A retrospectif study has been done to inpatient in Wamena Hospital, during January 1988 - December 1990. Out of 2,160 inpatients, 235 were amebiasis (10.87 percent). From 235, 48.51 percent (114) of them were admidtted with amebiasis, while the rest were admitted with other diagnosis. Diagnosis for Amebiasis were latterly can formed after feces examination. The symptom were diarrhea (39.57 perc…