[1] Univ Montreal, Fac Med Vet, Dept Biomed Vet, St Hyacinthe, PQ, Canada
[2] Univ Montreal, Ecole Sante Publ, Dept Med Sociale & Prevent, Montreal, PQ, Canada
[3] Univ Kikwit, Fac Med, Kikwit, Kwilu, DEM REP CONGO
[4] Publ Hlth Agcy Canada, Natl Microbiol Lab, St Hyacinthe, PQ, Canada
[5] Publ Hlth Agcy Canada, Ctr Surveillance & Appl Res, Hlth Promot & Chron Dis Prevent Branch, Ottawa, ON, Canada
[6] Grp Rech Epidemiol Zoonoses & Sante Publ GREZOSP, St Hyacinthe, PQ, Canada
[7] Univ Montreal, CIUSSS Ctr sud de lile de Montreal CReSP, Ctr Rech Sante Publ, Montreal, PQ, Canada