نتایج جستجو برای: rotavirus vaccine
تعداد نتایج: 115323 فیلتر نتایج به سال:
The first candidate rotavirus vaccine was a live attenuated oral vaccine made by the classical empirical method of serial passage of virus in tissue culture cells. Current tetravalent vaccine candidates that are in the final stages of efficacy testing in the United States were made by genetic reassortment. This article briefly highlights how advances in the basic understanding of the molecular ...
Background The etiology of acute watery diarrhea remains poorly characterized, particularly after rotavirus vaccine introduction. Methods We performed quantitative polymerase chain reaction for multiple enteropathogens on 878 acute watery diarrheal stools sampled from 14643 episodes captured by surveillance of children <5 years of age during 2013-2014 from 16 countries. We used previously dev...
BACKGROUND Rotavirus causes severe gastroenteritis in infants and young children worldwide. The UK introduced the monovalent rotavirus vaccine (Rotarix®) in July 2013. Vaccination is free of charge to parents, with two doses delivered at 8 and 12 weeks of age. We evaluated vaccine impact across a health system in relation to socioeconomic deprivation. METHODS We used interrupted time-series a...
These recommendations represent the first statement by the Advisory Committee on Immunization Practices (ACIP) on the use of an oral, live rotavirus vaccine licensed by the Food and Drug Administration on August 31, 1998, for use among infants. This report reviews the epidemiology of rotavirus, describes the licensed rotavirus vaccine, and makes recommendations regarding its use for the routine...
Rotavirus is a leading cause of severe acute gastroenteritis in children worldwide, and globally licensed vaccines are available. To expedite the introduction of rotavirus vaccines in the national immunisation programme, a simple, ecological method to monitor changes in the burden of rotavirus disease may be of great help. Here, we report an application of a time-series analysis on a publicly-a...
To combat the high burden of rotavirus gastroenteritis, multiple African countries have introduced rotavirus vaccines into their childhood immunization programs. Malawi incorporated a G1P[8] rotavirus vaccine (Rotarix) into its immunization schedule in 2012. Utilizing a surveillance platform of hospitalized rotavirus gastroenteritis cases, we examined the phylodynamics of G1P[8] rotavirus strai...
228 March 2014, Vol. 104, No. 3 (Suppl 1) Rationale for pneumococcal conjugate vaccine and rotavirus vaccine introduction into public immunisation programmes While progress has been made in preventing deaths due to some of the vaccine-preventable diseases (e.g. measles deaths reduced from 535 000 in 2000 to 139 000 by 2010), a greater proportion of vaccine-preventable deaths is now attributed t...
By December 2016, 81 of the 194 World Health Organization (WHO) member states (42%) had introduced rotavirus vaccine into their National Immunization Program (NIP); and several others had introduced it at the subnational level. The promising early introduction of rotavirus vaccines in 8 countries in 2006, when the vaccines were first licensed in Europe (Rotarix, GSK, Belgium) and the United Sta...
A "Meeting on Upstream Rotavirus Vaccines and Emerging Vaccine Producers" was held at the World Health Organization in Geneva, Switzerland on March 28-30, 2006. The purpose was to discuss, evaluate, and weigh the importance of additional rotavirus vaccine candidates following the successful international licensure of rotavirus vaccines by two major pharmaceutical companies (GlaxoSmithKline and ...
This study sought the characterization of rotaviruses in a trial with a tetravalent rhesus-human rotavirus vaccine in Belém, Brazil in children who received three doses of vaccine or placebo in the 1st, 3rd and 5th months of life. Rotavirus electropherotypes, subgroups, G serotypes, G, [P] and [P], G genotypes were determined in 93.3%, 95.9%, 93.3%, 73.3%, 95.5% and 92.2% of isolates, respectiv...
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