Evidence map›Paper›PMID 35609028›Full record

ArticlePloS one2022

Molecular snapshot of drug-resistant Mycobacterium tuberculosis strains from the Plateau State, Nigeria.

Zofia Bakuła, Valentine B Wuyep, Łukasz Bartocha, Anna Vyazovaya, Eugene I Ikeh, Jacek Bielecki, Igor Mokrousov, Tomasz Jagielski

Erratum issuedAbstract read
In one paragraph

Article in PloS one, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
–field-weighted citation impact
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

8 citing papers in PubMed.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors.

Zofia BakułaDepartment of Medical Microbiology, Institute of Microbiology, Faculty of Biology, University of Warsaw, Warsaw, Poland.
Valentine B WuyepPlateau State College of Health Technology, Zawan, Jos, Nigeria.
Łukasz BartochaDepartment of Medical Microbiology, Institute of Microbiology, Faculty of Biology, University of Warsaw, Warsaw, Poland.
Anna VyazovayaLaboratory of Molecular Epidemiology and Evolutionary Genetics, St. Petersburg Pasteur Institute, St. Petersburg, Russia.
Eugene I IkehDepartment of Medical Microbiology, School of Medical and Health Sciences, College of Medical Sciences, University of Jos, Jos, Nigeria.
Jacek BieleckiDepartment of Medical Microbiology, Institute of Microbiology, Faculty of Biology, University of Warsaw, Warsaw, Poland.
Igor MokrousovLaboratory of Molecular Epidemiology and Evolutionary Genetics, St. Petersburg Pasteur Institute, St. Petersburg, Russia.ORCID 0000-0001-5924-0576
Tomasz JagielskiDepartment of Medical Microbiology, Institute of Microbiology, Faculty of Biology, University of Warsaw, Warsaw, Poland.ORCID 0000-0001-9553-5742

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Nigeria ranks 1st in Africa and 6th globally with the highest burden of tuberculosis (TB). However, only a relatively few studies have addressed the molecular epidemiology of Mycobacterium tuberculosis in this country. The aim of this work was to analyze the genetic structure of drug-resistant (DR) M. tuberculosis population in the Plateau State (central Nigeria), with the results placed in the broader context of West Africa. The study sample included 67 DR M. tuberculosis isolates, recovered from as many TB patients between November 2015 and January 2016, in the Plateau State. The isolates were subjected to spoligotyping and MIRU-VNTR typing. A total of 20 distinct spoligotypes were obtained, split into 3 clusters (n = 50, 74.6%, 2-33 isolates per cluster) and 17 (25.4%) unique patterns. The Cameroon clade was the largest lineage (62.7%) followed by T (28.3%), LAM (3%), and Haarlem (3%) clades. Upon MIRU-VNTR typing, the isolates produced 31 profiles, i.e. 7 clusters (n = 43, 64.2%, 2-17 isolates per cluster) and 24 singletons. A combined spoligotyping and MIRU-VNTR typing analysis showed 20.9% of the cases clustered and estimated the recent transmission rate at 11.9%. In conclusion, two lineages, namely Cameroon, and T accounted for the majority (91%) of cases. No association was observed between the most prevalent Cameroon lineage and drug resistance, including multidrug resistant (MDR) phenotype, or any of the patient demographic characteristics.

Indexed as

Mycobacterium tuberculosisTuberculosisTuberculosis, Multidrug-ResistantGenotypeHumansMinisatellite RepeatsNigeria

Identifiers

PMID35609028
PMCPMC9129033

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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.