Experience in fighting and modern methods of control of improvement of farms from cattle leukemia

Diagnostic methods and the results of studying the effectiveness of recreational activities and the development of systems of measures for further control of the epizootic state of cow leukemia the article presented. The necessity of using ELISA tests, as more sensitive, is described, since the reason for positive PCR tests in calves was mothers infected with VLCR that were not detected by RID studies. Milk ELISA is recommended as one of the criteria for evaluating the effectiveness of health-improving measures and for further monitoring of the epizootic state.