Penularan Schistosomiasis di Desa Dodolo dan Mekarsari Dataran Tinggi Napu, Sulawesi Tengah

The transmission of schistosomiasis is still ongoing in Dodolo and Mekarsari Villages ofNapu highland, Poso District. The people who infected with Schistosoma japonicum, intermediate host. Oncomelania hnpensis lindoensis snails that infected by cercaria. infective stage of S. japonicum and reservoir host, rats, which infected by S. japonicum were still (bund. The purpose of this study was to identify the transmission of schistosomiasis at Dodolo and Mekarsari Villages, Napu highland. The epidemiological investigation was analyzed using observational study with cross sectional design. Data collections were conducted, including stool, snail and rat suryeys. Stool samples were examined by the Kato-Katz method and rats were dissected to identify the prevalence rate of schistosomiasis in human and rats. Snails were examined using crushing method to identify the infection rate of the snails. Prevalence rate of schistosomiasis in human, rats (Rattus exulans) and infection rate O. hnpensis lindoensis snails in Dodolo were 6,9%, 8,3%, 2,8% and in Mekarsari were 6,1%, 10% 2,6% respectively. Prevalence of schistosomiasis in Dodolo and Mekarsari villages is still high, so we need continuous surveillance. Keywords: Schistosomiasis, Schistosoma japonicum, O. hupensis lindoensis, Dodolo, Mekarsari