2021HSCShort answer
Q21 (b)
2 marks
Question
A scientist followed Koch’s postulates to confirm that this bacterium was causing diarrhoea in pigs on a local farm.
Complete the boxes in the flowchart provided to show the steps taken by the scientist.
Syllabus alignment
Module 7 · Infectious DiseaseWorking Scientifically
- Causes of Infectious DiseaseExplain disease causation and transmission through the work of Koch and Pasteur.