At which stage in this cycle can a man be infected?

A. 2
B. 4
C. 5
D. 6

Correct Answer:

Option A = 2

Explanation

In the animal’s intestine, the oncospheres hatch, invade the intestinal wall, and migrate to the striated muscles, where they develop into cysticerci. A cysticercus can survive for several years in the animal. Humans become infected by ingesting raw or undercooked infected meat