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Understanding Infectious Bursal Disease (IBD) in Poultry

Infectious bursal disease (IBD) is a highly contagious viral infection that affects young chickens, causing inflammation and destruction of the bursa of Fabricius, a vital organ in their immune system. It is transmitted through the oral-fecal route and can spread through contaminated feed, water, equipment, and personnel. The disease is most severe in birds between 3 and 6 weeks old but can affect birds of any age. Diagnosis involves clinical signs, gross lesions, and laboratory tests. While there is no specific treatment, supportive therapy and vaccination are important preventive measures to control IBD and protect poultry flocks.