21—64.173 (165A) Vaccination allowed. Vaccination against paratuberculosis is allowed with the permission of the state veterinarian. The herd owner requesting vaccination of the herd must sign and follow a paratuberculosis herd control plan consisting of best management practices designed to prevent the introduction of and control the spread of paratuberculosis. A risk assessment may be included as part of the herd control plan. The herd owner shall submit animal vaccination reports to the department on forms provided by the department.