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Ten years of experience with the pneumococcal non-typeable Haemophilus influenzae protein D-conjugate vaccine (Synflorix) in children.
Expert Review of Vaccines ( IF 6.2 ) Pub Date : 2020-03-20 , DOI: 10.1080/14760584.2020.1738226
Nicolas Lecrenier 1 , Alen Marijam 1 , Jan Olbrecht 1 , Lamine Soumahoro 1 , Javier Nieto Guevara 2 , Bruce Mungall 1
Affiliation  

Introduction: Pneumococcal diseases (including pneumonia, meningitis and sepsis) are among the leading vaccine-preventable causes of death in under-5-year-olds. Pneumococci are also one of the main bacterial pathogens associated with acute otitis media (AOM). Infant immunization programs with pneumococcal conjugate vaccines (PCVs) have led to stark reductions in pneumococcal disease rates.Areas covered: We summarized the development of the pneumococcal non-typeable Haemophilus influenzae protein D-conjugate vaccine (PHiD-CV) and evidence of its protective effect in children, since its licensure one decade ago. We highlighted the most recent data from post-licensure studies on invasive pneumococcal disease (IPD), pneumonia and AOM and from health economic evaluations. We present results from a model estimating PHiD-CV's impact on pneumococcal-related deaths.Expert opinion: Recent data from post-licensure studies confirm the previously demonstrated positive impact of PHiD-CV on IPD, pneumonia, AOM and AOM-related interventions (e.g., antibiotic use). Despite the success of infant PHiD-CV (and other PCV) programs, pneumococcal diseases still pose a substantial public health burden. Further reducing this burden will require improving access to currently available PCVs, increasing vaccination coverage and addressing the remaining burden due to non-vaccine serotypes. Future availability of lower-cost PCVs, PCVs with a broader serotype coverage and serotype-independent vaccines may contribute to this.

中文翻译:

儿童肺炎球菌不可分型流感嗜血杆菌D缀合物疫苗(Synflorix)的十年经验。

简介:肺炎球菌疾病(包括肺炎,脑膜炎和败血症)是5岁以下儿童可预防的主要死亡原因之一。肺炎球菌也是与急性中耳炎(AOM)相关的主要细菌病原体之一。肺炎球菌结合疫苗(PCV)的婴儿免疫计划已导致肺炎球菌疾病率明显降低。涵盖的领域:我们总结了肺炎球菌不可分型流感嗜血杆菌D结合蛋白疫苗(PHiD-CV)的开发及其保护性证据自从10年前获得许可以来,它对儿童产生了巨大的影响。我们重点介绍了关于侵袭性肺炎球菌疾病(IPD),肺炎和AOM的许可后研究以及卫生经济评估的最新数据。我们提供了模型估算PHiD-CV'的结果 对肺炎球菌相关死亡的影响。专家意见:许可后研究的最新数据证实,PHiD-CV先前已证明对IPD,肺炎,AOM和AOM相关干预措施(例如抗生素使用)具有积极作用。尽管婴儿PHiD-CV(和其他PCV)计划取得了成功,但肺炎球菌疾病仍然给公共健康带来沉重负担。进一步减轻这种负担将需要改善对当前可用PCV的获取,增加疫苗接种覆盖率并解决由于非疫苗血清型而造成的剩余负担。低成本PCV,具有更广泛血清型覆盖范围的PCV以及与血清型无关的疫苗的未来可用性可能会为此做出贡献。AOM和与AOM相关的干预措施(例如,使用抗生素)。尽管婴儿PHiD-CV(和其他PCV)计划取得了成功,但肺炎球菌疾病仍然给公共健康带来沉重负担。进一步减轻这种负担将需要改善对当前可用PCV的获取,增加疫苗接种覆盖率并解决由于非疫苗血清型而造成的剩余负担。低成本PCV,具有更广泛血清型覆盖范围的PCV和不依赖血清型的疫苗的未来可用性可能会为此做出贡献。AOM和与AOM相关的干预措施(例如,使用抗生素)。尽管婴儿PHiD-CV(和其他PCV)计划取得了成功,但肺炎球菌疾病仍然给公共健康带来沉重负担。进一步减轻这种负担将需要改善对当前可用PCV的获取,增加疫苗接种覆盖率并解决由于非疫苗血清型而造成的剩余负担。低成本PCV,具有更广泛血清型覆盖范围的PCV以及与血清型无关的疫苗的未来可用性可能会为此做出贡献。增加疫苗接种覆盖率并解决因非疫苗血清型而造成的剩余负担。低成本PCV,具有更广泛血清型覆盖范围的PCV以及与血清型无关的疫苗的未来可用性可能会为此做出贡献。增加疫苗接种覆盖率并解决因非疫苗血清型而造成的剩余负担。低成本PCV,具有更广泛血清型覆盖范围的PCV以及与血清型无关的疫苗的未来可用性可能会为此做出贡献。
更新日期:2020-04-20
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