Abstract:
본 발명은 어류 경구 백신용 리포좀 및 이의 제조방법에 관한 것으로, 더욱 자세하게는 레시틴 (lecithin)과 콜레스테롤 (cholesterol)로 구성되고, 키토산으로 코팅되어 있는 리포좀 및 어류 연쇄구균 균체를 함유하는 어류의 경구투여용 백신 조성물에 관한 것이다. 본 발명에 따른 레시틴 (lecithin)과 콜레스테롤 (cholesterol)으로 구성되고, 키토산으로 코팅되어 있는 리포좀 및 어류 연쇄구균 균체를 포함하는 어류의 경구 투여용 백신 조성물은 접종이 수월하며, 경구투여 시 안정성이 우수하여, 효율적으로 양식어류의 연쇄구균 감염증을 예방할 수 있다.
Abstract:
PURPOSE: A combined inactivated vaccine for preventing cellular diseases of fish using Streptococcus parauberis FPA4164 strain(KCTC 11980BP) is provided to effectively and cheaply prevent diseases caused by three kinds of bacteria. CONSTITUTION: An alpha-hemolytic Streptococcus parauberis FPA4164 strain(KCTC 11980BP) is isolated from flatfish. A combined inactivated vaccine for preventing cellular diseases of fish contains inactivated alpha-hemolytic Streptococcus parauberis FPA4164(KCTC 11980BP) antigen, inactivated beta-hemolytic Streptococcus iniae FP50249(KCTC 11634BP) antigen, and inactivated beta-hemolytic Edwardsiella tarda FP2018(KCTC 11145BP) antigen in a ratio of 1:1:1. The vaccine contains a montanide adjuvant. The adjuvant is montanide ISA35 or Gel01.
Abstract:
PURPOSE: A vaccine is provided to effectively and economically prevent 3 types of bacterial diseases with 1-time administration, and thus the vaccine may be effectively used in aquaculture industry. CONSTITUTION: A vaccine for preventing bacterial diseases in fish has activities of kristine arylamidase and naphthol-AS-BI-phosphohydrolase, and includes an antigen derived from an alpha-hemolytic Streptococcus parauberis FPA4164 strain (KCTC 11980BP) separated from a flatfish. A combined inactivated vaccine for preventing bacterial diseases in fish has activities of kristine arylamidase and naphthol-AS-BI-phosphohydrolase, and comprises an antigen derived from an alpha-hemolytic Streptococcus parauberis FPA4164 strain (KCTC 11980BP) separated from a flatfish; an inactivated beta-hemolytic Streptococcus iniae FP5024 (KCTC 11634BP) antigen; and an inactivated beta-hemolytic Edwardsiella tarda FP2018 (KCTC 11145BP) antigen.