CEVAC® MASS L

Live attenuated vaccine against infectious bronchitis of chickens

Cevak MASS L. Instructions

It contains in a leophilized form an attenuated virus of infectious bronchitacur, serotype Massachusetts, strain B-48, cultured on SPF embryos of chickens.

INDICATIONS

Active immunization of healthy chickens and repair young against infectious bronchitis.

METHOD OF APPLICATION AND DOSAGE

The vaccine is administered intraocularly or by spray method to chickens aged 1-4 days, followed by revaccination after 3-4 weeks by soldering or spray method.

Revaccination of repair young animals is recommended to be carried out at the age of 10-12 weeks intraocularly, by spray method or by the method of soldering.

SPECIAL CONDITIONS

Good protection can only be guaranteed when vaccinating healthy chickens.
Always round the number of doses up (for example, 20,000 doses for 19450 heads of birds.)
All birds in the herd should be vaccinated at the same time.
Vaccinate the bird in the cool time of the day.
Empty vials from under the vaccine are disposed of after disinfection by boiling for 30 minutes.
Improper storage can lead to loss of vaccine activity.

SIDE EFFECTS

In rare cases, birds may experience mild catarrhal respiratory symptoms (4-6 days after vaccination), disappearing on their own within a few days.

STORAGE

Store at a temperature from 2 ° C to 8 ° C in a place protected from light.

RELEASE FORM

Vials of 1000, 2500, 5000 doses