Between 75 - 90% of chickenpox cases occur in children under 10 years of age. Before the introduction of the chickenpox (varicella) vaccine, about 4 million cases of chickenpox were reported in the U.S. each year. Since a varicella vaccine became available in the U.S. in 1995, the incidence of disease and hospitalizations due to chickenpox has declined by nearly 90%.
Chickenpox usually occurs in late winter and early spring months. It can also...
Read moreRecently, the United States Advisory Committee on Immunization Practices officially recommended that adults older than 60 years of age... Read more »
Source: ADAM Encyclopedia
Both chickenpox (varicella) and shingles (zoster) can usually be diagnosed by symptoms alone. If a diagnosis is still unclear after a physical... Read more »
Source: ADAM Encyclopedia
VaccinationThere are two types of varicella vaccines:A chickenpox vaccine for vaccinating children, adolescents, and adultsA shingles vaccine for... Read more »
Source: ADAM Encyclopedia
Shingles (herpes zoster) is a painful, blistering skin rash due to the varicella-zoster virus, the virus that causes chickenpox. See also: Ramsay... Read more »
Source: ADAM Encyclopedia
Measles, Mumps, and RubellaMeasles. Measles, one of the most contagious of all human infections, used to be a very common childhood disease. Most... Read more »
Source: Harvard Decision Guide
Prevention Although the chickenpox vaccine is not recommended to prevent shingles, the hope is that children who have had the vaccine to prevent... Read more »