Detection and analysis of the enterovirus infection within 159 cases of hand-foot-mouth disease by a real-time reverse transcription-PCR assay / 中华实验和临床病毒学杂志
Chinese Journal of Experimental and Clinical Virology
; (6): 488-490, 2009.
Article
de Zh
| WPRIM
| ID: wpr-325502
Bibliothèque responsable:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To reveal the enterovirus infection within children suffering hand-foot-mouth disease (HFMD) in the Capital Institute of Pediatrics from Aprial to August, 2009, for the sake of clinical diagnosis and treatment.</p><p><b>METHODS</b>Both throat swab and vesicle fluid were taken respectively from 159 children with HFMD. And RNA were extracted from each sample followed with real-time fluorescence quantitative RT-PCR kits with three reagents: universal enterovirus primer, Coxsackievirus A16 (CA16) primer and enterovirus 71 (EV71) primer. Parts of postivive samples were sequenced and analyzed.</p><p><b>RESULTS</b>(1) EV genes were detected from 152 cases, of which, 102 cases were positive for CA16 and 43 were positive for EV71. (2) CV16:EV71 was 2.37:1. The positive rates of throat swabs and vesicle fluid samples were not statistically significant. (3) The PCR results were same with that of sequence analysis.</p><p><b>CONCLUSION</b>The hand-foot-mouth disease recently appeared in our hospital was mainly related to the EV71 or CA16 infection. And the percentage of EV71 infections obviously increased compared to that of 2007.</p>
Texte intégral:
1
Indice:
WPRIM
Sujet Principal:
Phylogenèse
/
Virologie
/
Données de séquences moléculaires
/
Classification
/
Enterovirus
/
RT-PCR
/
Entérovirus humain A
/
Diagnostic
/
Génétique
/
Syndrome mains-pieds-bouche
Type d'étude:
Diagnostic_studies
Limites du sujet:
Adolescent
/
Child
/
Child, preschool
/
Female
/
Humans
/
Infant
/
Male
langue:
Zh
Texte intégral:
Chinese Journal of Experimental and Clinical Virology
Année:
2009
Type:
Article