Vaccination of laying hens is a crucial step in poultry farming. It helps prevent various diseases that can affect not only the health of the birds but also their productivity. Here is a detailed vaccination programme, tailored for Ivorian poultry farmers, from the first day until the start of laying.
Day 1: Vaccination against Marek's disease
From day one, it is recommended to vaccinate the day-old chicks against Marek's disease. This viral disease is highly contagious and can lead to significant losses. The vaccine is usually administered by subcutaneous injection.
Week 1: Vaccination against Newcastle disease
At 7 days old, vaccination against Newcastle disease is essential. This viral disease can cause respiratory and neurological symptoms, leading to considerable economic losses. A live attenuated vaccine is often used for this vaccination.
Week 3: Vaccination against infectious bronchitis
At 3 weeks, it is advisable to vaccinate against infectious bronchitis. This disease affects the respiratory system and can also harm egg production. The vaccine is administered intranasally or by injection.
Week 5: Vaccination against infectious coryza
At 5 weeks, vaccination against infectious coryza is recommended. This bacterial disease can cause severe respiratory infections. An inactivated vaccine is generally used for this vaccination.
Week 8: Booster for Newcastle disease and infectious bronchitis
A booster for the vaccines against Newcastle disease and infectious bronchitis is advised at 8 weeks. This strengthens the immunity of the birds against these diseases.
Week 12: Vaccination against salmonellosis
At 12 weeks, it is important to vaccinate against salmonellosis, a bacterial infection that can contaminate eggs and affect human health. The vaccine is administered by injection.
Before the start of laying: Vaccination against avian influenza
Finally, vaccination against avian influenza should be carried out a few weeks before the start of laying. This viral disease can have serious consequences on the health of the birds and the profitability of the farm.
Conclusion
Ensuring a rigorous vaccination programme is essential for the health and productivity of your laying hens. By following these recommendations, you will reduce the risks of diseases and optimise egg production. For specific advice on vaccines and prices, please feel free to contact us via WhatsApp. Take care of your flock and invest in their health to ensure sustainable and profitable production.
--- *Source: NEXTEKCI — In-house expertise — summary and analysis by NEXTEKCI.*