目的了解江苏省沿海地区重要病媒生物种类、密度和季节消长规律及其危害情况,为预防沿海地区病媒生物性疾病提供科学依据。方法选择沿海6个县(市)作为监测点进行病媒生物监测,并同时收集2013年沿海地区病媒生物性疾病资料进行回顾性分析。结果江苏省沿海地区2002年6月至2013年蚊、蝇、鼠和蜚蠊的平均密度分别为1.22只/(灯·h)、19.78只/笼、2.07%和0.33只/张;沿海地区病媒生物性疾病主要以肾综合征出血热(HFRS)、恙虫病和疟疾为主,3种疾病2013年发病率均高于全省同期平均水平,其发病率分别为1.09/10万、1.53/10万和0.76/10万。结论沿海地区气象和生境的变化可能会对病媒生物以及病媒生物性疾病产生重要影响,需要加强江苏省沿海地区HFRS、恙虫病和疟疾等防病知识的宣传教育工作,强化疫苗接种,积极开展灭鼠、灭蚊等工作,有效地降低病媒生物性疾病发病水平。 Objective To understand the species, density and seasonality of important vectors in the coastal areas of Jiangsu Province and their harmfulness, and provide a scientific basis for prevention of vector-borne diseases in coastal areas. Methods Six coastal counties (cities) were selected as monitoring sites for vector biomonitoring. At the same time, retrospective analysis was conducted on the data of vector biogenic diseases in coastal areas in 2013. Results The average density of mosquitoes, flies, rats and cockroaches in coastal areas of Jiangsu Province from June 2002 to 2013 were 1.22 / (lamp · h), 19.78 / cage, 2.07% and 0.33 / Media-borne diseases mainly include hemorrhagic fever with renal syndrome (HFRS), scrub typhus and malaria. The prevalence rates of three diseases in 2013 were all higher than those of the same period in the province, with the incidence rates of 1.09 / 100000 and 1.53 / 100,000 and 0.76 / 100,000. Conclusions The changes of meteorological and habitat in the coastal areas may have a significant impact on vector organisms and disease vectors. It is necessary to strengthen the publicity and education on disease prevention knowledge such as HFRS, scrub typhus and malaria in the coastal areas of Jiangsu Province, strengthen vaccination and be active To carry out rodent control, anti-mosquito work, effectively reduce the incidence of vector bio-disease.