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Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 50 for “"zoonosis"”.
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Reverse Zoonosis of Pandemic A(H1N1)pdm09 Influenza Viruses at the Swine/Human Interface
<p>The 2009 pandemic influenza A(H1N1)pdm09 virus emerged from the swine population. Despite frequent zoonotic events, swine influenza viruses had not become established in humans previously and little is known about host-barriers which prevent swine influenza viruses from efficiently infecting …
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Zoonosis bacterianas transmitidas por animales de compañía diagnosticadas en el Hospital Universitario Central de Asturias y papel de los perros como reservorio de genes de resistencia a los antimicrobianos
Las zoonosis son enfermedades infecciosas transmitidas de animales a humanos a través de diversas vías, como el contacto directo, la ingestión de alimentos contaminados o la exposición a ambientes infectados. Esta tesis doctoral se centra en las zoonosis bacterianas transmitidas por animales de …
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Babesiosis humana en Asturias. Una emergencia sanitaria
Introducción: La babesiosis es una zoonosis causada por protozoos del género Babesia, transmitidos por garrapatas del género Ixodes, vectores también de Borrelia burgdorferi sensu lato (s.l.), agente etiológico de la borreliosis. La coexistencia de ambas infecciones es posible, especialmente en …
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The Prevalence of the Q-fever Agent Coxiella burnetii in Ticks Collected from an Animal Shelter in Southeast Georgia
<p>Author's abstract: Q-fever is a zoonosis caused by a worldwide-distributed bacterium Coxiella burnetii. Ticks are vectors of the Q-fever agent but play a secondary role in transmission because the agent is also transmitted via aerosols. Most Q-fever studies have focused on farm animals but not …
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TUBERCULOSE EM BOVINOS NO SERTÃO PARAIBANO NO PÉRIODO DE 2006 A 2015
Bovine tuberculosis is a global zoonosis that causes concern in the Health and Inspection Bodies diagnosed by the tuberculinization test. This study aims to show the frequency of tuberculosis in the Meso-region Sertão Paraibano, from January 2006 to December 2015. The data were provided by the …
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Diagnostico de prevalencia a leptospirosis canina con respecto a las variables edad, sexo y raza, en ocho barrios del distrito 2 de la ciudad de Managua Septiembre 2007 - Enero 2008
La leptospirosis es considerada una de las zoonosis más difundidas en el mundo entero. El perro actúa como un potencial diseminador de esta enfermedad ya que mantiene una estrecha relación con el hombre, y al mismo tiempo con otros animales tanto domésticos como salvajes. Con el objetivo de conocer …
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Characterization of Deoxycholate-Responsive Genes Utilized by Brucella abortus 2308 During Oral Infection
… and is one of the most common bacterial zoonosis worldwide. The bacteria preferentially infect and reside within host macrophages, causing an undulant fever, joint pain, and other flu-like symptoms, in addition to more severe problems like hepatosplenomegaly and endocarditis. Brucella …
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Host-Dependent Expression, Transcriptional Regulation and Protection of Ehrlichia chaffeensis Tandem Repeat Proteins
… ehrlichiosis, an emerging life-threatening zoonosis. E. chaffeensis is transmitted by the lone star tick, Amblyomma americanum, and replicates in mononuclear phagocytes in mammalian hosts. The major immunoreactive proteins of E. chaffeensis include a group of tandem repeat proteins (TRPs) …
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Mathematical models of immune responses following vaccination with application to Brucella infection
For many years bovine brucellosis was a zoonosis endemic in large parts of the world. While it is still endemic in some parts, such as the Middle East or India, several countries such as Australia and Canada have successfully eradicated brucellosis in cattle by applying vaccines, improving the …
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Characterizing a Small Regulatory RNA in Brucella abortus Linked to Outer Membrane Stress Resistance
… of brucellosis. B. abortus is a common form of zoonosis, as incidental spillover into the human population results in millions of infections annually. Current treatment options are limited to culling infected animals and treating humans with a rigorous antibiotic regimen, which still results in …
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Estudio epidemiológico sobre la prevalencia de brucelosis bovina categoría novillos 2000-2006 en municipios del departamento de León
… por una Bacteria del genero Brucella. Es una zoonosis por excelencia ya que se trasmite en forma natural de los animales vertebrados al nombre ocasionando pérdidas directas reduciendo la producción. Con el objetivo de determinar la prevalencia en el departamento de León se desarrolló un …
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Characterisation and public health significance of selected enteropathogenic bacteria isloated from Japanese quails(Cortunix cortunix japonica) in Lusaka, Zambia
… different pathogenic bacteria with potential for zoonosis especially with food producing animals like poultry. Currently quail farming is rapidly gaining momentum in Zambia, as a source of protein in the form of meat and eggs. The study aimed at evaluating the prevalence of enteropathogenic …
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Characterisation and public health significance of selected enteropathogenic bacteria isloated from Japanese quails(Cortunix cortunix japonica) in Lusaka, Zambia
… different pathogenic bacteria with potential for zoonosis especially with food producing animals like poultry. Currently quail farming is rapidly gaining momentum in Zambia, as a source of protein in the form of meat and eggs. The study aimed at evaluating the prevalence of enteropathogenic …
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The Effect of Landscape Variables on Adult Mosquito (Diptera:Culicidae)Diversity and Behavior
… that are in a system the lower the chance for zoonosis. This project models mosquito diversity across regions, land use, and vegetation height in South-Central Florida, for the purpose of identifying predictors that indicate a higher disease risk using information theory (AICc). The plains and …
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The Prevalence of Human Granulocytic Ehrlichiae in <em>Ixodes scapularis</em> Ticks in Southeastern Georgia
… (HGE) is a newly emerging, tick-borne zoonosis in North America. The agent that causes HGE is very similar to <em>Ehrlichia</em> <em>phagocytophilia</em> and <em>Ehrlichia</em> <em>equi</em>, but has yet to be classified as a separate species.</p> <p>This study was carried out in order …
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Rendimiento de diferentes métodos de PCR en el diagnóstico molecular de las rickettsiosis humanas transmitidas por garrapatas
… constituyen un grupo heterogéneo de zoonosis, transmitidas por artrópodos vectores (garrapatas, pulgas, piojos y otros ácaros) y producidas por distintas especies del género Rickettsia. El diagnóstico de este tipo de infecciones es fundamentalmente clínico, si bien hacen falta pruebas …
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Human cases of Staphylococcus pseudintermedius with probable transmission between companion animals to humans in Saskatchewan
A zoonosis is an infectious disease transmitted to humans from animals. These diseases spread a variety of ways including through direct or indirect contact, vectors, or through foodborne or waterborne sources. Humans and animals have existed in close proximity for thousands of years, but within …
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Avaliação de alimentador artificial para Lutzomyia longipalpis e melhorias na utilização de baterias da armadilha CDC
… carried out by surveillance centers, such as the Zoonosis Surveillance Unit (UVZ) in Natal-RN. In the field, this vector is monitored through collections using the CDC trap. In addition, laboratory maintenance requires blood ingestion, usually from a vertebrate, which can bring contamination risks …
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Estudo do papel do lpg2 na migração de células dendríticas infectadas por Leishmania infantum
INTRODUCTION: Leishmaniasis is a zoonosis caused by protozoa of the genus Leishmania, which can manifest in different clinical forms. The dissemination and homing of infected cells containing Leishmania antigens are critical for the parasite's survival in the host and for lesion establishment. In …
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Factores de riesgo que permiten la prevalencia de brucelosis y tuberculosis en el hato ovino de la finca Santa Rosa en Octubre 2012
… obtener la certificación de hato libre de estas zoonosis, y corrección o implementación de las medidas de bioseguridad en el hato ovino.
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