The adherence of Escherichia coli cultured in in broth at 37 ℃ to chicken tracheal epithelium cells was visualized by use of scanning electron microscope,but the bacterium cultured at 18 ℃ lacked this ef.
扫描电镜观察结果 ,37℃培养的鸡大肠杆菌可大量粘附鸡呼吸道上皮粘膜 ,而 18℃培养的同种菌则不能粘附 ,表明鸡大肠杆菌粘附鸡呼吸道上皮的过程由 1型菌毛介