5) Previous issue date: 2015-02-20<br>The Mixed Ombrophylous Forest (MOF) belongs to the Atlantic Forest Bioma and it is a forest formation rich in endemic vegetation species. It occurs mostly in South Brazil. This study aimed to survey the floristic composition, structure and environmental effects of the anthropization on the shrub-arboreal community in Complexo Serra da Farofa State Natural Patrimony Particular Reservation Plot VI i

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Gonçalves, Deise Josely Pereira 1986. "Vochysiaceae na região do Planalto de Diamantina e padrões de distribuição geográfica das espécies na Cadeia do Espinhaço, Brasil." [s.n.], 2013. http://repositorio.unicamp.br/jspui/handle/REPOSIP/315173.

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Orientador: João Semir<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Instituto de Biologia<br>Made available in DSpace on 2018-08-23T08:39:18Z (GMT). No. of bitstreams: 1 Goncalves_DeiseJoselyPereira_M.pdf: 27113628 bytes, checksum: 003e585fa3662d163dda06241869a617 (MD5) Previous issue date: 2013<br>Resumo: O resumo poderá ser visualizado no texto completo da tese digital<br>Abstract: The abstract is available with the full electronic document<br>Mestrado<br>Biologia Vegetal<br>Mestra em Biologia Vegetal

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DETTORI, CATERINA ANGELA. "Population genetic analyses of Ferula gr. communis and Ruta gr. corsica in the Tyrrhenian area." Doctoral thesis, Università degli Studi di Cagliari, 2013. http://hdl.handle.net/11584/266219.

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The Western Mediterranean Islands represent a major hotspot of plant diversity in the Mediterranean area and are priority regions for conservation due to their high number of endemic plant species. However, information supporting human decision-making on the conservation of these species is still scarce, especially at the genetic level. In this thesis the first assessment is reported of the genetic diversity and structure of the Corso-Sardinian endemic Ferula arrigonii (Apiaceae) and of Ruta corsica and R. lamarmorae (Rutaceae), endemic to Corsica and Sardinia, respectively. The main aim was

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4

Silva, Marcio Bernardino da. "Biogeografia de opiliões Gonyleptidae na Mata Atlântica, com revisão sistemática de Hernandariinae (Arachnida, Opiliones)." Universidade de São Paulo, 2008. http://www.teses.usp.br/teses/disponiveis/41/41133/tde-29052008-145445/.

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Os opiliões são um bom modelo para o estudo da biogeografia histórica, especialmente na Mata Atlântica, onde existe a maior diversidade de espécies do grupo no mundo. A presente tese foi dividida em três capítulos: o primeiro objetiva a delimitação de áreas de endemismo para a Mata Atlântica, usando a ocorrência de espécies de Gonyleptidae; o segundo objetiva encontrar um padrão geral de relação histórica entre essas áreas de endemismo que explique a diversificação no bioma, usando as filogenias de sete subfamílias de Gonyleptidae; o terceiro é a revisão sistemática da subfamília Hernandariina

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Mello, Ramon José Correa Luciano de. "Sistemática de Pyrgotidae do Novo Mundo (Diptera, Schizophora)." Universidade de São Paulo, 2011. http://www.teses.usp.br/teses/disponiveis/41/41133/tde-26092011-102115/.

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Neste trabalho, é apresentada a revisão taxonômica dos Pyrgotidae pertencentes à fauna do Novo Mundo, atualmente composta por 66 nomes válidos de espécies distribuídas em 15 gêneros. A revisão taxonômica resultou na descrição de dois novos gêneros e de duas novas espécies e na sinonímia de quatro gêneros e 18 espécies e uma espécie foi revalidada. De acordo com esses resultados a fauna de Pyrgotidae do Novo Mundo possui 51 espécies válidas dispostas em 12 gêneros. Análises filogenéticas foram processadas com o intuito de testar o monofiletismo dos gêneros e estabelecer o relacionamento entre s

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6

Silva, Caso Wilmer, J. Ruiz, Valle Mendoza Juana Del, and Maria J. Pons. "Antibiotic resistance in Bartonella bacilliformis clinical isolates from an endemic area of Peru." Elsevier B.V, 2015. http://hdl.handle.net/10757/579762.

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Bartonella bacilliformis is a facultative, intracellular, aerobic, Gram-negative coccobacillus causing the so-called Carrión's disease, a human infection endemic to specific areas mainly inhabited by low-income communities of Peru but also present in other Andean communities. It is considered a truly neglected tropical disease and is transmitted through the bite of female sandflies of the genus Lutzomyia [1]. Carrión's disease has two different clinical presentations; an initial febrile and haemolytic anaemia phase, known as Oroya fever, which has a mortality rate ranging from 44% to 88% in un

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7

Sant'Anna, Bruna Klassa Cardoso. "Estudos de biogeografia e diversidade filogenética dentro da infraordem Tabanomorpha (Diptera, Brachycera) e implicações para a conservação biológica." reponame:Repositório Institucional da UFABC, 2017.

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Orientador: Prof. Dr. Charles Morphy D. dos Santos<br>Tese (doutorado) - Universidade Federal do ABC, Programa de Pós-Graduação em Evolução e Diversidade, 2017.<br>O conhecimento da história da vida na Terra é fundamental para entender a atual distribuição dos organismos e para prevê-la no futuro. O estabelecimento de áreas de endemismo e a análise da estruturação filogenética dessas áreas são os primeiros passos para que se possa compreender a história evolutiva e as interações ecológicas entre organismo-espaço e organismo-organismo, a fim de fornecer subsídios para ações conservacionistas. A

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Silva, José Francisco da. "Densidade e tamanho populacional de aves endêmicas e ameaçadas dentro da IBA (Important Bird Area) MG06." reponame:Repositório Institucional da UnB, 2008. http://repositorio.unb.br/handle/10482/1082.

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Dissertação (mestrado)—Universidade de Brasília, Instituto de Ciências Biológicas, Departamento de Ecologia, Programa de Pós-Graduação em Ecologia, 2008.<br>Submitted by Jaqueline Oliveira (jaqueoliveiram@gmail.com) on 2008-12-10T15:35:11Z No. of bitstreams: 1 DISSERTACAO_2008_JoseFranciscoSilva.pdf: 498673 bytes, checksum: f20edd04850891b774ace2afc22b01a9 (MD5)<br>Approved for entry into archive by Georgia Fernandes(georgia@bce.unb.br) on 2008-12-12T18:02:27Z (GMT) No. of bitstreams: 1 DISSERTACAO_2008_JoseFranciscoSilva.pdf: 498673 bytes, checksum: f20edd04850891b774ace2afc22b01a9 (MD5)<b

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Zuloaga, Villamizar Juan Gerardo. "Species Endemism: Predicting Broad-Scale Patterns and Conservation Priorities." Thesis, Université d'Ottawa / University of Ottawa, 2018. http://hdl.handle.net/10393/37149.

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Do thermal barriers limit biotic composition and community similarity, potentially helping to shape biodiversity patterns at continental scales? Are environmental variables responsible for broad-scale patterns of species endemism? Are these patterns predictable? And, how can patterns of endemism can inform global conservation strategies? These are some of the questions that I attempted to answer during my doctoral research. In the first chapter, I tested one of the most contentious hypotheses in ecology: Do thermal barriers, which grow stronger along elevational gradients across tropical moun

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Tafatatha, Terence Thawe. "Lymphatic filariasis control in an HIV endemic area in northern Malawi." Thesis, University of Liverpool, 2018. http://livrepository.liverpool.ac.uk/3028723/.

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Lymphatic filariasis (LF) and human immunodeficiency virus (HIV) are major public health problems in Malawi. Coinfections are widespread and there is possibility of important interactions between these two pathogens with consequences for LF control and elimination. There is little available evidence on co-infection and interaction of LF and HIV infections and the study set out to investigate associations and interactions between these two pathogens and determine possible consequences for LF control and elimination through annual mass drug administration (MDA). This thesis presents results from

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De, Camargo Rafael Xavier. "Effects of Habitat Change on Bird Species Richness in Ontario, Canada." Thèse, Université d'Ottawa / University of Ottawa, 2013. http://hdl.handle.net/10393/26258.

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It is generally assumed that when natural habitat is converted to human-dominated cover such area is “lost” to its native species. Extinctions will ensue. The literature generally assumes that species are extirpated as natural area is reduced, following the well-known species-area relationship (SAR). However, SARs have consistently over-estimated species losses resulting from conversion of natural habitat to human-dominated land covers. We hypothesize that the overestimation occurs because these area-based models assume that converted habitat is “lost”, eliminating all species. However, in the

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12

Gomes, Cláudia, Noemí Palma, Isabel Sandoval, et al. "Carrion’s Disease: diagnostic and antibody levels in a northern endemic area of Peru." Joint International Tropical Medicine Meeting, 2015. http://hdl.handle.net/10757/566979.

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The objective of this study was to compare 2 different techniques used in Peru for diagnostic and evaluate the antibody titters for B. bacilliformis in inhabitants of both post-outbreak and one established endemic area.

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13

West, Emily S. "Risk factors for trichiasis recurrence in a trachoma-endemic area of central Tanzania." Available to US Hopkins community, 2002. http://wwwlib.umi.com/dissertations/dlnow/3068228.

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14

Giralico, Leah Catherine. "Drivers and Benefits of Canine Lyme Borreliosis Prevention Methods in a Lyme-Endemic Area." The Ohio State University, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=osu1587641743548822.

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15

Antel, Katherine Rae. "Lymphoma: Understanding the diagnostic challenges and improving outcomes in a TBand HIV-endemic area." Doctoral thesis, Faculty of Health Sciences, 2021. http://hdl.handle.net/11427/33628.

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Background and aims Diagnosing lymphoma can be challenging: even in the best-resourced settings, lymphoma diagnosis may be delayed owing to the insidious onset of symptoms and/or difficulties in obtaining lymph node biopsy for diagnosis. In TB-endemic countries the diagnostic challenges in lymphoma may be further compounded by symptoms overlapping with those of TB and by resource limitations that may impede obtaining a diagnostic biopsy. New lymphoma diagnostic modalities, including the use of nextgeneration sequencing, are evolving rapidly and informing both prognosis and therapy in the field

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Alver, Kathryn, Anne Simacek, Richard Cosgrove, and David Nix. "Efficacy of Fluconazole Prophylaxis of Coccidiodiomycosis in Post-Transplant Patients in an Endemic Area." The University of Arizona, 2015. http://hdl.handle.net/10150/614115.

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Class of 2015 Abstract<br>Objectives: To assess the efficacy of fluconazole prophylaxis in the prevention of coccidioidomycosis in the post-heart transplant patient and to identify risk factors for coccidioidomycosis infection. Methods: Heart transplant patients with ICD-9 code V42.1 from October 2001 to October 2013, were selected and electronic medical records were retrospectively reviewed for coccidioidomycosis history, Coccidiodes serologies, reason for transplantation, immunosuppressive drug therapy regimens, rejection treatment course, fluconazole dose, and demographics. Negative Coccid

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MENDES, Poliana. "Prioridades globais para a conservação e características biológicas associadas ao risco de extinção em morcegos (Chiroptera:mammalia)." Universidade Federal de Goiás, 2011. http://repositorio.bc.ufg.br/tede/handle/tde/2553.

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Made available in DSpace on 2014-07-29T16:21:16Z (GMT). No. of bitstreams: 1 dissertacao Poliana Mendes.pdf: 900873 bytes, checksum: 549aa0a8671a1a0cdfa3dc72f555ddc7 (MD5) Previous issue date: 2011-03-04<br>The species loss in recent decades can be comparable to a mass extinction event. This scenario emphasizes the need for biodiversity conservation before it disappears, but the resources devoted to this purpose are limited. In this context, identifying species that possess characteristics that predispose them to a greater sensitivity to environmental changes may help understanding how speci

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Tocchet, Caroline de Bianchi. "Análise da distribuição de pequenos mamíferos (Didelphimorphia, Rodentia): uma abordagem biogeográfica do Cerrado." Universidade Federal de São Carlos, 2013. https://repositorio.ufscar.br/handle/ufscar/1536.

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Made available in DSpace on 2016-06-02T19:26:23Z (GMT). No. of bitstreams: 1 TOCHET_Caroline_2013_V_ 1.pdf: 367702 bytes, checksum: e45cebba8c597ec047bc77ddd848aef5 (MD5) Previous issue date: 2013-11-29<br>Universidade Federal de Sao Carlos<br>The Cerrado biome is located in Central Brazil Plateau occupying 2,036.448 km². Its weather is characterized by seasonality and the landscape by a vegetation mosaic. Those factors contribute for Cerrado to be known as the richest savanna in the world. It is considered one of the 20 World Hotspots, because of its high level of diversity and threat. The

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19

Barbknecht, Andrea Ellen. "Ecology of elk parturition across winter feeding opportunities in the brucellosis endemic area of Wyoming." [Ames, Iowa : Iowa State University], 2008.

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20

Edmunds, David R. "Epidemiology of chronic wasting disease in white-tailed deer in the endemic area of Wyoming." Laramie, Wyo. : University of Wyoming, 2008. http://proquest.umi.com/pqdweb?did=1597631971&sid=1&Fmt=2&clientId=18949&RQT=309&VName=PQD.

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21

Angus, Stephen Dalziel. "The epidemiology of trypanosomiasis in village livestock in an endemic sleeping sickness area of Western Kenya." Thesis, University of Glasgow, 1996. http://theses.gla.ac.uk/5426/.

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A longitudinal epidemiological study of trypanosome infections in domestic livestock was carried out over thirteen months in Busia District, an endemic area of Rhodesian sleeping sickness. It was demonstrated that chemoprophylaxis of domestic livestock with Samorin ® (Rhône Poulenc, France) could virtually eliminate the reservoir of potentially human infective T. brucei spp. infections in domestic animals. In addition to being a potentially useful control measure during outbreaks of sleeping sickness, chemoprophylaxis showed a net economic benefit in the productivity of local cattle. The durat

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Curran, Kathleen L. "Ecology and control of nymphal Ikodes scapularis (Acari : ixodidae) in a residential Lyme-disease endemic area /." The Ohio State University, 1993. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487844948075173.

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23

Edmunds, W. J. "The epidemiology and control of hepatitis B virus in highly endemic areas." Thesis, Imperial College London, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.361052.

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24

Ariza, Liana de Moura. "Introduction: Systematic data of tungiasis epidemiology are still scarce in endemic areas." Universidade Federal do CearÃ, 2009. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=6156.

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CoordenaÃÃo de AperfeiÃoamento de Pessoal de NÃvel Superior<br>IntroduÃÃo: Existe pouco conhecimento sistemÃtico sobre a epidemiologia da tungÃase em Ãreas endÃmicas. SÃo necessÃrios mÃtodos de avaliaÃÃo rÃpida para delimitar Ãreas em risco e possibilitar a implementaÃÃo e avaliaÃÃo do impacto de intervenÃÃes. Objetivo: Desenvolver e avaliar um mÃtodo epidemiolÃgico rÃpido para estimar a prevalÃncia geral e a gravidade da tungÃase em comunidades endÃmicas com diferentes caracterÃsticas demogrÃficas, sÃcio-culturais e ambientais. Material e MÃtodos: AnÃlise de dez estudos transversais realizado

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Vieira, Leandro Tavares 1982. "Padrões de diversidade da flora lenhosa dos cerrados do nordeste do Brasil." [s.n.], 2012. http://repositorio.unicamp.br/jspui/handle/REPOSIP/315890.

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Orientadores: Fernando Roberto Martins, Antonio Alberto Jorge Farias Castro<br>Tese (doutorado) - Universidade Estadual de Campinas, Instituto de Biologia<br>Made available in DSpace on 2018-08-20T23:22:37Z (GMT). No. of bitstreams: 1 Vieira_LeandroTavares_D.pdf: 7635886 bytes, checksum: 45fc56134fa579c8535dcd8758bab3d6 (MD5) Previous issue date: 2012<br>Resumo: O Cerrado é um domínio fitogeográfico que apresenta diversas fitofisionomias que vão do campestre (campo limpo), passando pelo savânico (campo sujo, campo cerrado e cerrado sensu stricto) até o florestal (cerradão). Cerrado com inici

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Guenther, Tanya. "Towards home- and community-based approaches for managing childhood fever in malaria endemic areas." Thesis, University of Ottawa (Canada), 2003. http://hdl.handle.net/10393/26486.

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Febrile illnesses associated with malaria and pneumonia account for a large proportion of child mortality in sub-Saharan Africa. Three sub-studies were conducted to contribute to the development and evaluation of programs to improve home and community management of childhood fever. The first sub-study evaluated the ability of caregivers to identify fever in their child using palpation through a systematic review. Combination of results from 12 studies demonstrated that caregivers perform well in identifying fever. The second sub-study explored the nature and determinants of caregiver fever man

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Piorski, Nivaldo Magalhães. "Diversidade genética e filogeografia das espécies Hoplias malabaricus (Bloch, 1794) e Prochilodus lacustris Steindachner, 1907 no Nordeste do Brasil." Universidade Federal de São Carlos, 2010. https://repositorio.ufscar.br/handle/ufscar/5384.

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Made available in DSpace on 2016-06-02T20:20:30Z (GMT). No. of bitstreams: 1 3078.pdf: 3949929 bytes, checksum: 0375aaec7134412a51147cc0d80c7620 (MD5) Previous issue date: 2010-05-21<br>The State of Maranhão is considered as a transitional area between northeastern semiarid and amazonian rainforest. Various perennial rivers such as the rivers Parnaíba, Itapecuru, Mearim, Pindaré and Gurupi are found in Maranhão. Distribution patterns analysis indicated the region as an endemism area for Neotropical freshwater fishes. However, only few studies have been performed in the region. Therefore the

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Silvestrini, Paolo. "New clinico-pathological findings and prognostic factors of canine leishmaniasis in endemic and nonendemic areas." Doctoral thesis, Universitat Autònoma de Barcelona, 2016. http://hdl.handle.net/10803/385106.

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Canine Leishmaniasis (CanL) is due to Leishmania infantum (syn. Leishmania chagasi) and is endemic in Mediterranean countries, Portugal, Latin America and Southern Asia. In the last few decades, imported and even autochthonous cases have been recorded in traditionally non-endemic areas such as Central and Northen Europe and Northen America. This is possibly due to a wider spread of the vector and especially to a larger numbers of travelling dogs. Many studies about CanL have been published in the last years and have contributed in understanding different aspects of this disease, includ

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Ferrari, Augusto. "Filogenia, biogeografia e revisão de Nezara amyot & serville, análise filogenética de nezarini e áreas endêmicas de Pentatomidae na região neotropical (Hemiptera, Heteroptera)." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2009. http://hdl.handle.net/10183/17317.

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O gênero Nezara foi revisado e foram propostas as relações de parentesco entre as espécies. É fornecida uma diagnose para o gênero e para as espécies, além de uma chave dicotômica para separação das espécies. A análise cladística incluiu 15 táxons e 34 caracteres. O cladograma foi enraizado em Carpocoris purpureipennis (DeGeer) por representar uma linhagem basal de Pentatomidae. O grupo externo ainda incluiu Aehtemenes chloris (Dallas) e Pseudoacrosternum cachani Day, grupo irmão de Nezara. Os resultados demonstraram a monofilia do gênero. Cenários biogeográficos sobre a evolução do grupo são

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Geleta, Assefa Regassa. "Antibody response to Babesia bigemina and Babesia bovis by vaccinated and unvaccinated cattle in an endemic area of South Africa." Diss., Electronic thesis, 2001. http://upetd.up.ac.za/thesis/available/etd-03232005-132023/.

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Silva, Ana Claudia Silveira da. "Zoonoses transmitidas por carrapatos: aspectos regionais e vigilância no vale do Paraíba, Estado de São Paulo." Universidade de São Paulo, 2009. http://www.teses.usp.br/teses/disponiveis/6/6137/tde-26082009-151822/.

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Introdução: A OMS recomendou às Américas, em 2004, implementar e aperfeiçoar sistemas específicos de vigilância epidemiológica das rickettsioses, caracterizando as áreas de transmissão dos diferentes agravos, investindo em vigilância epidemiológica e ambiental ativas. Estas são zoonoses relacionadas aos fatores fundamentais da expansão urbana, bem como ao aumento populacional de vetores e hospedeiros em contato com a população humana. Nas regiões do Vale do Paraíba paulista não há situação de endemia reconhecida, porém esta apresenta semelhanças ambientais e socioeconômicas com outras regiões

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Mazulis, Fernando, Claudia Weilg, Urcia Carlos Alberto Alva, Maria J. Pons, and Valle Mendoza Juana Del. "Is glucose-6-phosphate dehydrogenase deficiency more prevalent in Carrion's disease endemic areas in Latin America?" Elsevier B.V, 2015. http://hdl.handle.net/10757/595273.

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Glucose-6-phosphate dehydrogenase (G6PD) is a cytoplasmic enzyme with an important function in cell oxidative damage prevention. Erythrocytes have a predisposition towards oxidized environments due to their lack of mitochondria, giving G6PD a major role in its stability. G6PD deficiency (G6PDd) is the most common enzyme deficiency in humans; it affects approximately 400 million individuals worldwide. The overall G6PDd allele frequency across malaria endemic countries is estimated to be 8%, corresponding to approximately 220 million males and 133 million females. However, there are no reports o

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Velez, Maria Rita Perdigão. "Epidemiology and control of canine leishmaniosis: characterization of a previously undescribed endemic area in Catalonia and CaniLeish® vaccine field trial." Doctoral thesis, Universitat de Barcelona, 2018. http://hdl.handle.net/10803/664654.

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Leishmaniosis is an important vector-borne zoonosis caused by Leishmania infantum. The disease is widespread across several continents and endemic in the Mediterranean region. The domestic dog is the main vertebrate reservoir for the parasite and control of canine leishmaniosis (CanL) is deemed to be essential for the control of human cases of the disease. Due to the heterogeneous distribution of infection in endemic areas, epidemiological surveillance should be carried out focally, including both screening of canine populations and vector detection, the two determinant factors for parasite su

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Bardales-Valdivia, J. N., M. D. Bargues, C. Hoban-Vergara, et al. "Spread of the fascioliasis endemic area assessed by seasonal follow-up of rDNA ITS-2 sequenced lymnaeid populations in Cajamarca, Peru." Elsevier B.V, 2021. http://hdl.handle.net/10757/657338.

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Fascioliasis is a worldwide emerging snail-borne zoonotic trematodiasis with a great spreading capacity linked to animal and human movements, climate change, and anthropogenic modifications of freshwater environments. South America is the continent with more human endemic areas caused by Fasciola hepatica, mainly in high altitude areas of Andean regions. The Peruvian Cajamarca area presents the highest human prevalences reported, only lower than those in the Bolivian Altiplano. Sequencing of the complete rDNA ITS-2 allowed for the specific and haplotype classification of lymnaeid snails collec

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Barão, Sandra Cristina. "Prevalencia da infecção por Leishmania chagasi em area de autoctonia recente, Araçatuba/SP." [s.n.], 2007. http://repositorio.unicamp.br/jspui/handle/REPOSIP/311143.

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Orientador: Mariangela Ribeiro Resende<br>Tese (doutorado) - Universidade Estadual de Campinas, Faculdade de Ciencias Medicas<br>Made available in DSpace on 2018-08-09T21:35:03Z (GMT). No. of bitstreams: 1 Barao_SandraCristina_D.pdf: 3775784 bytes, checksum: ffb11ed337f2da69883370a4bf0d4b32 (MD5) Previous issue date: 2007<br>Resumo: As informações que existem acerca da leishmaniose visceral humana, provêm em sua maioria das notificações realizadas nas áreas de alta endemicidade. Por isso, ainda há muitos aspectos a respeito da transmissão urbana e dos quadros de infecção assintomática que pr

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Lima, Shirlene Telmos Silva de. "InfluÃncia de fatores ambientais e socioculturais relacionados com os processos de transmissÃo da Esquistossomose mansoni em Ãrea de baixa endemicidade no estado do CearÃ." Universidade Federal do CearÃ, 2013. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=10831.

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A esquistossomose mansoni apresenta-se como uma doenÃa parasitÃria de importÃncia para a saÃde pÃblica, nÃo sÃ por sua ampla distribuiÃÃo no mundo, mas tambÃm pelos impactos causados por ela nas atividades da populaÃÃo infectada. A esquistossomose deve ser analisada como um processo dependente da interaÃÃo de vÃrios fatores, como fatores ambientais, sociais e econÃmicos, importantes para reduzir a transmissÃo da doenÃa bem como para interromper o ciclo do parasito. O objetivo do estudo foi avaliar a influÃncia de fatores ambientais e socioculturais na transmissÃo da esquistossomose em Ãrea de

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Verbsky, Matthew Paul. "A Cross Sectional Pilot Study of Lyme Disease in Case Associated Dogs to Determine Endemic Areas in Ohio." The Ohio State University, 1997. http://rave.ohiolink.edu/etdc/view?acc_num=osu1392059969.

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Ouma, John Henry. "Transmission of Schistosoma Mansoni in an endemic area of Kenya with special reference to the role of human defaecation behaviour and sanitary practices." Thesis, University of Liverpool, 2013. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.574266.

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Palomares-Reyes, Carlos, Wilmer Silva-Caso, Valle Luis J. del, et al. "Dengue diagnosis in an endemic area of Peru: Clinical characteristics and positive frequencies by RT-PCR and serology for NS1, IgM, and IgG." Elsevier B.V, 2019. http://hdl.handle.net/10757/625181.

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This work was supported by Cienciativa of CONCYTEC Peru, under contract number 164-2016-FONDECYT, and the Programa Nacional de Innovación para la Competitividad y Productividad (Innóvate Perú), under contract number 116-PNICP-PIAP-2015.<br>Background: Huánuco is a central eastern region of Peru whose geography includes high forest and low jungle, as well as a mountain range that constitutes the inter-Andean valleys. It is considered a region endemic for dengue due to the many favorable conditions that facilitate transmission of the virus. Methods: A total of 268 serum samples from patients in

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Valles, Carlos Mariano Alvez. "Biogeography and conservation of Amazon palms." Universidade Federal de Juiz de Fora (UFJF), 2017. https://repositorio.ufjf.br/jspui/handle/ufjf/6607.

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Submitted by Renata Lopes (renatasil82@gmail.com) on 2018-03-27T19:45:32Z No. of bitstreams: 1 carlosmarianoalvesvalles.pdf: 5972976 bytes, checksum: 908806a8077c5751983d6b9690d566cd (MD5)<br>Approved for entry into archive by Adriana Oliveira (adriana.oliveira@ufjf.edu.br) on 2018-04-09T19:22:27Z (GMT) No. of bitstreams: 1 carlosmarianoalvesvalles.pdf: 5972976 bytes, checksum: 908806a8077c5751983d6b9690d566cd (MD5)<br>Made available in DSpace on 2018-04-09T19:22:27Z (GMT). No. of bitstreams: 1 carlosmarianoalvesvalles.pdf: 5972976 bytes, checksum: 908806a8077c5751983d6b9690d566cd (MD5) Prev

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Wildig, James William. "The contribution of Human parvovirus B19 infection to cases of severe anaemia among young children in Malaria endemic areas." Thesis, The University of Sydney, 2008. https://hdl.handle.net/2123/28139.

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Human Parvovirus BI9 (BI9) is a common virus with worldwide distribution. Acute infection causes cessation of erythropoiesis for 5 - 7 days. This viral suppression of bone marrow leads to a decrease in the haemoglobin level of the infected individual. Cases of severe anaemia induced by B19 infection have been described in people with underlying haematological disorders such as Sickle Cell disease, as well as children with malaria and iron deficiency. Among young children in malaria endemic areas anaemia is extremely common. The aetiology of this is complex with multiple contributing fa

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Sousa, Mariana Silva. "Up-converting phosphor - lateral flow caa, kato-katz and poc-cca: a comparative analysis in Schistosoma mansoni infection diagnosis in a low endemic area." Universidade Federal do CearÃ, 2015. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=13457.

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Conselho Nacional de Desenvolvimento CientÃfico e TecnolÃgico<br>A esquistossomose acomete pelo menos 230 milhÃes de pessoas e estÃ associada com pelo menos 200.000 mortes anualmente no mundo. A detecÃÃo dos antÃgenos circulantes de Schistosoma estÃ se tornando uma ferramenta promissora para o diagnÃstico de infecÃÃes ativas. Os nÃveis sÃricos desses antÃgenos estÃo relacionados com a carga parasitÃria e a intensidade de infecÃÃo e diminuem rapidamente apÃs o tratamento medicamentoso, demonstrando ser uma abordagem Ãtil tambÃm na avaliaÃÃo da resposta terapÃutica. Foi avaliada a prevalÃncia da

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Balling, Anneliese. "Studien zur Prävalenz von Antikörpern gegen das Frühsommer-Meningoenzephalitis-Virus bei Wildtieren und Hunden im Freistaat Sachsen." Doctoral thesis, Universitätsbibliothek Leipzig, 2015. http://nbn-resolving.de/urn:nbn:de:bsz:15-qucosa-178354.

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Einleitung Die Frühsommer-Meningoenzephalitis (FSME) zählt europaweit zu den bedeutendsten Zecken-übertragenen Krankheiten und ist verantwortlich für mehrere tausend Tote jedes Jahr. Hauptüberträger in Zentraleuropa ist Ixodes ricinus, der Gemeine Holzbock. In Deutschland konzentrieren sich die humanen Fälle vorrangig auf Süddeutschland mit anteilig 83,8% der Fälle, wobei anhand einer Falldefinition, die sich auf humane Meldedaten stützt, Risikogebiete definiert werden. Dabei wird ein Landkreis dann als Risikogebiet gewertet, wenn in einem Fünf-Jahresintervall die Inzidenz von einem Fall pro 1

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Sulleiro, Igual Elena. "Aplicación de las técnicas moleculares en el diagnóstico y seguimiento de pacientes con enfermedad de chagas crónica en un área no endémica." Doctoral thesis, Universitat Autònoma de Barcelona, 2019. http://hdl.handle.net/10803/670281.

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La Enfermedad de Chagas (EC) es la enfermedad parasitaria más importante en América latina, donde es endémica. Debido a los movimientos migratorios de las últimas décadas, la EC se ha convertido en un problema de salud global. La EC presenta una fase aguda, caracterizada por una alta parasitemia, seguida de una fase crónica en la que la parasitemia es baja e intermitente. Por esta razón, la sensibilidad de la reacción en cadena de la polimerasa (PCR) en esta segunda fase es muy variable. El objetivo de esta tesis es evaluar la utilidad de la técnica de la PCR a tiempo real (qPCR) en el diagnó

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45

Gelanew, Taye Tesfaye [Verfasser]. "Molecular epidemiology and population genetics of Leishmania donovani strains isolated from different ethiopian visceral Leishmaniasis endemic areas / Tesfaye Gelanew Taye." Berlin : Medizinische Fakultät Charité - Universitätsmedizin Berlin, 2011. http://d-nb.info/1026174821/34.

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Pons, Maria J., Cláudia Gomes, Ruth Aguilar, et al. "Immunosuppressive and angiogenic cytokine profile associated with Bartonella bacilliformis infection in post-outbreak and endemic areas of Carrion's disease in Peru." Public Library of Science, 2017. http://hdl.handle.net/10757/622210.

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Analysis of immune responses in Bartonella bacilliformis carriers are needed to understand acquisition of immunity to Carrion’s disease and may allow identifying biomarkers associated with bacterial infection and disease phases. Serum samples from 144 healthy subjects from 5 villages in the North of Peru collected in 2014 were analyzed. Four villages had a Carrion’s disease outbreak in 2013, and the other is a traditionally endemic area. Thirty cytokines, chemokines and growth factors were determined in sera by fluorescent bead-based quantitative suspension array technology, and analyzed in re

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Muchiri, Eric Miceni. "Evaluation and validation of dipstick hematuria by reagent strips, and effect of treatment in a community-based Schistosoma haematobium control progam in an endemic area of Kenya." Case Western Reserve University School of Graduate Studies / OhioLINK, 1996. http://rave.ohiolink.edu/etdc/view?acc_num=case1057674493.

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Rikhotso, Boetie Oupa. "The impact of two dipping systems on endemic stability of bovine babesiosis and anaplasmosis in cattle at four communal grazing areas in Limpopo Province, South Africa." Diss., University of Pretoria, 2004. http://hdl.handle.net/2263/25781.

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A twelve-month study was conducted at four communal grazing areas namely, Oakley, Cunningmore, Mkhuhlu and Ronaldsy in the Bushbuckridge region, Limpopo Province, South Africa. The main objective of the study was to investigate the impact of reduced acaricide application on the endemic stability to bovine babesiosis (Babesia bigemina and Babesia bovis) and anaplasmosis in a sample of the local cattle population. The study should be of assistance to farmers who are attempting to move from intensive to strategic tick control strategies and reduce the frequency of dipping, whilst maintaining ende

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Bryson, Nigel Robert. "Trapping of free-living, unfed adult and nymphal Amblyomma hebraeum in heartwater endemic areas of South Africa, and the prevalence of Cowdria ruminantium in a sample of adult ticks." Diss., University of Pretoria, 2000. http://hdl.handle.net/2263/27937.

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The main objective of this study was to use the Attraction-aggregation-attachment¬pheromone/carbon dioxide (AAAP/C02) trap on a sustainable basis at six different field sites in South Africa. This trap was developed in Zimbabwe, but had not been used successfully in the field for the collection of free-living adult and nymphal A. hebraeum. A two-year collection survey was carried out at one of the sites, the Rietgat communal grazing area (CGA) where 1 196 adult and 292 nymphal A. hebraeum were trapped with the AAAP/CO2. Only free-living, unfed adult and nymphal A. hebraeum were collected, as t

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Vinnemeier, Christof David [Verfasser], Jürgen [Akademischer Betreuer] May, Uwe [Akademischer Betreuer] Groß, and Tim [Akademischer Betreuer] Friede. "Establishment of a clinical algorithm for the diagnosis of P. falciparum malaria in children from an endemic area using a Classification and Regression Tree (CART) model / Christof David Vinnemeier. Gutachter: Uwe Groß ; Tim Friede. Betreuer: Jürgen May." Göttingen : Niedersächsische Staats- und Universitätsbibliothek Göttingen, 2015. http://d-nb.info/1065882017/34.

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