Agreement between the categorization of isolates of Aeromonas salmonicida and Yersinia ruckeri by disc diffusion and MIC tests performed at 22℃.
A. salmonicida
Y. ruckeri
Clinical Laboratory Standard Institute
Minimal Inhibitory Concentration
categorical agreement
disc diffusion
Journal
Journal of fish diseases
ISSN: 1365-2761
Titre abrégé: J Fish Dis
Pays: England
ID NLM: 9881188
Informations de publication
Date de publication:
Jul 2021
Jul 2021
Historique:
received:
19
01
2021
accepted:
26
01
2021
pubmed:
23
3
2021
medline:
8
7
2021
entrez:
22
3
2021
Statut:
ppublish
Résumé
Standard disc diffusion and MIC test procedure were used to investigate the susceptibility of two hundred and fifty-one isolates collected from infected fish in France to florfenicol, oxolinic acid and tetracycline. The tests were performed at 22 ± 2℃ and for the 177 Yersinia ruckeri they were read after 24-28 hr incubation and for the 74 Aeromonas salmonicida isolates they were read after 44-48 hr. Applying epidemiological cut-off values to the susceptibility data generated in these tests, the isolates were categorized as wild-type or non-wild-type. The agent-specific categories into each isolate were placed on the basis of the data generated by the two methods were in agreement in 98% of the determinations made. It is argued that, with respect to categorising isolates, disc diffusion and MIC methods can be considered as equally valid at this temperature and after both periods of incubation.
Substances chimiques
Anti-Bacterial Agents
0
florfenicol
9J97307Y1H
Tetracycline
F8VB5M810T
Thiamphenicol
FLQ7571NPM
Oxolinic Acid
L0A22B22FT
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
979-985Subventions
Organisme : French Plan EcoAntibio
ID : 2015-17
Informations de copyright
© 2021 The Authors. Journal of Fish Diseases published by John Wiley & Sons Ltd.
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