Citation | Dawood, M.M., M. Fawzy and M.S. Elshahidy. 2021. Characterization of very virulent infectious bursal disease virus in Egypt during the period 2019-2020. Journal of Virological Sciences, 9(2): 1-6. DOI | https://dx.doi.org/10.17582/journal.jvs/2021/9.2.1.6