Khalacheva M
Vet Med Nauki. 1979;16(4):78-83.
Studies aiming to determine the invasion-ability and immunogeneity of B. ovis during the incubation period, the acute and the abating stages of the disease were carried out. It was established that in the first days of the incubation period blood is susceptible to invasion, but recipients which pull through the illness acquire immunity. It is proven that in case blood is taken late in the course of the disease and inoculated, the recipients undergo a more acute infection, but after recovery they are no more susceptible to reinvasion. It was observed that the main forms developed by babesia in sheep are piriformig, ring-like and anaplasmodic, while the percentage of total paresetemia increases in the course of the disease.
开展了旨在确定绵羊巴贝斯虫在疾病潜伏期、急性期和缓解期的侵袭能力和免疫原性的研究。已确定在潜伏期的头几天血液易受侵袭,但康复的受体获得了免疫力。已证实,如果在疾病后期采血并接种,受体将经历更急性的感染,但康复后它们不再易受再次侵袭。观察到巴贝斯虫在绵羊体内形成的主要形态为梨形、环状和无浆体样,而在疾病过程中总寄生血症的百分比会增加。