Nasal drop inoculation or Drinking inoculation. Suitable for chickens over 21 days old. According to the doses that
indicated by bottle label, dilute the vaccine with saline, water for injection, or cold boiled water with good water quality. For Nasal drop inoculation, one drop for each (0.03ml/bird) For Drinking inoculation, double dose. The amount of water consumed depends on the age of the chicken, 10-20ml/bird for 20-30 days age; 20-30ml/bird for adult chicken.