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






