Taenia solium cysticercosis in Bali, Indonesia: serology and mtDNA analysis.

An active Taenia solium cysticercosis case in Bali, Indonesia, was followed-up by serology and computed tomography. Serology using semi-purified glycoprotein and recombinant antigens showed a drastic drop in titers after calcification of the cysts. Three paraffin-embedded cysts, prepared for histopathological examination, from three other patients were used for mtDNA analysis. The sequences of cox1 gene from T. solium cysticerci from Bali differed from those in Papua and other Asian countries.