title: The Food and Drug Administration approves second West Nile virus screening test for donated blood and organs.
authors.forename: Les
authors.initials: L
authors.lastname: Lang
mesh_terms: D001769:Blood / Q000821:virology; D001782:Blood Donors; D006801:Humans; D008403:Mass Screening / Q000379:methods; D016377:Organ Transplantation; D016133:Polymerase Chain Reaction / Q000379:methods; D012367:RNA, Viral / Q000032:analysis*; D019914:Taq Polymerase; D014481:United States; D014486:United States Food and Drug Administration; D014781:Viscera / Q000821:virology; D014901:West Nile Fever / Q000517:prevention & control / Q000635:transmission; D014902:West Nile virus / Q000235:genetics*
chemical_list: D012367:RNA, Viral; D019914:Taq Polymerase