Practical use of the vaccination indicator in poultry farming

The article presents data related to the course of the vaccination experiment in the experimental group using the Vacci Blue preparation. At the same time, its good solubility in water without formation of any sediment is noted, as well as a positive effect on the quality control of young poultry vaccination in production conditions, which makes it possible for poultry farms to monitor the progress of preventive measures. The Vacci Blue preparation can be used as a vaccination indicator in poultry farming.