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Assays for the Specific Growth Rate and Cell-binding Ability of Rotavirus
Published on: January 28, 2019
A live attenuated human rotavirus vaccine
1Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Division of Infectious Diseases, Department of Pediatrics, Cincinnati, Ohio 45229, USA. David.Bernstein@cchmc.org
Drugs of Today (Barcelona, Spain : 1998)
|August 29, 2007
Summary
Rotarix is a safe and effective live oral rotavirus vaccine for children, offering 85-100% efficacy against severe gastroenteritis. This vaccine, administered in two doses, protects against common rotavirus serotypes worldwide.
Area of Science:
- Pediatrics
- Vaccinology
- Virology
Background:
- Rotavirus infections are a primary cause of severe gastroenteritis in young children globally.
- Development of effective vaccines is crucial for reducing childhood morbidity and mortality.
Purpose of the Study:
- To review the development and clinical evaluation of Rotarix, a live oral rotavirus vaccine.
- To summarize the safety and efficacy data from large-scale clinical trials.
Main Methods:
- Development of Rotarix involved attenuation of a wild-type human rotavirus strain (89-12, G1P[8]) through multiple tissue culture passages.
- Extensive safety and efficacy trials were conducted, involving over 100,000 children worldwide.
Main Results:
- Rotarix demonstrated a favorable safety profile, with no association with intussusception.
- The vaccine is highly immunogenic and provides 85-100% efficacy against severe rotavirus gastroenteritis and hospitalization.
- Protection extends to the most common circulating human rotavirus serotypes.
Conclusions:
- Rotarix is a safe and effective vaccine for preventing rotavirus gastroenteritis in children.
- The vaccine is globally available and recommended as a two-dose oral regimen starting from 6 weeks of age.
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