Molecular epidemiology of viral diarrhea in Chengdu infants and young children / 中华实验和临床病毒学杂志
Chinese Journal of Experimental and Clinical Virology
;
(6): 2-4, 2012.
Artigo
em Chinês
| WPRIM
| ID: wpr-246199
ABSTRACT
<p><b>OBJECTIVE</b>To investigated the molecular epidemiologic features of viral diarrhea in Chengdu infants and young children, and to establish baseline patterns of etiology, provides the scientific basis for the vaccine development and the epidemic situation control.</p><p><b>METHODS</b>From March, 2006 to December, 2008, a total of 376 infants and young children from Chengdu area hospitalized for diarrhea in Chengdu Children's Hospital were enrolled in this study. The stool specimen collected from each patient was tested for rotavirus (RV), Calicivirus (CV), astrovirus (AstV) and adenovirus (Adv) by using enzyme linked immunosorbent assay (ELISA) and reverse transcription-polymerase chain reaction (RT-PCR) examination.</p><p><b>RESULTS</b>Among those 376 cases,there were 142 cases (37.76%) of RV infections,which scattered predominantly in October to December. Among 234 cases RV negativity,there were 29 cases HuCV infections (15.85%), 5 cases AstV infections (1.64%), and 8 cases Adv infections (2.04%).</p><p><b>CONCLUSION</b>RV appeared to be the main etiological agent of viral diarrhea in Chengdu infants and young children,the predominant serotype of RV were G3, P[8] and P[4],HuCV might be the important etiological agent besides RV.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Mamastrovirus
/
Virologia
/
Vírus
/
Viroses
/
Caliciviridae
/
Adenovírus Humanos
/
China
/
Epidemiologia
/
Epidemiologia Molecular
/
Rotavirus
Tipo de estudo:
Estudo de rastreamento
Limite:
Criança, pré-escolar
/
Feminino
/
Humanos
/
Lactente
/
Masculino
/
Recém-Nascido
País/Região como assunto:
Ásia
Idioma:
Chinês
Revista:
Chinese Journal of Experimental and Clinical Virology
Ano de publicação:
2012
Tipo de documento:
Artigo
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