";s:4:"text";s:3385:" No specific treatment is available. Infectious Bursal Disease (IBD) IBD is a widespread immunosuppressive viral disease linked to mortality, wider disease susceptibility, reduced flock uniformity and increased processing rejects. The aim of the site is to provide a platform for peer reviewed disease information, vaccination information and links to other relevant Gumboro topics. Abstract. Highly contagious and with no treatment, a vaccination program to protect against outbreaks is … The major economic impact of the disease is high mortality and poor performance. The disease is a major problem in concentrated poultry production areas throughout the world.
Gumboro Disease or Infectious bursal disease virus (IBDV) is a chicken disease targeting the Bursa of Fabricius, an important organ in the young chicken's developing immune system. Infectious bursal disease (IBD), also known as Gumboro disease, is an acute, highly contagious immunosuppressive disease that affects young birds worldwide. The first outbreak of IBD due to very virulent (vv) IBD virus (IBDV) infection in Malaysia was reported in 1991. The vaccine contains the ST-14 and 1084A strains of bursal disease virus which have been shown to aid in the prevention of infectious bursal disease. Vaccine viruses of Marek’s disease (MD), the FC-126 strain of the herpesvirus of turkeys (HVT), and infectious bursal disease (IBD), the Bursa-Vac-M strain of IBD virus (IBDV), were propagated in the same chicken embryo fibroblast (CEF) monolayers by superinfection. Response of the progeny to infectious bursal disease virus vaccination when obtained from breeder flocks vaccianted with either an inactivated or live infectious bursal disease virus. The study was conducted with the objective of isolation and molecular characterization of infectious bursal disease virus (IBDV) circulating in Ethiopia and to assess the immunogenicity of different commercially available live attenuated IBD vaccines and finally to select the appropriate vaccine strain for the existing IBDV. Infectious bursal disease (IBD), also known as the Gumboro disease, has been a great concern for poultry industry worldwide. IBD is characterized by destruction of lymphocytes in the bursa of Fabricius (BF) and to a lesser extent in other lymphoid organs. Differentiate clinical disease from: Infectious bronchitis (renal); Cryptosporidiosis of the bursa (rare); Coccidiosis; Haemorrhagic syndrome. Infectious Bursal Disease Virus as a Dual Vaccine Vector for Protection Against Poultry Infectious Diseases Investigators Wu, Ching Institutions Purdue University Start date 2008 End date 2013 Objective The long-term goal is the development of a novel viral vector for the efficacious delivery of foreign antigens to avian species. Proceedings of the one hundred and fifteenth Annual Meeting of the American Veterinary Medical Association, Dallas. Vaccination date prediction uses sera taken at day old and a mathematical formula to estimate the age when a target titre appropriate to vaccination will occur. The very virulent infectious bursal disease virus (vvIBDV) infection cause constant and frequent outbreaks of IBD. Company: Merial Bursal Disease Vaccine.