Evidence map›Paper›PMID 26101274›Full record

ArticleThe American journal of tropical medicine and hygiene2015

Molecular Detection of the Carriage Rate of Four Intestinal Protozoa with Real-Time Polymerase Chain Reaction: Possible Overdiagnosis of Entamoeba histolytica in Nigeria.

Michael A Efunshile, Bethrand A F Ngwu, Jørgen A L Kurtzhals, Sumrin Sahar, Brigitte König, Christen R Stensvold

Open access · bronzeAbstract read
In one paragraph

Article in The American journal of tropical medicine and hygiene, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 2 pooled it
2.3field-weighted citation impact, top 11% 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

17 citing papers in PubMed, 2 syntheses or guidelines pooled it, 35 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. High Diversity ofTropical medicine and infectious disease · 2023
    Article
  9. Article
  10. Food and waterborne parasitology · 2021
    Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Phytochemical and Pharmacological Review ofAdvances in pharmacological sciences · 2017
    Review
  16. Epidemiological Aspects of Blastocystis Colonization in Children in Ilero, Nigeria.The American journal of tropical medicine and hygiene · 2016
    Article
  17. 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 1 institution in 1 country.

Michael A EfunshileInstitute of Medical Microbiology and Infectious Disease Epidemiology, Medical Faculty, University of Leipzig, Leipzig, Germany; Ebonyi State University, Abakaliki, Nigeria; Department of Clinical Microbiology, Centre for Medical Parasitology, Copenhagen University Hospital Copenhagen, Denmark; Department of International Health, Immunology, and Microbiology, University of Copenhagen, Denmark; Department of Microbiology and Infection Control, Statens Serum Institut, Copenhagen, Denmark drefunshile@yahoo.com.
Bethrand A F NgwuInstitute of Medical Microbiology and Infectious Disease Epidemiology, Medical Faculty, University of Leipzig, Leipzig, Germany; Ebonyi State University, Abakaliki, Nigeria; Department of Clinical Microbiology, Centre for Medical Parasitology, Copenhagen University Hospital Copenhagen, Denmark; Department of International Health, Immunology, and Microbiology, University of Copenhagen, Denmark; Department of Microbiology and Infection Control, Statens Serum Institut, Copenhagen, Denmark.
Jørgen A L KurtzhalsInstitute of Medical Microbiology and Infectious Disease Epidemiology, Medical Faculty, University of Leipzig, Leipzig, Germany; Ebonyi State University, Abakaliki, Nigeria; Department of Clinical Microbiology, Centre for Medical Parasitology, Copenhagen University Hospital Copenhagen, Denmark; Department of International Health, Immunology, and Microbiology, University of Copenhagen, Denmark; Department of Microbiology and Infection Control, Statens Serum Institut, Copenhagen, Denmark.
Sumrin SaharInstitute of Medical Microbiology and Infectious Disease Epidemiology, Medical Faculty, University of Leipzig, Leipzig, Germany; Ebonyi State University, Abakaliki, Nigeria; Department of Clinical Microbiology, Centre for Medical Parasitology, Copenhagen University Hospital Copenhagen, Denmark; Department of International Health, Immunology, and Microbiology, University of Copenhagen, Denmark; Department of Microbiology and Infection Control, Statens Serum Institut, Copenhagen, Denmark.
Brigitte KönigInstitute of Medical Microbiology and Infectious Disease Epidemiology, Medical Faculty, University of Leipzig, Leipzig, Germany; Ebonyi State University, Abakaliki, Nigeria; Department of Clinical Microbiology, Centre for Medical Parasitology, Copenhagen University Hospital Copenhagen, Denmark; Department of International Health, Immunology, and Microbiology, University of Copenhagen, Denmark; Department of Microbiology and Infection Control, Statens Serum Institut, Copenhagen, Denmark.
Christen R StensvoldInstitute of Medical Microbiology and Infectious Disease Epidemiology, Medical Faculty, University of Leipzig, Leipzig, Germany; Ebonyi State University, Abakaliki, Nigeria; Department of Clinical Microbiology, Centre for Medical Parasitology, Copenhagen University Hospital Copenhagen, Denmark; Department of International Health, Immunology, and Microbiology, University of Copenhagen, Denmark; Department of Microbiology and Infection Control, Statens Serum Institut, Copenhagen, Denmark.
University of Copenhagen · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Diarrhea remains the second largest killer of children worldwide, and Nigeria ranks number two on the list of global deaths attributable to diarrhea. Meanwhile, prevalence studies on potentially diarrheagenic protozoa in asymptomatic carriers using molecular detection methods remain scarce in sub-Saharan countries. To overcome sensitivity issues related to microscopic detection and identification of cysts in stool concentrates, real-time polymerase chain reaction (PCR) was used to analyze genomic DNAs extracted from stool samples from 199 healthy school children for Entamoeba histolytica, E. dispar, Giardia intestinalis, and Cryptosporidium. Questionnaires were administered for epidemiological data collection. E. histolytica was not detected in any of the samples, whereas Giardia (37.2%), E. dispar (18.6%), and Cryptosporidium (1%) were found. Most of the children sourced their drinking water from community wells (91%), while the majority disposed of feces in the bush (81.9%). Our study is the first to use real-time PCR to evaluate the epidemiology of E. histolytica, Giardia, and Cryptosporidium in Nigeria where previous studies using traditional diagnostic techniques have suggested higher and lower carriage rates of E. histolytica and Giardia, respectively. It is also the first study to accurately identify the prevalence of common potentially diarrheagenic protozoa in asymptomatic carriers in sub-Saharan Africa.

Indexed as

AdolescentCarrier StateChildCross-Sectional StudiesCryptosporidiumDiarrheaDNA, ProtozoanEntamoebaEntamoeba histolyticaEntamoebiasisFecesFemaleGiardiaGiardiasisHealthy VolunteersHumansDNA, Protozoan

Identifiers

PMID26101274
PMCPMC4530744
OpenAlexW2298570947

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.