Home › Forums › Poultry Husbandry and Production › Vacation
-
Vacation
Posted by Md Ahidul Islam on July 4, 2025 at 8:46 amThere a possibility of a drop in production if the vaccine is given?
Amir Sohel replied 11 months, 3 weeks ago 4 Members · 4 Replies -
4 Replies
-
Yes, there is a possibility of a temporary drop in vaccine production if a new vaccine is added to a manufacturer’s product line. Increasing production of an existing vaccine also takes time, typically 6-8 months. Bringing a completely new vaccine to market can take even longer, potentially years, due to the research, development, and regulatory processes.
-
The main objective of vaccination is to cause a robust immunological response to an antigen so that the acquired immune system is activated to develop immunological memory. When the immune system is activated, there are a series of metabolic changes that take place and the biological priority for the animal changes from growth to maintenance of life. Therefore, the implementation of a vaccination program needs to be balance between the short-term effects of reduced productive performance and the long-term effects of a robust immunological memory response that will minimize the negative effects on productive performance when a disease outbreak occurs.
-
CAN VACCINATION CAUSE A TEMPORARY DROP IN PRODUCTION?
The following is provided “as is,” and should be considered as general information; however, you should always seek professional advice, specific to your individual circumstances.
Yes, vaccines can cause temporary performance drops, mainly due to short-term side effects.
Short-term systemic reactions such as fever, fatigue, malaise, and muscle pain are common after vaccination and can temporarily reduce performance or feed intake.
Live vaccines or vaccines with strong adjuvants tend to induce more pronounced immune responses and thus may cause more noticeable transient drops in performance or growth due to the metabolic cost of mounting an immune response.
Improper vaccine handling or administration (e.g., incorrect storage, dosing, or timing) can exacerbate adverse reactions and performance drops.
These effects are generally short-lived (a few days) and are outweighed by the long-term benefits of disease protection.
Management practices such as vaccinating during cooler parts of the day, minimizing handling stress, and ensuring good nutrition and hydration can help reduce negative impacts of vaccination on performance.
Log in to reply.

