Evidence map›Paper›PMID 30642268›Full record

ArticleBMC infectious diseases2019

Viral species richness and composition in young children with loose or watery stool in Ethiopia.

Kristen Aiemjoy, Eda Altan, Solomon Aragie, Dionna M Fry, Tung G Phan, Xutao Deng, Melsew Chanyalew, Zerihun Tadesse, E Kelly Callahan, Eric Delwart and 1 more

Registry-linked trialAbstract read
In one paragraph

Article in BMC infectious diseases, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07727018 (A Clinical Trial of the "Exploradores de Sabores" Intervention to Improve Food Variety and Nutritional Status in Children With Autism Spectrum Disorder), which is not on this map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
–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.

NCT07727018 narecruitingnot on this mapstarted 2026, after this paper: background citation

A Clinical Trial of the "Exploradores de Sabores" Intervention to Improve Food Variety and Nutritional Status in Children With Autism Spectrum Disorder

TypeinterventionalSponsorUniversidad Autonoma de Baja CaliforniaRan2026 to 2027Enrolled72ConditionsAutism Spectrum Disorder, Food SelectivityArmsExploradores de Sabores Parent-Mediated Nutrition Intervention, Education as Usual (EAU)
3 · Its place in the literature

Who cites it

18 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Gut virome in early life: origins and implications.Current opinion in virology · 2022
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Review
  17. Article
  18. 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

11 authors.

Kristen AiemjoyFrancis I. Proctor Foundation, University of California San Francisco, 513 Parnassus Avenue, MedSci S309, Box 0412, San Francisco, CA, 94143, USA. kristen.aiemjoy@ucsf.edu.ORCID http://orcid.org/0000-0003-1886-2699
Eda AltanBlood Systems Research Institute, San Francisco, USA.
Solomon AragieAmhara Regional Health Bureau, Bahir Dar, Ethiopia.
Dionna M FryDepartment of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, USA.
Tung G PhanBlood Systems Research Institute, San Francisco, USA.
Xutao DengBlood Systems Research Institute, San Francisco, USA.
Melsew ChanyalewAmhara Regional Health Bureau, Bahir Dar, Ethiopia.
Zerihun TadesseThe Carter Center Ethiopia, Addis Ababa, Ethiopia.
E Kelly CallahanThe Carter Center, Atlanta, GA, USA.
Eric DelwartBlood Systems Research Institute, San Francisco, USA.
Jeremy D KeenanDepartment of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, USA.

Funding

TANA IIU10EY016214 · NEI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI LIETMAN, THOMAS M · 2004 to 2013
$4.4M
Metagenomic detection of emerging viruses in the blood supplyR01HL105770 · NHLBI · VITALANT · PI DELWART, ERIC L · 2011 to 2015
$2.4M
"Quantitative Bias Analysis to Adjust for Misclassification in a Cluster-Randomized Trial on Pediatric Diarrhea"F31HD088070 · NICHD · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI AIEMJOY, KRISTEN · 2017 to 2018
$63k
NEI NIH HHS U10 EY016214NHLBI NIH HHS R01 HL105770NICHD NIH HHS F31 HD088070
6 · The paper itself

Abstract

backgroundStool consistency is an important diagnostic criterion in both research and clinical medicine and is often used to define diarrheal disease.

methodsWe examine the pediatric enteric virome across stool consistencies to evaluate differences in richness and community composition using fecal samples collected from children aged 0 to 5 years participating in a clinical trial in the Amhara region of Ethiopia. The consistency of each sample was graded according to the modified Bristol Stool Form Scale for children (mBSFS-C) before a portion of stool was preserved for viral metagenomic analysis. Stool samples were grouped into 29 pools according to stool consistency type. Differential abundance was determined using negative-binomial modeling.

resultsOf 446 censused children who were eligible to participate, 317 presented for the study visit examination and 269 provided stool samples. The median age of children with stool samples was 36 months. Species richness was highest in watery-consistency stool and decreased as stool consistency became firmer (Spearman's r = - 0.45, p = 0.013). The greatest differential abundance comparing loose or watery to formed stool was for norovirus GII (7.64, 95% CI 5.8, 9.5) followed by aichivirus A (5.93, 95% CI 4.0, 7.89) and adeno-associated virus 2 (5.81, 95%CI 3.9, 7.7).

conclusionsIn conclusion, we documented a difference in pediatric enteric viromes according to mBSFS-C stool consistency category, both in species richness and composition.

Indexed as

BiodiversityCaliciviridae InfectionsChild, PreschoolDiarrheaEthiopiaFecesFemaleHumansInfantInfant, NewbornMaleMetagenomicsNorovirusPicornaviridaePicornaviridae InfectionsPrevalenceDiarrheal diseaseNorwalk virusViral infectionVirome

Identifiers

PMID30642268
PMCPMC6332554

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Registered trials

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.