附红细胞体（EPerythrozoon）简称附红体，是寄生于人和动物红细胞表面、血浆及骨髓中的一群多形态微生物。1928年Schillins等首次在啮齿类动物中查到’‘’。以后相继在其它动物和家畜中也证实了有附红体感染的存在‘’·‘’。迄今为上，已发现并命名的附红体有14种“’。目 Erythrocyte (EPerythrozoon) referred to as red body, is parasitic on human and animal erythrocyte surface, plasma and bone marrow in a group of multi-morphological microorganisms. Schillins et al. Found rodents for the first time in 1928. Later in succession in other animals and livestock also confirmed the presence of red body infection ’.’ So far, there have been 14 species of red foxes that have been found and named