Porcine reproductive failure associated with a newly identified "SMEDI" group of picorna viruses.
D000034:Abortion, Veterinary / Q000209:etiology*; D000818:Animals; D005260:Female; D005313:Fetal Death / Q000662:veterinary*; D066298:In Vitro Techniques; D010849:Picornaviridae; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000662:veterinary*; D011270:Pregnancy, Animal; D013552:Swine; D013553:Swine Diseases / Q000209:etiology*; D014777:Virus Diseases / Q000662:veterinary*