Epidemiological investigation and molecular etiology of Hand-Foot-Mouth Disease of children in Zhong-shan city from 2011 to 2015 / 实用医学杂志

ABSTRACT

Objective To study the epidemiological characteristics of Hand-Foot-Mouth Disease of chil-dren in Zhongshancity from 2011 to 2015 and provide etiological evident for the prevention and control of Hand -Foot -Mouth Disease of children in Zhongshan city. Methods We analyzed the data of children with Hand-Foot-Mouth Disease in Zhongshan Boai 's Hospital from 2011 to 2015. The enterovirus nucleic acid of Hand-Foot-Mouth Diseaseof children were detected. Results Atotal of 31164 cases of Hand-Foot-Mouth Disease were diagnosed in Zhongshan Boai′s Hospital during 2011-2015,the ratio of male to female was 1.621. Every year,the peak inci-dence of the disease is not the same. During 2011-2015,there were 10147 cases of Hand-Foot-Mouth Diseaseof children,among which,through viral nucleic acid EV71and CoxA16testing,2062 cases were positive and the positve rate was 20.32%. Pathogen of Hand-Foot-Mouth Diseasewas mainly based on EV71 in 2011,2012, 2013and2015,accounting for the total positive rate of 79.04%,72.46%,81.60%,73.73%respectively;Pathogen of Hand -Foot -Mouth Diseasewas mainly based on Cox16 in 2014,accounted for 54.47% of the total positive. In different years EV71 and CoxA16 positive rate was significant different.There were 1982 cases repeated Hand-Foot-MouthDiseaseinfectioins .Conclusion The incidence of Hand-Foot-Mouth Disease of children is related to age , sex and season in Zhongshan city. It is mainly based on clinical diagnosis ,the preventive measures and the clinical recognition in time to provide help for the treatment and control of Hand-Foot-Mouth Disease of children.