Metagenomic Detection and Genome Assembly of Novel PRRSV-2 Strain Using Oxford Nanopore Flongle Flow Cell.

Porcine reproductive and respiratory syndrome virus (PRRSV) is the causative agent of a syndrome characterized by reproductive failure and respiratory complications (PRRS). Early detection and classification of PRRSV strains are vital for appropriate management strategies to minimize loss following outbreaks. The most widely used classification method for PRRSV is based on open reading frame 5 (ORF5) sequences.

Host-genetic-based outcome of co-infection by PCV2b and PRRSV in pigs.

Replication of porcine circovirus type 2 (PCV2), an important worldwide swine pathogen, has been demonstrated to be influenced by host genotype. Specifically, a missense DNA polymorphism (SYNGR2 p.Arg63Cys) within the SYNGR2 gene was demonstrated to contribute to variation in PCV2b viral load and subsequent immune response following infection.