Stuart B P, Bedell D M, Lindsay D S
Vet Rec. 1982 Jan 23;110(4):82-3. doi: 10.1136/vr.110.4.82.
Clinical coccidiosis in swine is associated with Isospora suis infection of piglets. The endogenous life cycle of I suis in piglets occurs within the superficial epithelium of the small intestine. Extraintestinal stages of I suis were not demonstrated in tissues of experimentally infected piglets or mice. Feeding these tissues to previously uninfected piglets did not result in oocyst shedding of consequence. Extraintestinal stages do not seem to occur in piglets with I suis as in some other Isospora species.
猪的临床球虫病与仔猪感染猪等孢球虫有关。猪等孢球虫在仔猪体内的内源性生命周期发生在小肠的浅表上皮内。在实验感染的仔猪或小鼠组织中未发现猪等孢球虫的肠外阶段。将这些组织喂给先前未感染的仔猪不会导致产生有意义的卵囊排出。与其他一些等孢球虫种类不同，猪等孢球虫在仔猪体内似乎不会出现肠外阶段。
