Chickenpox is caused by the Varicella Zoster Virus (VZV). It is a member of the herpes virus family. It causes chickenpox (varicella) and shingles (herpes zoster). Like other herpes viruses, VZV affects both skin and nerves. After an attack of chickenpox, the virus usually lies dormant for the rest of the person’s life, but sometimes becomes active again, causing outbreaks of shingles. How to prevent it from Baby? Chickenpox can be prevented by vaccinationp. Vaccination against chickenpox Read more...