Evidence map›Paper›PMID 29868151›Full record

ArticleMalawi medical journal : the journal of Medical Association of Malawi2018

The occurrence and frequency of genomic mutations that mediate Isoniazid and Rifampicin resistance in

Geoffrey P Kumwenda, Geoffrey Chipungu, Derek J Sloan, Yankho Kaimila, Kondwani Chiumya, Harry Pangani

Open access · diamondAbstract read
In one paragraph

Article in Malawi medical journal : the journal of Medical Association of Malawi, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.4field-weighted citation impact, top 39% 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

4 citing papers in PubMed, 8 citations in OpenAlex.

  1. Review
  2. Spatial Distribution of Drug-ResistantPathogens (Basel, Switzerland) · 2023
    Article
  3. Article
  4. 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

6 authors at 2 institutions in 2 countries.

Geoffrey P KumwendaThe University of Malawi, College of Medicine, Blantyre, Malawi.
Geoffrey ChipunguThe University of Malawi, College of Medicine, Blantyre, Malawi.
Derek J SloanUniversity of St Andrews, Scotland.
Yankho KaimilaThe University of Malawi, College of Medicine, Blantyre, Malawi.
Kondwani ChiumyaThe University of Malawi, College of Medicine - Wellcome Trust TB Research Laboratory, Blantyre, Malawi.
Harry PanganiThe University of Malawi, College of Medicine - Wellcome Trust TB Research Laboratory, Blantyre, Malawi.
University of Malawi · MWUniversity of St Andrews · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: The emergence and spread of drug-resistant Tuberculosis (TB) is a major public health threat. TB resistance originates in the course of treatment due to genomic mutations in Methods: A cross-sectional retrospective study was conducted on a panel of 141(n=141) MTB clinical isolates recovered between June 2010 and January 2012 from >2+ Ziehl-Neelsen smear positive new pulmonary-TB patients with no history of treatment. Frozen isolates were revived using the BACTEC MGIT detection system. DNA was extracted using GenoLyse DNA extraction kit and detection of genomic mutations was carried out using the GenoType MTBDRplus Ver 2.0 assay. Results: Out of the 141 isolates studied, 3 (2.1%) were found carrying mutations in the Conclusion: The

Indexed as

Antibiotics, AntitubercularBacterial ProteinsCatalaseCross-Sectional StudiesDNA-Directed RNA PolymerasesHumansIsoniazidMalawiMolecular Diagnostic TechniquesMutationMycobacterium tuberculosisOxidoreductasesPolymerase Chain ReactionPromoter Regions, GeneticRetrospective StudiesRifampinAntibiotics, AntitubercularBacterial ProteinsCatalaseDNA-Directed RNA PolymerasesInhA protein, MycobacteriumIsoniazidkatG protein, Mycobacterium tuberculosisOxidoreductasesRifampinrpoB protein, Mycobacterium tuberculosis

Identifiers

PMID29868151
PMCPMC5974378
OpenAlexW2795282103

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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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.