Abstract:
:Antigens protective against Ixodes scapularis infestations were identified by cDNA expression library immunization (ELI) and analysis of expressed sequenced tags (EST). Three cDNAs protective against larval tick infestations, 4F8, with homology to a nucleotidase, and 4D8 and 4E6 of unknown function, were characterized and obtained as recombinant proteins for immunization studies. Vaccination trials with recombinant proteins demonstrated an effect of these antigens against I. scapularis larvae in a mouse model. Herein, we evaluated the effect of recombinant antigens on I. scapularis adult infestations on immunized sheep. Vaccination with recombinant 4D8, 4F8, 4E6 and the combination of all three antigens reduced adult tick infestations by 58, 12, 20, and 16%, respectively, when compared to the control group but was statistically significant for 4D8 and 4F8 only. Oviposition was reduced by 22-49% in all groups immunized with recombinant tick antigens (P<0.05). The overall efficacy of vaccine formulations considering the effect on tick infestations and oviposition averaged 33-71%. These antigens, and especially 4D8, appear to be good candidates for continued development of a vaccine for control of tick infestations.
journal_name
Vaccinejournal_title
Vaccineauthors
Almazán C,Kocan KM,Blouin EF,de la Fuente Jdoi
10.1016/j.vaccine.2005.08.004subject
Has Abstractpub_date
2005-11-16 00:00:00pages
5294-8issue
46-47eissn
0264-410Xissn
1873-2518pii
S0264-410X(05)00793-0journal_volume
23pub_type
杂志文章相关文献
VACCINE文献大全abstract::Only viruses of the Influenzavirus A genus have been isolated from birds and termed avian influenza [AI] viruses, but viruses with all 16 haemagglutinin [H1-H16] and all 9 neuraminidase [N1-N9] influenza A subtypes in the majority of possible combinations have been isolated from avian species. Influenza A viruses infe...
journal_title:Vaccine
pub_type: 杂志文章,评审
doi:10.1016/j.vaccine.2006.10.051
更新日期:2007-07-26 00:00:00
abstract::Recent outbreaks of a novel H7N9 avian influenza virus in humans in China raise pandemic concerns and underscore an urgent need to develop effective vaccines. Theoretically, live influenza vaccines are of multiple advantages over traditional inactivated influenza vaccines to be used in a pandemic, because they can be ...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/j.vaccine.2014.09.050
更新日期:2014-11-12 00:00:00
abstract:INTRODUCTION:The World Health Organization recommends that as part of the polio end-game strategy a dose of inactivated poliovirus vaccine (IPV) be introduced by the end of 2015 in all countries currently using only oral poliovirus vaccine (OPV). Administration of fractional dose (1/5 of full dose) IPV (fIPV) by intrad...
journal_title:Vaccine
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.vaccine.2015.06.071
更新日期:2015-10-26 00:00:00
abstract:INTRODUCTION:The WHO recommends annual influenza vaccination to prevent influenza illness in high-risk groups. Little is known about national influenza immunization policies globally. MATERIAL AND METHODS:The 2014 WHO/UNICEF Joint Reporting Form (JRF) on Immunization was adapted to capture data on influenza immunizati...
journal_title:Vaccine
pub_type: 杂志文章,评审
doi:10.1016/j.vaccine.2016.07.045
更新日期:2016-10-26 00:00:00
abstract::The influenza immunization program in North America has been primarily designed to provide direct benefit to vaccinated individuals at highest risk of serious influenza outcomes. Some evidence suggests that immunization of certain age groups may also extend indirect protective benefit to vulnerable populations. Our go...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/j.vaccine.2007.11.090
更新日期:2008-03-04 00:00:00
abstract::Natural T (NT) lymphocytes recognize infected cells or microbial compounds without the classical genetic restriction of polymorphic major histocompatibility complex (MHC) molecules. NT cells are mainly composed of alphabeta and gammadelta T lymphocytes that express natural killer (NK) receptors and recognize preferent...
journal_title:Vaccine
pub_type: 杂志文章,评审
doi:10.1016/s0264-410x(02)00070-1
更新日期:2002-05-06 00:00:00
abstract::Immunization by convergent combinatorial peptide libraries, or 'mixotopes' represents an interesting approach for inducing broadly cross-reactive immune response to hypervariable pathogens. The authors have immunized rabbits with a series of eight HIV-1 V3-loop derived constructs of increasing complexity, and analysed...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/s0264-410x(97)00079-0
更新日期:1997-10-01 00:00:00
abstract::The presence of foot-and-mouth disease (FMD) in a country is a major obstacle to the development of agriculture because of its adverse effects on livestock production and agricultural exports. The eradication of FMD in sub-saharan Africa by the implementation of slaughtering-out is impractical for various reasons, but...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/s0264-410x(97)00170-9
更新日期:1998-01-01 00:00:00
abstract::We have demonstrated that vaccination of turkeys with an unformulated DNA vaccine induces significant protection against Chlamydophila (Cp.) psittaci infections. Nevertheless, the immunogenicity of the DNA vaccine can still be improved by increasing translation and transfection efficiency. Therefore, the ompA codon wa...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/j.vaccine.2010.02.064
更新日期:2010-04-19 00:00:00
abstract::Sera were taken over a 5 year period from Gambian children vaccinated in 1983, when aged 1-4 years, with A + C meningococcal capsular polysaccharide, ELISA tests were devised to determine the concentrations of immunoglobulin A, G and M reacting with A polysaccharide and of IgG reacting with Opc protein, IgA1 protease ...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/s0264-410x(96)00138-7
更新日期:1997-02-01 00:00:00
abstract:BACKGROUND:Reactions to DTwP vaccine are well known and are a matter of great concern, much for the development of next generation combination vaccines. To avoid such reactions which occur from foreign compounds, WHO suggested manufacture of DTwP vaccine using semi-synthetic medium. The phase III trial reported here wa...
journal_title:Vaccine
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1016/j.vaccine.2012.07.068
更新日期:2012-09-21 00:00:00
abstract:OBJECTIVE:To assess whether recipients and non-recipients of the human papillomavirus (HPV) vaccine subsequently differ in terms of sexual risk taking behaviour. DESIGN:Cross-sectional survey. Sequential analyses constructed from self-reported age at vaccination, age at first intercourse and age at response. SETTING:...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/j.vaccine.2014.07.025
更新日期:2014-09-03 00:00:00
abstract::Aeromonas hydrophila, as a strong Gram-negative bacterium, can infect a wide range of freshwater fish, including common carp Cyprinus carpio, and cause the huge economic loss. To create the effective vaccine is the best way to control the outbreak of the disease caused by A. hydrophila. In this study, a live attenuate...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/j.vaccine.2016.04.075
更新日期:2016-06-08 00:00:00
abstract::Universal infant vaccination with the 7-valent pneumococcal conjugate vaccine (PCV7) has nearly eliminated PCV7-serotype invasive pneumococcal disease (IPD) in young U.S. children, but has been accompanied by increases in the incidence of serotype 19A IPD. Because antibiotic-non-susceptible 19A has increased more than...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/j.vaccine.2010.03.030
更新日期:2010-05-07 00:00:00
abstract:INTRODUCTION:Older adults living in nursing homes (NH) are at high risk of developing influenza and pneumococcal infections. The objectives of this study were to describe vaccination coverage for influenza and pneumococcal among French NH residents and to investigate which NH structure- and organisation-related aspects...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/j.vaccine.2013.12.023
更新日期:2014-02-07 00:00:00
abstract::A survey of aged veterans greater than or equal to 85 years old was undertaken to determine their vaccination behaviour prior to mounting a local education campaign on influenza vaccine. A questionnaire inquiring into circumstances which may have influenced their decision to be immunized against influenza was mailed t...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/0264-410x(89)90163-1
更新日期:1989-10-01 00:00:00
abstract::We successfully re-vaccinated hepatitis B virus (HBV) vaccine non-responders using a double dose of the combined hepatitis A virus (HAV) and HBV vaccine. The hope was to improve priming of hepatitis B surface antigen (HBsAg)-specific cell mediated immune response (CMI) by an increased antigen dose and a theoretical ad...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/j.vaccine.2008.08.054
更新日期:2008-11-05 00:00:00
abstract::The inflexibility of existing serological techniques for detection of rabies in surveillance constrains the benefit to be gained from many current control strategies. We analysed 304 serum samples from Tanzanian dogs for the detection of rabies antibodies in a pseudotype assay using lentiviral vectors bearing the CVS-...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/j.vaccine.2009.09.024
更新日期:2009-11-27 00:00:00
abstract::In Balb/c mice, the sterile protective immunity induced by immunization with radiation-attenuated Plasmodium yoelii sporozoites is eliminated by in vivo depletion of CD8+ T lymphocytes, suggesting that cytotoxic T lymphocytes (CTL) against malaria antigens expressed on infected hepatocytes are required for mediating t...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/0264-410x(92)90436-n
更新日期:1992-01-01 00:00:00
abstract::The hemagglutinin/protease (HA/P) seems to be an attractive locus for the insertion of heterologous tags in live cholera vaccine strains. A deltaCTXphi spontaneous mutant derived from a pathogenic strain of O139 Vibrio cholerae was sequentially manipulated to obtain hapA Colon, two colons celA derivatives which were l...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/s0264-410x(02)00412-7
更新日期:2003-03-07 00:00:00
abstract:BACKGROUND:Data on duration of protection against invasive meningococcal disease post-vaccination with the recombinant, 4-component, meningococcal serogroup B vaccine (4CMenB) are limited. We evaluated bactericidal activity persistence in adolescents/young adults up to 7.5 years post-primary vaccination with 4CMenB, an...
journal_title:Vaccine
pub_type: 杂志文章,多中心研究
doi:10.1016/j.vaccine.2018.12.059
更新日期:2019-02-21 00:00:00
abstract::Polysaccharide-protein conjugate vaccines against Haemophilus influenzae type b (Hib) and Streptococcus pneumoniae have proven efficacy against radiologically confirmed pneumonia. Measurement of pneumonia incidence provides a platform to estimate of the vaccine-preventable burden. Over 24 months, we conducted surveill...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/j.vaccine.2010.03.060
更新日期:2010-07-05 00:00:00
abstract:BACKGROUND:Maternal immunization with tetanus toxoid, reduced diphtheria toxoid, and acellular pertussis vaccine (Tdap) has recently been implemented to prevent infant pertussis. Tdap is still not routinely recommended in Thailand, and there are limited data to support or challenge this strategy. OBJECTIVES:The primar...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/j.vaccine.2020.01.074
更新日期:2020-03-10 00:00:00
abstract:BACKGROUND:The goal of this study was to evaluate whether a live attenuated poliovirus vaccine (OPV) has clinically relevant interfering effect with non-polio infections causing otitis media in young children. METHODS:Open trial in which the intervention group (64 children) received OPV at the age of 2, 3, 6 and 12 mo...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/j.vaccine.2011.09.015
更新日期:2011-11-03 00:00:00
abstract:BACKGROUND:Although measles is a highly infectious disease, the live measles vaccine provides protection for over 20 years, and immunity may be lifelong. This study assessed measles seroprevalence in schoolchildren in the Cochabamba region of Bolivia. METHODS:A seroepidemiological survey of measles immunity in 5-16-ye...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/j.vaccine.2012.12.037
更新日期:2013-04-12 00:00:00
abstract::Dengue is a major infectious disease that affects people living in tropical and subtropical regions around the world. The causative agents are dengue virus serotype 1, 2, 3, and 4 (DENV1, 2, 3, and 4). Developing a vaccine for dengue is a high priority for public health, but traditional methods have faced numerous obs...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/j.vaccine.2014.03.091
更新日期:2014-06-24 00:00:00
abstract:BACKGROUND:Estimation of the magnitude of the herd effect on invasive pneumococcal disease (IPD) is important when evaluating health benefits and cost-effectiveness of paediatric pneumococcal conjugate vaccine (PCV) programmes and may influence policy makers' decisions on PCV use. Several epidemiological, programmatic,...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/j.vaccine.2018.10.003
更新日期:2018-11-12 00:00:00
abstract::Malignant catarrhal fever (MCF) is a fatal lymphoproliferative disease of cattle that, in East Africa, results from transmission of the causative virus, alcelaphine herpesvirus 1 (AlHV-1), from wildebeest. A vaccine field trial involving an attenuated AlHV-1 virus vaccine was performed over two wildebeest calving seas...
journal_title:Vaccine
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.vaccine.2015.12.009
更新日期:2016-02-03 00:00:00
abstract:BACKGROUND:British Columbia (BC) introduced a school-based HPV vaccine program in September 2008. As part of the HPV vaccine program evaluation, we determined the type-specific HPV prevalence in a population-based sample of women presenting for routine cervical cancer screening in the province. METHODS:From June 2010 ...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/j.vaccine.2012.09.085
更新日期:2013-02-04 00:00:00
abstract::Three recombinant strains of Mycobacterium bovis Bacille Calmette Guerin (rBCG) were prepared in which the immunogenic B subunit of human Escherichia coli heat labile enterotoxin (LT-Bh) was expressed either as a cytoplasm protein, a cell wall associated lipoprotein or a secreted protein. Intraperitoneal immunisation ...
journal_title:Vaccine
pub_type: 杂志文章
doi:10.1016/s0264-410x(98)00350-8
更新日期:1999-03-05 00:00:00