Varicella-zoster virus (VZV) is a type of herpes virus that causes chickenpox, shingles and other infections. The virus stays in your body and can reactivate years later.

Varicella zoster virus (VZV), also known as human herpesvirus 3 (HHV-3, HHV3), is one of nine known herpes viruses that can infect humans. It causes chickenpox (varicella), commonly affecting children …

Jul 15, 2024 · Varicella (chickenpox) is an acute infectious disease caused by varicella-zoster virus (VZV). The most common chickenpox complications are bacterial infections of the skin and soft …

Dec 10, 2025 · This article will explain how varicella-zoster virus is linked to herpes, shingles, and chickenpox, how to treat it, and how to prevent it. It also will explain how the varicella-zoster virus …

Primary infection causes varicella (chickenpox), during which VZV becomes latent in ganglionic neurons. As cellular immunity to VZV wanes with advancing age or in immunocompromised individuals, VZV …

Feb 5, 2026 · What is chickenpox (varicella)? Chickenpox is an infection that causes an itchy, blistering rash and is very contagious, meaning it is spread easily from one person to another. It is caused by …

Apr 19, 2023 · The varicella-zoster virus stays in your nerve cells after the chickenpox rash goes away. Many years later, the virus can turn back on and cause shingles, a painful cluster of blisters. The …

Feb 24, 2026 · Varicella Zoster Virus is a significant public health concern, affecting millions worldwide. Understanding its symptoms, treatment options, and prevention strategies is essential for managing …

Feb 6, 2025 · Primary infection with VZV causes varicella (chickenpox), and reactivation of latent infection causes herpes zoster (shingles).

Mar 5, 2026 · Varicella zoster virus (VZV) is a ubiquitous human herpesvirus that establishes lifelong latency and causes herpes zoster (HZ) upon reactivation, posing a growing clinical challenge in …