Pulmonary Viruses
Mostrando 1-12 de 52 artigos, teses e dissertações.
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1. Immunohistochemical detection of virus through its nuclear cytopathic effect in idiopathic interstitial pneumonia other than acute exacerbation
Idiopathic interstitial pneumonias include complex diseases that have a strong interaction between genetic makeup and environmental factors. However, in many cases, no infectious agent can be demonstrated, and these clinical diseases rapidly progress to death. Theoretically, idiopathic interstitial pneumonias could be caused by the Epstein-Barr virus, cytome
Braz J Med Biol Res. Publicado em: 18/11/2013
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2. Achados na tomografia computadorizada em pacientes com infecção pulmonar pelo vírus influenza A (H1N1)
O objetivo deste trabalho foi rever os aspectos encontrados nas tomografias computadorizadas de alta resolução do tórax de pacientes infectados pelo vírus influenza A (H1N1). Os principais achados tomográficos são opacidades em vidro fosco, áreas de consolidação ou uma combinação destes dois padrões. Alguns pacientes apresentam também espessamen
Radiol Bras. Publicado em: 2013-10
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3. Factors associated with vaccination against influenza and pulmonary disease in the elderly / Fatores associados a vacinação contra influenza e doença pulmonar em idosos
O aumento da proporção de idosos no país associado à maior longevidade modificou o perfil de saúde da população com considerável aumento da demanda por prevenção e assistência à saúde nas faixas etárias mais avançadas. Neste contexto, destaca-se a importância relativa das doenças respiratórias nos idosos, com impacto econômico e social. O
Publicado em: 2006
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4. Hantaviruses Clinical and serologicalsurvey in Ribeirão Preto, SP / "Estudo clínico-epidemiológico sobre a hantavirose na região de Ribeirão Preto, SP"
The hantaviruses are zoonoses of wild rodents that cause serious human diseases: hemorrhagic fever with renal syndrome in Asia and Europe (10 to 12% lethality rates) and Pulmonary and Cardiovascular Syndrome in the American continent (HPCVS - 59% lethality rate). Hantaviruses (family Bunyaviridae) are enclosing viruses that measure 120 nm approximately, they
Publicado em: 2002
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5. Diferencias regionales y Síndrome Pulmonar por Hantavirus (enfermedad emergente y tropical en Argentina)
Factors related to the characteristics of Hantavirus pulmonary syndrome in Argentina are described. Factors from different scientific fields converge to form the syndrome's analytical framework. Some of these factors are the history of spatial occupation, work and production structures, human migration patterns, ethnic composition, reservoir dynamics and its
Cadernos de Saúde Pública. Publicado em: 2001
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6. Protective Cross-Reactive Cellular Immunity to Lethal A/Goose/Guangdong/1/96-Like H5N1 Influenza Virus Is Correlated with the Proportion of Pulmonary CD8+ T Cells Expressing Gamma Interferon
A/Goose/Guangdong/1/96-like H5N1 influenza viruses now circulating in southeastern China differ genetically from the H5N1 viruses transmitted to humans in 1997 but were their precursors. Here we show that the currently circulating H9N2 influenza viruses provide chickens with cross-reactive protective immunity against the currently circulating H5N1 influenza
American Society for Microbiology.
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7. Recombinant Yellow Fever Viruses Are Effective Therapeutic Vaccines for Treatment of Murine Experimental Solid Tumors and Pulmonary Metastases†
We have genetically engineered an attenuated yellow fever (YF) virus to carry and express foreign antigenic sequences and evaluated the potential of this type of recombinant virus to serve as a safe and effective tumor vaccine. Live-attenuated YF vaccine is one of the most effective viral vaccines available today. Important advantages include its ability to
American Society for Microbiology.
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8. Influenza hemagglutination inhibiting activity in respiratory mucus from horses with chronic obstructive pulmonary disorders (heaves syndrome).
Samples of mucus from the lower trachea were collected from 53 horses with chronic obstructive pulmonary disease and from 24 clinically normal horses. Serum samples were collected from 35 of the horses with chronic obstructive pulmonary disease and from the 24 normal horses. Samples were tested for inhibition of hemagglutination by influenza A equine 1 and 2
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9. Antigenic and Morphological Similarities of Progressive Pneumonia Virus, a Recently Isolated “Slow Virus” of Sheep, to Visna and Maedi Viruses
Progressive pneumonia virus, the causative agent of a slow, pulmonary disease of Montana sheep, was shown to be antigenically related to two other slow viruses of sheep, visna and maedi. Electron microscopic examination of infected cells revealed that the virus matures by a budding process and that the budding particles as well as the mature, extracellular v
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10. Comparison of the Pathogenesis of Two Genetically Different H3N2 Influenza A Viruses in Pigs
In 1997 and 1998, H3N2 influenza A viruses emerged among pigs in North America. Genetic analyses of the H3N2 isolates demonstrated that they had distinctly different genotypes. The most commonly isolated viruses in the United States have a triple-reassortant genotype, with the hemagglutinin, neuraminidase, and PB1 polymerase genes being of human influenza vi
American Society for Microbiology.
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11. New York 1 and Sin Nombre Viruses Are Serotypically Distinct Viruses Associated with Hantavirus Pulmonary Syndrome
New York 1 virus (NY-1) and Sin Nombre virus (SN) are associated with hantavirus pulmonary syndrome (HPS). NY-1 and SN are derived from unique mammalian hosts and geographic locations but have similar G1 and G2 surface proteins (93 and 97% identical, respectively). Focus reduction neutralization assays were used to define the serotypic relationship between N
American Society for Microbiology.
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12. STUDIES ON INFLUENZA IN THE PANDEMIC OF 1957-1958. III. ISOLATION OF INFLUENZA A (ASIAN STRAIN) VIRUSES FROM INFLUENZA PATIENTS WITH PULMONARY COMPLICATIONS. DETAILS OF VIRUS ISOLATION AND CHARACTERIZATION OF ISOLATES, WITH QUANTITATIVE COMPARISON OF ISOLATION METHODS*