[1] Royal Univ Hosp, Div Clin Microbiol, Saskatoon, SK, Canada
[2] Saskatchewan Hlth Author, Saskatoon, SK, Canada
[3] Univ Saskatchewan, Dept Biochem, Saskatoon, SK, Canada
[4] Univ Saskatchewan, Dept Microbiol, Saskatoon, SK, Canada
[5] Univ Saskatchewan, Dept Immunol, Saskatoon, SK, Canada
[6] Univ Saskatchewan, Dept Pathol & Lab Med, Saskatoon, SK, Canada
[7] Univ Saskatchewan, Dept Ophthalmol, Saskatoon, SK, Canada
[8] Royal Univ Hosp, Dept Microbiol, 103 Hosp Dr, Saskatoon, SK S7N 0W8, Canada