The Study on Fish Diseases with Reference to Bacterial Susceptibility to Antibiotics in the Southern Area of Kyeognam

경남 남부지역 양식어류 질병에서 항생제 감수성에 관한 연구

  • 허정호 (경상남도축산진흥연구소 남부지소) ;
  • 정명호 (경상남도축산진흥연구소 남부지소) ;
  • 조명희 (경상남도축산진흥연구소 남부지소) ;
  • 김국헌 (경상남도축산진흥연구소 남부지소) ;
  • 이국천 (경상남도축산진흥연구소 남부지소) ;
  • 김재훈 (국립수의과학검역원) ;
  • 정태성 (경상대학교 수의과대학 어패류질병연구실)
  • Published : 2002.03.01

Abstract

The examination with 96 bacteria isolates for antibiotics susceptibility was resulted in exploring many antibiotics resistance isolates from the diseased fishes. Vibrio sp. isolates were demonstrated over 90% resistances for Penicillin (P), Amoxicillin (Amc), Erythromycin (I), Colistin (CL). Streptomycin (S). Novobiocin (NV) and Neomycin(N), these isolates were, however, appeared over 80% susceptibilities for Norfloxacin (Nor), CE and UB. In Edwardsiella tarda case, 90 to 100% high resistance was observed for P, Doxycycline (Do), Tetracyclin (Te), Oxytetracycline (T), E, CL, Sulfamethoxasoletrimetoprim (SXT), S, Oxolinic acid (OA), W, Neomycin(N), on the contrary, 90 to 100% high susceptibilities was found for Amc, Nor, Ciprofloxacin (Cip), Orbifloxacin (ORB), Enrofloxacin (ENR), Flumeguine (UB) and NA. CL, Pefloxacin (PEF),S, Flumeguine (UB), OA, NA, NV N was exhibited 90 to 100% resistances for Streptococcus sp., on the other hand, 100% susceptible to AMC and 80% susceptible to Do, Te, ENR and UB was recognised. Lastly, Photobacterium damsela subsp. piscicida was showed 100fe susceptible to Amc and 86% susceptible to NOR, CIP ENR and UB. As a consequence, fish bacterial pathogens isolated from Kyeongnam area, especially Tongyeong-si, Geoje-si, and Goseong-gun, were showed highly resistant to a variety of antibiotics available in the field.

Keywords

References

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