Brucella melitensis bv. 1 str. M28-12. Brucella melitensis bv. 1 str. M28-12

Brucella melitensis bv.1 str. M28-12 is a virulent strain that was isolated from sheep in China. It was stored and in vivo passaging in guinea pig by China Institute of Veterinary Drug Control.

羊种布鲁氏菌（Brucella melitensis）生物型1菌株M28-12为一株强毒株，分离自中国境内的绵羊。该菌株由中国兽医药品监察所完成豚鼠体内传代培养及菌种保藏工作。