关键词: 钩端螺旋体病, 预防, 控制, 发病率

Abstract: Objective To study the epidemic pattern of Leptospirosis in Zhejiang province,analyze the problems in the prevention and contol of Leplospirosis. Methods With MAT to test the serum antibody in patients. Check the leptospira in kidney of duck,pig,forg and rodents,and urine of cattle. Results In 2002 year,the total patients in whole province were 59. The average incidence was 0.13 per 100 000,one of them died. Most of patients were in Quzhou,Lishui and Taizhou city. Of 299 mouse's kidney,620 forg's kidney,80 pig's kidney,28 duck kidney and 54 cattle's urine samples,culturepositive rates of leptospira were 2.01%,1.61%,1.25%,0,0,respectively. In 2003 year,total patients in whole province were 20. The avevage incidence was 0.04 per 100 000 and patients were in Jinhua,Quzhou,Lishui and Taizhou city. Of 577 mouse's kidney,1 070 frog's kidney,127 pig's kidney,40 duck's kidney and 110 cuttle's urine samples,culture posistive rates of leptospira were 0,4.67%,0,0,0. Conclusion The prevention and control of Leptospirosis can not be relaxed. It should be guarded against,especially after flood.