C. a particular microbe causes a particular disease.
Koch's Postulates
- Koch's postulates are a set of four conditions for determining a causal association between a germ and a disease.
- Robert Koch and Friedrich Loeffler developed the postulates in 1884, based on earlier conceptions given by Jakob Henle, and refined and published them in [tex]1890[/tex].
- Koch's postulates are criteria used to establish that C. a particular microbe causes a particular disease.
For more information:
https://brainly.com/question/711971?referrer=searchResults