Case-Bac is a Corynebacterium Pseudotuberculosis Bacterin-Toxoid for use in healthy sheep 8 weeks of age or older to aid in the prevention of caseous lymphadenitis. Inject 2 ml SQ, and repeat in 4 weeks. Re-vaccinate annually. Entire flock should be vaccinated with Case-Bac prior to exposure. May cause injection site swelling, lethargy, stiffness and fever in goats. Meat withdrawal: 21 days.