Broiler Chicken Vaccination Schedule

Day 1 (Hatchery or on arrival)

Marek’s Disease (subcutaneous injection)

Day 5–7

Newcastle Disease (NDV) & Infectious Bronchitis (IB) (live vaccine via eye drops, drinking water, or spray)

Day 10–14

Gumboro Disease (Infectious Bursal Disease – IBD) (live vaccine via drinking water or eye drops)

Repeat based on risk level: 14–21 days (if endemic).

Day 14–18

Coccidiosis (if not using medicated feed; oral or water vaccination)

Day 21

Newcastle Disease Booster (optional depending on endemic risk)

Day 24–28

Infectious Bronchitis Booster (optional, depending on strain)

Important Notes:

1. Timing: Adjust based on the disease prevalence in your area.
2. Water quality: Ensure no disinfectants like chlorine are present when giving oral vaccines.
3. Handling: Follow proper storage (cold chain) and administration protocols.
4. Biosecurity: Vaccination is part of a broader health management plan.