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Caliciviruses in hospitalized children, São Luís, Maranhão, 1997–1999: detection of norovirus GII.12
(Sociedade Brasileira de Microbiologia, 2016)Gastroenteritis is one of the most common diseases during childhood, with norovirus (NoV) and sapovirus (SaV) being two of its main causes. This study reports for the first time the incidence of these viruses in hospitalized ... -
Caracterização do vírus Timbó (BeAn 41.787), um novo membro do grupo dos rhabdovírus. Contribuição do estudo ultra-estrutural da infecção experimental ao conhecimento da morfologia e morfogênese
(Universidade de São Paulo, 1979)A Inoculação experImental de camundongos alblnos recém-nascidos por via Intra-cere, bral com o vírus Timbó (BeAn 41.787) permItiu documentar pela primeira vez a partícula deste vírus e catalogá-Ia no Grupo dos Rhabdovírus. ... -
Caracterização do vírus urucuri (BeAn 100049). Contribuição do estudo ultra-estrutural da infecção experimental
(Universidade de São Paulo. Instituto de Medicina Tropical de São Paulo, 1979)A inoculação experimental de camundongos albinos recém-nascidos por via intra-cerebral com o vírus Urucuri para estudos da patologia virótica permitiu a documentação, pela primeira vez, da partícula deste agente e seu ... -
Characterization of an astrovirus genotype 2 strain causing an extensive outbreak of gastroenteritis among Maxakali Indians, Southeast Brazil
(Elsevier, 2006)BACKGROUND: Human astroviruses (HAstVs) are a common cause of sporadic diarrhea in children but large outbreaks occur in children's day care centers, schools and in homes for the elderly. OBJECTIVES: To report a large ... -
Characterization of novel intragenotype recombination events among norovirus pandemic GII.4 variants
(Elsevier, 2016)Recently, there has been an increase in the number of children hospitalized due to norovirus infection in Brazil. This is due both to the occurrence of more severe norovirus-related gastroenteritis cases after the introduction ... -
Characterization of Rotavirus P genotypes circulationg among pediatric inpatients in northern Brazil
(Universidade de São Paulo, 1999)Between November 1992 and August 1993, twenty-eight rotavirus-positive stool samples obtained from paediatric inpatients in Belém, Brazil, aged less than four years, were tested by RT-PCR to determine the P genotype ... -
Characterization of rotavirus possessing a DS-1-like VP3 gene from pigs in Brazil: evidence for zooanthroponotic transmission
(Elsevier, 2020)Porcine group A rotavirus (RVA) strains SUI15A and SUI24A are suggested to have VP3 genes of human origin possessing DS-1-like backbone. The aim of the present study was to analyse the genome of two strains (SUI15A and ... -
Characterization of rotavirus strains with unusual electrophoretic profiles
(Instituto Oswaldo Cruz, 1997) -
Circulação do vírus respiratório sincicial humano em cinco Estados da Região Amazônica brasileira: primeira descrição do genótipo ON1 no Pará
(MS/SVS/Instituto Evandro Chagas, 2018)OBJETIVO: Realizar a detecção e caracterização das cepas de vírus respiratório sincicial humano (VRSH), nos casos de infecção respiratória aguda (IRA), circulantes nos estados brasileiros do Acre, Amapá, Amazonas, Pará ... -
Clinical development, registration, and introduction of human rotavirus vaccine: The Latin American experience
(Elsevier, 2012)Rotavirus (RV) is the leading cause of severe gastroenteritis (GE) among infants and young children worldwide, accounting for 453,000 deaths in children aged <5 years. In Latin America rotavirus causes an estimated 15,000 ... -
Clinical severity and rotavirus vaccination among children hospitalized for ccute gastroenteritis in Belém, Northern Brazil
(Oxford University Press, 2016)In March 2006, Brazil introduced the monovalent rotavirus (RV) vaccine (RotarixTM) into the public sector. This study assessed the severity of rotavirus gastroenteritis (RVGE) according to the vaccination status among ... -
Comparing quality of reporting between preprints and peer-reviewed articles in the biomedical literature
(Cold Spring Harbor Laboratory, 2020)Preprint usage is growing rapidly in the life sciences; however, questions remain on the relative quality of preprints when compared to published articles. An objective dimension of quality that is readily measurable is ... -
Complete genome sequence of the BeAn 58058 virus isolated from Oryzomys sp. rodents in the Amazon Region of Brazil
(American Society for Microbiology, 2017)Here, we report the complete genome sequence of the BeAn 58058 virus (prototype) strain, isolated from a wild rodent Oryzomys sp. in the Utinga forest, Belém, state of Pará, Brazil in 1963. The genome of this virus showed ... -
Complex-specific immunoglobulin M antibody patterns in humans infected with Alphaviruses
(American Society for Microbiology, 1986)Sera from humans with serologically confirmed eastern equine encephalitis, western equine encephalitis,Pogosta (Ockelbo), Mayaro, Ross River, and chikungunya virus infections were tested by immunoglobulin M(IgM) antibody ... -
Concomitant rotavirus serotypes 1 and 4 infections in a diarrhoeic child from Belém, Brazil
(Universidade de São Paulo, 1996)Concomitant serotypes 1 and 4 infections were detected in a 15-month old female child with community-acquired diarrhoea which lasted 7 days and coursed with moderate dehydration. The evidence for dual rotavirus infection ... -
Conhecimento sobre gastroenterite viral pelos profissionais de saúde de um hospital materno-infantil de referência no Estado do Pará, Brasil
(Instituto Evandro Chagas, 2014)As gastroenterites agudas (GA) de origem viral são consideradas como uma das principais causas de morbimortalidade em crianças menores de 5 anos de idade, e os rotavírus, norovírus e astrovírus apontados como os principais ... -
Contribuição do I.E.C. no campo das leptospiroses
(Universidade Federal do Pará, 1987) -
Criptosporidiose em crianças de 2 anos de idade com diarréia aguda em Belém, Pará, Brasil
(Instituto Oswaldo Cruz, 1989)Cryptosporidiosis in children (1-2 years old) with acute diarrhoea from Belém, Pará, Brazil - Two hundred-and one samples obtained from 61 children were examined for Cryptosporidium infection during a period of 12 months. ... -
CT Chest and pulmonary functional changes in patients with HTLV-associated myelopathy in the Eastern Brazilian Amazon
(Public Library of Science, 2017)The aim of this study was to compare computed tomography (CT) scans of chest and lung function among patients with Human T-Lymphotropic Virus Type 1 (HTLV) with and without HTLV-1 associated myelopathy/tropical spastic ... -
Cytogenetic, growth rate and virus susceptibility differences in sublines of H. Ep. 2 cells
(International Association of Cytology, 1970)Two sublines of H. Ep. 2, obtained from New Haven (NH) and São Paulo (SP) respectively, were studied in relation to their morphology, growth rate, virus susceptibility and chromosomes. The São Paulo subline was divided into ...