Sarcocystis tenella

Sar·co·cys·tis te·nel·'la

an extremely common species of worldwide distribution that is found in the striated and heart muscle of sheep and goats.
References in periodicals archive ?
First identification of Sarcocystis tenella (Railliet, 1886) Moule, 1886 (Protozoa: Apicomplexa) by PCR in naturally infected sheep from Brazil.
The effect of Sarcocystis tenella on wool growth in sheep.
In vitro cultivation of the vascular phase of Sarcocystis capracanis and Sarcocystis tenella.