Bunyaviridae
Mostrando 13-24 de 82 artigos, teses e dissertações.
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13. Hantaviruses as emergent zoonoses
Hantaviruses belong to the Bunyaviridae family, which consists of vector-borne viruses. These viruses can provoke two infection types: hemorrhagic fever with renal syndrome (HFRS) - which occurs in the Old World - and hantavirus cardiopulmonary syndrome (HCPS) - an emergent zoonosis that can be found in many countries of the western hemisphere. Rodents are h
Journal of Venomous Animals and Toxins including Tropical Diseases. Publicado em: 2008
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14. Development of an experimental hamster model of subcutaneous infection by oropouche virus / Desenvolvimento de um modelo experimental de infecção subcutânea por vírus oropouche em hamster
Oropouche virus belongs to the family Bunyaviridae, genus Orthobunyavirus, serogroup Simbu and is the second most frequent arboviral febrile illness in Brazil. There are estimates of more than half million cases of Oropouche fever in Brazil in the past 30 years, with cases registered in Panama, Peru, Suriname and Trinidad. Oropouche fever has been registered
Publicado em: 2004
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15. Caracterização do Tomato chlorotic spot virus isolado de jiló no Vale do Paraíba, Estado de São Paulo
Os tospovírus são responsáveis por perdas significativas em diversas culturas, principalmente solanáceas. No município de São José dos Campos (SP), plantas de jiló (Solanum gilo) apresentando sintomas de mosaico, bolhosidades, nanismo e queda acentuada da produção foram coletadas para análise. Visando a caracterização do agente causador dos sint
Fitopatologia Brasileira. Publicado em: 2002-06
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16. Ultrastructural, Antigenic and Physicochemical Characterization of the Mojuí dos Campos (Bunyavirus) Isolated from Bat in the Brazilian Amazon Region
The Mojuí dos Campos virus (MDCV) was isolated from the blood of an unidentified bat (Chiroptera) captured in Mojuí dos Campos, Santarém, State of Pará, Brazil, in 1975 and considerated to be antigenically different from other 102 arboviruses belonging to several antigenic groups isolated in the Amazon region or another region by complement fixation test
Memórias do Instituto Oswaldo Cruz. Publicado em: 2002-04
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17. 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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18. Salt-dependent hemagglutination with Bunyaviridae antigens.
Hemagglutination titers of antigens from nine serologic groups of Bunyaviridae were increased by hypertonic NaCl. The effect was predominantly on sonically treated antigens and was additive with the increase from sonic treatment alone.
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19. Inhibition of bunyaviruses, phleboviruses, and hantaviruses by human MxA protein.
Viruses of the Bunyaviridae family cause a variety of diseases ranging from uncomplicated fever to potentially lethal encephalitis and hemorrhagic fever. Little is known about the factors determining pathogenicity in the vertebrate host. Interferons have been reported to be inhibitory, but their mode of action against members of the Bunyaviridae has not yet
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20. The S Segment of Rift Valley Fever Phlebovirus (Bunyaviridae) Carries Determinants for Attenuation and Virulence in Mice
Unlike all the other Rift Valley fever virus strains (Bunyaviridae, Phlebovirus) studied so far, clone 13, a naturally attenuated virus, does not form the filaments composed of the NSs nonstructural protein in the nuclei of infected cells (R. Muller, J. F. Saluzzo, N. Lopez, T. Drier, M. Turell, J. Smith, and M. Bouloy, Am. J. Trop. Med. Hyg. 53:405–411, 1
American Society for Microbiology.
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21. Teratogenicity of Australian Simbu serogroup and some other Bunyaviridae viruses: the embryonated chicken egg as a model.
The use of embryonated chicken eggs as a model for assessing the teratogenic potential of animal viruses was investigated with 12 members of the Bunyaviridae family. Infection of 4-day-old embryonated chicken eggs via the yolk sac with 10 of the viruses resulted in deaths or congenital deformities that were similar to those observed in Akabane virus infectio
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22. Reverse Genetics System for Uukuniemi Virus (Bunyaviridae): RNA Polymerase I-Catalyzed Expression of Chimeric Viral RNAs
We describe here the development of a reverse genetics system for the phlebovirus Uukuniemi virus, a member of the Bunyaviridae family, by using RNA polymerase I (pol I)-mediated transcription. Complementary DNAs containing the coding sequence for either chloramphenicol acetyltransferase (CAT) or green fluorescent protein (GFP) (both in antisense orientation
American Society for Microbiology.
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23. Targeting of a Short Peptide Derived from the Cytoplasmic Tail of the G1 Membrane Glycoprotein of Uukuniemi Virus (Bunyaviridae) to the Golgi Complex
Members of the Bunyaviridae family acquire an envelope by budding through the lipid bilayer of the Golgi complex. The budding compartment is thought to be determined by the accumulation of the two heterodimeric membrane glycoproteins G1 and G2 in the Golgi. We recently mapped the retention signal for Golgi localization in one Bunyaviridae member (Uukuniemi v
American Society for Microbiology.
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24. Characterization of the Golgi Retention Motif of Rift Valley Fever Virus GN Glycoprotein
As Rift Valley fever (RVF) virus, and probably all members of the family Bunyaviridae, matures in the Golgi apparatus, the targeting of the virus glycoproteins to the Golgi apparatus plays a pivotal role in the virus replication cycle. No consensus Golgi localization motif appears to be shared among the glycoproteins of these viruses. The viruses of the fami
American Society for Microbiology.