title: [Effect of comprehensive control in demonstration plot of clonorchiasis in Yangshan County, 2006-2009].
abstract: OBJECTIVE
  To evaluate the effect of comprehensive control of clonorchiasis in demonstration plot in Yangshan County so as to popularize it.
  
  
  METHODS
  Five areas in the east, south, west, north and center of Yangshan County were randomly sampled as the investigation spots, where the comprehensive control measures centered on health education and infectious source control were carried out. The baseline data were collected and the control effect was evaluated in the final term in 2009.
  
  
  RESULTS
  The infection rate of Clonorchis sinensis decreased from 14.01% in 2006 to 6.87% in 2009, with the reduction rate of 50.96% (Chi2 = 36.37, P < 0.01), and the decline rates in the 5 investigation areas were 33.15%, 37.86%, 55.74%, 45.91% and 71.38%, respectively.
  
  
  CONCLUSIONS
  The effect of comprehensive control measures in demonstration plot of in Yangshan County is significant, and it has achieved the goal of the national demonstration county of parasitic disease control, which requests for 40% decline in the infection rate.
authors.affiliation: Yangshan County Center for Disease Control and Prevention, Guangdong Province, Yangshan 513100, China.
authors.forename: Huang
authors.initials: H
authors.lastname: Xin-Hua
authors.forename: Li
authors.initials: L
authors.lastname: Zhi-Qi
authors.forename: Fang
authors.initials: F
authors.lastname: Yue-Yi
authors.forename: Ruan
authors.initials: R
authors.lastname: Cai-Yun
authors.forename: Zhang
authors.initials: Z
authors.lastname: Xue-Jun
authors.forename: Liu
authors.initials: L
authors.lastname: Di-Xuan
authors.forename: Liang
authors.initials: L
authors.lastname: Shi-Li
mesh_terms: D000328:Adult; D002681:China; D003003:Clonorchiasis / Q000517:prevention & control*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012499:Sanitation; D013997:Time Factors