Comparison of phenotypic and genotypic antimicrobial profiles in Escherichia coli and Salmonella enterica from the same dairy cattle farms

Joy Scaria; Lorin D. Warnick; John B. Kaneene; Katherine May; Ching Hao Teng; Yung Fu Chang

doi:10.1016/j.mcp.2010.07.004

Comparison of phenotypic and genotypic antimicrobial profiles in Escherichia coli and Salmonella enterica from the same dairy cattle farms

Joy Scaria, Lorin D. Warnick, John B. Kaneene, Katherine May, Ching Hao Teng, Yung Fu Chang

Institute of Molecular Medicine

Research output: Contribution to journal › Article › peer-review

7 Citations (Scopus)

Abstract

Transmission of antimicrobial drug resistance from resistant bacteria to non-resistant strains is an important public health issue. In this study, we have examined the possibility of multiple resistance gene transfer between Escherichia coli and Salmonella in the natural setting. Bacteria isolated from calves concurrently shedding E. coli and Salmonella showed similar antimicrobial drug resistance patterns as measured by a broth dilution method. However, microarray analysis of the antibiotic resistance at the gene level revealed several differences in resistance gene profile. Resistance profiles of E. coli isolated from different farms were closer than the profile of E. coli and Salmonella isolated from the same farm. This shows that the chance of multiple resistance gene transfers between these species is unlikely.

Original language	English
Pages (from-to)	325-345
Number of pages	21
Journal	Molecular and Cellular Probes
Volume	24
Issue number	6
DOIs	https://doi.org/10.1016/j.mcp.2010.07.004
Publication status	Published - 2010 Dec

All Science Journal Classification (ASJC) codes

Molecular Biology
Cell Biology

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title = "Comparison of phenotypic and genotypic antimicrobial profiles in Escherichia coli and Salmonella enterica from the same dairy cattle farms",

abstract = "Transmission of antimicrobial drug resistance from resistant bacteria to non-resistant strains is an important public health issue. In this study, we have examined the possibility of multiple resistance gene transfer between Escherichia coli and Salmonella in the natural setting. Bacteria isolated from calves concurrently shedding E. coli and Salmonella showed similar antimicrobial drug resistance patterns as measured by a broth dilution method. However, microarray analysis of the antibiotic resistance at the gene level revealed several differences in resistance gene profile. Resistance profiles of E. coli isolated from different farms were closer than the profile of E. coli and Salmonella isolated from the same farm. This shows that the chance of multiple resistance gene transfers between these species is unlikely.",

author = "Joy Scaria and Warnick, {Lorin D.} and Kaneene, {John B.} and Katherine May and Teng, {Ching Hao} and Chang, {Yung Fu}",

note = "Funding Information: This project was supported with Federal funds from the National Institute of Allergy and Infectious Diseases, National Institute of Health, Department of Health and Human Services under contract, N01-AI-30054 , Project No. ZC002-03, the Federal Formula Fund from the Cornell University Agricultural Experiment Station. ",

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Comparison of phenotypic and genotypic antimicrobial profiles in Escherichia coli and Salmonella enterica from the same dairy cattle farms. / Scaria, Joy; Warnick, Lorin D.; Kaneene, John B.; May, Katherine; Teng, Ching Hao; Chang, Yung Fu.

In: Molecular and Cellular Probes, Vol. 24, No. 6, 12.2010, p. 325-345.

Research output: Contribution to journal › Article › peer-review

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AU - Warnick, Lorin D.

AU - Kaneene, John B.

AU - May, Katherine

AU - Teng, Ching Hao

AU - Chang, Yung Fu

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