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Volume 28, Number 7—July 2022
Research

One Health Genomic Analysis of Extended-Spectrum β-Lactamase‒Producing Salmonella enterica, Canada, 2012‒2016

Amrita BharatComments to Author , Laura Mataseje, E. Jane Parmley, Brent P. Avery, Graham Cox, Carolee A. Carson, Rebecca J. Irwin, Anne E. Deckert, Danielle Daignault, David C. Alexander, Vanessa Allen, Sameh El Bailey, Sadjia Bekal, Greg J. German, David Haldane, Linda Hoang, Linda Chui, Jessica Minion, George Zahariadis, Richard J. Reid-Smith, and Michael R. Mulvey
Author affiliations: Public Health Agency of Canada, Winnipeg, Manitoba, Canada (A. Bharat, L. Mataseje, G. Cox, M.R. Mulvey); University of Manitoba, Winnipeg (A. Bharat, G. Cox, M.R. Mulvey); Public Health Agency of Canada, Guelph, Ontario, Canada (E.J. Parmley, B.P. Avery, C.A. Carson, R.J. Irwin, A.E. Deckert, R.J. Reid-Smith); University of Guelph, Guelph (E.J. Parmley); Public Health Agency of Canada, St. Hyacinthe, Quebec, Canada (D. Daignault); Cadham Provincial Laboratory, Winnipeg (D.C. Alexander); Public Health Ontario Laboratories, Toronto, Ontario, Canada (V. Allen); Horizon Health Network, Saint John, New Brunswick, Canada (S. El Bailey); Laboratoire de Santé Publique du Quebec, Sainte-Anne-de-Bellevue, Quebec, Canada (S. Bekal); Queen Elizabeth Hospital, Charlottetown, Prince Edward Island, Canada (G.J. German); Queen Elizabeth II Health Sciences Centre, Halifax, Nova Scotia, Canada (D. Haldane); British Columbia Center for Disease Control, Vancouver, British Columbia, Canada (L. Hoang); Public Health Laboratory, Edmonton, Alberta, Canada (L. Chiu); University of Alberta, Edmonton (L. Chui); Roy Romanow Provincial Laboratory, Regina, Saskatchewan, Canada (J. Minion); Newfoundland and Labrador Public Health and Microbiology Laboratory, St. John’s, Newfoundland, Canada (G. Zahariadis)

Main Article

Table 2

Distribution of ESBL-producing Salmonella serotypes from human sources, Canada*

Serotype Serotype subtotal, no. (%) blaCTX-M-1 blaCTX-M-3 blaCTX-M-9 blaCTX-M-14 blaCTX-M-15 blaCTX-M-55 blaCTX-M-65 blaSHV-2 blaSHV-5
Allele subtotal 54 4 (7.4) 2 (3.7) 3 (5.6) 3 (5.6) 5 (9.3) 6 (11.1) 18 (33.3) 12 (22.2) 1 (1.9)
4,[5],12:i:- 5 (9.3) 0 0 0 1 1 3 0 0 0
Enteritidis 2 (3.7) 0 1 0 0 0 1 0 0 0
Heidelberg 16 (29.6) 3 0 0 1 0 0 0 12 0
Infantis 15 (27.7) 0 1 0 0 0 0 14 0 0
Newport 2 (3.7) 0 0 0 0 1 0 0 0 1
Typhimurium 7 (1) 1 0 2 0 0 0 4 0 0
Typhimurium O:5- 2 (3.7) 0 0 1 0 0 1 0 0 0
Other serotypes† 5 (9.3) 0 0 0 1 3 1 0 0 0

*Bold indicates >5 occurrences. ESBL, extended-spectrum β-lactamase. †Other serotypes include 1 each of Agona, Chester, Concord, Minnesota, and Poona.

Main Article

Page created: May 03, 2022
Page updated: June 18, 2022
Page reviewed: June 18, 2022
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