Christopher came down with chicken pox after spending time in his child’s day care. The chicken pox represents what link in the chain of transmission in
susceptible host
infectious agent
mode of transmission
portal of entry
reservoir
Based on the given situation above, when Christopher acquired chicken pox after spending time in his child's day care, the chicken pox represents the INFECTIOUS AGENT in the chain of transmission. The Chickenpox is an infectious disease caused by the herpes zoster virus and is very contagious.
