RT Journal T1 WEst nile virus activity—united states, september 26–october 2, 2002, and investigations of west nile virus infections in recipients of blood transfusion and organ transplantation JF JAMA JO JAMA YR 2002 FD October 23 VO 288 IS 16 SP 1975 OP 1976 DO 10.1001/jama.288.16.1975 UL http://dx.doi.org/10.1001/jama.288.16.1975 AB