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Experimental infecting method of infectious serositis on duck

Experimental infecting method of infectious serositis on duck
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摘要 The infectious serositis was transmitted to duck by Pasteurella anatipestifer through 4 paths:trachea, abdominal cavity, crop and web. The most effective path is foot web and the suitable experimental infectious dose of bacteria is 4.5×108~6×108 cfu. The infectious serositis was transmitted to duck by Pasteurella anatipestifer through 4 paths:trachea, abdominal cavity, crop and web. The most effective path is foot web and the suitable experimental infectious dose of bacteria is 4.5×108~6×108 cfu.
出处 《Hunan Agricultural Science & Technology Newsletter》 2003年第1期16-18,共3页 湖南农业科技通讯(英文版)
关键词 infecting method infectious serositis DUCK 浆膜炎 传染性 试验 巴斯德菌 剂量 药剂防治 症状
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  • 1[1]Hatfield, R. M., and B. A. Morris. Influence of the route of infection of Pasteurella anatipestifer on the clinical and immune responses of white Pekin ducks [J]. Research Veterinary Science. 1988, 44: 208-214.
  • 2[2]Sandhu, T. S., Important diseases of ducks. In D. J.Farrell and P. Stapleton (eds.), Duck Production Science and World Practice. Univ. of New England, Australia, 1986.
  • 3[3]Smith, J. M., D. D. Frame, G. Cooper, A.A. Bickford,G. Y. Ghazikhanian, and B. J . Kelly. Pasteurella anatipestifer infection in commercial meat-type turkeys in California [J].Avian Diseases. 1987, 31:913 -917.
  • 4[4]Ziedler K, Heidrich R, Hanke P, Occurrence of Moraxella septiaemiae infection in Pekin ducks and Muscovy ducks [J].Monatshefte fur Veterinarmedizin, 2000, 39, 299 - 301.
  • 5[5]longer duration of clinical signs and typical pathological changes, it is optimal to pathological experiment.
  • 6[6]Furthermore, fresh or rejuvenescent bacteria liquid is necessary to guarantee experimental infection successfully.According to our repeated testing, bacteria's activity will drop about 50% after 14 days' preservation at 4 ℃ and the activity will lose completely after 26 days.

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