关键词: 肾综合征出血热病毒, 鼠带病毒率, 监测

Abstract: Objective:To study the situation of HFRS virus natural infection in rodents in Jining city,Shandong province.Methods:From 1986 to 1999,HFRS virus carried by rodents had been examined with IFAT.Results:It showed that the HFRSV rate did not show a significant difference between the residential area(3.59%) and the farmlands(3.43%).The main indoor source of infection was rattus norvegicus from 1986 to 1990 and both of the cricetulus triton and apodemus agrarius were the main one in the farmland.The HFRSV rate carried by rodents reached the highest both in autumn(5.66%) and in winter(5.32%).The main source of infection in the residential area was mus musculus,and rattus norvegicus from 1991 to 1999 while the apodems agrarius became the only one in the farmland.The HFRSV rate carried by rodents reached the highest both in spring(3.68%) and in autumn(3.56%).The highest HFRSV rate in 1986 was 6.96%,the rates decreased year after year till 1.60 % in 1990.However it rose again some what in 1991 and retained the record of 3% or so.Conclusion:It was identical with the annual change of the people's incidence of the disease.Therefore,HFRS can be controlled by killing the rodents.