Search results for "Chickenpox"
showing 7 items of 27 documents
A combination vaccine against measles, mumps, rubella and varicella.
2008
A new combination vaccine against measles, mumps, rubella and varicella (MMRV) from GlaxoSmithKline Biologicals has recently been approved in Europe. It combines the components from two well-established, live, attenuated vaccines against measles, mumps and rubella. This review presents a summary of the development of this MMRV vaccine from published clinical studies. Seroconversion rates and antibody titers after the first and second dose are similar to those observed after concomitant administration of the MMR and varicella vaccines. Furthermore, the clinical profile of this combination vaccine, in terms of injection- site and general tolerability, is similar to that of the component vacci…
Ten-year follow-up on efficacy, immunogenicity and safety of two doses of a combined measles-mumps-rubella-varicella vaccine or one dose of monovalen…
2020
Abstract Background We assessed the 10-year efficacy, immunogenicity and safety of two doses of a combined measles-mumps-rubella-varicella vaccine (MMRV) or one dose of a monovalent varicella vaccine (V) in children from Czech Republic, Lithuania, Poland, Romania and Slovakia. Methods This was a phase IIIB follow-up of an observer-blind, randomized, controlled trial (NCT00226499). In phase A, healthy children aged 12–22 months from 10 European countries were randomized in a 3:3:1 ratio to receive two doses of MMRV (MMRV group), one dose of MMR followed by one dose of V (MMR + V group), or two doses of MMR (MMR; control group), 42 days apart. Vaccine efficacy (VE) against varicella (confirme…
A combined measles, mumps, rubella and varicella vaccine (Priorix-Tetra: immunogenicity and safety profile
2009
Abstract Priorix-Tetra ™ (GlaxoSmithKline Biologicals) is a combined measles, mumps, rubella and varicella (MMRV) vaccine. Eight studies involving more than 3000 children were reviewed. Compared with co-administration of MMR ( Priorix ™) and varicella ( Varilrix ™) vaccines, the MMRV vaccine showed: similar immunogenicity, with immunity shown up to 3 years post-vaccination; a higher rate of fever after the first dose; a slight increase in mild local reactions after the second dose. This MMRV vaccine can be used either as a two-dose vaccine or as a second dose in children primed with separate MMR and/or varicella vaccines, offering a convenient way to introduce varicella vaccination into rou…
MMR and MMRV vaccines.
2018
Measles, mumps, rubella and varicella are viral infections which can implicate seriously long-term sequelae of infected individuals or even the unborn child. Vaccines against the individual diseases have long been available. Global measles vaccination is estimated to have prevented more than 20million deaths during 2000-2015. During the same time period, measles incidence decreased from 146 to 36 cases per million populations. Today vaccinations against measles, mumps, rubella and varicella are now carried out mainly with combination vaccines. These are today known as immunogenic and safe. MMRV had similar immunogenicity and overall safety profiles to MMR administered with or without varice…
Reducing the burden of Herpes Zoster in Italy.
2015
Herpes Zoster (HZ) is a viral disease with painful neuro-dermatologic manifestations. Incidence increases with age. In Italy, the estimated incidence is 6.3 cases/1000 person/year; hospital admissions are less than 2%, 69% in patients aged over 65 years. The most frequent complication of HZ is Post-Herpetic Neuralgia (PHN) characterized by metameric pain, allodynia, and hyperalgesia. In Italy 20.6% and 9.2% of HZ patients experience PHN after 3 and 6 months, respectively. Available antiviral and analgesic treatments are relatively unsatisfactory in reducing pain and length of the disease. Prevention has recently become possible with the live attenuated vaccine Oka/Merck. Clinical studies sh…
Evaluation of varicella vaccine effectiveness as public health tool for increasing scientific evidence and improving vaccination programs
2020
Brazil; Chickenpox Vaccine; Humans; Immunization Programs; Public Health; Vaccination; Chickenpox; Viral Vaccines.