Evidence map›Paper›PMID 22090406›Full record

ArticleJournal of clinical microbiology2012

Development of a multiplex PCR assay for detection and genogrouping of Neisseria meningitidis.

Hongfei Zhu, Quan Wang, Liuqing Wen, Jianguo Xu, Zhujun Shao, Min Chen, Mingliang Chen, Peter R Reeves, Boyang Cao, Lei Wang

Open access · greenAbstract readEvaluation Study
In one paragraph

Article in Journal of clinical microbiology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
1.8field-weighted citation impact, top 18% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

31 citing papers in PubMed, 56 citations in OpenAlex.

  1. Article
  2. Article
  3. Development of a rapid, simple multiplex PCR-dipstick assay for the detection ofFrontiers in cellular and infection microbiology · 2025
    Article
  4. Genetic characterization ofFrontiers in cellular and infection microbiology · 2024
    Article
  5. Review
  6. Article
  7. Molecular characterization of invasiveFrontiers in cellular and infection microbiology · 2023
    Article
  8. Reactive vaccination as control strategy for an outbreak of invasive meningococcal disease caused byEuro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin · 2022
    Article
  9. Article
  10. Review
  11. Epidemiology and infection · 2020
    Article
  12. Article
  13. Article
  14. Cocirculation of Hajj and non-Hajj strains among serogroup W meningococci in Italy, 2000 to 2016.Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin · 2019
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Characterization and Distribution of theFrontiers in cellular and infection microbiology · 2017
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors at 7 institutions in 2 countries.

Hongfei ZhuTEDA School of Biological Sciences and Biotechnology, Nankai University, TEDA, Tianjin, China.
Quan Wang
Liuqing Wen
Jianguo Xu
Zhujun Shao
Min Chen
Mingliang Chen
Peter R Reeves
Boyang Cao
Lei Wang
Nankai University · CNNational Institute for Communicable Disease Control and Prevention · CNShanghai Municipal Center For Disease Control Prevention · CNMinistry of Education of the People's Republic of China · CNTianjin Economic-Technological Development Area · CNTianjin University · CNUniversity of Sydney · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Neisseria meningitidis is a leading pathogen of epidemic bacterial meningitis and fulminant sepsis worldwide. Twelve different N. meningitidis serogroups have been identified to date based on antigenic differences in the capsular polysaccharide. However, more than 90% of human cases of N. meningitidis meningitis are the result of infection with just five serogroups, A, B, C, W135, and Y. Efficient methods of detection and genogrouping of N. meningitidis isolates are needed, therefore, in order to monitor prevalent serogroups as a means of disease control and prevention. The capsular gene complex regions have been sequenced from only seven out of the 12 serogroups. In this study, the capsular gene complexes of the remaining five serogroups were sequenced and analyzed. Primers were designed that were specific for N. meningitidis species and for the 12 individual serogroups, and a multiplex PCR assay using these specific primers was developed for N. meningitidis detection and genogrouping. The assay was tested using 15 reference strains covering all 12 serogroups, 143 clinical isolates, and 21 strains from closely related species or from species that cause meningitis. The assay could detect N. meningitidis serogroups and was shown to be specific, with a detection sensitivity of 1 ng of genomic DNA (equivalent to ∼4 × 10(5) genomes) or 3 × 10(5) CFU/ml in noncultured mock cerebrospinal fluid (CSF) specimens. This study, therefore, describes for the first time the development of a molecular protocol for the detection of all N. meningitidis serogroups. This multiplex PCR-based assay may have use for the clinical diagnosis and epidemiological surveillance of N. meningitidis.

Indexed as

DNA, BacterialDNA PrimersHumansMeningococcal InfectionsMolecular EpidemiologyMolecular TypingMultiplex Polymerase Chain ReactionNeisseria meningitidisSensitivity and SpecificitySequence Analysis, DNADNA, BacterialDNA Primers

Identifiers

PMID22090406
PMCPMC3256684
OpenAlexW2082628764

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.