Lyophilized bivalent vaccine with live attenuated viruses against Blue Tongue serotypes 1 and 4. Virus
attenuated Blue Tongue, serotype 1, strain locally isolated and multiplied on lineage cells
BHK21, minimum 103.5 DICT 50.
Attenuated Blue Tongue virus, serotype 4, strain locally isolated and multiplied on cells of
BHK21 lineage, minimum 103.5 DICT 50.