The general public takes for granted the link between an infectious agent and a given infection
Discuss the requirements established by Koch, the nineteenth-century German scientist, before ascertaining, for instance, that Helicobacter pylori bacterium is the cause of the gastric ulcer. Why is it so essential to meet these conditions?
use in text citations
Include citations from the book: Gerard J. Tortora, Berdell R. Funke, Christine L. Case – Microbiology_ an introduction-Pearson (2019)