Background: Sarcocystosis is a parasitic disease caused by intracellular protozoan parasite of the genus Sarcocystis. Tissue samples of alpacas (n = 4) from Henan province (China) were screened for Sarcocystis spp. infection by histological examination. pepsin digestion. https://www.countryscenesaddleryandpetsuppliers.shop/product-category/one-eared-bridles/