2005年泰山景区鼠类及肾综合征出血热病毒携带调查

Investigation on Virus-carrying Rate of Hemorrhagic Fever with Renal Syndrome in Mount Taishan Scenic Spot in 2005

[目的]了解泰山景区鼠的种类、密度及肾综合征出血热病毒携带情况,为科学灭鼠、创建无鼠害山,保证中外游客安全提供依据。[方法]2005年10月采用夹夜法,在泰山景区按不同的海拔高度共选点5处,野外、室内分别布夹,野外间距5 m,室内20 m2布一夹,以花生米为诱饵。鼠肺HFRS抗原检测采用间接免疫荧光法。[结果]5处景点共布夹2 500夹次,捕获79只,鼠密度为3.16%,隶属2目2科7种。其中,黑线姬鼠30只、大林姬鼠19只、褐家鼠9只、社鼠8只、大仓鼠7只、小家鼠3只和首次发现的麝鼩3只,鼠肺带毒的3只,分别为黑线姬鼠、褐家鼠和大林姬鼠,阳性率3.80%。[结论]要想保持无鼠害山,必须坚持长期灭鼠。

To explore the race,density and the virus-carrying rate of hemorrhagic fever of rats in Mount Taishan scenic spot,deratize rats scientifically,guarantee safety for tourists from home and abroad. [Methods]Night trapping method was adopted, 5 points in accordance with various altitude were selected, rat traps were put every 5 meters and every 20m^2 in the field and in door, as well as bait rats with pignuts. Indirect immunofluorescence was adopted in antigen detection of HFRS in rats＂ lung. [Results]2 500 rat traps were put in 5 scenic spots. There were 79 rat captured,including Apodemus agrarius（ 30）, Apodemus peninsulae（ 19）, sewer rat （ 9）, Niviventer confucianus （ 8）. Cricetulus triton（ 7）, house mouse（3）,Crocidura（3）o The capture ratio was 3.16%. There were three rats carrying virus in their lung,which belonged to Apodemus agrarius,sewer rat.Cricetulus triton. The positive rate was 3.80%. [Conclusion]Deratization should be carried out over a long period of time to maintain Mount Taishan a non-Rodent pests mountain.