Antimicrobial Susceptibility of Flavobacterium psychrophilum Isolated from Rainbow Trout (Oncorhynchus mykiss)
Öz
This study was conducted to determine antibiotic susceptibility of Flavobacterium psychrophilum isolated in diseased rainbow trout (Oncorhynchus mykiss) from two hatcheries in the Mediterranean region of Turkey. The samples were taken from the kidney and spleen for bacteriology from rainbow trout juveniles (weight 0.7-1 g) in April and isolates obtained on tryptone yeast extract salts (TYES) agar medium at 15°C for 72 hours. Fourteen isolates were identified as F. psychrophilum using biochemical, physiological, and morphological characteristics and API ZYM test. Antibiotic sensitivities of the isolates were determined by the disc diffusion method on TYES agar, and the results were evaluated according to CLSI standards. Only one isolate from each hatchery was used for the antibiogram test. Both isolates were sensitive to amoxicillin/clavulanic acid 2:1, penicillin, nitrofurantoin, florfenicol, amoxicillin, clindamycin, chloramphenicol, ampicillin, doxycycline, streptomycin, and erythromycin; resistant to sulfadiazine, sulfamethoxazole/trimethoprim, oxolinic acid, vancomycin, trimethoprim/sulfadiazine, gentamicin, kanamycin, nalidixic acid, oxacillin, enrofloxacin, flumequine, tobramycin. The results show that isolating F. psychrophilum and performing the antimicrobial susceptibility testing is important issue in disease control.
Anahtar Kelimeler
Kaynakça
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Ayrıntılar
Birincil Dil
İngilizce
Konular
Yapısal Biyoloji
Bölüm
Araştırma Makalesi
Yazarlar
Gülşen Uluköy
0000-0002-7759-4279
Türkiye
Ayşegül Kubilay
0000-0002-6043-2599
Türkiye
Pınar Yıldırım
*
0000-0002-8856-5238
Türkiye
Ahmet Duru
Bu kişi benim
0000-0001-5449-2504
Türkiye
Tom Wiklund
0000-0002-9384-0054
Finland
Yayımlanma Tarihi
1 Aralık 2021
Gönderilme Tarihi
7 Nisan 2021
Kabul Tarihi
19 Temmuz 2021
Yayımlandığı Sayı
Yıl 2021 Cilt: 17 Sayı: 4