Corynebacterium diphtheriae is arranged in-
B. anthracis C. diphtheriae Gram positive bacilli. (Bamboo stick appearance). Albe's staining -arranged in Chinese letter or Cuneiform (V-L shaped) pattern, bacilli are green in color, along with bluish-black granules. Vibrio cholerae Hemophilus ducreyi Fish in stream pattern or mucus flakes of stool. Rail road track pattern