EN
The own program of a restriction of IBR/IPV (BHV 1) infection in a rearing house for bulls was evaluated. The program was based on „new” terms of examinations of animals and on the use of a skin test (DTH) and leukocyte migration inhibition test (LMIF) to detect infections caused by BHV 1. It was found that the own program restricted the development of BHV 1 infection in bulls. The used tests due to their high sensitivity, specificity and simplicity and due to a possibility of obtaining positive results earlier than in the SN test should be commonly used in a field veterinary practice.The own program of a restriction of IBR/IPV (BHV 1) infection in a rearing house for bulls was evaluated. The program was based on „new” terms of examinations of animals and on the use of a skin test (DTH) and leukocyte migration inhibition test (LMIF) to detect infections caused by BHV 1. It was found that the own program restricted the development of BHV 1 infection in bulls. The used tests due to their high sensitivity, specificity and simplicity and due to a possibility of obtaining positive results earlier than in the SN test should be commonly used in a field veterinary practice.