Sponsor Area

Microbes In Human Welfare

Question
CBSEENBI12047178

Koch's postulates are not applicable to

  • TB 

  • leprosy

  • cholera

  • diphtheria

Solution

B.

leprosy

Koch's postulates are not applicable to leprosy because the causative agent of leprosy, Mycobacterium leprae has never been grown on artificial media.