Objective To investigate the pathogen spectrum and molecular epidemiological characteristics of hand,foot and mouth disease(HFMD)in Shenzhen from 2010 to2012 and to provide scientific basis for HFMD control.Methods A total of 1 523 clinical stool specimens or anal swab from the sentinel surveillance systems of HFMD were obtained.Molecular evolutions of VP1 gene of causative agents were detected by real-time fluorescence
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