Actinobacillus suis van Dorssen and Jaartsveld 拉丁名
(ATCC® 15560™) 编号
Deposited As Actinobacillus lignieresii Brumpt
Strain Designations ATCC菌种别名 1388
Application Produces hemolysins
Isolation 分来源 Blood - animal Washington District of Columbia, United States
Biosafety Level 安全等级 2
Biosafety classification is based on U.S. Public Health Service Guidelines, it is the responsibility of the customer to ensure that their facilities comply with biosafety regulations for their own country.
Product Format 提供形式 freeze-dried
Preceptrol® no
Type Strain 模式菌株 no
Medium 培养基 ATCC® Medium 4: Rabbit blood agar
Growth Conditions 生长条件
Temperature 培养温度 : 37.0°C
Name of Depositor 寄存人 AD Alexander
Isolation 分来源 Blood - animal Washington District of Columbia, United States
References 参考文献 Mras O. Reevaluation of original strain Actinobacillus suis and haemolytic strains Actinobacillus lignieresii ATCC isolated from organs of diseased pigs. Spornik VSZ v Brne, Spisy Fak. Vet. 37: 277-290, 1968.
Wetmore PW, et al. Comparison of selected Actinobacillus species with a hemolytic variety of Actinobacillus from irradiated swine. J. Infect. Dis. 113: 186-194, 1963. PubMed: 14080828
blood of adult swine killed by atomic blast, Washington
猪放线杆菌(Actinobacillus)为小杆菌,革兰氏阳性杆菌,长2~3µm,宽0.3~0.5µm。在组织和培养基上呈丛状或栅栏样,不运动,不形成芽孢,无荚膜。在动物组织中能形成带有辐射状菌丝的颗粒状聚集物,外观似颗粒,呈灰色、灰黄色或微棕色,大小如别针头状,质地柔软或坚硬。组织压片经革兰氏染色,其ZX菌体为紫色,周围辐射状的菌丝呈红色。猪放线杆菌可在麦康凯培养基上生长,在血琼脂上厌氧培养时,该菌生长良好,48h可见到直径2~3mm的菌落,继而长成扁平干燥、灰色、表面不透明、边缘呈锯齿状的大菌落,不太黏稠,呈β溶血。在血清肉汤培养基生长可形成黏稠的沉淀物。
猪放线杆菌相当不活泼,大多数菌株可分解麦芽糖和木糖,水解淀粉,不利用其他常见糖类,所有菌株可产生尿素酶。甲基红、过氧化氢酶、吲哚、还原试验阴性,不液化凝固的血清和鸡蛋,在石蕊牛奶中轻度碱化。猪放线杆菌对外界的抵抗力不强,一般消均可迅速将其杀灭。对青霉素、链霉素、四环素、林可霉素和磺胺类等药物敏感。
温馨提示:不可用于临床ZL。