| anaplasma ovis in idaho sheep. | blood samples from 16 anaplasmosis complement-fixation (cf) positive sheep from a flock near cambridge, idaho, were inoculated into 3 intact sheep and 3 splenectomized calves. the 3 sheep became cf positive, and 2 developed parasitemia. none of the 3 calves had signs of anaplasmosis, but all became ill when they were subsequently challenge exposed with blood from known carriers of anaplasma marginale. after a 75-day observation period, blood from the recipient intact sheep was subinoculated into ... | 1981 | 7258767 |