禽霍乱蜂胶灭活苗对鸭的田间试验和区域试验  被引量:2

Field Trials of An Proplisadjuvanted Inactivated Vaccine Against Fowl Cholera on Ducks

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作  者:吕晓星[1] 丁国华[1] 齐匀正[1] 匡宗武 胡述光[1] 王兰平[1] 任凤梅[1] 张强[1] 朱春霞[1] 卿上田[1] 

机构地区:[1]湖南省兽医总站

出  处:《中国畜禽传染病》1998年第1期6-8,共3页

摘  要:应用禽霍乱蜂胶灭活疫苗对鸭进行田间免疫试验和扩大区域试验证实,该苗安全性能良好,对鸭的生产性能无明显影响,紧急免疫能在35天内控制疫情。田间试验用10ml、15ml剂量免疫的鸭,禽霍乱死亡率分别为181%、088%,出现发病死亡的时间前者比后者早。与禽霍乱弱毒苗免疫结果对比,蜂胶苗组死亡率为134%,弱毒苗组为359%,非免疫组为511%;非禽霍乱死亡率蜂胶苗组为321%,弱毒苗组为646%,非免疫组为905%。In this paper we reported thd field trials of an inactivated vaccinee with propolis sa adjuvant against fowl cholera(IVFCPA)on duck.the results indicated that the vaccine has a variety  of advantages,such as safety,validity,and not affection the productivity .In fowl cholera(FC)afected flocks,the outbreaks always subsided within 3 to 5 days after the vaccination combined with antibiotics therapy.The FC deathrates of the duck flocks which were vaccinated with 10ml or15ml IVFCPA were 181% and 088% respectively.In comparative trials,the FC deathrates of the ducks which were vaccinated with IVFCPA,or an attenuated vaccine(Vaccine strain G190E40)(CAVFC),and the nonvaccinated control flocks were 134%,359%,and 511% respectively.The rates of the death from other causes of the above groups were 321%,646%and 905% respectively.

关 键 词:禽霍乱 蜂胶 灭活苗 免疫试验 

分 类 号:S855.12[农业科学—临床兽医学] S852.4[农业科学—兽医学]

 

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