Evidence map›Paper›PMID 30086805›Full record

ArticleParasitology2018

Occurrence of Schistosoma bovis on Pemba Island, Zanzibar: implications for urogenital schistosomiasis transmission monitoring.

Tom Pennance, Shaali M Ame, Amour Khamis Amour, Khamis Rashid Suleiman, Fiona Allan, David Rollinson, Bonnie L Webster

Erratum issuedOpen access · hybridAbstract read
In one paragraph

Article in Parasitology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
2.5field-weighted citation impact, top 12% 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

25 citing papers in PubMed, 33 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Freshwater snail-borne parasitic diseases in Africa.Tropical medicine and health · 2024
    Review
  9. Article
  10. Geographical Influence on Morphometric Variability of Genetically "Pure"Tropical medicine and infectious disease · 2023
    Article
  11. Molecular characterization of schistosome cercariae and theirCurrent research in parasitology & vector-borne diseases · 2023
    Article
  12. Assessment of schistosomiasis transmission in the River Nile at Greater Cairo using malacological surveys and cercariometry.Journal of parasitic diseases : official organ of the Indian Society for Parasitology · 2022
    Article
  13. Article
  14. Article
  15. Article
  16. Spillover, hybridization, and persistence in schistosome transmission dynamics at the human-animal interface.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  17. Article
  18. The detection ofCurrent research in parasitology & vector-borne diseases · 2021
    Article
  19. Article
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 2 countries.

Tom PennanceNatural History Museum,Cromwell Road, London SW75BD,UK.ORCID 0000-0003-4898-462X
Shaali M AmePublic Health Laboratory,Chake Chake, Pemba,United Republic of Tanzania.
Amour Khamis AmourPublic Health Laboratory,Chake Chake, Pemba,United Republic of Tanzania.
Khamis Rashid SuleimanPublic Health Laboratory,Chake Chake, Pemba,United Republic of Tanzania.
Fiona AllanNatural History Museum,Cromwell Road, London SW75BD,UK.
David RollinsonNatural History Museum,Cromwell Road, London SW75BD,UK.
Bonnie L WebsterNatural History Museum,Cromwell Road, London SW75BD,UK.ORCID 0000-0003-0930-9314
Natural History Museum · GBPublic Health Laboratory Ivo de Carneri · TZ

Funding

Wellcome Trust 207728Wellcome Trust WT104958MA
6 · The paper itself

Abstract

The causative agent of urogenital schistosomiasis, Schistosoma haematobium, was thought to be the only schistosome species transmitted through Bulinus snails on Unguja and Pemba Island (Zanzibar, United Republic of Tanzania). For insights into the environmental risk of S. haematobium transmission on Pemba Island, malacological surveys collecting Bulinus globosus and B. nasutus, two closely related potential intermediate hosts of S. haematobium were conducted across the island in November 2016. Of 1317 B. globosus/B. nasutus collected, seven B. globosus, identified through sequencing a DNA region of the mitochondrial cytochrome oxidase subunit 1 (cox1), were observed with patent infections assumed to be S. haematobium. However, when the collected cercariae were identified through sequencing a region of the cox1 and the nuclear internal transcribed spacer (ITS1 + 2), schistosomes from five of these B. globosus collected from a single locality were in fact S. bovis. The identified presence of S. bovis raises concerns for animal health on Pemba, and complicates future transmission monitoring of S. haematobium. These results show the pertinence for not only sensitive, but also species-specific markers to be used when identifying cercariae during transmission monitoring, and also provide the first molecular confirmation for B. globosus transmitting S. bovis in East Africa.

Indexed as

AnimalsBulinusCercariaDNA, IntergenicElectron Transport Complex IVIndian Ocean IslandsSchistosomaSchistosoma haematobiumSchistosomiasisSchistosomiasis haematobiaSpecies SpecificityTanzaniaDNA, IntergenicElectron Transport Complex IVBulinuscattlePembaSchistosoma bovisSchistosoma haematobiumschistosomesschistosomiasissnailsZanzibar

Identifiers

PMID30086805
PMCPMC7116046
OpenAlexW2887537350

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.