Adenoviruses
Mostrando 1-12 de 539 artigos, teses e dissertações.
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1. Development of a prototype immunochromatographic test for rapid diagnosis of respiratory adenovirus infection
Abstract Human adenoviruses comprise an important group of etiologic agents that are responsible for various diseases in adults and children, such as respiratory, ocular, gastroenteric, and urinary infections. In immunocompromised and organ-transplanted individuals, these agents can cause generalized infections. Rapid diagnostic methods for detecting these i
Braz J Infect Dis. Publicado em: 2017-10
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2. The role of human adenoviruses type 41 in acute diarrheal disease in Minas Gerais after rotavirus vaccination
Abstract Human adenovirus species F (HAdV-F) type 40 and 41 are commonly associated with acute diarrheal disease (ADD) across the world. Despite being the largest state in southeastern Brazil and having the second largest number of inhabitants, there is no information in the State of Minas Gerais regarding the role of HAdV-F in the etiology of ADD. This stud
Braz. J. Microbiol.. Publicado em: 2016-03
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3. The prevalence of adenoviral conjunctivitis at the Clinical Hospital of the State University of Campinas, Brazil
OBJECTIVES: Viral conjunctivitis is a common, highly contagious disease that is often caused by an adenovirus. The aim of this study was to evaluate the prevalence of adenoviral conjunctivitis by analyzing data from a prospective clinical study of 122 consecutively enrolled patients who were treated at the Clinical Hospital of the State University of Campin
Clinics. Publicado em: 2015-11
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4. Bioaccumulation of animal adenoviruses in the pink shrimp
Adenoviruses are among the most promising viral markers of fecal contamination. They are frequently found in the water, sediment and soil of regions impacted by human activity. Studies of the bioaccumulation of enteric viruses in shrimp are scarce. The cities located in the northern coast of the lake systems in Southern Brazil have high urbanization and i
Braz. J. Microbiol.. Publicado em: 2015-09
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5. Seasonal variation on the presence of adenoviruses in stools from non-diarrheic patients
Human adenoviruses (HAdV), members of the
Adenoviridae family, are excreted through the fecal route and may be present in the feces of humans consuming contaminated food or water. The presence of HAdV from different serotypes in the feces of healthy individuals was already reported using conventional polymerase chain reaction; however, reBraz. J. Microbiol.. Publicado em: 2015-09
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6. Detection of human adenovirus, rotavirus and enterovirus in water samples collected on dairy farms from Tenente Portela, Northwest of Rio Grande do Sul, Brazil
Viral gastroenteritis and other waterborne diseases are a major concern for health in Brazil. A number of studies were conducted about the presence of viruses on water samples from Brazilian areas. However, the knowledge about the occurrence of viral contamination of drinking water sources in rural settings of the country is insufficient. On the present work
Braz. J. Microbiol.. Publicado em: 2013-09
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7. Human adenovirus detection among immunocompetent and immunocompromised patients presenting acute respiratory infection
INTRODUCTION: Human adenoviruses (HAdV) play an important role in the etiology of severe acute lower respiratory infection, especially in immunocompromised individuals. The aim of the present study was detect the HAdV through different methods: direct fluorescence assay (DFA) and nested-polymerase chain reaction (PCR-nested) from patients with acute respirat
Rev. Soc. Bras. Med. Trop.. Publicado em: 09/04/2013
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8. The efficiency of concentration methods used to detect enteric viruses in anaerobically digested sludge
The presence of enteric viruses in biosolids can be underestimated due to the inefficient methods (mainly molecular methods) used to recover the viruses from these matrices. Therefore, the goal of this study was to evaluate the different methods used to recover adenoviruses (AdV), rotavirus species A (RVA), norovirus genogroup II (NoV GII) and the hepatitis
Mem. Inst. Oswaldo Cruz. Publicado em: 2013-02
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9. Synergism/complementarity of recombinant adenoviral vectors and other vaccination platforms during induction of protective immunity against malaria
The lack of immunogenicity of most malaria antigens and the complex immune responses required for achieving protective immunity against this infectious disease have traditionally hampered the development of an efficient human malaria vaccine. The current boom in development of recombinant viral vectors and their use in prime-boost protocols that result in en
Memórias do Instituto Oswaldo Cruz. Publicado em: 2011-08
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10. O uso de interferência por RNA para a análise da função do gene E2F1 na progressão do ciclo celular em células tumorais / Use of RNA interference for the analysis of E2F1 gene function in cell cycle progression in tumor cells
E2F1 belongs to a family of transcription factors and plays a central role in controlling the expression of genes related to regulation of the cell-cycle progression, since it activates genes involved in DNA synthesis. The activity of E2F1 is regulated by pRB protein, that when phosphorylated by cyclin-dependent kinases cyclins (Cyclins/CDK) releases this tr
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/10/2010
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11. Molecular characterization of adenoviruses from children presenting with acute respiratory disease in Uberlândia, Minas Gerais, Brazil, and detection of an isolate genetically related to feline adenovirus
Human adenoviruses (HAdV) are a major cause of acute respiratory diseases (ARD), gastroenteritis, conjunctivitis and urinary infections. Between November 2000-April 2007, a total of 468 nasopharyngeal aspirate samples were collected from children with ARD at the Clinics Hospital of Uberlândia. These samples were tested by immunofluorescence assay (IFA) and
Memórias do Instituto Oswaldo Cruz. Publicado em: 2010-08
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12. Ocorrência da infecção por Toxoplasma gondii e avaliação da imunização em caprinos do sertão do cabugi, Rio Grande do Norte
Toxoplasmosis is one zoonosis caused by Toxoplasma gondii protozoan. Goats, amongst the production animals, are one of the species most susceptible to this parasite, being one them main involved agents in ovine and goat abortions, determining great economic losses and implications for public health, since the presence it parasite in the products of goat orig
Publicado em: 2010