Cross-contamination can result from:

a. placing cooked meat on a plate that was used to hold raw meat

b. making hamburger patties, washing your hands, and then making salad

c. cooking pancakes and eggs on the same grill

d. placing raw vegetables on a plate next to sliced fruit

Which of the following accounts for someone who has had regular herpesvirus-mediated cold sore or genital sore flare-ups? a) re-infection by a closely related herpesvirus of a different strainb) re-infection by the same herpesvirus strainc) copies of the herpesvirus genome permanently maintained in host nucleid) copies of the herpesvirus genome permanently maintained in host cell cytoplasm