Morphological and molecular characteristics of Sarcocystis bertrami from horses and donkeys in China.

ABSTRACT: While Sarcocystis parasites from the muscles of donkey and horse have been characterized as different species, similarities between the parasites in these host raises questions about this assignment (Levine and Tadros, 1980; Matuschka, 1983; Odening et al., 1995b). To resolve this, we examined the tissue cysts of Sarcocystis collected from donkeys and horses were studied by morphological and molecular methods. Morphological studies performed by light microscopy (LM) revealed that each of two types of cysts were present in samples from each host type. Under LM, villar protrusions (VP) were sometimes observed on the larger (Type I) and smaller (Type II) of these cyst types; when present, these were sometimes short and sometimes long. By electron microscopy (EM), VPs from both horse and donke

SUBMITTER: Zeng W 

PROVIDER: S-EPMC9650612 | biostudies-literature | 2018 Mar

REPOSITORIES: biostudies-literature