Evidence map›Paper›PMID 31924261›Full record

ArticleParasites & vectors2020

Genetic diversity of Blastocystis in kindergarten children in southern Xinjiang, China.

Meng Qi, Zilin Wei, Ying Zhang, Qiyuan Zhang, Juanfeng Li, Longxian Zhang, Rongjun Wang

Open access · goldAbstract read
In one paragraph

Article in Parasites & vectors, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
4.0field-weighted citation impact, top 6% 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 29 citations in OpenAlex.

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  13. Prevalence ofOne health (Amsterdam, Netherlands) · 2021
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  20. Molecular Epidemiology and Risk Factors ofRisk management and healthcare policy · 2020
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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

7 authors at 2 institutions in 1 country.

Meng QiCollege of Animal Science and Veterinary Medicine, Henan Agricultural University, Zhengzhou, 450002, Henan, People's Republic of China.
Zilin WeiCollege of Animal Science, Tarim University, Alar, 843300, Xinjiang, People's Republic of China.
Ying ZhangCollege of Animal Science, Tarim University, Alar, 843300, Xinjiang, People's Republic of China.
Qiyuan ZhangCollege of Animal Science, Tarim University, Alar, 843300, Xinjiang, People's Republic of China.
Juanfeng LiCollege of Animal Science and Veterinary Medicine, Henan Agricultural University, Zhengzhou, 450002, Henan, People's Republic of China.
Longxian ZhangCollege of Animal Science and Veterinary Medicine, Henan Agricultural University, Zhengzhou, 450002, Henan, People's Republic of China. zhanglx8999@henau.edu.cn.
Rongjun WangCollege of Animal Science and Veterinary Medicine, Henan Agricultural University, Zhengzhou, 450002, Henan, People's Republic of China. wrj-1978@henau.edu.cn.
Tarim University · CNHenan Agricultural University · CN

Funding

Collaborative Innovation Center for Modern Science and Technology and Industrial Development of Jiangxi Traditional Medicine (CN) 2018CB034National Natural Science Foundation of China 31672548National Natural Science Foundation of China 31702227the National Key Research and Development Program of China 2017YFD0500405the National Key Research and Development Program of China 2017YFD0501305
6 · The paper itself

Abstract

backgroundBlastocystis is one of the most common intestinal parasites in humans and various animals worldwide. Few studies are available regarding the genetic characterization of Blastocystis infections in humans in China.

methodsIn the present study, 609 fecal samples were collected from two- to six-year-old kindergarten children in southern Xinjiang and were examined by polymerase chain reaction (PCR).

resultsThe infection rate of Blastocystis was 14.3% (87/609); no significant difference was observed among counties and between sexes. Blastocystis subtypes ST1 (n = 38), ST2 (n = 8), and ST3 (n = 41) were identified by sequence analysis of the small subunit ribosomal RNA gene. Genetic polymorphisms were observed at the intra-subtype level, including seven variations for ST1 (ST1A to ST1G), four for ST2 (ST2A to ST2D), and two for ST3 (ST3A and ST3B); with ST1F and ST2B being new variations.

conclusionsST1 and ST3 are the two common Blastocystis subtypes in the study area. More extensive studies in both humans and animals in different regions are needed to better characterize the transmission of Blastocystis.

Indexed as

BlastocystisBlastocystis InfectionsChildChild, PreschoolChinaDNA, ProtozoanFecesFemaleGenetic VariationHost SpecificityHumansIntestinal Diseases, ParasiticMalePhylogenyPolymorphism, GeneticPrevalenceDNA, ProtozoanRNA, Ribosomal, 18SBlastocystischildrengenetic polymorphismSSU rRNAXinjiang

Identifiers

PMID31924261
PMCPMC6954523
OpenAlexW3004512918

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.