Journal of Environmental Science International (한국환경과학회지)

The Korean Environmental Sciences Society (한국환경과학회)
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Influence of Hermetia illucens Larvae-Derived Functional Feed Additives on Immune Function of Broilers

동애등에(Hermetia illucens)유충 유래 기능성 사료첨가제가 육계 면역기능에 미치는 영향

  • Ji, Sang-Yun (National Institute of Animal Science, Rural Development Administration) ;
  • Park, Kwan-Ho (National Institute of Agricultural Sciences, Rural Development Administration) ;
  • Kim, Ki-Hyun (National Institute of Animal Science, Rural Development Administration) ;
  • Lee, Heui-Sam (National Institute of Agricultural Sciences, Rural Development Administration) ;
  • Choi, Gyu-Sung (Department of Companion Animal & Animal Resource, Joongbu Univeristy) ;
  • Lim, Yeon-Ji (Department of Companion Animal & Animal Resource, Joongbu Univeristy) ;
  • Yu, Ri (Department of Companion Animal & Animal Resource, Joongbu Univeristy) ;
  • Choi, In-Hag (Department of Companion Animal & Animal Resource, Joongbu Univeristy) ;
  • Chung, Tae-Ho (Department of Companion Animal & Animal Resource, Joongbu Univeristy)
  • 지상윤 (농촌진흥청 국립축산과학원) ;
  • 박관호 (농촌진흥청국립농업과학원) ;
  • 김기현 (농촌진흥청 국립축산과학원) ;
  • 이희삼 (농촌진흥청국립농업과학원) ;
  • 최규성 (중부대학교 바이오융합학부) ;
  • 임연지 (중부대학교 바이오융합학부) ;
  • 유리 (중부대학교 바이오융합학부) ;
  • 최인학 (중부대학교 바이오융합학부) ;
  • 정태호 (중부대학교 바이오융합학부)
  • Received : 2018.11.11
  • Accepted : 2018.12.04
  • Published : 2018.12.31
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Abstract

We investigate the effects of the immune function (HI titer) in broilers fed diets containing Hermetia illucens (H. illucens) peptide extract over a 40-day period. Twenty-four broiler chicks (Arbor Acres, 1 d old) were divided into four groups and fed different diets (control, 0.1%, 0.5%, and 1% H. illucens peptide extract). To evaluate HI titer, all broilers were vaccinated with H9H2 vaccine subcutaneously on the lateral thorax, according to the manufacturer's recommendations. Similar HI titer was observed with 1% H. illucens peptide extract treatment compared to the control after 40 days (p>0.01). Groups fed 0.5% H. illucens peptide extract demonstrated the most effective immune effects (p<0.01), followed by groups fed 0.1% H. illucens peptide extract. In conclusion, using 0.1% or 0.5% H. illucens peptide extract before or after vaccination improved HI titer immune function in broilers.

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References

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