Epidemiology and etiology of hand-foot-and-mouth disease seen in Jiangsu province from 2008 to 2010 / 中华儿科杂志
Chinese Journal of Pediatrics
;
(12): 261-266, 2012.
Artigo
em Chinês
| WPRIM
| ID: wpr-355987
ABSTRACT
<p><b>OBJECTIVE</b>To analyze the etiological and epidemiological characteristics of hand-foot-and-mouth disease (HFMD) seen in Jiangsu province from 2008 to 2010, and provide evidence for its prevention and control.</p><p><b>METHODS</b>Based on the requirement of supervision program of HFMD, surveillance and report were done according to National Disease Supervision Information Management System. Descriptive epidemiological method, performed between 2008 and 2010, was used to analyze the time, region and population distribution and results of etiologic analysis of HFMD. Nucleic acid of enterovirus (EV) genome was detected by real-time RT-PCR.</p><p><b>RESULTS</b>The average incidence rate of HFMD was 86.70 per million between 2008 and 2010, the peak incidence occurred in April to July. There were significant differences among the incidence in different districts (P<0.05), and the highest incidence was seen in the densely inhabited southern areas of Jiangsu province. Most of the cases were infants and children aged less than 5 years. The number of male cases (2008 17,008, 2009 48 768, 2010 50,231) was much larger than that of the female cases 2008 9662, 2009 29 151, 2010 30,655. The HFMD cases with mild symptoms were caused mainly by enterovirus 71 (EV71) and coxsackievirus A16 (Cox A16) and there was difference among different years. The severe HFMD cases and deaths were mainly caused by EV71 infection.</p><p><b>CONCLUSIONS</b>The epidemiologic characteristics of HFMD in Jiangsu province from 2008 to 2010 had close relationship with season, population and region. The mild cases of HFMD were mainly infected with EV71 and Cox A16. However, EV71 illness seemed to be more severe and had significantly greater frequency of serious complications and fatality than the illness caused by Cox A16.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Virologia
/
Virulência
/
China
/
Epidemiologia
/
Surtos de Doenças
/
Enterovirus Humano A
/
Doença de Mão, Pé e Boca
Tipo de estudo:
Estudo de etiologia
/
Estudo de rastreamento
Limite:
Criança, pré-escolar
/
Feminino
/
Humanos
/
Lactente
/
Masculino
País/Região como assunto:
Ásia
Idioma:
Chinês
Revista:
Chinese Journal of Pediatrics
Ano de publicação:
2012
Tipo de documento:
Artigo
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