| 鸭疫里默氏杆菌的分离鉴定及耐药性研究 |
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| 引用本文： | 谢永平,陈泽祥,许力干,胡帅,徐光霞,禤雄标,杨威.鸭疫里默氏杆菌的分离鉴定及耐药性研究[J].广西农业科学,2010,41(7):729-731. |
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| 作者姓名： | 谢永平 陈泽祥 许力干 胡帅 徐光霞 禤雄标 杨威 |
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| 作者单位： | 1. 广西兽医研究所,南宁,530001
2. 合浦县动物疫病预防控制中心,广西合浦,536100 |
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| 基金项目： | 广西水产畜牧兽医局科研项目 |
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| 摘 要： | 为了解广西鸭疫里默氏杆菌病的发病情况、流行血清型及其病原菌株的耐药情况,从广西不同地区20多个发病鸭场的病料中分离出36株疑似鸭疫里默氏杆菌（RA）,经细菌培养特性、形态特征、生理生化特性鉴定,确定为RA。采用玻片凝集试验和试管凝集试验进行血清型鉴定,结果表明,广西RA分属于1型、2型和3型3个血清型。药敏试验结果表明,有70.0%以上RA分离株对头孢三嗪、先锋霉素V、头孢西丁、头孢拉定、呋喃妥因、氟苯尼考等6种抗生素高度敏感,但所有分离株对23种抗生素均存在耐药性,其中对强力霉素、庆大霉素、卡那霉素、丁胺卡那的耐药菌株比例达到100.0%。
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| 关 键 词： | 鸭疫里默氏杆菌 分离 鉴定 耐药性 |
Isolation and identification of Riemerella anatipestifer and its resistance to antibiotics |
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| XIE Yong-ping,CHEN Ze-xiang,XU Li-gan,HU Shuai,XU Guang-xia,XUAN Xiong-biao,YANG Wei.Isolation and identification of Riemerella anatipestifer and its resistance to antibiotics[J].Guangxi Agricultural Sciences,2010,41(7):729-731. |
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| Authors: | XIE Yong-ping CHEN Ze-xiang XU Li-gan HU Shuai XU Guang-xia XUAN Xiong-biao YANG Wei |
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| Institution: | 1 Guangxi Veterinary Research Institute,Nanning 530001,China;2 Hepu Prevention and Control Centre of Animal Disease,Hepu,Guangxi 536100,China) |
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| Abstract: | In order to investigate the occurrence and prevalent serotype and pathogenic bacterial resistance to antibi-otics of infectious serositis,36 suspected strains of Riemerella anatipestifer were collected from more than 20 disease farms in Guangxi.The investigations of cultural,morphological and physio-biochemical characteristics showed that these strains belonged to Riemerella anatipestifer.The identification of serotype by slide and tube agglutination tests indicated that these Riemerella anatipestifer strains were of 1-type,2-type and 3-type of serotype.The sensitivity test results showed that more than 70.0% Riemerella anatipestifer strains were highly sensitive to Ceftriaxone,V Ancef,cefoxitin,cefradine,furadantin and florfenicol,while all of the strains were resistant to 23 antibiotics and had 100.0% resistance to doxycycline,gentam-icin,kanamycin and amikacin. |
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| Keywords: | Riemerella anatipestifer isolation identification resistance to antibiotic |
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