香鱼(Plecoglossus altivelis)分布于日本、中国(包括台湾省)和朝鲜。该鱼是重要养殖对象。香鱼易患弧菌病,在日本,弧菌病给鱼类养殖业造成严重危害。养殖香鱼免疫可能成为预防弧菌病的重要措施。最近,在日本,养殖香鱼实验免疫已获成功(Itami 和Kusuda,1978;等)。科学家们所提出的高渗浸浴免疫方法可能有效预防香鱼弧菌病(Aoki 和 Kitao,1978;等)。然而,在高渗浸浴免疫后饲养期间,香鱼死亡率很高(Aoki 等,1982)。用福尔马林灭活鳗弧菌 Aphids (Plecoglossus altivelis) distributed in Japan, China (including Taiwan Province) and North Korea. The fish is an important breeding object. Vulgaris are susceptible to vibriosis, and in Japan Vibriosis causes serious damage to fish farming. Breeding sweetfish may become an important measure to prevent vibriosis. Recently, experimental immunization of cultured sweetfish has been successful in Japan (Itami and Kusuda, 1978; et al.). Hypertonic immersion bath immunization methods proposed by scientists may be effective in preventing Vibrio spp. (Aoki and Kitao, 1978; et al.). However, the mortality of sweetfish is high during feeding after the hypertonic bath (Aoki et al., 1982). Formalin is used to inactivate Vibrio anguillarum