[1] Washington Univ, Sch Med, Edison Family Ctr Genome Sci & Syst Biol, St Louis, MO 63130 USA
[2] Washington Univ, Sch Med, Dept Mol Microbiol & Microbial Pathogenesis, St Louis, MO USA
[3] Washington Univ, Sch Med, Dept Pathol & Immunol, St Louis, MO USA
[4] Washington Univ, Dept Biomed Engn, St Louis, MO 63110 USA
[5] Washington Univ, Sch Med, Dept Pediat, Div Infect Dis, St Louis, MO 63110 USA