Koch's postulates are not applicable to which | vedclass

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(B) Koch's postulates are a set of criteria designed to establish a causative relationship between a microbe and a disease. However, they cannot be ap

Vedclass · Accepted Answer

Leprosy

Vedclass · Answer

(B) Koch's postulates are a set of criteria designed to establish a causative relationship between a microbe and a disease. However, they cannot be applied to all pathogens. Leprosy (caused by $Mycobacterium leprae$) is an example where Koch's postulates are not applicable because the causative agent cannot be grown in a cell-free culture medium (it is an obligate intracellular parasite). Therefore, the correct answer is $B$.

Koch's postulates are not applicable to which of the following?

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