[1] Scripps Mercy Hosp, Dept Internal Med, San Diego, CA 92103 USA
[2] Scripps Mercy Hosp, Div Infect Dis, San Diego, CA 92103 USA
[3] Scripps Mercy Hosp, Dept Pharm, San Diego, CA 92103 USA
[4] Naval Med Ctr San Diego, Div Infect Dis, San Diego, CA USA
[5] NIAID, NIH, 9000 Rockville Pike, Bethesda, MD 20892 USA