Potential impact of accelerating the primary dose of rotavirus vaccine in infants.
Summary of "Potential impact of accelerating the primary dose of rotavirus vaccine in infants."
We estimated the potential impact of administering the first dose of rotavirus vaccine at 6 weeks (42 days of life) instead of 2 months of age, which is permissible for all U.S. vaccines recommended at 2 months of age, on rotavirus hospitalization rates. We used published data for hospitalization rates, vaccine coverage, and vaccine efficacy after one dose and assumed a two-week delay in seroconversion after vaccine administration in the United States. Administering the first dose of rotavirus vaccine at 6 weeks instead of 8 weeks of age should have prevented 1110, 1660, and 2210 rotavirus hospitalizations among U.S. infants <3 months of age in 2006 when the vaccine was first introduced. This estimated benefit represents a 2-4% reduction in rotavirus hospitalizations among children <5 years of age.
Affiliation
Department of Pediatrics, Wake Forest School of Medicine, Medical Center Boulevard, Winston-Salem, NC, USA.
Journal Details
This article was published in the following journal.
Name: Vaccine
ISSN: 1873-2518
Pages: 2738-41
Links
- PubMed Source: http://www.ncbi.nlm.nih.gov/pubmed/22374373
- DOI: http://dx.doi.org/10.1016/j.vaccine.2012.02.032
Medical and Biotech [MESH] Definitions
Synchrotrons
Devices for accelerating protons or electrons in closed orbits where the accelerating voltage and magnetic field strength varies (the accelerating voltage is held constant for electrons) in order to keep the orbit radius constant.
Lethal Dose 50
The dose amount of poisonous or toxic substance or dose of ionizing radiation required to kill 50% of the tested population.
Diphtheria-tetanus Vaccine
A combined vaccine used to prevent infection with diphtheria and tetanus toxoid. This is used in place of DTP vaccine (DIPHTHERIA-TETANUS-PERTUSSIS VACCINE) when PERTUSSIS VACCINE is contraindicated.
Rotavirus Vaccines
Vaccines or candidate vaccines used to prevent infection with ROTAVIRUS.
Poliovirus Vaccine, Oral
A live vaccine containing attenuated poliovirus, types I, II, and III, grown in monkey kidney cell tissue culture, used for routine immunization of children against polio. This vaccine induces long-lasting intestinal and humoral immunity. Killed vaccine induces only humoral immunity. Oral poliovirus vaccine should not be administered to immunocompromised individuals or their household contacts. (Dorland, 28th ed)
PubMed Articles
Studies on rotavirus vaccine shedding and its potential transmission within households including immunocompromised individuals are needed to better define the potential risks and benefits of vaccinati...
Strict age limits for receipt of rotavirus vaccines and simultaneous use of vaccines requiring two (Rotarix(®)) and three (RotaTeq(®)) doses in Australia may impact on coverage and timeliness of oth...
Two rotavirus vaccines are currently approved in the United States: 3-dose RotaTeq (RV5; Merck & Co., Inc., Whitehouse Station, NJ, USA) is administered at ages 2, 4, and 6 months; and 2-dose Rotarix...
Impact of rotavirus vaccination on hospitalizations for rotavirus diarrhea: The IVANHOE study.
The aim of the IVANHOE study was to determine the real-world impact of the rotavirus vaccine, controlling for epidemic-to-epidemic variation in disease burden. A population-based prospective cohort st...
BACKGROUND: Rotavirus vaccine has proved effective for prevention of severe rotavirus gastroenteritis in infants in developed countries, but no efficacy studies have been done in developing countries...
Clinical Trials
The main objectives of this study are to determine vaccine efficacy against severe rotavirus (RV) gastroenteritis (GE) during the period starting from 2 weeks after Dose 2 until two years...
The main objectives of this study is to determine vaccine efficacy against severe rotavirus (RV) gastroenteritis (GE) during the period starting from 2 weeks after Dose 2 until one year of...
The primary objective of this study is to determine if the GSK Biologicals' human rotavirus (HRV) vaccine (pooled HRV groups) given concomitantly with routine expanded program on immunisat...
The purpose of this study is to test how infants respond to different strengths of the human rotavirus vaccine.
The main objective of this study is to provide immunogenicity data for GSK Biologicals' HRV vaccine when co-administered with OPV or when given alone (HRV vaccine dose given 15 days after...