Epidemiological cut-off values for Yersina ruckeri disc diffusion data generated by a standardised method

Peter Smith; L Le Devendec; E Jouy; E Larvor; D Verner-Jeffreys; A Wokorac Joseph; E Stanton; L Cortinovis; T Pretto; A Manfrin; PM Boitard; M Jamin; N Keck; A Le Breton; B Thuillier; C Ravaille; S Baron

doi:10.3354/dao03779

Epidemiological cut-off values for Yersina ruckeri disc diffusion data generated by a standardised method

Peter Smith, L Le Devendec, E Jouy, E Larvor, D Verner-Jeffreys, A Wokorac Joseph, E Stanton, L Cortinovis, T Pretto, A Manfrin, PM Boitard, M Jamin, N Keck, A Le Breton, B Thuillier, C Ravaille, S Baron

Research output: Contribution to journal › Article (Academic Journal) › peer-review

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Abstract

In order to establish the meaning of data generated in antimicrobial agent susceptibility tests, it is necessary to develop internationally harmonised interpretive criteria. Currently, such criteria have not been developed for data generated in studies of the susceptibility of the fish pathogen Yersinia ruckeri. This work generated the data that would be required to set epidemiological cut-off values for the susceptibility data of this species that had been generated using a standardised disc diffusion method that specified the use of Mueller Hinton agar and incubation at 22°C for 24-28 h. Using this method, sets of inhibition zones data for 4 antimicrobial agents were generated by 3 independent laboratories. The data from these laboratories were aggregated and analysed using the statistically based normalised resistance interpretation. For ampicillin, florfenicol, oxytetracycline and trimethoprim-sulfamethoxazole the cut-off values calculated by this analysis were ≥16, ≥23, ≥24 and ≥30 mm, respectively. Evid

Original language	English
Pages (from-to)	21-25
Number of pages	5
Journal	Diseases of Aquatic Organisms
Volume	158
DOIs	https://doi.org/10.3354/dao03779
Publication status	Published - 25 Apr 2024

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© The authors 2024.

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Smith, P., Devendec, L. L., Jouy, E., Larvor, E., Verner-Jeffreys, D., Joseph, A. W., Stanton, E., Cortinovis, L., Pretto, T., Manfrin, A., Boitard, PM., Jamin, M., Keck, N., Breton, A. L., Thuillier, B., Ravaille, C., & Baron, S. (2024). Epidemiological cut-off values for Yersina ruckeri disc diffusion data generated by a standardised method. Diseases of Aquatic Organisms, 158, 21-25. https://doi.org/10.3354/dao03779

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title = "Epidemiological cut-off values for Yersina ruckeri disc diffusion data generated by a standardised method",

abstract = "In order to establish the meaning of data generated in antimicrobial agent susceptibility tests, it is necessary to develop internationally harmonised interpretive criteria. Currently, such criteria have not been developed for data generated in studies of the susceptibility of the fish pathogen Yersinia ruckeri. This work generated the data that would be required to set epidemiological cut-off values for the susceptibility data of this species that had been generated using a standardised disc diffusion method that specified the use of Mueller Hinton agar and incubation at 22°C for 24-28 h. Using this method, sets of inhibition zones data for 4 antimicrobial agents were generated by 3 independent laboratories. The data from these laboratories were aggregated and analysed using the statistically based normalised resistance interpretation. For ampicillin, florfenicol, oxytetracycline and trimethoprim-sulfamethoxazole the cut-off values calculated by this analysis were ≥16, ≥23, ≥24 and ≥30 mm, respectively. Evid",

author = "Peter Smith and Devendec, {L Le} and E Jouy and E Larvor and D Verner-Jeffreys and Joseph, {A Wokorac} and E Stanton and L Cortinovis and T Pretto and A Manfrin and PM Boitard and M Jamin and N Keck and Breton, {A Le} and B Thuillier and C Ravaille and S Baron",

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year = "2024",

month = apr,

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doi = "10.3354/dao03779",

language = "English",

volume = "158",

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Smith, P, Devendec, LL, Jouy, E, Larvor, E, Verner-Jeffreys, D, Joseph, AW, Stanton, E, Cortinovis, L, Pretto, T, Manfrin, A, Boitard, PM, Jamin, M, Keck, N, Breton, AL, Thuillier, B, Ravaille, C & Baron, S 2024, 'Epidemiological cut-off values for Yersina ruckeri disc diffusion data generated by a standardised method', Diseases of Aquatic Organisms, vol. 158, pp. 21-25. https://doi.org/10.3354/dao03779

TY - JOUR

T1 - Epidemiological cut-off values for Yersina ruckeri disc diffusion data generated by a standardised method

AU - Smith, Peter

AU - Devendec, L Le

AU - Jouy, E

AU - Larvor, E

AU - Verner-Jeffreys, D

AU - Joseph, A Wokorac

AU - Stanton, E

AU - Cortinovis, L

AU - Pretto, T

AU - Manfrin, A

AU - Boitard, PM

AU - Jamin, M

AU - Keck, N

AU - Breton, A Le

AU - Thuillier, B

AU - Ravaille, C

AU - Baron, S

PY - 2024/4/25

Y1 - 2024/4/25

N2 - In order to establish the meaning of data generated in antimicrobial agent susceptibility tests, it is necessary to develop internationally harmonised interpretive criteria. Currently, such criteria have not been developed for data generated in studies of the susceptibility of the fish pathogen Yersinia ruckeri. This work generated the data that would be required to set epidemiological cut-off values for the susceptibility data of this species that had been generated using a standardised disc diffusion method that specified the use of Mueller Hinton agar and incubation at 22°C for 24-28 h. Using this method, sets of inhibition zones data for 4 antimicrobial agents were generated by 3 independent laboratories. The data from these laboratories were aggregated and analysed using the statistically based normalised resistance interpretation. For ampicillin, florfenicol, oxytetracycline and trimethoprim-sulfamethoxazole the cut-off values calculated by this analysis were ≥16, ≥23, ≥24 and ≥30 mm, respectively. Evid

AB - In order to establish the meaning of data generated in antimicrobial agent susceptibility tests, it is necessary to develop internationally harmonised interpretive criteria. Currently, such criteria have not been developed for data generated in studies of the susceptibility of the fish pathogen Yersinia ruckeri. This work generated the data that would be required to set epidemiological cut-off values for the susceptibility data of this species that had been generated using a standardised disc diffusion method that specified the use of Mueller Hinton agar and incubation at 22°C for 24-28 h. Using this method, sets of inhibition zones data for 4 antimicrobial agents were generated by 3 independent laboratories. The data from these laboratories were aggregated and analysed using the statistically based normalised resistance interpretation. For ampicillin, florfenicol, oxytetracycline and trimethoprim-sulfamethoxazole the cut-off values calculated by this analysis were ≥16, ≥23, ≥24 and ≥30 mm, respectively. Evid

U2 - 10.3354/dao03779

DO - 10.3354/dao03779

M3 - Article (Academic Journal)

C2 - 38661134

SN - 0177-5103

VL - 158

SP - 21

EP - 25

JO - Diseases of Aquatic Organisms

JF - Diseases of Aquatic Organisms

ER -

Epidemiological cut-off values for Yersina ruckeri disc diffusion data generated by a standardised method

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