摘要
目的 为控制云南省旋毛虫病的暴发提供可行性的干预措施。 方法 1997～ 2 0 0 0年 ,在两现场实施人群干预措施 (群体健康教育、不良饮食行为的监督、培训乡村医生 )及传染源干预措施 (加强生猪屠宰检疫及市场肉类检疫、开展猪旋毛虫病的防治、大力提倡灭鼠 )。 结果 两研究现场 3年多未发生过旋毛虫病的暴发 ,人群个人行为及对旋毛虫病的认识发生了明显的改变 ,食生肉者从干预前的 72 .74 %降至 4 7.4 3% (P<0 .0 1) ,具备旋毛虫病常识者从干预前的15 .4 7%增至 73.6 2 % (P<0 .0 1)。干预前后旋毛虫血清抗体阳性率 :人群分别为 1.91%、1.0 7% (P>0 .0 5 ) ,猪分别为8.6 6 %、0 (P<0 .0 1)。生猪检疫 1340 9头 ,未检出旋毛虫病猪。 结论 在旋毛虫病疫区实施人群及传染源的干预措施 。
Objective To control outbreaks of trichinosis in Yunnan Province. Methods The synthetic intervention measures (behavioral intervention and the intervention of infection sources) was used to control outbreaks of trichinosis in trial field from 1997 to 2000. The behavioral intervention included health education, supervising individual behavior and training the rural doctors. The intervention of infection sources included the strengthening quarantine of swine, the prevention and treatment of swines with trichinosis, and to wipe out the mice. Results In the past three years, no new outbreaks of trichinosis have ever occurred in the trial field. Comparing the results of before intervention with those of after intervention, the rate of ingesting raw pork dropped from 72.74% to 47.43%( P <0.01), the rate of right answer of common knowledge about trichinosis raised from 15.47% to 73.62%( P <0.01). The antibody positive rate of human blood samples was 1.91%, 1.07%( P >0.05), swines was 8.66%, 0( P <0.01) respectively before and after intervention. Conclusion Thichinosis outbreaks can be effectively controlled by synthetic intervention measures.
出处
《中国寄生虫病防治杂志》
CSCD
2002年第1期27-29,共3页
Chinese Journal of Parasitic Disease Control
