[Effect of comprehensive control in demonstration plots of parasitic diseases in Guizhou Province].

Objective: To evaluate the effect of comprehensive control in demonstration plots of parasitic diseases in Guizhou Province.

Methods: The data of parasitic disease control in demonstration plots from 2006 to 2009 were collected and analyzed, including deworming, water and latrines renovation, health education, survey on infections in crowd, etc.

Results: After 3 years comprehensive control, the infection rates of soil-transmitted nematodes among people reduced from 30.