Vaccination Guide for Poultry 
"vaccination of chicks"

Age Disease Activity
1 day MD Marek's Disease vaccine. Administered at hatchery under skin at the back of the neck.
10 days/
35 days 		ND-IB Combination Newcastle Disease-Infectious Bronchitis vaccination recommended through out program. Vaccination method optional: drinking water, intraocular, or intranasal route.
6 weeks LT Laryngotracheitis vaccination. Birds do not develop permanent immunity against LT until at least 6 weeks of age. If used earlier than 6 weeks then, revaccination is a must.
8 weeks AE Avian Encephalomyelitis vaccine. Vaccination for AE is recommended for layer and breeder flocks. May be given in the drinking water up to 4 weeks prior to start of production. Delay vaccination until birds are 8 weeks old.
10 weeks FP Fowl Pox vaccination earlier than 6 weeks of age will not assure lasting immunity. Use wing web route for vaccinating FP
12 weeks FC Fowl cholera bacterin is a killed preparation and may require two injections, and use subcutaneous route.a
12 weeks ND-IB Repeat combination Newcastle Disease-Infectious Bronchitis vaccination of breeder and layer flocks at 3 months intervals to maintain protective immunity.