TY  - JOUR
TI  - The Isolation of Lactococcus garvieae from Eyes of Diseased Rainbow Trout (Oncorhynchus mykiss) with Exopthalmia
AB  - In this study, the diseased fish samples were collected from fish farms in the nine different dam lakes during the summermonths between July 2014 and September 2018. It is isolated twenty-two bacteria from diseased rainbow trout (Oncorhynchus mykiss) eyesshowing exophthalmos symptoms. All isolates identification was carried out by using conventional biochemical tests, API 20 Strep test kit andPCR test. ATCC 43921 reference strain of the Lactococcus garvieae was used as a positive control. The PCR test was confirmed by using thepLG-1 and pLG-2 reference genes (16S rRNA) specific for the L. garvieae species. As a result of this study, all of the twenty-two isolatesisolated from the eyes of diseased rainbow trout were confirmed as L. garvieae by PCR test. According to the results of antibiotic susceptibilitytest, all of the L. garvieae isolates were resistant to streptomycin, sulfamethoxazole, and sulfamethoxazole/trimethoprim. The same isolates havebeen determined to be resistant to ampicillin (94.2%), oxytetracycline (72.5%), erythromycin (55.07%), oxolinic acid (43.5%), enrofloxacin(26.09%), doxycycline (20.3%), amoxicillin and florfenicol (8,7%) as well. Thus, florfenicol, amoxicillin, doxycycline, and enrofloxacin werefound as the most effective antibiotics.
AU  - BALTA, Fikri
AU  - DENGİZ BALTA, ZEYNEP
PY  - 2019
JO  - JOURNAL OF ANATOLIAN ENVIRONMENTAL AND ANIMAL SCIENCES
VL  - 4
IS  - 1
SN  - 2548-0006
SP  - 27
EP  - 33
DB  - TRDizin
UR  - http://search/yayin/detay/392495
ER  -