COMPOSITION

 CEVAC® MASS L contains the Massachusetts B48 strain of Infectious Bronchitis virus in live, freeze-dried form. The embryonated hen eggs used in the production of the vaccine are obtained from specified-pathogen-free (SPF) flocks.

INDICATIONS

For the active immunisation of healthy chickens against Infectious Bronchitis. The vaccine may be used for initial or revaccination of broilers, pullets and hens.

ADMINISTRATION AND DOSAGE

Primary vaccination should be carried-out with CEVAC® MASS L by eye-drop or spray method, as from 1 to 4 days of age.
 Booster vaccination is recommended three to four weeks later by spray or drinking water.
 For pullets, a second booster vaccination is recommended at 10 to 12 weeks of age.

SIDE EFFECT

Rarely, catarrhal respiratory symptoms appear 4 to 6 days following vaccination but disappear in a few days.

STORAGE

- Store vaccine between +2°C and +8°C or 35°F and 45°F
 - Protect from light

PACKAGED

1,000, 2,500 and 5,000 dose vials
 20 vials / box