Triplex real-time PCR assay for the detection of Streptococcus pneumoniae, Neisseria meningitidis and Haemophilus influenzae directly from clinical specimens without extraction of DNA

被引:13
|
作者
Ouattara, Mahamoudou [1 ]
Whaley, Melissa J. [1 ]
Jenkins, Laurel T. [1 ]
Schwartz, Stephanie B. [1 ]
Traore, Rasmata Ouedraogo [2 ]
Diana, Seydou [3 ]
Collard, Jean-Marc [4 ,5 ]
Sacchi, Claudio T. [6 ]
Wang, Xin [1 ]
机构
[1] Ctr Dis Control & Prevent, Div Bacterial Dis, Atlanta, GA 30333 USA
[2] Ctr Hosp Univ Pediat Charles de Gaulle, Ouagadougou, Burkina Faso
[3] Inst Natl Rech Sante Publ, Bamako, Mali
[4] Pasteur Inst Madagascar, Antananarivo, Madagascar
[5] Ctr Rech Med & Sanitaire, Niamey, Niger
[6] Adolfo Lutz Inst, Sao Paulo, Brazil
关键词
Meningitis; Triplex; Real-time PCR; Detection; Cerebrospinal; Bacteria; PNEUMOCOCCAL MENINGITIS; BACTERIAL PATHOGENS; AGREEMENT; ADULTS;
D O I
10.1016/j.diagmicrobio.2018.10.008
中图分类号
R51 [传染病];
学科分类号
100401 ;
摘要
This study presents a triplex real-time PCR assay that allows for the direct detection of Streptococcus pneumoniae, Neisseria meningitidis, and Haemophilus influenzae in one reaction without DNA extraction, with similar sensitivity and specificity to singleplex assays. This approach saves time, specimen volume and reagents while achieving a higher testing throughput.
引用
收藏
页码:188 / 190
页数:3
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