[1] Univ Manitoba, Winnipeg, MB, Canada
[2] Univ Nebraska, Lincoln, NE USA
[3] Karolinska Inst, Stockholm, Sweden
[4] Natl Microbiol Lab, Winnipeg, MB, Canada
[5] JC Wilt Infect Dis Res Ctr, Winnipeg, MB, Canada
[6] Univ Nairobi, Nairobi, Kenya
[7] Kenya Methodist Univ, Nairobi, Kenya
[8] Publ Hlth Agcy Canada, Ottawa, ON, Canada