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. VZV infections can cause a painful or itchy rash, fever and other symptoms, depending on where you’re infected.

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 and young adults, and shingles (herpes zoster) in adults but rarely in 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 tissues in children and pneumonia in adults. The most effective prevention for varicella is chickenpox vaccination.

Learn about lab testing for varicella-zoster virus (VZV), the cause of chickenpox and shingles. Learn about collecting and shipping specimens for VZV testing, and sources for suitable supplies. Learn about clinical guidance and treatment for patients at high risk of severe chickenpox.

Feb 6, 2025 · Varicella-zoster virus (VZV) is a DNA virus that is a member of the herpesvirus group. Primary infection with VZV causes varicella (chickenpox), and reactivation of latent infection causes herpes zoster (shingles).

Oct 25, 2023 · 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 vaccine works.

Apr 19, 2023 · Chickenpox is an illness caused by the varicella-zoster virus. It brings on an itchy rash with small, fluid-filled blisters. Chickenpox spreads very easily to people who haven't had the disease or haven't gotten the chickenpox vaccine.

Aug 20, 2022 · Shingles is a viral infection that causes a painful rash. Shingles can occur anywhere on your body. It typically looks like a single stripe of blisters that wraps around the left side or the right side of your torso. Shingles is caused by the varicella-zoster virus — the same virus that causes chickenpox.

Varicella-zoster virus (VZV) is a member of the Herpesviridae family. Humans are the only VZV reservoir, and disease occurs only in humans. After primary infection as varicella (chickenpox), VZV remains latent in the sensory-nerve ganglia and …

Nov 16, 2023 · Chickenpox (varicella-zoster virus) causes an itchy, blister-like rash that’s highly contagious. Getting a vaccine can protect you from it.