Post-marketing effectiveness of Prevnar [pneumococcal 7-valent conjugate vaccine (diphtheria CRM197 protein)] and implications for adult immunization.
نویسندگان
چکیده
Pneumococcal pneumonia is a significant health concern for pediatric, healthy adult, and elderly populations. The newly licensed pneumococcal 7-valent conjugate (diphtheria CRM197 protein) vaccine, Prevnar, and a second generation experimental 9-valent product have demonstrated, for the first time, a clear and significant impact on pneumococcal pneumonia in children. The potential for saccharide-conjugate vaccines to help prevent pneumococcal pneumonia in adult and elderly populations and potential barriers to the introduction of a conjugate vaccine in adults are discussed.
منابع مشابه
Immunogenicity and safety of pneumococcal 7-valent conjugate vaccine (diphtheria CRM(197) protein conjugate; Prevenar ) in Korean infants: differences that are found in Asian children.
This study was conducted to determine the immunogenicity and safety of a 7-valent CRM197 protein conjugated pneumococcal vaccine (PCV7) in Korean infants immunized at 2, 4 and 6 months. A total of 202 infants were enrolled and 146 and 141 infants were, respectively, included in post-2nd dose and post-3rd dose immunogenicity evaluations conducted on a per protocol basis. After two and three PCV7...
متن کاملComment on "Serotypes and susceptibility of Streptococcus pneumoniae strains isolated from children in Mexico".
Dear Editor: Villaseñor-Sierra and colleagues present data on the serotypes and antibiotic susceptibility of S. pneumoniae strains from 48 children 1 to 12 years of age with invasive infections and 50 carriers in Mexico from March 2000 to May 2005.1 Serotype distribution, in addition to incidence of disease, is an important parameter to assess conjugate vaccination and this information adds to ...
متن کاملNovel polysaccharide-protein conjugates provide an immunogenic 13-valent pneumococcal conjugate vaccine for S. pneumoniae
Pneumonia remains the single leading cause of childhood death worldwide. Despite the commercial availability of multiple pneumococcal conjugate vaccines (PCVs), high dosage cost and supply shortages prevent PCV delivery to much of the developing world. The current work presents high-yield pneumococcal conjugates that are immunogenic in animals and suitable for use in human vaccine development. ...
متن کاملAntibody Persistence in Young Children 5 Years after Vaccination with a Combined Haemophilus influenzae Type b-Neisseria meningitidis Serogroup C Conjugate Vaccine Coadministered with Diphtheria-Tetanus-Acellular Pertussis-Based and Pneumococcal Conjugate Vaccines
We evaluated antibody persistence in children up to 5 years after administration of a combined Haemophilus influenzae type b (Hib)-Neisseria meningitidis serogroup C (MenC)-tetanus toxoid (TT) conjugate vaccine coadministered with a pneumococcal conjugate vaccine. This is the follow-up study of a randomized trial (ClinicalTrials.gov registration no. NCT00334334/00463437) in which healthy childr...
متن کاملAntibody Kinetics and Response to Routine Vaccinations in Infants Born to Women Who Received an Investigational Trivalent Group B Streptococcus Polysaccharide CRM197-Conjugate Vaccine During Pregnancy
Background Maternal vaccination against group B Streptococcus (GBS) might provide protection against invasive GBS disease in infants. We investigated the kinetics of transplacentally transferred GBS serotype-specific capsular antibodies in the infants and their immune response to diphtheria toxoid and pneumococcal vaccination. Methods This phase 1b/2, observer-blind, single-center study (NCT0...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Mechanisms of ageing and development
دوره 125 2 شماره
صفحات -
تاریخ انتشار 2004