Artigo

Detection and molecular epidemiology of human bocavirus in children with acute gastroenteritis from Brazil

Human Bocavirus (HBoV) is a recently discovered virus and was first detected in the nasopharyngeal aspirate samples and after in stool samples, suggesting that HBoV may be a causative agent for human enteric infections. Due to absence of treatment options, there is a need to understand the diseas...

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Autor principal: Soares, Luana da Silva
Outros Autores: Lima, A. B, Pantoja, K. C, Lobo, Patr?cia dos Santos, Cruz, J. F, Guerra, Sylvia de F?tima dos Santos, Bezerra, D. A. M, Bandeira, R. S, Mascarenhas, Joana D'Arc Pereira
Grau: Artigo
Idioma: eng
Publicado em: Cold Spring Harbor Laboratory 2019
Assuntos:
Acesso em linha: http://patua.iec.gov.br//handle/iec/3639
id ir-iec-3639
recordtype dspace
spelling ir-iec-36392019-09-10T18:19:06Z Detection and molecular epidemiology of human bocavirus in children with acute gastroenteritis from Brazil Soares, Luana da Silva Lima, A. B Pantoja, K. C Lobo, Patr?cia dos Santos Cruz, J. F Guerra, Sylvia de F?tima dos Santos Bezerra, D. A. M Bandeira, R. S Mascarenhas, Joana D'Arc Pereira Bocavirus Humano / patogenicidade Infec??es por Parvoviridae / virologia Gastroenterite / virologia Human Bocavirus (HBoV) is a recently discovered virus and was first detected in the nasopharyngeal aspirate samples and after in stool samples, suggesting that HBoV may be a causative agent for human enteric infections. Due to absence of treatment options, there is a need to understand the disease-causing mechanism of these viruses. The aim of this was to demonstrate the prevalence of HBoV from children less than 10 years with acute gastroenteritis in Brazil, during November 2011 to November 2012. Stool samples from hospitalized children ? 10 years who presented symptoms of acute gastroenteritis were analyzed for the presence of HBoV DNA by nested-PCR. HBoVpositivity was detected in 24.0% (54/225) of samples. Two peaks of HBoV detection were observed, during November 2011 and July to September 2012. Co-infections between HBoV and rotavirus A were identified in 50.0% (27/54) of specimens. Phylogenetic analysis identified the presence of HBoV-1 (94.8%), HBoV-2 (2.6%) and HBoV-3 (2.6%) species, with only minor variations among them. Further investigations are necessary to improve the knowledge on the role of HBoV in gastrointestinal infections. 2019-04-12T12:23:09Z 2019-04-12T12:23:09Z 2018 Artigo SOARES, Luana da Silva et al. Detection and molecular epidemiology of human bocavirus in children with acute gastroenteritis from Brazil. bioRxiv, e404632, p. 1-17, 2018. http://patua.iec.gov.br//handle/iec/3639 10.1101/404632 eng Acesso Aberto application/pdf Cold Spring Harbor Laboratory
institution Instituto Evandro Chagas (IEC)
collection PATUA
language eng
topic Bocavirus Humano / patogenicidade
Infec??es por Parvoviridae / virologia
Gastroenterite / virologia
spellingShingle Bocavirus Humano / patogenicidade
Infec??es por Parvoviridae / virologia
Gastroenterite / virologia
Soares, Luana da Silva
Detection and molecular epidemiology of human bocavirus in children with acute gastroenteritis from Brazil
topic_facet Bocavirus Humano / patogenicidade
Infec??es por Parvoviridae / virologia
Gastroenterite / virologia
description Human Bocavirus (HBoV) is a recently discovered virus and was first detected in the nasopharyngeal aspirate samples and after in stool samples, suggesting that HBoV may be a causative agent for human enteric infections. Due to absence of treatment options, there is a need to understand the disease-causing mechanism of these viruses. The aim of this was to demonstrate the prevalence of HBoV from children less than 10 years with acute gastroenteritis in Brazil, during November 2011 to November 2012. Stool samples from hospitalized children ? 10 years who presented symptoms of acute gastroenteritis were analyzed for the presence of HBoV DNA by nested-PCR. HBoVpositivity was detected in 24.0% (54/225) of samples. Two peaks of HBoV detection were observed, during November 2011 and July to September 2012. Co-infections between HBoV and rotavirus A were identified in 50.0% (27/54) of specimens. Phylogenetic analysis identified the presence of HBoV-1 (94.8%), HBoV-2 (2.6%) and HBoV-3 (2.6%) species, with only minor variations among them. Further investigations are necessary to improve the knowledge on the role of HBoV in gastrointestinal infections.
format Artigo
author Soares, Luana da Silva
author2 Lima, A. B
Pantoja, K. C
Lobo, Patr?cia dos Santos
Cruz, J. F
Guerra, Sylvia de F?tima dos Santos
Bezerra, D. A. M
Bandeira, R. S
Mascarenhas, Joana D'Arc Pereira
author2Str Lima, A. B
Pantoja, K. C
Lobo, Patr?cia dos Santos
Cruz, J. F
Guerra, Sylvia de F?tima dos Santos
Bezerra, D. A. M
Bandeira, R. S
Mascarenhas, Joana D'Arc Pereira
title Detection and molecular epidemiology of human bocavirus in children with acute gastroenteritis from Brazil
title_short Detection and molecular epidemiology of human bocavirus in children with acute gastroenteritis from Brazil
title_full Detection and molecular epidemiology of human bocavirus in children with acute gastroenteritis from Brazil
title_fullStr Detection and molecular epidemiology of human bocavirus in children with acute gastroenteritis from Brazil
title_full_unstemmed Detection and molecular epidemiology of human bocavirus in children with acute gastroenteritis from Brazil
title_sort detection and molecular epidemiology of human bocavirus in children with acute gastroenteritis from brazil
publisher Cold Spring Harbor Laboratory
publishDate 2019
url http://patua.iec.gov.br//handle/iec/3639
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score 11.653393