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1997 年至 2008 年西班牙胸腔积液中肺炎链球菌分离株的血清型分布和药敏情况。

Serotype distribution and susceptibility of Streptococcus pneumoniae isolates from pleural fluid in Spain from 1997 to 2008.

机构信息

Spanish Reference Pneumococcal Laboratory, Instituto de Salud Carlos III, Majadahonda, Madrid, Spain.

出版信息

Antimicrob Agents Chemother. 2010 Dec;54(12):5387-90. doi: 10.1128/AAC.00217-10. Epub 2010 Oct 4.

Abstract

Trends in serotype incidence and susceptibility (1997 to 2008) of Spanish Streptococcus pneumoniae pleural isolates (n = 831) were explored. Penicillin (oral) nonsusceptibility rates and the incidence of 7-valent pneumococcal conjugate vaccine (PCV-7) serotypes showed decreasing trends (R(2) ≥ 0.600; P ≤ 0.002). The incidence of serotypes 1 and 19A showed increasing trends (R(2) ≥ 0.759; P < 0.001), with no trends for serotype 3. Serotypes 19A, 1, and 3 represented 85% of pediatric isolates in 2008. In serotype 19A, the penicillin nonsusceptibility rate was 82.4% in 2008, associated with amoxicillin and cefotaxime nonsusceptibility in 21.4% of isolates. Inclusion of these serotypes in new vaccines offers the broadest coverage.

摘要

研究了西班牙肺炎链球菌胸膜分离株(n = 831)血清型发生率和敏感性(1997 年至 2008 年)的变化趋势。青霉素(口服)不敏感率和 7 价肺炎球菌结合疫苗(PCV-7)血清型的发生率呈下降趋势(R²≥0.600;P≤0.002)。血清型 1 和 19A 的发生率呈上升趋势(R²≥0.759;P<0.001),而血清型 3 则没有趋势。2008 年,血清型 19A、1 和 3 占儿科分离株的 85%。在血清型 19A 中,2008 年青霉素不敏感率为 82.4%,其中 21.4%的分离株对阿莫西林和头孢噻肟不敏感。将这些血清型纳入新疫苗可提供最广泛的保护。

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Serotype distribution and susceptibility of Streptococcus pneumoniae isolates from pleural fluid in Spain from 1997 to 2008.
Antimicrob Agents Chemother. 2010 Dec;54(12):5387-90. doi: 10.1128/AAC.00217-10. Epub 2010 Oct 4.

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