Signs & Symptoms: Mild fever and fluid filled blisters that can be seen all over the body. Onset 10-21 days after contact with the virus.
Contagious period: As long as 5 days, but usually 1-2 days before rash starts until rash is crusted over.
How it spreads: Person to person through breathing in air contaminated with the virus, direct contact with the fluid from a blister or saliva of a sick person, and/or through contact with surfaces that have become contaminated.
Recommended exclusion: Do not exclude unless too ill to participate in activities.
Reportable? Yes.