1.

What is meant by the incubation period of a pathogen?

A. The period between exposure to an infection and the appearance of the first symptoms
B. The period between the appearance of first symptoms until the death of the pathogen
C. The period between exposure of a pathogen to the death of the pathogen
D. The period between the infection and death of an organism
Answer» B. The period between the appearance of first symptoms until the death of the pathogen


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