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Felicia developed an infection after stepping on a sharp object. In this scenario, the skin puncture caused by the sharp object was what link in the chain of transmission?

A. susceptible host
B. infectious agent
C. portal of entry
D. reservoir
E. portal of exit

Sagot :

Final answer:

The portal of entry is crucial in understanding infection transmission.


Explanation:

Portal of entry is the correct link in the chain of transmission in the scenario where Felicia developed an infection after stepping on a sharp object. The skin puncture caused by the sharp object provided a direct route for pathogens to enter her body and cause the infection.

Pathogens can pass into host tissue through portals of entry like skin, mucous membranes, and parenteral routes. In this case, the puncture wound served as the portal of entry for the pathogens.

Understanding the portal of entry is crucial in preventing infections and controlling the spread of diseases.


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