Composition:
1 dose of vaccine contains:
Inactivated H. paragallinarum serotype A: not less than 3X 10⁹ CFU
Inactivated H. paragallinarum serotype B: not less than 3X 10⁹ CFU
Inactivated H. paragallinarum serotype C: not less than 3X 10⁹ CFU
Inactivated Newcastle disease virus: not less than 100 PD₅₀

0.5ml per bird. Intramuscular or subcutaneous injection. A high degree of protection is obtained after the first vaccination; however, this immunity is stronger and more long-lasting after the second inoculation.
Layers: 0.5ml at 4-5 week, 0.5ml at 14-15 week

1000 Doses