Preparation of inactivated whole culture vaccine composed of Pasteurella multocida, Avibacterium paragallinarum, and Ornithobacterium rhinotracheale and evaluation of its protective efficacy in chickens
S. Roshdy, R. Soliman, M. Aly, L. Omar, A. Samir, H. Abo-Elyazeed, H. Aboul-Ella
This paper prepares a polyvalent inactivated whole culture vaccine against three poultry pathogens and evaluates its protective efficacy in chickens through challenge tests.
bioRxiv · Nov 25, 2022 · PreprintImmunology