Characterization of pseudorabies virus transcriptome by Illumina sequencing

Background Pseudorabies virus is a widely-studied model organism of the Herpesviridae family, with a compact genome arrangement of 72 known coding sequences. In order to obtain an up-to-date genetic map of the virus, a combination of RNA-sequencing approaches were applied, as recent advancements in high-throughput sequencing methods have provided a wealth of information on novel RNA species and transcript isoforms, revealing additional layers of transcriptome complexity in several viral species.