title: [Varicella zoster virus vaccine--a review].
abstract: The available published data on the efficacy and safety of a live attenuated varicella vaccine is presented. The data indicate that immunosuppressed leukemic children at high risk for severe varicella can be vaccinated resulting in complete or partial immunity in most children. Vaccination of immunosuppressed children is often associated with fever and rash. There seems to be a decreased risk of herpes zoster in vaccinated leukemic children when compared with a group of naturally infected leukemic children. In order to diminish the risk of varicella zoster virus (VZV) transmission to these high-risk persons family members of these, if susceptible to varicella infection, should be immunized. Although vaccination of healthy children is highly effective and associated with a low frequency of adverse events, vaccination in this group may be questioned due to the benign course of varicella. Due to the more severe VZV-infection seen among non-immune healthy adults, it seems reasonable to offer vaccination to this group. It will, however, require extensive serological testing to identify seronegative individuals. From a theoretical point of view a booster-vaccination to the elderly population, resulting in detectable cell-mediated immunity to VZV, should reduce the risk of herpes zoster. Large placebo-controlled studies are needed to confirm if such an immunization can prevent herpes zoster in this age group.
authors.affiliation: Dermato-venerologisk afdeling, H:S Bispebjerg Hospital, Københaven.
authors.forename: C S
authors.initials: CS
authors.lastname: Petersen
authors.forename: M R
authors.initials: MR
authors.lastname: Buhl
authors.forename: C J
authors.initials: CJ
authors.lastname: Heilmann
mesh_terms: D000328:Adult; D002648:Child; D014645:Herpesvirus 3, Human; D006801:Humans; D014613:Vaccines, Attenuated / Q000008:administration & dosage*; D014765:Viral Vaccines / Q000008:administration & dosage*
chemical_list: D014613:Vaccines, Attenuated; D014765:Viral Vaccines
vernacular_title: Varicella zoster virus-vaccine--en oversigt.