The effect of praziquantel treatment on liver and spleen size of children with schistosomiasis in Napu Valley, central Sulawesi.

Forty-six school children with japonicum schistosomiasis living in a village at Napu Valley, Indonesia were treated with praziquantel at a dosage of 70 mg/kg in two divided doses in a day. The number of children with palpable liver dropped significantly from 95.6% before treatment to 58.

The impact of schistosomiasis mass treatment on hepato-splenomegaly in Napu Valley, Central Sulawesi, Indonesia.

The impact of mass treatment with praziquantel on 241 individuals, 131 males and 110 females in Napu Valley, Indonesia was studied. The pre-treatment overall stool positive cases ranged from 43% to 79%, the highest in the 20-29 age group. Post-treatment follow-up study showed that the cases dropped to 2.