Evidence map›Paper›PMID 33468220›Full record

ArticleParasites & vectors2021

Dissection of the gut microbiota in mothers and children with chronic Trichuris trichiura infection in Pemba Island, Tanzania.

Hongliang Chen, Matteo Mozzicafreddo, Elisa Pierella, Vanessa Carletti, Angela Piersanti, Said M Ali, Shaali M Ame, Chunfeng Wang, Cristina Miceli

Open access · goldAbstract read
In one paragraph

Article in Parasites & vectors, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 2 pooled it
3.7field-weighted citation impact, top 7% 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

19 citing papers in PubMed, 2 syntheses or guidelines pooled it, 28 citations in OpenAlex.

  1. Pooled it
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  8. Frontiers in microbiology · 2025
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  19. The interplay betweenParasitology · 2021
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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

9 authors at 3 institutions in 3 countries.

Hongliang ChenCollege of Veterinary Medicine, Jilin Provincial Engineering Research Center of Animal Probiotics, Key Laboratory of Animal Production and Product Quality Safety of Ministry of Education, Jilin Agricultural University, Changchun, China.
Matteo MozzicafreddoSchool of Biosciences and Veterinary Medicine, University of Camerino, 62032, Camerino, Italy.
Elisa PierellaSchool of Biosciences and Veterinary Medicine, University of Camerino, 62032, Camerino, Italy.
Vanessa CarlettiSchool of Biosciences and Veterinary Medicine, University of Camerino, 62032, Camerino, Italy.
Angela PiersantiSchool of Biosciences and Veterinary Medicine, University of Camerino, 62032, Camerino, Italy.
Said M AliPublic Health Laboratory Ivo de Carneri, Pemba Island, Chake Chake, Tanzania.
Shaali M AmePublic Health Laboratory Ivo de Carneri, Pemba Island, Chake Chake, Tanzania.
Chunfeng WangCollege of Veterinary Medicine, Jilin Provincial Engineering Research Center of Animal Probiotics, Key Laboratory of Animal Production and Product Quality Safety of Ministry of Education, Jilin Agricultural University, Changchun, China. wangchunfeng@jlau.edu.cn.
Cristina MiceliSchool of Biosciences and Veterinary Medicine, University of Camerino, 62032, Camerino, Italy. cristina.miceli@unicam.it.
Università di Camerino · ITJilin Agricultural University · CNPublic Health Laboratory Ivo de Carneri · TZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSoil-transmitted helminthiases are important neglected tropical diseases that result in a notably high number of disability-adjusted life years worldwide. Characterizing the interactions between the human intestinal microbiome and helminths is of interest in the development of alternative treatments that do not rely on chemotherapeutics and do not lead to drug resistance.

methodsWe recruited and obtained fecal samples from 32 pairs of mothers and children on Pemba Island and monitored their intestinal microbiota using 16S rRNA gene sequencing.

resultsWe observed that microbial changes occur in the gut microbiota of infected mothers and children. Some short-chain fatty acid (SCFA)-producing bacteria and carbohydrate-degrading bacteria exhibited lower abundance in the infected individuals. Potentially pathogenic Campylobacter and proinflammatory Methanobrevibacter in infected mothers and opportunistic Enterococcus in infected children exhibited greater abundance.

conclusionsOur findings could reveal the microbiota profiling in T. trichiura-infected individuals, indicate the potential roles of key microbiota in the host and aid to the development of novel strategies to control T. trichiura infection.

Indexed as

Gastrointestinal MicrobiomeAdultAnimalsBacteriaCarbohydrate MetabolismChild, PreschoolChronic DiseaseFatty Acids, VolatileFecesFemaleHumansInfantIslandsMiddle AgedMothersRNA, Ribosomal, 16SFatty Acids, VolatileRNA, Ribosomal, 16S16S rRNAGut microbiotaNeglected tropical diseaseSoil-transmitted helminthiases

Identifiers

PMID33468220
PMCPMC7814639
OpenAlexW3122343712

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.