Specific Serotype
Mostrando 13-24 de 1191 artigos, teses e dissertações.
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13. Utilização de sílica mesoporosa como adjuvante em vacinas de vesícula de membrana externa de Neisseria meningitidis / Application of mesoporous silica as a vaccine adjuvant in the outer membrane vesicles vaccination of Neisseria meningitidis
Outer membrane vesicles or OMV are nanoparticles released into the culture medium during bacterial growth resulting from evaginations of the outer membrane. The OMV consists of antigens present in the bacterial outer membrane, like porins and lipooligosaccharides - LOS, these structures provide an immuno-stimulatory effect, and potential target for vaccine p
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 06/02/2012
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14. Desenvolvimento e avaliação imunológica de Nanotubos de Carbono funcionalizados com a proteína de envelope de Dengue virus 3
In terms of epidemiologic impact, Dengue (DENV) infections represent the most important infectious disease in Brazil. Consequently, the development of an efficient vaccine is considered a high priority. Due to this fact, many studies are being developed towards this goal, but no vaccine is currently available to the population. Carbon Nanotubes (CNT) have be
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 23/02/2011
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15. Projecting the effectiveness of RotaTeq® against rotavirus-related hospitalisations in Brazil
RotaTeq® (Merck & Company, Inc, Whitehouse Station, NJ, USA) is an oral pentavalent rotavirus vaccine (RV5) that has shown high and consistent efficacy in preventing rotavirus gastroenteritis (RGE) in randomised clinical trials previously conducted in industrialised countries with high medical care resources. To date, the efficacy and effectiveness data for
Memórias do Instituto Oswaldo Cruz. Publicado em: 2011-08
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16. Infectious bronchitis virus: dominance of ArkDPI-type strains in the United States broiler industry during the last decade
In the United States, more than 90% of chicken meat is produced in the southeastern states, and most egg production resides in the eastern half of the country and Texas. Several molecular epidemiological studies have indicated that most infectious bronchitis (IB) virus (IBV) isolates obtained from outbreaks of respiratory disease in these regions correspond
Revista Brasileira de Ciência Avícola. Publicado em: 2010-06
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17. Comparison of dot-ELISA and standard ELISA for detection of Neisseria meningitidis outer membrane complex-specific antibodies
Dot-ELISA using the outer membrane complex antigens of Neisseria meningitidis as a target was standardized for rapid detection of meningococcal-specific antibodies in human serum. We investigated the level of meningococcal-specific IgG, IgA, and IgM in serum using dot-ELISA with outer membrane antigens prepared from Neisseria meningitidis serotype B:4.19:P1.
Brazilian Journal of Infectious Diseases. Publicado em: 2010-02
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18. Detection and typing of dengue virus by real time RT-PCR assays / Detecção e tipificação do vírus da dengue por RT-PCR em tempo real
Dengue is an infectious disease transmitted by the biting of mosquitoes of Aedes genus. Dengue virus (DENV), belonging to the Flavivirus genus, Flaviviridae family, is an important public health problem worldwide. Four antigenically distinct viruses are recognized (DENV-1, -2, -3, e -4). Infection with any of the virus serotypes causes a spectrum of the illn
Publicado em: 2009
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19. Listeria monocytogenes em linguiças do tipo frescal vendidas a varejo no município de Salvador-BA e eficácia do bacteriófago P100 no controle da contaminação pelo patógeno.
The outbreaks of Food-borne Diseases are a reason of concern for the food industries and public health organs. Listeria monocytogenes is known as an important pathogen causing diseases transmitted by food and its importance has been growing since the 1980s. Although the number of disease cases per year is relatively low, the infection can be serious, with le
Publicado em: 2009
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20. Regional pattern of the molecular types of Cryptococcus neoformans and Cryptococcus gattii in Brazil
The molecular types of 443 Brazilian isolates of Cryptococcus neoformans and Cryptococcus gattii were analyzed to determine their geographic distribution within Brazil and their underlying host conditions. The following data, imported from previous epidemiological studies as well as two culture collections, were analyzed for: place of isolation, source (clin
Memórias do Instituto Oswaldo Cruz. Publicado em: 2008-08
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21. Epidemiologia molecular dos vírus dengue em Goiânia-GO, 1994 - 2006: vigilância laboratorial e caracterização dos sorotipos circulares / Molecular epidemiology of dengue virus in Goiânia, 1994-2006: laboratorial surveillance and characterization of circulate serotypes
Nowadays, dengue constitute the major public health problem, because is relevant cause of illness and death between thousands people that resident in the tropical and subtropical regions in world. The dengue virus is classified as four serotypes (DENV-1, 2, 3 and 4) according to antigenic differences and characterized intra-typical groups called genotypes. T
Publicado em: 2008
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22. Phenotypical characteristics of group B streptococcus in parturients
Colonization by Group B Streptococcus (GBS) is highly prevalent among pregnant women, with prevalence rates ranging between 4% and 30%. The infection may be transmitted vertically and may result in serious neonatal consequences. In the period from November 2003 to May 2004, a cross-sectional study was carried out among 316 parturients at the Jundiaí Teachin
Brazilian Journal of Infectious Diseases. Publicado em: 2007-04
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23. Desenvolvimento e avaliação de métodos moleculares para o diagnóstico da dengue. / Development and evaluation of molecular methods for the diagnosis of the dengue.
Nowadays, dengue is the most important arbovirosis affecting humans, being a serious public health problem in the world, especially in tropical regions, where environmental conditions favor the proliferation of its vectors: mosquitoes from the genus Aedes. Currently, almost half of the worlds population lives in areas subject to the disease and, in spite of
Publicado em: 2007
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24. Temporal distribution of dengue virus serotypes in Colombian endemic area and dengue incidence: re-introduction of dengue-3 associated to mild febrile illness and primary infection
We have investigated the temporal distribution of dengue (DEN) virus serotypes in the department (state) of Santander, Colombia, in relation to dengue incidence, infection pattern, and severity of disease. Viral isolation was attended on a total of 1452 acute serum samples collected each week from 1998 to 2004. The infection pattern was evaluated in 596 labo
Memórias do Instituto Oswaldo Cruz. Publicado em: 2006-11