Host-Pathogen Interactions and Immune Evasion

question 1 of 1 course: Biomedical Science(Degree)
question 1 of 1 course: Biomedical Science(Degree)

Q: True or False: A 'pathogen' is defined as any microorganism that can be found in or on the human body.

Did You Know?

True. The catalase test is a primary test to differentiate staphylococci (catalase positive - produce bubbles with H2O2) from streptococci (catalase negative - no bubbles). This is a fundamental first step in Gram-positive cocci identification.

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