Figure 2

Construction of recombinant fosmids inserted the VP2 gene of IBDV.
(A) The genomic structure of MDV, and the five fosmids derived from MDV1 vaccine strain 814 used for MDV regeneration. Numbers represent the fosmid names and the location of each fosmid fragment in the genome of strain 814. (B–D) The schematic diagrams of recombinant fosmids inserted the VP2 gene of IBDV within the UL41 (B), US2 (C) and US10 (D) genes.