关键词: 肾综合征出血热, 监测点

Abstract: Objective To master the characteristics of haemorrhagic fever with renal syndrome(HFRS) at surveillance spots to guide its control and prevention. Methods Surveillance of HFRS was systematically performed and analyzed. Results During the past 10 years,the average incidence rate of HFRS in Jiaonan,Jiaozhou and Jimo were 12.91/100 000,9.51/100 000 and 8.30/100 000 respectively,the mean was 10.09/100 000.Case fatality rate were 5.93,1.96 and 0.91 respectively,the mean was 3.21.Two seasonal peaks emerged regularly every year. The main type in Jiaonan was of Apodemus-type,but in Jiaozhou and Jimo the number of Apodemus-type cases was close to that of Rattus-type.Of all cases,farmers accounted for 83.66,20-50 age group accounted for 83.28.The ratio of male to female was 2.58∶1 . Rodent capture rate was 1.88.The main species in residential areas was Rattus norvegicus and Mus musculus,the predominant species in fields was Apodemus agrarius. Five species of rodents were found to carry hantavirus antigen.Virus antigen-carrying rate was 4.66.Main reservoir hosts were Rattus norvegicus,Mus musculusand Apodemus agrarius. Conclusion The HFRS focuses of surveillance spots in Qingdao belonged to the mixed-type. The incidence rates and case fatality rates were relatively high.