An oligonucleotide microarray was developed to detect simultaneously four severe epidemic porcine viruses,including swine influenza virus(SIV),foot-and-mouth disease virus(FMDV),porcine pseudorabies virus(PRV) and porcine reproductive and respiratory syndrome virus(PRRSV).
根据4种猪疫病病毒特异性基因的保守区域设计合成了60 mer寡核苷酸探针,制备寡核苷酸芯片。