Arterivirus
（重定向自Arteriviridae）
Arterivirus is the only genus of viruses in the family Arteriviridae, which is within the order Nidovirales. Vertebrates serve as natural hosts. There are currently four species in this genus including the type species Equine arteritis virus. Diseases associated with this genus include: EAV: vascular lesions, fever, edema, abortion. PRRSV: abortions and respiratory disease. SHFV: fever, edema, dehydration, hemorragies, death (almost 100%).