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Tyson GH, Ceric O, Guag J, Nemser S, Borenstein S, Slavic D, Lippert S, McDowell R, Krishnamurthy A, Korosec S, Friday C, Pople N, Saab ME, Fairbrother JH, Janelle I, McMillan D, Bommineni YR, Simon D, Mohan S, Sanchez S, Phillips A, Bartlett P, Naikare H, Watson C, Sahin O, Stinman C, Wang L, Maddox C, DeShambo V, Hendrix K, Lubelski D, Burklund A, Lubbers B, Reed D, Jenkins T, Erol E, Patel M, Locke S, Fortner J, Peak L, Balasuriya U, Mani R, Kettler N, Olsen K, Zhang S, Shen Z, Landinez MP, Thornton JK, Thachil A, Byrd M, Jacob M, Krogh D, Webb B, Schaan L, Patil A, Dasgupta S, Mann S, Goodman LB, Franklin-Guild RJ, Anderson RR, Mitchell PK, Cronk BD, Aprea M, Cui J, Jurkovic D, Prarat M, Zhang Y, Shiplett K, Campos DD, Rubio JVB, Ramanchandran A, Talent S, Tewari D, Thirumalapura N, Kelly D, Barnhart D, Hall L, Rankin S, Dietrich J, Cole S, Scaria J, Antony L, Lawhon SD, Wu J, McCoy C, Dietz K, Wolking R, Alexander T, Burbick C, Reimschuessel R. Genomics accurately predicts antimicrobial resistance in Staphylococcus pseudintermedius collected as part of Vet-LIRN resistance monitoring. Vet Microbiol 2021; 254:109006. [PMID: 33581494 DOI: 10.1016/j.vetmic.2021.109006] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Accepted: 01/28/2021] [Indexed: 02/07/2023]
Abstract
Whole-genome sequencing (WGS) has changed our understanding of bacterial pathogens, aiding outbreak investigations and advancing our knowledge of their genetic features. However, there has been limited use of genomics to understand antimicrobial resistance of veterinary pathogens, which would help identify emerging resistance mechanisms and track their spread. The objectives of this study were to evaluate the correlation between resistance genotypes and phenotypes for Staphylococcus pseudintermedius, a major pathogen of companion animals, by comparing broth microdilution antimicrobial susceptibility testing and WGS. From 2017-2019, we conducted antimicrobial susceptibility testing and WGS on S. pseudintermedius isolates collected from dogs in the United States as a part of the Veterinary Laboratory Investigation and Response Network (Vet-LIRN) antimicrobial resistance monitoring program. Across thirteen antimicrobials in nine classes, resistance genotypes correlated with clinical resistance phenotypes 98.4 % of the time among a collection of 592 isolates. Our findings represent isolates from diverse lineages based on phylogenetic analyses, and these strong correlations are comparable to those from studies of several human pathogens such as Staphylococcus aureus and Salmonella enterica. We uncovered some important findings, including that 32.3 % of isolates had the mecA gene, which correlated with oxacillin resistance 97.0 % of the time. We also identified a novel rpoB mutation likely encoding rifampin resistance. These results show the value in using WGS to assess antimicrobial resistance in veterinary pathogens and to reveal putative new mechanisms of resistance.
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Affiliation(s)
- Gregory H Tyson
- U.S. Food and Drug Administration, Center for Veterinary Medicine, Office of Research, United States.
| | - Olgica Ceric
- U.S. Food and Drug Administration, Center for Veterinary Medicine, Office of Research, United States
| | - Jake Guag
- U.S. Food and Drug Administration, Center for Veterinary Medicine, Office of Research, United States
| | - Sarah Nemser
- U.S. Food and Drug Administration, Center for Veterinary Medicine, Office of Research, United States
| | - Stacey Borenstein
- U.S. Food and Drug Administration, Center for Veterinary Medicine, Office of Research, United States
| | - Durda Slavic
- University of Guelph - Animal Health Laboratory, Canada
| | - Sarah Lippert
- University of Guelph - Animal Health Laboratory, Canada
| | | | | | - Shannon Korosec
- Manitoba Agriculture and Resource Development - Veterinary Diagnostic Services, Canada
| | - Cheryl Friday
- Manitoba Agriculture and Resource Development - Veterinary Diagnostic Services, Canada
| | - Neil Pople
- Manitoba Agriculture and Resource Development - Veterinary Diagnostic Services, Canada
| | - Matthew E Saab
- Diagnostic Services, Atlantic Veterinary College, University of Prince Edward Island, Canada
| | | | - Isabelle Janelle
- Complexe de diagnostic et d'épidémiosurveillance vétérinaires du Québec, Canada
| | - Deanna McMillan
- University of Saskatchewan - Prairie Diagnostic Services Inc, Canada
| | | | - David Simon
- Bronson Animal Disease Diagnostic Laboratory, United States
| | - Shipra Mohan
- Bronson Animal Disease Diagnostic Laboratory, United States
| | - Susan Sanchez
- Athens Veterinary Diagnostic Laboratory, College of Veterinary Medicine, The University of Georgia, United States
| | - Ashley Phillips
- Athens Veterinary Diagnostic Laboratory, College of Veterinary Medicine, The University of Georgia, United States
| | - Paula Bartlett
- Athens Veterinary Diagnostic Laboratory, College of Veterinary Medicine, The University of Georgia, United States
| | - Hemant Naikare
- University of Georgia - Tifton Veterinary Diagnostic & Investigational Laboratory, United States
| | - Cynthia Watson
- University of Georgia - Tifton Veterinary Diagnostic & Investigational Laboratory, United States
| | | | | | - Leyi Wang
- University of Illinois Veterinary Diagnostic Laboratory - College of Veterinary Medicine, United States
| | - Carol Maddox
- University of Illinois Veterinary Diagnostic Laboratory - College of Veterinary Medicine, United States
| | - Vanessa DeShambo
- University of Illinois Veterinary Diagnostic Laboratory - College of Veterinary Medicine, United States
| | | | - Debra Lubelski
- Indiana Animal Disease Diagnostic Laboratory, United States
| | | | | | - Debbie Reed
- Murray State University Breathitt Veterinary Center, United States
| | - Tracie Jenkins
- Murray State University Breathitt Veterinary Center, United States
| | | | | | | | | | - Laura Peak
- Louisiana State University, United States
| | | | | | | | - Karen Olsen
- University of Minnesota Veterinary Diagnostic Lab, United States
| | - Shuping Zhang
- University of Missouri Veterinary Medical Diagnostic Laboratory, United States
| | - Zhenyu Shen
- University of Missouri Veterinary Medical Diagnostic Laboratory, United States
| | - Martha Pulido Landinez
- Mississippi State University, Veterinary Research and Diagnostic Lab System, United States
| | - Jay Kay Thornton
- Mississippi State University, Veterinary Research and Diagnostic Lab System, United States
| | - Anil Thachil
- North Carolina Veterinary Diagnostic Lab System, United States
| | | | - Megan Jacob
- North Carolina State University, United States
| | - Darlene Krogh
- North Dakota State University Veterinary Diagnostic Laboratory, United States
| | - Brett Webb
- North Dakota State University Veterinary Diagnostic Laboratory, United States
| | - Lynn Schaan
- North Dakota State University Veterinary Diagnostic Laboratory, United States
| | - Amar Patil
- New Jersey Department of Agriculture, Animal Health Diagnostic Laboratory, United States
| | - Sarmila Dasgupta
- New Jersey Department of Agriculture, Animal Health Diagnostic Laboratory, United States
| | - Shannon Mann
- New Jersey Department of Agriculture, Animal Health Diagnostic Laboratory, United States
| | - Laura B Goodman
- Cornell University, College of Veterinary Medicine, United States
| | | | - Renee R Anderson
- Cornell University, College of Veterinary Medicine, United States
| | | | - Brittany D Cronk
- Cornell University, College of Veterinary Medicine, United States
| | - Missy Aprea
- Cornell University, College of Veterinary Medicine, United States
| | - Jing Cui
- Ohio Animal Disease Diagnostic Lab, United States
| | | | | | - Yan Zhang
- Ohio Animal Disease Diagnostic Lab, United States
| | | | - Dubra Diaz Campos
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, The Ohio State University, United States
| | - Joany Van Balen Rubio
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, The Ohio State University, United States
| | - Akhilesh Ramanchandran
- Oklahoma Animal Disease Diagnostic Laboraotry, College of Veterinary Medicine, Oklahoma State University, United States
| | - Scott Talent
- Oklahoma Animal Disease Diagnostic Laboraotry, College of Veterinary Medicine, Oklahoma State University, United States
| | - Deepanker Tewari
- PA Veterinary Laboratory, Pennsylvania Department of Agriculture, United States
| | | | - Donna Kelly
- University of Pennsylvania, New Bolton Center, United States
| | - Denise Barnhart
- University of Pennsylvania, New Bolton Center, United States
| | - Lacey Hall
- University of Pennsylvania, New Bolton Center, United States
| | - Shelley Rankin
- University of Pennsylvania, Ryan Veterinary Hospital, United States
| | - Jaclyn Dietrich
- University of Pennsylvania, Ryan Veterinary Hospital, United States
| | - Stephen Cole
- University of Pennsylvania, Ryan Veterinary Hospital, United States
| | - Joy Scaria
- Animal Disease Research and Diagnostic Laboratory, South Dakota State University, United States
| | - Linto Antony
- Animal Disease Research and Diagnostic Laboratory, South Dakota State University, United States
| | - Sara D Lawhon
- Texas A&M University, College of Veterinary Medicine & Biomedical Sciences, Department of Veterinary Pathobiology, United States
| | - Jing Wu
- Texas A&M University, College of Veterinary Medicine & Biomedical Sciences, Department of Veterinary Pathobiology, United States
| | - Christine McCoy
- Virginia Department of Agriculture and Consumer Services- Lynchburg Regional Animal Health Laboratory, United States
| | - Kelly Dietz
- Virginia Department of Agriculture and Consumer Services- Lynchburg Regional Animal Health Laboratory, United States
| | | | | | | | - Renate Reimschuessel
- U.S. Food and Drug Administration, Center for Veterinary Medicine, Office of Research, United States
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