Genov I, Tsutsumanski V, Angelov I
Vet Med Nauki. 1986;23(10):37-41.
Experimental and literature data as well as personal observations with herds infected with enzootic bovine leukosis have revealed some new aspects that could be made use of in the control of the disease. The more important ones are stated: newborn calves of cows with positive leukosis response can be given untreated colostrum which has been shown to neutralize the virus; in individual regions and Agro-Industrial Complexes where sporadic cases of leukosis have been recorded isolation premises for positively reacting animals could be designed; cows in the last two months of pregnancy do not always give reliable results with the immunodiffusion test, so such animals should not be investigated at that time with this method.
实验数据、文献资料以及对感染地方流行性牛白血病牛群的个人观察结果揭示了一些可用于该疾病防控的新情况。现将较为重要的情况列举如下:白血病反应呈阳性的母牛所产新生犊牛可喂食未经处理的初乳,已证实这种初乳能中和病毒;在记录到白血病散发病例的个别地区和农业工业综合体,可为反应呈阳性的动物设计隔离场所;怀孕最后两个月的母牛进行免疫扩散试验并不总能得出可靠结果,因此不应在此时用该方法对这类动物进行检测。