Streptococcus pneumoniae invasive infections in Burkina Faso, 2007 to 2011

被引:4
作者
Chaibou, Y. [2 ]
Sanou, I. [1 ,3 ]
Congo-Ouedraogo, M. [1 ]
Kienou, M. C. [1 ]
Ouattara, K. [1 ]
Somlare, H. [1 ]
Traore, A. S. [2 ]
Sangare, L. [1 ,3 ]
机构
[1] CHU Yalgado Ouedraogo, Serv Bacteriol Virol, Ouagadougou 03, Burkina Faso
[2] Univ Ouagadougou, Ctr Rech Sci Biol Alimentaires & Nutr, Ouagadougou 03, Burkina Faso
[3] Univ Ouagadougou, UFR Sci Sante UFR SDS, Ouagadougou 03, Burkina Faso
来源
MEDECINE ET MALADIES INFECTIEUSES | 2014年 / 44卷 / 03期
关键词
Streptococcus pneumoniae; Invasive infections; Burkina Faso; POLYMERASE-CHAIN-REACTION; PNEUMOCOCCAL DISEASE; BACTERIAL-MENINGITIS; LESS-THAN-5; YEARS; CHILDREN; EPIDEMIOLOGY; SURVEILLANCE; SEASONALITY; OUTBREAK; VACCINE;
D O I
10.1016/j.medmal.2014.01.014
中图分类号
R51 [传染病];
学科分类号
100401 ;
摘要
Objective. - We had for aim to determine the epidemiology of meningeal and lung invasive infections due to Streptococcus pneumoniae in Burkina Faso. Material and methods. - We screened for S. pneumoniae with the usual bacteriology techniques and with real time polymerase chain reaction (rt-PCR) in 7917 samples of cerebrospinal fluid (CSF) and pleural fluid (PF) collected in the Ouagadougou Yalgado Ouedraogo Teaching Hospital, from 2007 to 2011. Results. - S. pneumoniae was identified in 476 (6%) samples including 455 (5.7%) in CSF and 21(0.3%) in PF. Sixty-seven percent of invasive infections occurred in patients 15 years of age or less, without any significant sex ratio difference. The infections occurred most frequently between January and August, with the first and most important peak between January and May (dry season) and the second peak between June and August (at the beginning of rain season). The introduction of rt-PCR proved the under diagnosing of invasive infections by usual bacteriological methods (latex agglutination assay and culture). Conclusion. - Invasive pneumococcal infections occur mainly in patients 15 years of age or less, without any difference in sex ratio and with peaks in the dry season. Vaccinal schedules should include all age ranges in Burkina Faso. (C) 2014 Elsevier Masson SAS. All rights reserved.
引用
收藏
页码:117 / 122
页数:6
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