Evidence map›Paper›PMID 28945771›Full record

SynthesisPloS one2017

Trends in prevalence of multi drug resistant tuberculosis in sub-Saharan Africa: A systematic review and meta-analysis.

Baba Maiyaki Musa, Aishatu L Adamu, Najibah A Galadanci, Bashir Zubayr, Chisom N Odoh, Muktar H Aliyu

Abstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 1 pooled it
–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

29 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Rifampicin-resistantJournal of clinical tuberculosis and other mycobacterial diseases · 2025
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  20. Prevalence ofSAGE open medicine · 2021
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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

6 authors.

Baba Maiyaki MusaDepartment of Medicine, Bayero University, Kano, Nigeria.ORCID http://orcid.org/0000-0002-9159-3635
Aishatu L AdamuDepartment of Community Medicine, Bayero University, Kano, Nigeria.
Najibah A GaladanciDepartment of Hematology, Bayero University, Kano, Nigeria.
Bashir ZubayrIHVN Regional Office, Institute of Human Virology, Kano, Nigeria.
Chisom N OdohUniversity of Louisville, Louisville, Kentucky, United States of America.
Muktar H AliyuVanderbilt Institute for Global Health, Vanderbilt University School of Medicine, Nashville, Tennessee, United States of America.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMultidrug resistant tuberculosis (MDR-TB), is an emerging public health problem in sub-Saharan Africa (SSA). This study aims to determine the trends in prevalence of MDR-TB among new TB cases in sub-Saharan Africa over two decades.

methodsWe searched electronic data bases and accessed all prevalence studies of MDR-TB within SSA between 2007 and 2017. We determined pooled prevalence estimates using random effects models and determined trends using meta-regression.

resultsResults: We identified 915 studies satisfying inclusion criteria. Cumulatively, studies reported on MDR-TB culture of 34,652 persons. The pooled prevalence of MDR-TB in new cases was 2.1% (95% CI; 1.7-2.5%). There was a non-significant decline in prevalence by 0.12% per year.

conclusionWe found a low prevalence estimate of MDR-TB, and a slight temporal decline over the study period. There is a need for continuous MDR-TB surveillance among patients with TB.

Indexed as

Africa South of the SaharaEpidemiological MonitoringHumansPrevalenceTuberculosis, Multidrug-ResistantTuberculosis, Pulmonary

Identifiers

PMID28945771
PMCPMC5612652

What OpenQuestion holds

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Registered trials

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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.