[1] SANTA CLARA VALLEY MED CTR,DIV INFECT DIS,SAN JOSE,CA 95128
[2] BAYLOR COLL MED,DEPT PEDIAT,HOUSTON,TX 77030
[3] BAYLOR COLL MED,DEPT MICROBIOL & IMMUNOL,HOUSTON,TX 77030
[4] STANFORD UNIV,MED CTR,DIV INFECT DIS,STANFORD,CA 94305
[5] STANFORD UNIV,MED CTR,CLIN MICROBIOL LAB,STANFORD,CA 94305