Multiple Choice
There is an inverse ratio between infectious dose (ID50) of a microbe and its virulence. Which of the following statements is correct?
A) As ID50 rises so does the microbe's virulence.
B) As ID50 decreases so does the microbe's virulence.
C) As ID50 decreases, the microbe's virulence increases
D) ID50 is unrelated to virulence.
Correct Answer:

Verified
Correct Answer:
Verified
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