West Nile worries.
Boyce
Nell
N
D001782:Blood Donors; D017848:Blood-Borne Pathogens; D003428:Cross Infection / Q000382:microbiology / Q000635:transmission; D006801:Humans; D012306:Risk; D065227:Transfusion Reaction; D019737:Transplants / Q000821:virology*; D014481:United States; D014901:West Nile Fever / Q000635:transmission*