[Epidemiology Characteristics and Pathogen Surveillance of Hand, Foot and Mouth Disease in Guangdong Province, China, 2008～2015].

To understand the epidemiological etiology characteristics of hand, foot and mouth disease(HFMD)in Guangdong province, and to explore the risk change trend of the whole province. By using the descriptive epidemiological methods, the whole province’s incidence trend, population distribution and pathogenic form of HFMD were analyzed with the HFMD surveillance data,population data and geographic information of Guangdong province from 2008 to 2015.The analysis results show: A total of 2,133,722 cases of HFMD, including 5,066 severe cases and 259 death cases were reported in Guangdong province from 2008 to 2015.All the cities of Guangdong had HFMD cases, especially the Pearl River Delta Regions, which were on high-risk areas. There were two peaks every year, with the main peak of incidence occurred in spring and summer, and the sub peak occurred in autumn.Most cases were children aged<5years old, the proportion of this group in overall infections, the severe and death cases were 90.58%,95.93%and 97.30%,respectively,while the proportion for the children less than 3years old were 77.32% and 81.85%,respectively. The incidence of this disease among men was higher than that of women. Dynamic changes were presented between different years and seasons:CV-A16 was more popular in 2009,and enterovirus that none EV-A71 and none CV-A16 were predominant strains in 2013 and 2015.Especially in 2015,the proportion of other EV ranged as high as 71.97%.Besides,EV-A71 was the absolute predominance pathogen within death cases and was important pathogen in severe cases. This study suggests that HFMD epidemiology and laboratory monitoring in Guangdong Province should be strengthened, and provides scientific data support for further improvement of HFMD prevention and control strategies in Guangdong Province.