A /621/ Cyprinus carpio fishes were collected randomly from public and private fish farms in different ages, sex, and weights. The number of infected fish byMyxospora in the study was / 150 / fish at a rate of cases in 24.15%. The infection rate varied between the public and private sector on the one hand, reaching to 17.94%, 30.42%, respectively, and between farms in a single sector on the other. Two types of Myxospora that infect fish gills have been identified: M. dispar and M. basilamellaris. A clear difference between them was noted in terms of shape, dimensions, and position of the infection, and geographical location of the farms study. M.dispar was the most widely recorded in plantations (Shataha, Ain Altakah and Grimèche), but the highest prevalence was in the Sataha farm (infection rate 14.91%), especially in summer, reaching the incidence to 59.3%, while the least common type M.basilamellaris which scored its presence in farms (Sataha, Kazuo), recorded the highest prevalence in Sataha (3.24%) especially in the summer, reaching incidence in July to 19.87%.