Abstract:
BACKGROUND:In the immunisation schedule in England and Wales, the 7-valent pneumococcal conjugate vaccine (PCV-7) was replaced by the 13-valent vaccine (PCV-13) in April 2010 after having been used since September 2006. The introduction of PCV-7 was informed by a cost effectiveness analysis using an infectious disease model which projected herd immunity and serotype replacement effects based on the post-vaccine experience in the United States at that time. AIM:To investigate the cost effectiveness of the introduction of PCV-13. METHOD:Invasive disease incidence following vaccination was projected from a dynamic infectious disease model, and combined with serotype specific disease outcomes obtained from a large hospital dataset linked to laboratory confirmation of invasive pneumococcal disease. The economic impact of replacing PCV-7 with PCV-13 was compared to stopping the use of pneumococcal conjugate vaccination altogether. RESULTS:Discontinuing PCV-7 would lead to a projected increase in invasive pneumococcal disease, costs and loss of quality of life compared to the introduction of PCV-13. However under base case assumptions (assuming no impact on non-invasive disease, maximal competition between vaccine and non-vaccine types, time horizon of 30 years, vaccine price of £49.60 a dose+£7.50 administration costs and discounting of costs and benefits at 3.5%) the introduction of PCV-13 is only borderline cost effective compared to a scenario of discontinuing of PCV-7. The intervention becomes more cost-effective when projected impact of non-invasive disease is included or the discount factor for benefits is reduced to 1.5%. CONCLUSION:To our knowledge this is the first evaluation of a transition from PCV-7 to PCV-13 based on a dynamic model. The cost-effectiveness of such a policy change depends on a number of crucial assumptions for which evidence is limited, particularly the impact of PCV-13 on non-invasive disease.
journal_name
Vaccinejournal_title
Vaccineauthors
van Hoek AJ,Choi YH,Trotter C,Miller E,Jit Mdoi
10.1016/j.vaccine.2012.10.017subject
Has Abstractpub_date
2012-11-26 00:00:00pages
7205-13issue
50eissn
0264-410Xissn
1873-2518pii
S0264-410X(12)01463-6journal_volume
30pub_type
杂志文章相关文献
VACCINE文献大全abstract:INTRODUCTION:In France, the human papilloma (HPV) vaccine is recommended to all female adolescents, and since 2016 to men having sex with men (MSM) under the age of 27. Here, we aimed to explore HPV vaccine coverage in adult MSM living in France. METHODS:We elaborated an anonymous online questionnaire targeting MSM an...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/j.vaccine.2020.01.049
更新日期:2020-02-24 00:00:00
abstract::During the 2009/10 pandemic of influenza A (H1N1), the American Society of Transplantation and other health organizations recommended that immunocompromised patients should be vaccinated as the key preventive measure. Since there are no data available for the immunogenicity of the unadjuvanted pandemic influenza vacci...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/j.vaccine.2011.07.050
更新日期:2011-09-16 00:00:00
abstract::The candidate vaccine virus NIBRG-14 was derived by reverse genetics and comprises the haemagglutinin (HA) and neuraminidase (NA) genes derived from the clade 1 virus A/Viet Nam/1194/2004 on an A/Puerto Rico/8/34 (PR8) backbone. The HA gene was modified to remove the multibasic cleavage site motif associated with high...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/j.vaccine.2010.09.006
更新日期:2010-11-23 00:00:00
abstract::The immunological enhancement characteristics of the immunopotentiator CVC1302 were evaluated for foot-and-mouth disease virus (FMDV) inactivated vaccine in pigs. Eight-week-old piglets were vaccinated with the foot-and-mouth disease (FMD) vaccine alone (FMD-vaccine group) or with the addition of CVC1302 (FMD-CVC1302 ...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/j.vaccine.2018.11.012
更新日期:2018-12-18 00:00:00
abstract::In line with WHO objectives, the Lao Government is committed to eliminate measles by 2012. Yet from 1992 to 2007, the annual incidence of measles remained high while the vaccination coverage showed a wide diversity across provinces. A descriptive study was performed to determine factors affecting compliance with vacci...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/j.vaccine.2010.07.077
更新日期:2010-09-24 00:00:00
abstract::In clinical trials recombinant-modified vaccinia virus Ankara expressing the Mycobacterium tuberculosis antigen 85A (MVA85A) induces approximately 10 times more effector T cells than any other recombinant MVA vaccine. We have found that in BCG primed subjects MVA85A vaccination reduces transforming growth factor beta ...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/j.vaccine.2008.07.040
更新日期:2008-09-26 00:00:00
abstract:INTRODUCTION:Pan American Health Organization's (PAHO) ProVac Initiative aims to strengthen countries' technical capacity to make evidence-based immunization policy. With financial support from the Bill and Melinda Gates Foundation, PAHO established the ProVac International Working Group (IWG), a platform created for t...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/j.vaccine.2014.10.090
更新日期:2015-05-07 00:00:00
abstract::Neisseria meningitidis is an important cause of bacterial meningitis and septicaemia with most disease caused by meningococci bearing serogroups A, B, C, Y and W-135 polysaccharides. Monovalent serogroup C conjugate vaccines have become established in the immunisation programmes in many countries and the first quadriv...
journal_title:Vaccine
pub_type: 杂志文章,评审
doi:10.1016/j.vaccine.2009.05.003
更新日期:2009-06-24 00:00:00
abstract::The adenylate cyclase (CyaA) produced by Bordetella pertussis is able to deliver CD8+ and CD4+ T-cell epitopes genetically grafted within the catalytic domain of the molecule into antigen presenting cells in vivo. We develop now a new approach in which peptides containing CD8+ epitopes are chemically linked to CyaA. W...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/j.vaccine.2004.07.018
更新日期:2004-12-16 00:00:00
abstract:PURPOSE:Human Papillomavirus (HPV) vaccine uptake remains low. Although publicly funded programs provide free or low cost vaccines to low-income children, barriers aside from cost may prevent disadvantaged girls from getting vaccinated. Prior studies have shown distance to health care as a potential barrier to utilizin...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/j.vaccine.2013.02.046
更新日期:2013-04-12 00:00:00
abstract::The outbreak of the 2009 influenza pandemic underscored the important role of swine in influenza virus evolution and the emergence of novel viruses with pandemic potential. Vaccination is the most common practice to control swine influenza in swine industry. Influenza virus-like particle (VLP) vaccines are an alternat...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/j.vaccine.2011.12.083
更新日期:2012-02-08 00:00:00
abstract::A systematic comparison of the immunostimulatory capacity of TLR 2, 3, 4, 5, 7 and 9 agonists and an agonistic CD40-specific antibody was performed in a single long peptide vaccination model. All adjuvants activated DC in vitro but not all induced a strong functional T-cell response in vivo. Optimal clonal CD8(+) T-ce...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/j.vaccine.2006.10.049
更新日期:2007-02-09 00:00:00
abstract::Killed whole-cell preparations were used as bacterins against leptospirosis. As this type of protection is considered to be serogroup-specific, several serogroups were added to the usual vaccines, and the most pathogenic serovar was chosen for each group. Different leptospire extracts were evaluated for their protecti...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/s0264-410x(00)00129-8
更新日期:2000-08-15 00:00:00
abstract::Coli surface antigen 6, CS6, is one of the most prevalent colonization factors (CFs) associated with Enterotoxigenic Escherichia coli (ETEC) bacteria, the most common cause of diarrhea among infants and children in developing countries. The CS6 operon encodes two structural subunit proteins, CssA and CssB, a chaperon,...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/j.vaccine.2008.07.091
更新日期:2008-10-03 00:00:00
abstract::A substantial rise in the number of AIDS cases has been observed during the past year in many African countries, and HIV-2 indigenous transmission and increased disease have since gained importance in Senegal. Both for HIV-1 and HIV-2 diagnosis, ELISA positivity is followed by a Western blot test for specific antibodi...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/0264-410x(88)90210-1
更新日期:1988-06-01 00:00:00
abstract::We examined potential risk factors on vaccine virus shedding and antibody seroresponse to human rotavirus vaccine (Rotarix) in Mexican infants. Two doses of Rotarix were administered to infants during the first two visits for their routine childhood immunization (∼8 and 15weeks of age) in Mexico City. Infant's charact...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/j.vaccine.2016.09.006
更新日期:2016-10-17 00:00:00
abstract::The overall burden of illness from diseases for which vaccines are available disproportionately falls on adults. Adults are recommended to receive vaccinations based on their age, underlying medical conditions, lifestyle, prior vaccinations, and other considerations. Updated vaccine recommendations from CDC are publis...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/j.vaccine.2015.09.054
更新日期:2015-11-27 00:00:00
abstract::The minor glycoproteins (GPs) of PRRSV, GP2, GP3, and GP4, form a heterotrimer that is required for viral infectivity, presumably due to its interaction with the key cellular receptor CD163. These 3GPs are encoded by open reading frames (ORFs) 2a, 3 and 4 (herein referred to as ORFs 2-4), respectively. The goal of thi...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/j.vaccine.2017.06.061
更新日期:2017-08-03 00:00:00
abstract::Cytomegalovirus infections are an important cause of disease for which no licensed vaccine exists. Recent studies have focused on the gH/gL/UL128-131 complex as antibodies to gH/gL/UL128-131 neutralize viral entry into epithelial cells. Prior studies have used cells from the retinal pigment epithelium, while to preven...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/j.vaccine.2011.01.079
更新日期:2011-03-24 00:00:00
abstract::Mouse brain-derived, purified inactivated Japanese encephalitis vaccine (MB JEV) has been locally produced and introduced into Thai National Immunization Program (NIP) since 1990. However, MB JEV effectiveness has been concerned, since 30-40% of JE cases received JE vaccines were recently reported in two descriptive s...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/j.vaccine.2011.10.083
更新日期:2012-01-05 00:00:00
abstract::Mutations arising in neutralizing epitopes of hepatitis C virus may play a role in the ability of the virus to escape control by neutralizing antibodies and in the establishment of chronic infections. An amino-acid substitution, Q412H, within a major conserved neutralization epitope EP I (aa 412-426) in the E2 glycopr...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/j.vaccine.2010.04.024
更新日期:2010-06-07 00:00:00
abstract::Granulocyte-macrophage colony-stimulating factor (GM-CSF) is a potent immune stimulant when administered with different vaccines. Optimal use of GM-CSF resides in its ability to act locally to stimulate the proliferation and maturation of professional antigen-presenting cells (APCs) (i.e., Langerhans' cells) at the in...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/j.vaccine.2004.11.060
更新日期:2005-04-22 00:00:00
abstract::This study uses a dynamic influenza transmission model to directly compare the cost-effectiveness of various policies of annual paediatric influenza vaccination in England and Wales, varying the target age range and level of coverage. The model accounts for both the protection of those immunised and the indirect prote...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/j.vaccine.2012.12.010
更新日期:2013-01-30 00:00:00
abstract::Montanide ISA 720 is an experimental adjuvant, formulated as water-in-oil emulsions, that induces high antibody titers in several animal species. It has been used in human vaccine trials with malaria and HIV vaccines. The heightened response is likely due, in part, to the formation of a depot at the injection site. Ho...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/j.vaccine.2004.08.049
更新日期:2005-03-31 00:00:00
abstract::In a previous study, children 18 to 36 months of age and seropositive for respiratory syncytial virus (RSV) were vaccinated with an RSV subunit vaccine (PFP-1) consisting of the viral fusion protein. Vaccines developed substantial increases in anti-fusion and neutralizing antibody and exhibited protection against RSV ...
journal_title:Vaccine
pub_type: 临床试验,杂志文章
doi:10.1016/0264-410x(94)90316-6
更新日期:1994-05-01 00:00:00
abstract::Equine influenza is a contagious diseases caused by equine influenza viruses which belong to the orthomyxovirus family. Outbreaks of equine influenza cause severe economic loses to the horse industry and consequently competition horses are required to be regularly vaccinated against equine influenza. Currently availab...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/j.vaccine.2009.06.085
更新日期:2009-09-04 00:00:00
abstract::The nontoxic N-terminal fragment of Bacillus anthracis edema factor (EF) was evaluated as a candidate antigen in an anthrax vaccine using a replication-incompetent adenoviral vector. An E1/E3 deleted adenovirus (Ad/EFn) encoding the N-terminal region 1-254 amino acids of the edema factor (EFn) was constructed using th...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/j.vaccine.2005.08.056
更新日期:2006-01-30 00:00:00
abstract::Seasonal influenza vaccines represent a positive intervention to limit the spread of the virus and protect public health. Yet continual influenza evolution and its ability to evade immunity pose a constant threat. For these reasons, vaccines with improved potency and breadth of protection remain an important need. We ...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/j.vaccine.2019.08.030
更新日期:2019-09-30 00:00:00
abstract::In accordance with the end game strategies for polio eradication a synchronized switch plan from tOPV to bOPV was implemented globally in 2016. The National Committee for Polio Eradication (NCCPE) validated the switch activities in India. An expert group of 104 academics conducted field visits in 25 states and 2 Union...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/j.vaccine.2019.02.038
更新日期:2019-04-17 00:00:00
abstract:BACKGROUND:Ongoing surveillance is critical to assessing pneumococcal conjugate vaccine (PCV) impact over time. However, robust prospective studies are difficult to implement in resource-poor settings. We evaluated retrospective use of routinely collected data to estimate PCV impact in Rwanda. METHODS:We collected dat...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/j.vaccine.2016.08.084
更新日期:2016-10-17 00:00:00