<prompt> The following pathogen does not satisfy Kochs postulates-Bacillus anthraxMycobacterium tubercolosisClostridium tetaniLepra bacilli  <response>: Mycobacterium leprae is ble but not culturable. That cannot be isolated in cell-free culture. Can be grown in the footpad of mice.It is a long and strenuos process REF:Textbook of Microbiology, Ananthanarayan, and Paniker. Page no.: 346, 364 