牛蛙维生素Ｃ缺乏症的防治福鼎市某大型蛙场全部牛蛙发病，其中２４００多只种蛙较为严重，经用多种抗生素治疗无效，场主遂邀笔者前往诊治。临床症状病蛙食欲不振直至废绝，活动减少，常伏于一隅。病蛙被抓住挣扎时见背气孔出血，抹掉后又很快复现。后腿关节肿大，骨质松... Bullfrog vitamin C deficiency prevention Fuding City, a large frog farm bullfrog disease, of which more than 2,400 species of frog more serious, with a variety of antibiotic treatment ineffective, the owner invited the author to the diagnosis and treatment. Clinical symptoms frogs until loss of appetite, reduce activity, often volts in the corner. Sick frog was caught struggling to see back stomatal bleeding, erasing and quickly reproduce. Hind joint swelling, loose bone ...