Master Guard

Master Guard 10 HB – 25 Dose

Master Guard

Master Guard® delivers a unique combination of killed virus and modified live virus (MLV) antigens to provide respiratory and reproductive protection for your herd. Master Guard can be given at dry off or preg check.

Key Benefits:

  • Effective protection against common reproductive and respiratory pathogens including Bovine Viral Diarrhea (BVD) Type 1 and 2 and Infectious Bovine Rhinotracheitis (IBR) with a duration of immunity for at least 196 days1
  • Convenient combination of killed and MLV fractions to provide the right protection at the right time
  • Can be administered at any stage of gestation or lactation without significant impact on production2
Master Guard

Coverage You Can Count On

Master Guard is uniquely designed to provide protection without impacting performance. Master Guard sets itself apart with the unique combination of both killed and MLV fractions.

Master Guard 10 HB
BVD Type 1K
BVD Type 2K
L. canicola
L. grippotyphosa
L. hardjo-bovis
L. icterrohaemorrhagiae
L. pomona

K = Killed Virus, MLV = Modified Live Virus

To learn more about Master Guard, contact your herd health veterinarian or Elanco representative. To find a representative, please call 1‑800‑364‑2014.

Important Information

Learn about Master Guard indications, directions and safety precautions.


Master Guard 10 HB contains BVD Type 1 and 2 and is recommended for the vaccination of healthy dairy and beef cattle 5 months of age or older, including pregnant cows, as an aid in the prevention of disease caused by Bovine Viral Diarrhea (BVD) Type 1 and 2, Infectious Bovine Rhinotracheitis (IBR), Bovine Parainfluenza3 (Pl3), Bovine Respiratory Syncytial Virus (BRSV) and as an aid in the prevention of disease caused by Leptospira borgpetersenii serovar hardjo-bovis and L. canicola, L. grippotyphosa, L. hardjo-prajitno, L. icterohaemorrhagiae and L. pomona.

For all vaccine products: The label contains complete use information, including cautions and warnings. Always read, understand and follow the label and use directions.