| sarcocystis cruzi infection in wood bison (bison bison athabascae). | endangered wood bison (bison bison athabascae) is the largest terrestrial mammal in the american continent. animal health is an important issue in their conservation, and sarcocystis cruzi may be a cause of clinical disease in bovidae. hearts of eight wood bison from alaska, usa were examined for sarcocysts by histology, transmission electron microscopy, pepsin digestion, and molecularly. sarcocystis bradyzoites were found in pepsin digests of all eight and sarcocysts were found in histologic se ... | 2015 | 25868849 |