
Nobilis Corvac-4 is a an inactivated vaccine for the immunization of chickens against infectious Coryza, caused by the bacterium Haemophilus paragallinarum.
Active Ingredients | |
---|---|
H. paragallinarum -strain 083(serotype A): at least 1 CPD70 -strain Spross (serotype B): at least 1 CPD70 -strain H-18(serotype C): at least 1 CPD70 -strain 48 (serotype variant type B): at least 1 CPD70 | ✓ |
Parasites, Vectors & Organisms Controlled | |
Infectious coryza | ✓ |
For active immunisation of chickens to reduce infection and clinical signs of infectious coryza caused by Haemophilus paragallinarum (serotypes A, B, C and variant B). The protective effects are demonstrated from 3 weeks up to at least 49 weeks post vaccination
Vaccinate healthy fowls only.
Application Rate
For subcutaneous injection into the lower part of the neck.
Dose rates/directions for use:
Nobilis Corvac-4 can be administered to chickens from 3 weeks of age onwards with a revaccination before lay. The interval between the vaccinations should be at least 6 weeks.
Dosage : 0.5ml per bird