Novartis Animal Health announces that Vira Shield HB has earned USDA approval for a new label claim surrounding its Lepto hardjo-bovis protection.

The new label states that Vira Shield HB provides 12 months of immunity against Lepto hardjo-bovis, one of the most destructive and economically significant reproductive diseases affecting beef and dairy cattle.

Vira Shield provides broad-spectrum respiratory and reproductive disease protection and is safe for use in all cattle, including pregnant cows and heifers, regardless of their previous vaccination history.


Contact your veterinarian, your Novartis Animal Health representative or visit

Vira Shield earns new label claim