Evidence map›Paper›PMID 23778657›Full record

ArticleMemorias do Instituto Oswaldo Cruz2013

Tuberculosis patients co-infected with Mycobacterium bovis and Mycobacterium tuberculosis in an urban area of Brazil.

Marcio Roberto Silva, Adalgiza da Silva Rocha, Ronaldo Rodrigues da Costa, Andrea Padilha de Alencar, Vania Maria de Oliveira, Antônio Augusto Fonseca Júnior, Mariana Lázaro Sales, Marina de Azevedo Issa, Paulo Martins Soares Filho, Omara Tereza Vianello Pereira and 6 more

Open access · diamondAbstract read
In one paragraph

Article in Memorias do Instituto Oswaldo Cruz, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
2.6field-weighted citation impact, top 10% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 28 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Disseminated PrimaryCase reports in infectious diseases · 2026
    Article
  4. Article
  5. Review
  6. The Indian journal of medical research · 2022
    Review
  7. Whole Genome Sequencing LinksFrontiers in veterinary science · 2021
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Validation of a real-time PCR assay for the molecular identification of Mycobacterium tuberculosis.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2014
    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

16 authors at 6 institutions in 2 countries.

Marcio Roberto SilvaUniversidade Federal de Minas Gerais, Faculdade de Medicina, Departamento de Medicina Preventiva e Social, Programa de Pós-Graduação em Saúde Pública, Belo Horizonte, MG, Brasil. mrsilva@cnpgl.embrapa.br
Adalgiza da Silva Rocha
Ronaldo Rodrigues da Costa
Andrea Padilha de Alencar
Vania Maria de Oliveira
Antônio Augusto Fonseca Júnior
Mariana Lázaro Sales
Marina de Azevedo Issa
Paulo Martins Soares Filho
Omara Tereza Vianello Pereira
Eduardo Calazans dos Santos
Rejane Silva Mendes
Angela Maria de Jesus Ferreira
Pedro Moacyr Pinto Coelho Mota
Philip Noel Suffys
Mark Drew Crosland Guimarães
Ministério da Agricultura · PTBrazilian Agricultural Research Corporation · BRFundação Oswaldo Cruz · BRMinistry of Agriculture, Livestock, and Food Supply · BRFundação Hospitalar do Estado de Minas Gerais · BRUniversidade Federal de Minas Gerais · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In this cross-sectional study, mycobacteria specimens from 189 tuberculosis (TB) patients living in an urban area in Brazil were characterised from 2008-2010 using phenotypic and molecular speciation methods (pncA gene and oxyR pseudogene analysis). Of these samples, 174 isolates simultaneously grew on Löwenstein-Jensen (LJ) and Stonebrink (SB)-containing media and presented phenotypic and molecular profiles of Mycobacterium tuberculosis, whereas 12 had molecular profiles of M. tuberculosis based on the DNA analysis of formalin-fixed paraffin wax-embedded tissue samples (paraffin blocks). One patient produced two sputum isolates, the first of which simultaneously grew on LJ and SB media and presented phenotypic and molecular profiles of M. tuberculosis, and the second of which only grew on SB media and presented phenotypic profiles of Mycobacterium bovis. One patient provided a bronchial lavage isolate, which simultaneously grew on LJ and SB media and presented phenotypic and molecular profiles of M. tuberculosis, but had molecular profiles of M. bovis from paraffin block DNA analysis, and one sample had molecular profiles of M. tuberculosis and M. bovis identified from two distinct paraffin blocks. Moreover, we found a low prevalence (1.6%) of M. bovis among these isolates, which suggests that local health service procedures likely underestimate its real frequency and that it deserves more attention from public health officials.

Indexed as

AdolescentAdultBrazilCoinfectionCross-Sectional StudiesDNA, BacterialEducational StatusFemaleHumansMiddle AgedMycobacterium bovisMycobacterium tuberculosisPhenotypePolymerase Chain ReactionTuberculosisUrban PopulationDNA, Bacterial

Identifiers

PMID23778657
PMCPMC4005580
OpenAlexW2106738618

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.