Influenza virus vaccines: lessons from the 2009 H1N1 pandemic.

Influenza virus vaccines: lessons from the 2009 H1N1 pandemic.
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流感病毒疫苗:2009年H1N1大流行的教训。

DOI:
10.1016/j.coviro.2011.08.002
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发表时间:
2011-10
影响因子:
5.9
通讯作者:
Subbarao, Kanta
Subbarao, Kanta
中科院分区:
医学2区
文献类型:
--
作者:
Broadbent, Andrew J.;Subbarao, Kanta

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反思2009年H1N1大流行,我们总结了关于未来可以应用的流感疫苗的经验教训。在2009年H1N1大流行期间,疫苗接种面临的两大挑战是疫苗的时机和可获得性。然而,疫苗具有良好的耐受性和免疫原性,含有15μg HA的灭活疫苗通常在单剂接种后2周内在成人中诱导抗体滴度≥1:40。此外,在欧洲使用水包油佐剂可以减少剂量,含有低至3.75或7.5μg HA的疫苗具有免疫原性。病例对照研究表明,单价2009年H1N1疫苗在预防感染2009年H1N1病毒方面有效,但初步数据表明,对个人来说,每年重新接种疫苗很重要。
Reflecting on the 2009 H1N1 pandemic, we summarize lessons regarding influenza vaccines that can be applied in the future. The two major challenges to vaccination during the 2009 H1N1 pandemic were timing and availability of vaccine. Vaccines were, however, well-tolerated and immunogenic, with inactivated vaccines containing 15μg of HA generally inducing antibody titers ≥1:40 in adults within 2 weeks of the administration of a single dose. Moreover, the use of oil-in-water adjuvants in Europe permitted dose- reduction, with vaccines containing as little as 3.75 or 7.5μg HA being immunogenic. Case-control studies demonstrated that monovalent 2009 H1N1 vaccines were effective in preventing infection with the 2009 H1N1 virus, but preliminary data suggests that it is important for individuals to be re-immunized annually.
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发表时间: 2009-08-08
期刊: LANCET
影响因子: 168.9
作者:
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