Evidence map›Paper›PMID 31931704›Full record

ArticleBMC microbiology2020

First identification and genotyping of Enterocytozoon bieneusi in humans in Myanmar.

Yujuan Shen, Baiyan Gong, Xiaohua Liu, Yanchen Wu, Fengkun Yang, Jie Xu, Xiaofan Zhang, Jianping Cao, Aiqin Liu

Abstract readMulticenter Study
In one paragraph

Article in BMC microbiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
–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.

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

16 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Molecular Detection ofVeterinary sciences · 2025
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  4. Emergence ofMicroorganisms · 2025
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  6. PCR-based detection ofFrontiers in cellular and infection microbiology · 2025
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  8. Prevalence and Molecular Characterization ofAnimals : an open access journal from MDPI · 2024
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  9. First report on the molecular detection ofInternational journal for parasitology. Parasites and wildlife · 2023
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  10. Prevalence and Molecular Characterization ofAnimals : an open access journal from MDPI · 2023
    Article
  11. Article
  12. Article
  13. Article
  14. First Identification and Genotyping ofPathogens (Basel, Switzerland) · 2021
    Article
  15. Article
  16. Multilocus Sequence Typing ofFrontiers in microbiology · 2020
    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

9 authors.

Yujuan ShenNational Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention, Chinese Center for Tropical Diseases Research, WHO Collaborating Center for Tropical Diseases, Key Laboratory of Parasite and Vector Biology, MOH, Shanghai, 200025, China.
Baiyan GongDepartment of Parasitology, Harbin Medical University, Harbin, 150081, Heilongjiang, China.
Xiaohua LiuDepartment of Parasitology, Harbin Medical University, Harbin, 150081, Heilongjiang, China.
Yanchen WuDepartment of Parasitology, Harbin Medical University, Harbin, 150081, Heilongjiang, China.
Fengkun YangDepartment of Parasitology, Harbin Medical University, Harbin, 150081, Heilongjiang, China.
Jie XuNational Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention, Chinese Center for Tropical Diseases Research, WHO Collaborating Center for Tropical Diseases, Key Laboratory of Parasite and Vector Biology, MOH, Shanghai, 200025, China.
Xiaofan ZhangNational Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention, Chinese Center for Tropical Diseases Research, WHO Collaborating Center for Tropical Diseases, Key Laboratory of Parasite and Vector Biology, MOH, Shanghai, 200025, China.
Jianping CaoNational Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention, Chinese Center for Tropical Diseases Research, WHO Collaborating Center for Tropical Diseases, Key Laboratory of Parasite and Vector Biology, MOH, Shanghai, 200025, China. caojp@yahoo.com.ORCID 0000-0002-1974-0047
Aiqin LiuDepartment of Parasitology, Harbin Medical University, Harbin, 150081, Heilongjiang, China. liuaiqin1128@126.com.

Funding

Chinese Special Program for Scientific Research of Public Health 201502021the Chinese National Science and Technology Major Project 2018ZX10713001-004
6 · The paper itself

Abstract

backgroundIntestinal pathogen infections are widespread among impoverished populations. Enterocytozoon bieneusi is the most common pathogen of intestinal microsporidian species in humans worldwide. However, no epidemiological information is available on E. bieneusi infection in humans in Myanmar. The present study comprised the first identification and genotyping of E. bieneusi in humans conducted in Myanmar.

resultsA total of 172 fecal specimens were collected from the Wa people (one each) in four villages of Pangsang Township of the Matman District of Shan State, Myanmar, and each participant completed a questionnaire. E. bieneusi was identified and genotyped using polymerase chain reaction (PCR) and sequence analysis of the internal transcribed spacer (ITS) region of the ribosomal RNA (rRNA) gene. The average prevalence of E. bieneusi was 8.72% (15/172), ranging from 3.85 to 13.89% by village. E. bieneusi infection was not related to any of the risk factors studied. Six genotypes were identified, comprising two known genotypes Peru6 (n = 10) and D (n = 1) and four novel genotypes (MMR23, MMR25, MMR86, and MMR87) (one each), and two people infected with genotype Peru6 were from the same family. A phylogenetic analysis based on a neighbor-joining tree of the ITS sequences of E. bieneusi indicated that all the six genotypes were clustered into group 1.

conclusionsThis is the first identification and genotyping of E. bieneusi in humans in Myanmar. The observations that the two people infected with genotype Peru6 were from the same family, and that all six genotypes obtained in the present study fell into zoonotic group 1, showed the potential for anthropogenic and zoonotic transmissions. The present data argue for the importance of epidemiological control and prevention from medical sectors.

Indexed as

AdolescentAdultAnimalsChildDNA, FungalDNA, RibosomalEnterocytozoonFecesFemaleGenotypeGenotyping TechniquesHumansMaleMicrosporidiosisMyanmarPhylogenyDNA, FungalDNA, RibosomalEnterocytozoon bieneusiGenotypeHumansPhylogenyPrevalence

Identifiers

PMID31931704
PMCPMC6958778

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Registered trials

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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.