Intestinal and blood parasites in the North Lore District, Central Sulawesi, Indonesia.

ABSTRACT

Over 1,000 stool specimens from residents of the Napu and Besoa Valleys, Central Sulawesi, Indonesia were examined. Schistosoma japonicum was detected in 31% of Napu Valley residents while in only 2% of the Besoa Valley residents. Hookworm infections were the most frequently encountered helminth parasitisms in both valleys. Other helminth parasites encountered were Ascaris lumbricoides, Trichuris trichiura, Enterobius vermicularis, Strongyloides stercoralis, Physaloptera sp., Diphyllobothrium sp., echinostome and heterophyid trematodes. Intestinal protozoa endemic to the area were Entamoeba histolytica, E. coli, E. hartmanni, Iodamoebe bütschlii, Giardia lamblia, Chilomastix mesnili and Trichomonas hominis. Plasmodium falciparum was responsible for malaria parasitaemias in 5% of 1353 specimens examined and Brugia malayi microfilaraemias were detected in 10% of 972 specimens examined.