Evidence map›Paper›PMID 23350001›Full record

ArticlePLoS neglected tropical diseases2013

Point-of-care laboratory of pathogen diagnosis in rural Senegal.

Cheikh Sokhna, Oleg Mediannikov, Florence Fenollar, Hubert Bassene, Georges Diatta, Adama Tall, Jean-François Trape, Michel Drancourt, Didier Raoult

RetractedErratum issuedOpen access · goldAbstract readEvaluation Study
In one paragraph

Article in PLoS neglected tropical diseases, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 72 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
72citing papers in PubMed, 3 pooled it
11.8field-weighted citation impact, top 1% 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

72 citing papers in PubMed, 3 syntheses or guidelines pooled it, 120 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Article
  5. Article
  6. Article
  7. Article
  8. Influence of Microbiota on Clinical Expressions of Respiratory Viral Infections.The American journal of tropical medicine and hygiene · 2024
    Article
  9. Article
  10. Review
  11. Tick-Borne Diseases of Humans and Animals in West Africa.Pathogens (Basel, Switzerland) · 2023
    Review
  12. Pathogens (Basel, Switzerland) · 2023
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. Article

12 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 6 institutions in 2 countries.

Cheikh SokhnaURMITE, IRD 198, UM63, CNRS 7278, Inserm 1095, Aix Marseille Université, Marseille, France. cheikh.sokhna@ird.fr
Oleg Mediannikov
Florence Fenollar
Hubert Bassene
Georges Diatta
Adama Tall
Jean-François Trape
Michel Drancourt
Didier Raoult
Aix-Marseille Université · FRInstitut de Recherche pour le Développement · FRCentre National de la Recherche Scientifique · FRCheikh Anta Diop University · SNInstitut Pasteur de Dakar · SNUnité de Recherche sur les Maladies Infectieuses et Tropicales Emergentes · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIn tropical Africa, where the spectrum of the bacterial pathogens that cause fevers is poorly understood and molecular-based diagnostic laboratories are rare, the time lag between test results and patient care is a critical point for treatment of disease. METHODOLOGY/PRINCIPAL

findingsWe implemented POC laboratory in rural Senegal to resolve the time lag between test results and patient care. During the first year of the study (February 2011 to January 2012), 440 blood specimens from febrile patients were collected in Dielmo and Ndiop villages. All samples were screened for malaria, dengue fever, Borrelia spp., Coxiella burnetii, Tropheryma whipplei, Rickettsia conorii, R. africae, R. felis, and Bartonella spp. CONCLUSIONS/SIGNIFICANCE: We identified DNA from at least one pathogenic bacterium in 80/440 (18.2%) of the samples from febrile patients. B. crocidurae was identified in 35 cases (9.5%), and R. felis DNA was found in 30 cases (6.8%). The DNA of Bartonella spp. was identified in 23/440 cases (4.3%), and DNA of C. burnetii was identified in 2 cases (0.5%). T. whipplei (0.2%) was diagnosed in one patient. No DNA of R. africae or R. conorii was identified. Among the 7 patients co-infected by two different bacteria, we found R. felis and B. crocidurae in 4 cases, B. crocidurae and Bartonella spp. in 2 cases, and B. crocidurae and C. burnetii in 1 case. Malaria was diagnosed in 54 cases. In total, at least one pathogen (bacterium or protozoa) was identified in 127/440 (28.9%) of studied samples. Here, the authors report the proof of concept of POC in rural tropical Africa. Discovering that 18.2% of acute infections can be successfully treated with doxycycline should change the treatment strategy for acute fevers in West Africa.

Indexed as

Point-of-Care SystemsAdolescentAdultAgedAged, 80 and overBacterial InfectionsChildChild, PreschoolClinical Laboratory TechniquesFemaleHumansInfantInfant, NewbornMalariaMaleMiddle Aged

Identifiers

PMID23350001
PMCPMC3547848
OpenAlexW2046210175

What OpenQuestion holds

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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.