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Volume 27, Number 10—October 2021
Dispatch

Widespread Disease in Hedgehogs (Erinaceus europaeus) Caused by Toxigenic Corynebacterium ulcerans

An MartelComments to Author , Filip Boyen, Jörg Rau, Tobias Eisenberg, Andreas Sing, Anja Berger, Koen Chiers, Sarah Van Praet, Serge Verbanck, Muriel Vervaeke, and Frank Pasmans
Author affiliations: Ghent University, Merelbeke, Belgium (A. Martel, F. Boyen, K. Chiers, S. Van Praet, S. Verbanck, F. Pasmans); Chemical and Veterinary Analysis Agency Stuttgart, Fellbach, Germany (J. Rau); Hessian State Laboratory, Giessen, Germany (T. Eisenberg); Bavarian Health and Food Safety Authority, Oberschleißheim, Germany (A. Sing, A. Berger); Agency for Nature and Forests, Brussels, Belgium (M. Vervaeke)

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Table 2

Distribution of MIC values for 60 isolates of Corynebacterium ulcerans isolates from hedgehogs, Flanders, Belgium*

Drug MIC, µg/mL
<0.016 0.016 0.032 0.064 0.12 0.25 0.5 1 2 4 8 16
Amoxicillin 1 10 6 8 25 10 0 0 0 0 0 0
Amoxicillin/clavulanate 2 2 2 12 18 22 2 0 0 0 0 0
Clindamycin 0 0 0 0 0 0 0 34 26 0 0 0
Doxycycline 0 0 0 0 5 27 13 13 2 0 0 0
Enrofloxacin 0 4 33 19 0 0 0 4 0 0 0 0
Erythromycin 0 1 50 9 0 0 0 0 0 0 0 0
Penicillin 1 1 4 6 17 20 11 0 0 0 0 0
Spiramycin 0 0 0 43 17 0 0 0 0 0 0 0
Tetracycline 0 0 0 0 0 11 29 19 1 0 0 0
Tilmicosin 0 0 0 0 0 0 1 29 29 1 0 0
Trimethoprim/sulfamethoxazole 0 0 9 43 8 0 0 0 0 0 0 0

*Values are no. isolates, which were obtained by using an epsilometer (ETEST; bioMérieux, https://www.biomerieux.com) on Mueller–Hinton agar plates containing 5% horse blood and 20 mg/L of β-NAD (bioMérieux), according to European Committee on Antimicrobial Susceptibility Testing (9) and Clinical and Laboratory Standards Institute (10) guidelines.

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