Question

Which of the following accurately describes modes of transmission “link” in the chain of infection?
Responses

The path by which an infectious agent leaves its host
The path by which an infectious agent leaves its host

The method an infectious agent uses to move
The method an infectious agent uses to move

The people and animals at risk of becoming hosts of infection
The people and animals at risk of becoming hosts of infection

The habitat in which an infectious agent lives, grows and multiplies
The habitat in which an infectious agent lives, grows and multiplies

Answer 1

The mode of transmission in the chain of infection refers to **the method an infectious agent uses to move from one host to another**.

To clarify the other options:
- "The path by which an infectious agent leaves its host" describes the **portal of exit**.
- "The people and animals at risk of becoming hosts of infection" describes the **susceptible host**.
- "The habitat in which an infectious agent lives, grows and multiplies" refers to the **reservoir**.

Therefore, the correct description of the mode of transmission is: **The method an infectious agent uses to move.**