<prompt> Eschar is formed by which of the following organism ?B. HenslaeB. AnthracisStaph aureusE. coli  <response>: Ans. is b i.e., B. AnthracisCutaneous anthrax is also called malignant pustule. The lesion stas as macule then typically progress through papular and vesicular or pustular stages to the formation of an ulcer with a blackened necrotic eschar. 