title: Serologic survey for Lelystad and VR-2332 strains of porcine respiratory and reproductive syndrome (PRRS) virus in US swine herds.
authors.affiliation: Department of Veterinary Diagnostic Medicine, College of Veterinary Medicine, University of Minnesota, St. Paul 55108.
authors.forename: E M
authors.initials: EM
authors.lastname: Bautista
authors.forename: S M
authors.initials: SM
authors.lastname: Goyal
authors.forename: J E
authors.initials: JE
authors.lastname: Collins
mesh_terms: D000818:Animals; D000914:Antibodies, Viral / Q000097:blood*; D018018:Arterivirus / Q000145:classification / Q000302:isolation & purification*; D018174:Arterivirus Infections / Q000175:diagnosis / Q000453:epidemiology / Q000662:veterinary*; D005455:Fluorescent Antibody Technique / Q000662:veterinary; D013045:Species Specificity; D013552:Swine; D013553:Swine Diseases / Q000453:epidemiology*; D013577:Syndrome; D014481:United States / Q000453:epidemiology
chemical_list: D000914:Antibodies, Viral