When a client with shingles (herpes zoster) asks what causes the disease, what is the most correct reply? 1. It is caused by a vector-borne insect, such as a tick. 2. It is caused by a toxin from a...

When a client with shingles (herpes zoster) asks what causes the disease, what is the most correct reply?

1. It is caused by a vector-borne insect, such as a tick.

2. It is caused by a toxin from a bacterial infection.

3. It is caused by the reactivation of a dormant virus.

4. It is caused by an antigen-antibody response.