한국어병학회지 (Journal of fish pathology)

  • 제24권3호
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  • Pages.307-313
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  • 2011
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  • 1226-0819(pISSN)
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  • 2233-5412(eISSN)
한국어병학회 (The Korean Society of Fish Pathology)
권호 표지
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빨간유글레나, Euglena rubra 건조분말의 사료첨가에 따른 나일틸라피아, Oreochromis niloticus에서의 영향

Effects of feeding of dried Euglena rubra on Nile tilapia Oreochromis niloticus

  • 이재근 (군산대학교 해양과학대학 수산생명의학과) ;
  • 이한나 (군산대학교 해양과학대학 수산생명의학과) ;
  • 김영대 (군산대학교 해양과학대학 수산생명의학과) ;
  • 최상훈 (군산대학교 해양과학대학 수산생명의학과) ;
  • 박관하 (군산대학교 해양과학대학 수산생명의학과)
  • Lee, Jae-Geun (Department of Aquatic Life Medicine, Kunsan National University) ;
  • Lee, Han-Na (Department of Aquatic Life Medicine, Kunsan National University) ;
  • Kim, Young-Dae (Department of Aquatic Life Medicine, Kunsan National University) ;
  • Choi, Sang-Hoon (Department of Aquatic Life Medicine, Kunsan National University) ;
  • Park, Kwan-Ha (Department of Aquatic Life Medicine, Kunsan National University)
  • 투고 : 2011.06.10
  • 심사 : 2011.10.20
  • 발행 : 2011.12.31
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초록

To examine the effects of Euglena rubra (E. rubra) feeding on Nile tiapia, Oreochromis niloticus were fed diets containing dried powder of E. rubra at 0.5 or 2% for 4 weeks. Growth, selected hematological and non-specific immune parameters were assessed at 2 and 4 weeks. There were no significant changes in body weigh gain and erythrocyte levels. However a significant and diet E. rubra level-related decrease in leukocyte level was noted. Significant increases were observed in respiratory burst activity (nitroblue tetrazolium reduction) and lysozyme activities following E. rubra feeding. These results indicate that E. rubra could be beneficial to fish, but excess feeding could toxic.

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참고문헌

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