Each 2 ml dose contains:
Active substance:
Freeze-dried pellet:
Bovine Herpes Virus type 1 (BoHV-1), strain Difivac (gE-negative), modified live (attenuated) virus min. 105.0 CCID50*
max. 107.0 CCID50*
* CCID50 = Cell culture infective dose 50%.
Excipient:
Water for injections 2 ml