Human parvovirus B19 seroepidemiological study in a population of São Paulo state, Brazil (2003)
- Autores:
- Autor USP: DURIGON, EDISON LUIZ - ICB
- Unidade: ICB
- Assunto: MICROBIOLOGIA
- Idioma: Português
- Resumo: INTRODUCTION: The prevalence of antibodies to parvovirus B19 in adults is of about 50% in Japan and 60-70% in England and Wales, in Chile 44%, in Czech Republic 44%,in India 50%, in Brazil and Niger a higher prevalence has been found with more than 80% parvovirus B19 antibody positive in children with 10 years of age. OBJETIVE: Determination the immunological profile the Parvovirus B19 IgG antibody in a population. METHODS AND MATERIALS The samples of sera were obtained from the town of Caieiras in 1990-1991 from 435 healthy people between the ages less than 1 month and 40 years.IgG antibody was detected by enzyme immunoassay ELISA the Biotrin. RESULTS: Higher prevalence of IgG antibody to B19 parvovirus has been found to be more than 87% in the newly-born with less than 1 month of age and waning levels of motherly -derived antibody were found in infants, during the first month until 4 years of age, showing a falling curve of motherly antibodies.The results are discussed in relation to possible mechanisms generating such a profile. CONCLUTION: There has been a progressive increase in the proportion of the seropositives with age coming to a higher seroprevalence of IgG positive of 72% observed in the age structure of 5-40 years. Parvovirus B19 IgG antibody prevalence was analysed by age structure and showed a similar patter to that described in USA, which is in agreement with previous studies relating with a low seroprevalence in children andincreased with age in older people
- Imprenta:
- Editora: Comissão de Pesquisa do ICB/USP
- Local: São Paulo
- Data de publicação: 2003
- Fonte:
- Título do periódico: Resumos
- Nome do evento: Congresso Instituto Ciências Biomédicas, IV
-
ABNT
HUATUCO, Egma Marcelina Mayta et al. Human parvovirus B19 seroepidemiological study in a population of São Paulo state, Brazil. 2003, Anais.. São Paulo: Comissão de Pesquisa do ICB/USP, 2003. . Acesso em: 19 abr. 2024. -
APA
Huatuco, E. M. M., Durigon, E. L., Azevedo, R. S., Massad, E., Leal, D. B. O., Keller, L. W., et al. (2003). Human parvovirus B19 seroepidemiological study in a population of São Paulo state, Brazil. In Resumos. São Paulo: Comissão de Pesquisa do ICB/USP. -
NLM
Huatuco EMM, Durigon EL, Azevedo RS, Massad E, Leal DBO, Keller LW, Barbosa ML, Lebrun FLA da S, Passos SD, Gazeta RE, Durigon PL. Human parvovirus B19 seroepidemiological study in a population of São Paulo state, Brazil. Resumos. 2003 ;[citado 2024 abr. 19 ] -
Vancouver
Huatuco EMM, Durigon EL, Azevedo RS, Massad E, Leal DBO, Keller LW, Barbosa ML, Lebrun FLA da S, Passos SD, Gazeta RE, Durigon PL. Human parvovirus B19 seroepidemiological study in a population of São Paulo state, Brazil. Resumos. 2003 ;[citado 2024 abr. 19 ] - One more journal at brazil? [editorial]
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