在日本致力注意养殖鱼类口服免疫的研究。美国已根据口服免疫又建立了高渗免疫法,并且已商业化了。Fγyer 博士试验室的工作人员正研究一种新的喷雾注射法的释放系统。试验中,喷雾免疫法和修改了的高渗免疫法已被应用于防护香鱼弧菌病。在这试验中采用成年香鱼,平均体重、体长分别为62.1克、180毫米。病原是使用鳗弧菌(Vibrio anguiuavumV-36)。病菌接种在肉汤培养液内,25℃振烫培养96小时。并用牛心浸液琼脂 Research in Japan on oral immunization of farmed fish. The United States has also established an osmotic immunoassay based on oral immunization and has been commercialized. Dr. Fγyer’s lab staff is working on a new spray-injection delivery system. In the experiment, spray immunization and modified hypertonic immunoassay have been used to protect against Vibrio spp. In this experiment, adult sweetfish, average body weight, body length were 62.1 grams, 180 mm. The pathogen is Vibrio anguiuavum V-36. Bacteria were inoculated in broth medium and incubated at 25 ° C for 96 hours. And use bovine heart infusion agar