HG-GEL Vac-3 – 500+1000 (Coryza)

1 dose of vaccine contains:
Inactivated H. paragallinarum serotype A: not less than 3×10₉ CFU
Inactivated H. paragallinarum serotype C: not less than 3×10₉ CFU

HG-GEL-VAC vaccine is prepared from highly immunogenic strains of Haemophilus paragallinarum serotypes A and C.
The cultures are inactivated and absorbed to aluminium hydroxide to enhance and lengthen the immunogenic effect.

• A high degree of protection is obtained after first vaccination.
• However, this immunity is stronger and more long lasting after the second inoculation.
• The vaccine must be inoculated subcutaneously in the back of the neck of breeders and layers at a dose of 0.5 ml.
• First vaccination at 4-5 weeks, and a booster dose before the start of lay (16-18 weeks of age).