摘要
为了解嗜碱耐盐性奇异变形杆菌的生物学特征及致病力 ,用生化试验、ELISA、动物试验等方法进行病原学鉴定及毒力试验。该奇异变形杆菌除能在pH1 0和 10 %Nacl的培养基上生长外 ,其余生理生化特征无特殊表现。内毒素检出率为 10 0 % ,2株检出ST ;对小白鼠的致病力很强 ,能产生耐热性溶血素 ,80 %以上菌株产生超广谱 β -内酰胺酶 ,3重以上耐药株发生率 10 0 %。本组奇异变形杆菌具有嗜碱耐盐性 ,其生物学特征与变形杆菌标准菌株无特殊区别 。
To study Proteus.mirabli's (Pm)biological characteristics and possibility of causing disease,biochemical method,ELISA and animal test were used to pathogenically appraise and toxicity test.Pm can grow at pH 10.0 in 10% Nacl,the physiological and biochemical characteristics is normal.Endotoxin was detected in all Pm.ST was found in 2 of them.The Pm could catch mouse a disease and produced heat resistance hemolysin.80% Pms produced superbroad spectrum B lactamase.100% Pm resisted 3 kind of drugs.the Pm was addicted to alkali and resisted salt.
出处
《中国食品卫生杂志》
2001年第2期19-21,共3页
Chinese Journal of Food Hygiene
