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Avian Influenza Vaccine: Protecting Poultry and Preventing Spread
Avian influenza, commonly known as bird flu, is a highly contagious viral infection affecting domestic and wild birds. Certain strains, particularly H5 and H7 subtypes, can cause severe disease and high mortality rates in poultry, leading to significant economic losses for farmers and threatening food security. Vaccination has emerged as a critical tool in controlling outbreaks and reducing the spread of this virus.
The avian influenza vaccine works by stimulating the immune system of birds to recognize and fight the virus effectively. Unlike therapeutic treatments that combat infections after they occur, vaccination is preventive, offering long-term protection against infection. Modern vaccines are developed using inactivated viruses, recombinant viral vectors, or DNA-based technologies, each offering different benefits in terms of safety, effectiveness, and production speed.
One major challenge in combating avian influenza is the virus’s ability to mutate rapidly. These mutations can create…