Chickenpox - Wikipedia The most common late complication of chickenpox is shingles (herpes zoster), caused by reactivation of the varicella zoster virus decades after the initial, often childhood, chickenpox infection
Varicella Quicksheet - California Department of Public Health Varicella can develop after birth in infants born to people with active varicella around the time of delivery; the usual interval from onset of rash in a birthing parent to onset in the neonate is 9 to 15 days In children, varicella lesions are often the first sign of disease
Chickenpox (varicella) - Harvard Health 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
Chickenpox - Symptoms and causes - Mayo Clinic 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 virus is more likely to come back in older adults and people who have weaker immune systems
Varicella (Chickenpox): Questions and Answers Chickenpox is caused by a virus, the varicella-zoster virus How does chickenpox spread? Chickenpox spreads from person to person by direct contact or through the air by coughing or sneezing It is highly contagious
Chickenpox | Varicella | MedlinePlus Chickenpox is a contagious disease caused by the varicella-zoster virus It causes an itchy rash with blisters Learn about vaccines and treatment
Chickenpox (Varicella) - HHS. gov Chickenpox used to be very common in the United States But the good news is that the chickenpox vaccine has greatly reduced the number of people who get it Two doses of the chickenpox vaccine are over 90% effective at preventing it