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英国生物学家亨利斯等人发现鱼能通过肠器官吸收疫苗,他们发明了新的免疫接种法——微胶囊口服法。这样鱼场接种疫苗将变得与喂食一样方便。目前鱼场采用的疫苗接种方法很不方便。有时鱼场对某些名贵鱼品种如鲑鱼、殴洲比目鱼采用人工注射法接种疫苗;在英国约有90％的鱼场是通过疫苗“浸液”的办法进行免疫接种的。采用上述接种方法,不仅劳动强度大,也容易使鱼发生严重的
British biologist Henry and others found that fish can absorb the vaccine through the intestine, they invented a new immunization method - microcapsules oral method. Such fish farm vaccination will become as convenient as feeding. At present, the vaccination method adopted by the fish farm is very inconvenient. At times, fish farms vaccinate some of the most expensive fish species, such as salmon and anchovies, by artificial insemination; in the UK, about 90% of all fish farms are immunized by the vaccine “dip”. Using the above inoculation method, not only labor-intensive, but also easy to fish serious