varicella-zoster

Introduction Chickenpox is a highly contagious disease caused by the Varicella-zoster virus (VZV). VZV is a Herpesviridae-family, linear, double-stranded DNA virus. These viruses spread through aerosolized respiratory droplets or contact with infected skin lesions and infect many tissues during primary infection before becoming dormant. They can reactivate later to cause disease. Incidence Incubation period Causes … Read more