Evidence map›Paper›PMID 33971981›Full record

ArticleTropical medicine and health2021

Prevalence and factors associated with intestinal schistosomiasis and human fascioliasis among school children in Amhara Regional State, Ethiopia.

Teshome Bekana, Nega Berhe, Tadesse Eguale, Mulugeta Aemero, Girmay Medhin, Begna Tulu, Yirgalem G/Hiwot, Song Liang, Wei Hu, Berhanu Erko

Open access · goldAbstract read
In one paragraph

Article in Tropical medicine and health, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.8field-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

15 citing papers in PubMed, 18 citations in OpenAlex.

  1. Case report: Schistosoma mansoni and Fasciola spp. co-infection.Tropical diseases, travel medicine and vaccines · 2026
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  11. Prevalence and Determinants ofPathogens (Basel, Switzerland) · 2023
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  12. Article
  13. Infection and drug resistance · 2022
    Article
  14. Article
  15. 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

10 authors at 5 institutions in 3 countries.

Teshome BekanaAklilu Lemma Institute of Pathobiology, Addis Ababa University, Addis Ababa, Ethiopia. teshomebekana@gmail.com.
Nega BerheAklilu Lemma Institute of Pathobiology, Addis Ababa University, Addis Ababa, Ethiopia.
Tadesse EgualeAklilu Lemma Institute of Pathobiology, Addis Ababa University, Addis Ababa, Ethiopia.
Mulugeta AemeroDepartment of Medical Parasitology, College of Medicine & Health Sciences, University of Gondar, P. O. Box 196, Gondar, Ethiopia.
Girmay MedhinAklilu Lemma Institute of Pathobiology, Addis Ababa University, Addis Ababa, Ethiopia.
Begna TuluDepartment of Medical Laboratory Sciences, Bahir Dar University, Bahir Dar, Ethiopia.
Yirgalem G/HiwotAklilu Lemma Institute of Pathobiology, Addis Ababa University, Addis Ababa, Ethiopia.
Song LiangDepartment of Environmental and Global Health, College of Public Health and Health Professions, and Emerging Pathogens Institute, University of Florida, Gainesville, FL, 32610, USA.
Wei HuDepartment of Microbiology and Microbial Engineering, School of Life Science, Fudan University, Shanghai, China.
Berhanu ErkoAklilu Lemma Institute of Pathobiology, Addis Ababa University, Addis Ababa, Ethiopia.
Addis Ababa University · ETBahir Dar University · ETFudan University · CNUniversity of Florida · USUniversity of Gondar · ET

Funding

Addis Ababa University 15000018800006223
6 · The paper itself

Abstract

backgroundSchistosomiasis and fascioliasis are digenean parasitic infections and are among the neglected tropical diseases that have both medical and veterinary importance. They are found mainly in areas having limited access to safe water supply and improved sanitation.

methodsA cross-sectional study was conducted to determine the prevalence of Schistosoma mansoni and Fasciola species infections and to identify associated risk factors among school children in Amhara Regional State, Ethiopia. Stool specimens were collected from 798 children (419 males, 379 females) and processed using Kato-Katz and formol-ether concentration techniques. A semi-structured questionnaire was used to collect socio-demographic and other exposure information to explore potential risk factors for the infections.

resultsThe overall prevalence of S. mansoni and Fasciola species infections was 25.6% (95% confidence interval (CI): 22.5-28.6) and 5.5% (95% CI: 3.9-7.1), respectively. S. mansoni was present in all surveyed schools with the prevalence ranging from 12.8% (16/125; 95% CI = 5.6-20.0) to 39.7% (64/161; 95% CI = 32.2-47.2) while Fasciola species was identified in five schools with the prevalence ranging from 2.5% (4/160; 95% CI = 0.001-4.9) to 9.8% (13/133; 95% CI = 4.7-14.8). The prevalence of S. mansoni infection was significantly associated with swimming in rivers (Adjusted odds ratio (AOR): 1.79, 95% CI, 1.22-2.62; P=0.003), bathing in open freshwater bodies (AOR, 2.02; 95% CI, 1.39-2.94; P<0.001) and engaging in irrigation activities (AOR, 1.69; 95% CI, 1.19-2.39; P=0.004), and was higher in children attending Addis Mender (AOR, 2.56; 95% CI, 1.20-5.46; P=0.015 ) and Harbu schools (AOR, 3.53; 95% CI, 1.64-7.59; P=0.001). Fasciola species infection was significantly associated with consumption of raw vegetables (AOR, 2.47; 95% CI, 1.23-4.97; P=0.011) and drinking water from unimproved sources (AOR, 2.28; 95% CI, 1.11-4.70; P=0.026).

conclusionBoth intestinal schistosomiasis and human fascioliasis are prevalent in the study area, affecting school children. Behaviors and access to unimproved water and sanitation are among significant risk factors. The findings are instrumental for targeted interventions.

Indexed as

Amhara Regional StateEthiopiaFasciola speciesPrevalenceRisk factorsS. mansoni

Identifiers

PMID33971981
PMCPMC8111779
OpenAlexW3160360018

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.