绪论产气荚膜梭菌(Bacillus perfringens),也称魏氏梭菌(Clostridium welchii),是一种梭状芽胞杆菌属的条件性致病菌,广泛分布于自然界,可见于土壤、污水、饲料、食物、粪便以及人畜肠道等中,在一定条件下,也可...
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... 猪副嗜血杆菌(Haemophilus parasuis) 魏氏梭菌(Clostridium perfringens) 猪痢疾(Swine dystery) ...
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...（Clostridium butyricum）、柔嫩梭菌（C leptum）、 拟球梭菌（C coccoides）、艰难梭菌（C difficile）和魏氏梭菌（C welchii）等。
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The cultured liquid was centigraded with high speed and low temperature, and then they were filtered in order to remove the bacterium bodies . We got the Clostridium welchii exotoxin.
所得培养物经低温高速离心后，上清液用蔡氏滤器过滤即得魏氏梭菌粗制外毒素。
参考来源 - A型魏氏梭菌类毒素疫苗与抗毒素血清的研究And it is very important for the proper protector to be adopted when this inactivated vaccine was dried. (2) Firstly, inactivated vaccine against Clostridium Perfringens Type A disease should be condensed in the way of precipitation by ammonium sulphate.
对兔A型魏氏梭菌灭活干粉菌苗的研制首先是采用硫酸铵盐析沉淀法浓缩粗提灭活菌液，然后通过冷冻真空干燥制得冻干粉。
参考来源 - 兔病毒性出血症和兔A型魏氏梭菌病灭活干粉疫苗的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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