نتایج جستجو برای: seroprotection
تعداد نتایج: 374 فیلتر نتایج به سال:
background: several adjuvants have been evaluated for vaccine formulations but alu-minum salts will continue to be used for many years due to their safety, low cost and adjuvanticity with different antigens. two commonly used aluminum adjuvants, alumi-num hydroxide and aluminum phosphate have different adjuvanticity properties. com-mercial recombinant protein hepatitis b vaccines containing alu...
background the impact of hepatitis b virus (hbv) vaccination campaigns on hbv epidemiology needs to be evaluated, in order to assess the long-term immunity offered by vaccines against hbv. objectives to evaluate the current status of anti-hbv vaccine coverage among healthcare workers (hcws) in southern italy, and to determine the long-term persistence of antibodies to hepatitis b surface antige...
Background and Aims: Health care workers (HCWs) are predisposed to Hepatitis B virus (HBV) infection, mainly due occupational exposures. This study aimed at estimating the seropositivity of HBV vaccination status HCWs PGIMER, Chandigarh. Methods: A cross-sectional was conducted (January 2021 -June 2022) in various departments Blood samples were withawn analyzed for titres HBsAg, Anti HBc (Total...
Abstract Reported incidence of pertussis in the European Union (EU) and Economic Area (EEA) varies may not reflect real situation, while vaccine-induced protection against diphtheria tetanus seems sufficient. We aimed to determine seroprevalence DTP antibodies EU/EEA countries within age groups 40–49 50–59 years. Eighteen collected around 500 samples between 2015 2018 (N = 10,302) which were an...
Influenza Viruses in Children Jennifer King, MPH; Huong Mclean, MPH, PhD; Maria Sundaram, MSPH; Jennifer Meece, PhD; Sarah Spencer, PhD; Jin Hyang Kim, PhD; Thomas Friedrich, PhD; Brendan Flannery, PhD; Alicia M. Fry, MD, MPH; Edward Belongia, MD; Center for Clinical Epidemiology and Population Health, Marshfield Clinic Research Foundation, Marshfield, WI; Integrated Research and Diagnositic La...
OBJECTIVE To determine the persistence of bactericidal antibody titres following immunisation with serogroup C meningococcal glycoconjugate vaccine at age 6-15 years in order to examine changes in persistence of antibodies with age. DESIGN Observational study. SETTING Secondary and tertiary educational institutions in the United Kingdom. PARTICIPANTS Healthy adolescents aged 11-20 years p...
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