Brief introduction Polymorphous( most elongated细长的) ·(0.3~0.9)*10~(2~5)um Under tEM(透射电子显微镜) Dieterle silver staining method Dark chocolate-brown Giemsa staining method 61 Red Gram's staining Dieterle silver staining methodBrief introduction • Polymorphous (most elongated细长的) • G- • （0.3~0.9）*10^（2~5）um • Dieterle silver staining method ： Dark chocolate-brown • Giemsa staining method： Red Under TEM(透射电子显微镜） Gram's staining Dieterle silver staining method