Epidemiological characteristics of hand, foot and mouth disease in Zhejiang Province from 2016 to 2019
PANG Mengtao1, LI Fudong2, LIN Junfen2, GU Xue2
1. Department of Personnel, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, Zhejiang 310051, China; 2. Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, Zhejiang 310051, China
Abstract：Objective To investigate the epidemiological characteristics of hand, foot and mouth disease ( HFMD ) in Zhejiang Province, so as to provide insights into HFMD control. Methods The incidence of HFMD in Zhejiang Province from 2016 to 2019 was collected from National Notifiable Disease Reporting System. The temporal distribution, human distribution, regional distribution and pathogenic typing of HFMD were descriptively analyzed in Zhejiang Province from 2016 to 2019. Results Totally 642 305 cases with HFMD were reported in Zhejiang Province from 2016 to 2019, including 121 severe cases and 9 fatal cases. The annual incidence of HFMD was 335.88/105, 147.76/105, 435.63/105 and 221.77/105, respectively. The incidence of HFMD peaked from May to July each year, and the three highest annual incidence included Ningbo, Jinhua and Wenzhou cities, while the lowest annual incidence was seen in Zhoushan City. The HFMD cases were predominantly found in children at ages of 1 to 5 years ( 537 738 cases, 83.72% ), and in children living at home ( 419 408 cases, 65.30% ). The average annual incidence of HFMD was higher in males than in females ( 328.23/105 vs. 239.99/105; P<0.05). The dominant pathogens gradually shifted from enterovirus 71 ( EV71 ) to Coxsachievirus A16 ( CA16 ), and other enteroviruses remained as the main pathogenic subtypes. Conclusions The incidence HFMD was high in summer and autumn in Zhejiang Province from 2016 to 2019. Children living at home are at a high risk of HFMD, and CA16 type gradually became the dominant pathogen of HFMD.
庞孟涛, 李傅冬, 林君芬, 古雪. 2016—2019年浙江省手足口病流行特征[J]. 预防医学, 2022, 34(3): 307-310.
PANG Mengtao, LI Fudong, LIN Junfen, GU Xue. Epidemiological characteristics of hand, foot and mouth disease in Zhejiang Province from 2016 to 2019. Preventive Medicine, 2022, 34(3): 307-310.
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