CAUSES OF VACCINE FAILURE; FARMERGIANT NIG. LTD.
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- May, 07, 2018
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CAUSES OF VACCINE FAILURE Vaccination is the administration of antigenic material to stimulate the immune system to develop adaptive immunity to a pathogen, provided they are used at the proper time, age and method. Effective vaccine application is a crucial part of modern poultry production as diseases remain the greatest threat to the poultry industry […]