| cystic echinococcosis in argentina: evolution of metacestode and clinical expression in various echinococcus granulosus strains. | echinococcus granulosus hydatid cysts were examined in 41 patients from neuquén and tucumán provinces in argentina. sequencing of the mitochondrial cytochrome c oxidase subunit 1 (co1) revealed in 19 patients common sheep strain (g1), in 6 patients tasmania sheep strain (g2), in 1 patient cattle strain (g5), and in 15 patients camel strain (g6). in argentina the only known is the domestic cycle that affects dogs and herbivorous, including ovine, swine, cattle and goats. these strains produced a ... | 2004 | 15350868 |