Impact of U.S. Chickenpox Vaccination Program
Chickenpox Symptoms and Complications
For professionals
Clinical Overview of Chickenpox (Varicella)
Laboratory Testing for Varicella-Zoster Virus (VZV)
Key Resources
Specimen Collection for Varicella-Zoster Virus (VZV) Testing
Learn about collecting and shipping specimens for VZV testing, and sources for suitable supplies.Clinical Guidance for People at Risk for Severe Varicella
Learn about clinical guidance and treatment for patients at high risk of severe chickenpox.Chickenpox Reporting and Surveillance
Learn about varicella case reporting and definitions, deaths, and other surveillance resources.Varicella Outbreak Identification, Investigation, & Control
Learn how CDC works with state health departments to monitor varicella outbreaks.