Parthiban, M.Anbalgan, S.Thiagarajan, V.Mohan, Andrew ChandraTANUVAS2019-12-312019-12-312003-06http://krishikosh.egranth.ac.in/handle/1/5810139125TNV_IJAS_73(6)_Jun2003_633-634Infectious bursal disease (IBD) causes major economic problems for the poultry industry. lBD virus affects bursa of Fabricius resulting in severe immuno suppression which leads to concurrent bacterial and viral infections as well as vaccniation failure in IBD affected flock (Saif 1991).en-USVeterinary ScienceAnimal BiotechnologyArticle