Live attenuated varicella vaccine

Development of an Attenuated Live Virus Vaccine against Sheep Pox

Reactogenicity and immunogenicity of a live attenuated tetravalent measles-mumps-rubella-varicella (MMRV) vaccine.

In countries where routine varicella vaccination is implemented, it is usually given at the same age as that recommended for measles-mumps-rubella (MMR) vaccination. A combined multivalent measles-mumps-rubella-varicella (MMRV) vaccine would offer the convenience of a single injection and facilitate implementation of varicella vaccination into routine childhood immunisation schedules. We evalua...

Live attenuated varicella-zoster vaccine in hematopoietic stem cell transplantation recipients.

Hematopoietic stem cell transplantation (HSCT) recipients are at risk for varicella-zoster virus (VZV) reactivation. Vaccination may help restore VZV immunity; however, the available live attenuated VZV vaccine (Zostavax) is contraindicated in immunocompromised hosts. We report our experience with using a single dose of VZV vaccine in 110 adult autologous and allogeneic HSCT recipients who were...

Live attenuated influenza vaccine--a review.

Owing to the variability of influenza viruses, vaccine composition needs to be up-dated annually. As many variables can influence their efficacy, vaccines are still considered "sub-optimal". Many studies have been carried out in recent years to improve vaccines. In particular, researchers and vaccine-producing corporations have focused on developing a live vaccine. Among the candidate vaccines,...

Live Attenuated Vaccines: Influenza, Rotavirus and Varicella Zoster Virus

Since vaccinia virus was first used to protect against smallpox in the eighteenth century, live attenuated vaccines have proved to be highly effective in reducing the morbidity and mortality caused by many human viral pathogens. Contemporary live viral vaccines are designed using several different strategies to achieve attenuation. These basic principles and approaches are illustrated by vaccin...