| the prevalence of entamoeba histolytica and toxoplasma gondii antibodies in central java, indonesia. | sera collected from people living along the slopes of mt. merapi and mt. merbabu (900-1900 m) in boyolali regency, central java, indonesia were tested by indirect hemagglutination tests for antibodies to entamoeba histolytica and toxoplasma gondii. a total of 695 sera from 439 males and 256 females, 2 to 75 years of age were tested for amoebiasis and 17.6% had positive antibody titers of 1:128 or greater. the prevalence of antibodies was the same for males and females and increased with age. the ... | 1975 | 179151 |