Evidence map›Paper›PMID 25386754›Full record

ArticlePloS one2014

Diversity of microsporidia, Cryptosporidium and Giardia in mountain gorillas (Gorilla beringei beringei) in Volcanoes National Park, Rwanda.

Bohumil Sak, Klára J Petrželková, Dana Květoňová, Anna Mynářová, Kateřina Pomajbíková, David Modrý, Michael R Cranfield, Antoine Mudakikwa, Martin Kváč

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
3.2field-weighted citation impact, top 9% 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

32 citing papers in PubMed, 50 citations in OpenAlex.

  1. Review
  2. Identification of zoonotic pathogens in zoo animals in the Republic of Korea.International journal for parasitology. Parasites and wildlife · 2025
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  3. Molecular evidence of host range expansion ofOne health (Amsterdam, Netherlands) · 2025
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  4. Distribution of human-pathogenicFrontiers in microbiology · 2025
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  5. Review
  6. Prevalence and genetic diversity ofInternational journal for parasitology. Parasites and wildlife · 2022
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  7. Decline inFrontiers in cellular and infection microbiology · 2022
    Article
  8. Chronic Infections in Mammals Due to Microsporidia.Experientia supplementum (2012) · 2022
    Article
  9. Article
  10. Comparison of the Concentration ofJournal of inflammation research · 2022
    Article
  11. Article
  12. An Update on ZoonoticAnimals : an open access journal from MDPI · 2021
    Review
  13. Sparse Evidence forPathogens (Basel, Switzerland) · 2021
    Article
  14. Ecological and public health significance ofOne health (Amsterdam, Netherlands) · 2021
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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 at 7 institutions in 3 countries.

Bohumil SakInstitute of Parasitology, Biology Centre of the Academy of Sciences of the Czech Republic, v.v.i., České Budějovice, Czech Republic.
Klára J PetrželkováInstitute of Parasitology, Biology Centre of the Academy of Sciences of the Czech Republic, v.v.i., České Budějovice, Czech Republic; Institute of Vertebrate Biology, Academy of Sciences of the Czech Republic, v.v.i., Brno, Czech Republic; Liberec Zoo, Liberec, Czech Republic; Department of Pathology and Parasitology, Faculty of Veterinary Medicine, University of Veterinary and Pharmaceutical Sciences, Brno, Czech Republic.
Dana KvětoňováInstitute of Parasitology, Biology Centre of the Academy of Sciences of the Czech Republic, v.v.i., České Budějovice, Czech Republic.
Anna MynářováFaculty of Science, University of South Bohemia in České Budějovice, České Budějovice, Czech Republic.
Kateřina PomajbíkováDepartment of Pathology and Parasitology, Faculty of Veterinary Medicine, University of Veterinary and Pharmaceutical Sciences, Brno, Czech Republic.
David ModrýInstitute of Parasitology, Biology Centre of the Academy of Sciences of the Czech Republic, v.v.i., České Budějovice, Czech Republic; Department of Pathology and Parasitology, Faculty of Veterinary Medicine, University of Veterinary and Pharmaceutical Sciences, Brno, Czech Republic; CEITEC - Central European Institute of Technology, University of Veterinary and Pharmaceutical Sciences, Brno, Czech Republic.
Michael R CranfieldGorilla Doctors, Karen C Drayer Wildlife Health Center, Davis, CA, United States of America.
Antoine MudakikwaRwanda Development Board (RDB), Kigali, Rwanda.
Martin KváčInstitute of Parasitology, Biology Centre of the Academy of Sciences of the Czech Republic, v.v.i., České Budějovice, Czech Republic; Faculty of Agriculture, University of South Bohemia in České Budějovice, České Budějovice, Czech Republic.
Institute of Parasitology · CZUniversity of South Bohemia in České Budějovice · CZCzech Academy of Sciences, Biology Centre · CZCzech Academy of Sciences, Institute of Vertebrate Biology · CZGorilla Doctors · USRwanda Development Board · RWUniversity of Veterinary Sciences Brno · CZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundInfectious diseases represent the greatest threats to endangered species, and transmission from humans to wildlife under increased anthropogenic pressure has been always stated as a major risk of habituation.

aimsTo evaluate the impact of close contact with humans on the occurrence of potentially zoonotic protists in great apes, one hundred mountain gorillas (Gorilla beringei beringei) from seven groups habituated either for tourism or for research in Volcanoes National Park, Rwanda were screened for the presence of microsporidia, Cryptosporidium spp. and Giardia spp. using molecular diagnostics.

resultsThe most frequently detected parasites were Enterocytozoon bieneusi found in 18 samples (including genotype EbpA, D, C, gorilla 2 and five novel genotypes gorilla 4-8) and Encephalitozoon cuniculi with genotype II being more prevalent (10 cases) compared to genotype I (1 case). Cryptosporidium muris (2 cases) and C. meleagridis (2 cases) were documented in great apes for the first time. Cryptosporidium sp. infections were identified only in research groups and occurrence of E. cuniculi in research groups was significantly higher in comparison to tourist groups. No difference in prevalence of E. bieneusi was observed between research and tourist groups.

conclusionAlthough our data showed the presence and diversity of important opportunistic protists in Volcanoes gorillas, the source and the routes of the circulation remain unknown. Repeated individual sampling, broad sampling of other hosts sharing the habitat with gorillas and quantification of studied protists would be necessary to acquire more complex data.

Indexed as

AnimalsApe DiseasesCryptosporidiosisCryptosporidiumDNA, IntergenicEncephalitozoonEncephalitozoonosisGiardiaGiardiasisHominidaeMolecular Sequence DataParks, RecreationalPhylogenyRwandaZoonosesDNA, Intergenic

Identifiers

PMID25386754
PMCPMC4227647
OpenAlexW2085024833

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.