Evidence map›Paper›PMID 34907896›Full record

ArticleParasite (Paris, France)2021

Molecular characterization of Blastocystis sp. in Chinese bamboo rats (Rhizomys sinensis).

Junke Song, Xin Yang, Xun Ma, Xuemei Wu, Yuxin Wang, Zhili Li, Guohua Liu, Guanghui Zhao

Open access · goldAbstract read
In one paragraph

Article in Parasite (Paris, France), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
1.6field-weighted citation impact, top 18% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 13 citations in OpenAlex.

  1. Pooled it
  2. Veterinarni medicina · 2025
    Article
  3. Article
  4. High prevalence ofFrontiers in veterinary science · 2025
    Article
  5. Predominance of theOne health (Amsterdam, Netherlands) · 2024
    Article
  6. Article
  7. Prevalence and subtypes ofFrontiers in veterinary science · 2024
    Article
  8. Molecular Identification and Genotyping ofAnimals : an open access journal from MDPI · 2023
    Article
  9. Article
  10. Occurrence and Genotypic Identification ofAnimals : an open access journal from MDPI · 2023
    Article
  11. 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

8 authors at 3 institutions in 1 country.

Junke SongCollege of Veterinary Medicine, Northwest A&F University, Yangling 712100, Shaanxi, PR China.
Xin YangCollege of Veterinary Medicine, Northwest A&F University, Yangling 712100, Shaanxi, PR China.
Xun MaCollege of Veterinary Medicine, Northwest A&F University, Yangling 712100, Shaanxi, PR China.
Xuemei WuCollege of Veterinary Medicine, Northwest A&F University, Yangling 712100, Shaanxi, PR China.
Yuxin WangCollege of Veterinary Medicine, Northwest A&F University, Yangling 712100, Shaanxi, PR China.
Zhili LiCollege of Life Science and Engineering, Foshan University, Foshan 528231, Guangdong, PR China.
Guohua LiuCollege of Veterinary Medicine, Hunan Agricultural University, Changsha 410125, Hunan, PR China.
Guanghui ZhaoCollege of Veterinary Medicine, Northwest A&F University, Yangling 712100, Shaanxi, PR China.
Northwest A&F University · CNFoshan University · CNHunan Agricultural University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Blastocystis sp., a parasitic eukaryote, widely colonizes the intestines of humans and a large number of animals, including rodents and lagomorphs. More than 30 million bamboo rats (Rhizomys sinensis) are farmed in China as a source of meat for human consumption. However, there have been no published articles on Blastocystis infection in Chinese bamboo rats prior to the present study. Herein, 480 fresh faecal samples were collected from R. sinensis on six farms located in four cities (Wugang, Chenzhou, Huaihua and Jishou) in Hunan Province, south-central China, and were examined for Blastocystis infection using polymerase chain reaction (PCR) targeting the small subunit ribosomal RNA (SSU rRNA) gene. The total prevalence of Blastocystis in R. sinensis was 4.58% (22/480), and significant differences in prevalence were detected among four age groups (<6 months, 6-12 months, 12-24 months and >24 months), with the highest prevalence (7.81%) in rats aged 6-12 months but with no positive samples in rats over 24 months. All farms, except for one in Jishou, were positive for Blastocystis infection, with the prevalence ranging from 1.80% to 7.27%. Sequence and phylogenetic analyses revealed two potentially zoonotic subtypes (namely ST4 and ST5) in these rodents, with ST4 predominant in all except one farm in Huaihua. Seven and five sequence types were identified within ST4 and ST5, respectively. This is the first report of Blastocystis infection in Chinese bamboo rats and the findings suggest the potential of R. sinensis to transmit Blastocystis to humans.

Indexed as

BlastocystisBlastocystis InfectionsAnimalsChinaFecesMuridaePhylogenyPrevalenceBlastocystis sp.Hunan ProvincePrevalenceRhizomys sinensisSubtyping

Identifiers

PMID34907896
PMCPMC8672676
OpenAlexW4205615838

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.