Freeze Dried Live Vaccine – Infectious Bursal Disease (IBD) – Virgo 7 strain – SPF origin

Infectious Bursal Disease (Gumboro disease)

Infectious Bursal Disease (IBD), commonly referred to as Gumboro disease, is a highly
contagious viral infection that predominantly affects young chickens, particularly those
between 3 and 6 weeks of age. The disease specifically targets the bursa of Fabricius, a
critical organ in the avian immune system, resulting in immunosuppression and an increased
susceptibility to secondary infections.
IBD is caused by the Infectious Bursal Disease Virus (IBDV), which is classified as a member of
the Avibirnavirus genus within the Birnaviridae family. The virus exhibits notable resilience,
demonstrating the capacity to survive under a variety of environmental conditions, thereby
complicating decontamination efforts.
Prevention of IBD necessitates a multifaceted approach:
Vaccination: The administration of vaccines to breeder flocks ensures the transfer of
protective antibodies to their progeny, thereby providing early immunity to chicks.
Additionally, younger flocks can be vaccinated with live vaccines to enhance their immune
response.
Biosecurity: The implementation of stringent biosecurity protocols, including restricted farm
access, maintenance of hygienic conditions, and minimization of contact with external flocks,
is essential for mitigating the risk of virus introduction and transmission.