Treatment of multiple intestinal helminthiasis with oxantel and pyrantel.

32 elementary school children were treated for multiple intestinal helminthiasis (ascariasis, trichuriasis and hookworm infections) with a combination of the pamoate salts of oxantel and pyrantel in a dose of 15 to 20mg/kg body weight of each in 1 daily dose for 3 consecutive days. The cure rate for ascariasis was 96.7%, and 84.4% for both trichuriasis and hookworm infections. 68.7% were completely cured of all 3 helminths. However, among those not completely cured, only 1 species of the previous 3 infecting helminths was present after treatment and then with a very marked reduction in egg count.