Shake the accompanying bottle of bacterin diluent, then rehydrate the modified live virus vaccine by aseptically adding the diluent to the vaccine vial. Shake the rehydrated vaccine and use immediately. Using aseptic technique, inject 2 mL subcutaneously or intramuscularly. If using subcutaneous route, inject in front of the shoulder and midway of the neck, away from the suprascapular lymph node. If initial vaccination, repeat with any Express® vaccine containing Leptospira and BRSV modified live virus (MLV) in 14-28 days. Calves vaccinated before 6 months of age should be revaccinated at 6 months. A 2 mL booster dose is recommended annually.
DOSAGE/ADMINISTRATION: Using aseptic technique, annually inject a single 2 mL dose subcutaneously or intramuscularly at or about 4 weeks prior to breeding. Pregnant cows and nursing calves may be vaccinated provided they were vaccinated, according to label directions, with any Express FP vaccine within the past 12 months. Call toll free 1-800-892-6978 or email us at firstname.lastname@example.org