Tongqing An

Single amino acid substitution in RdRp reduces viral recombination frequency of NADC30-like porcine reproductive and respiratory syndrome virus type 2

Porcine reproductive and respiratory syndrome (PRRS) is one of the most significant diseases, causing tremendous economic losses to the global swine industry. Accumulating evidence indicates that recombination between PRRSV-2 strains, particularly those involving NADC30-like PRRS...