Question

What is the usual period of communicability for varicella?

A) 1 day before to 5 days after rash onset
B) 3 days before to 7 days after rash onset
C) 7 days before to 3 days after rash onset
D) 10 days before to 14 days after rash onset

Answer 1

The usual period of communicability for varicella is from 1 day before to 5 days after rash onset.

Step-by-step explanation:

The usual period of communicability for varicella, also known as chickenpox, is from about 2 days before the outbreak of the rash until all the lesions have scabbed over. This means that individuals with chickenpox can transmit the disease during this period. The correct option is A) 1 day before to 5 days after rash onset.