Search results for "vaccine."
showing 10 items of 789 documents
Immunogenicity and reactogenicity of HbOC vaccine administered simultaneously with acellular pertussis vaccine (DTaP) into either arms or thighs of i…
1997
To evaluate the reactogenicity and immunogenicity of a Haemophilus influenzae type b conjugate vaccine (HbOC) and of a tricomponent acellular pertussis vaccine (DTaP) when injected simultaneously into either contralateral arms or into contralateral thighs, 110 infants were enrolled to receive three doses of DTaP at 3, 4, and 5 months and two HbOC doses at 3 and 5 months of age. Administration of either of the two vaccines into arms was associated with significantly more local side effects than administration into thighs. There was no difference in geometric mean concentration (GMC) values for any of the four vaccine antigens between subjects who had been vaccinated into arms or thighs. Afte…
Immunogenicity and safety of two doses of tetravalent measles-mumps-rubella-varicella vaccine in healthy children.
2006
Combination vaccines against common childhood diseases are widely used, provide an improved coverage, are more convenient and are more cost-effective than multiple injections. We conducted a study to evaluate the safety and immunogenicity of a combined measles-mumps-rubella-varicella (MMRV) candidate vaccine in comparison with the separate administration of licensed measles-mumps-rubella (MMR; Priorix) and varicella (V; Varilrix) vaccines.Healthy children 12-18 months of age received 2 doses of MMRV vaccine (3 lots) 6-8 weeks apart (MMRV group) or 1 dose of MMR vaccine administered concomitantly with 1 dose of varicella vaccine, followed by a second dose of MMR at 6-8 weeks later (MMR+V gro…
Disease Burden of Rotavirus Gastroenteritis in Children Residing in Germany: A Retrospective, Hospital-based Surveillance.
2015
Background Representative, population-based epidemiologic data for gastroenteritis caused by rotavirus (RV) are rare. RV vaccines were first licensed in Europe in 2006 and recommended in 5 western federal states in 2008 or thereafter. This study establishes a baseline for assessing the impact of vaccination and delineates the RV disease burden in Germany today. Methods Nationwide data obtained from hospitals for children 0 to 10 years of age and transferred to the Federal Statistical Office were analyzed retrospectively. Acute gastroenteritis cases because of RV were identified by the International Classification of Diseases code (ICD-10) combined with the referring diagnosis-related group …
Although rare, severe complications following intravesical bacillus Calmette-Guerin treatment should not be overlooked!
2015
An interesting series of 22 patients affected by severe systemic toxicity following bacillus Calmette-Guerin (BCG) intravesical adjuvant therapy for bladder cancer is presented in this issue of Inf...
Efficacy of a genetically engineered Candida albicans tet-NRG1 strain as an experimental live attenuated vaccine against hematogenously disseminated …
2009
ABSTRACT We report on the efficacy of the genetically engineered Candida albicans tet-NRG1 strain as an experimental live, attenuated vaccine against disseminated candidiasis in both immunocompetent and immunodeficient mice mostly dependent on T-cell immunity. This experimental vaccination model may represent an important tool to unravel the mechanisms of protective immunity during candidiasis.
Four and One-Half-Year Follow-up of the Effectiveness of Diphtheria-Tetanus Toxoids-Acellular Pertussis/Haemophilus influenzae Type b and Diphtheria-…
2004
Background: Recently an increase in the number of invasive Haemophilus influenzae type b (Hib) cases was observed in the United Kingdom, which coincided with a temporary change from diphtheria-tetanus toxoids-wild-type pertussis to diphtheria-tetanus toxoids-acellular pertussis (DTaP) Hib vaccines. A study in Germany based on approximately 2 years of follow-up, estimated vaccine effectiveness (VE) of DTaP/Hib and DTaP-inactivated poliovirus/Hib combination vaccines against invasive Hib disease to be high. Objectives: To assess VE of DTaP-containing Hib vaccines against Hib in Germany with the use of extended follow-up of case surveillance and vaccine uptake. Subjects and Methods: Cases with…
Haemophilus influenzae type b disease: impact and effectiveness of diphtheria-tetanus toxoids-acellular pertussis (-inactivated poliovirus)/H. influe…
2001
Background. Since 1996 in Germany primary infant immunization against Haemophilus influenzae has been most commonly given in the form of diphtheria-tetanus toxoids-acellular pertussis/H. influenzae type b (DTaP/Hib) or diphtheria-tetanus toxoids-acellular pertussis (-inactivated poliovirus)/H. influenzae type b (DTaP-IPV/Hib) combination vaccines. These combination vaccines elicit lower anti-Hib antibody concentrations than the equivalent Hib conjugate administered as a separate injection, but the clinical relevance of this phenomenon is unknown. Methods and findings. To assess the impact of DTaP/Hib combination vaccines on the incidence of invasive Hib disease in Germany, two independent s…
Type-Specific Antibodies to Pneumococcal Capsular Polysaccharide Acquired either Naturally or after Vaccination with Prevenar in Children with Underl…
2006
ABSTRACT The antibody response to capsular polysaccharides of pneumococcal serotypes 4, 6B, 9V, 14, 18C, 19F, and 23F elicited either naturally or after vaccination with Prevenar was investigated in a cohort of children ( n = 163) with underlying chronic or recurrent lung diseases at risk of developing pneumococcal pneumonia and ultimately invasive disease. Serum concentrations of serotype-specific antibodies, as measured by enzyme-linked immunosorbent assay, in unvaccinated children ( n = 88) were higher in nasopharyngeal carriers ( n = 10) than in noncarriers ( n = 78) both at baseline and during follow-up. However, the antibody levels depended on the serotype and age of the children. Dur…
Impact of Vaccination on Rotavirus Genotype Diversity: A Nearly Two-Decade-Long Epidemiological Study before and after Rotavirus Vaccine Introduction…
2022
Sicily was the first Italian region to introduce rotavirus (RV) vaccination with the monovalent G1P[8] vaccine Rotarix® in May 2012. In this study, the seasonal distribution and molecular characterization of RV strains detected over 19 years were compared to understand the effect of Rotarix® on the evolutionary dynamics of human RVs. A total of 7846 stool samples collected from children < 5 years of age, hospitalized with acute gastroenteritis, were tested for RV detection and genotyping. Since 2013, vaccine coverage has progressively increased, while the RV prevalence decreased from 36.1% to 13.3% with a loss of seasonality. The local distribution of RV genotypes changed over th…
Time course of mycobacterial infection of dendritic cells in the lungs of intranasally infected mice
2004
Summary Setting : Dendritic cells (DC) could regulate between the protective and pathogenic immune responses following tuberculous infection. In this paper we investigated if their early infection in the lungs represents a plausible alternative to cross-priming with mycobacterial antigens acquired from infected macrophages. Objective : To determine the extent and time course of infection of lung DCs following intranasal inoculation of BALB/c mice with green fluorescent protein (GFP) tagged Bacillus Calmette-Guerin (BCG). Results : A fraction of GFP-BCG infected lung cells were classified as monocytic DCs with the CD11c + IA + 33D1 + CD8a − phenotype. These cells represented 5–18% of the tot…