an analysis is presented of 10 clinical studies from various countries where levamisole 50 -- 150 mg was compared to pyrantel , piperazine , and placebo in a total of 1,734 patients , mostly children ( levamisole : 830 , controls : 904 ) , suffering from ascariasis either as a single infection or usually mixed with other nematode infections .
C0009450
infection
C0275524
mixed