George's doctor will need to culture the isolated S. aureus to determine if the isolated bacterium is the one responsible for the infection.
Robert Koch was a famous microbiologist that made some postulates as follows:
According to this question, S. aureus has been isolated from George’s infected wound.
This means that in accordance with Koch's postulates, George's doctor will need to culture the isolated S. aureus to determine if the isolated bacterium is the one responsible for the infection.
Learn more about Koch's postulates at: https://brainly.com/question/14379338
#SPJ12