Evidence map›Paper›PMID 40316618›Full record

ArticleScientific reports2025

Water and sanitation factors associated with schistosomiasis and soil transmitted helminthiasis persistence in Rwanda.

Ladislas Nshimiyimana, Aimable Mbituyumuremyi, Alison Ower, Jean Bosco Mbonigaba, Karen Palacio, Cuthbert Musarurwa, Jeanne Uwizeye, Nathan Hitiyaremye, Albert Tuyishime, Tonya Huston and 3 more

Abstract read
In one paragraph

Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–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

2 citing papers in PubMed.

  1. Article
  2. 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

13 authors.

Ladislas NshimiyimanaRwanda Biomedical Centre, KG 644 St, PO Box 7162, Kigali, Rwanda.
Aimable MbituyumuremyiRwanda Biomedical Centre, KG 644 St, PO Box 7162, Kigali, Rwanda.
Alison OwerThe END Fund, 2 Park Avenue, New York, 10016, USA.
Jean Bosco MbonigabaRwanda Biomedical Centre, KG 644 St, PO Box 7162, Kigali, Rwanda.
Karen PalacioThe END Fund, 2 Park Avenue, New York, 10016, USA.
Cuthbert MusarurwaCollege of Medicine and Health Sciences, University of Rwanda, PO Box 3286, Kigali, Rwanda.
Jeanne UwizeyeHeart and Sole Africa (HASA), PO Box 30, Musanze, Rwanda.
Nathan HitiyaremyeRwanda Biomedical Centre, KG 644 St, PO Box 7162, Kigali, Rwanda.
Albert TuyishimeRwanda Biomedical Centre, KG 644 St, PO Box 7162, Kigali, Rwanda.
Tonya HustonHeart and Sole Africa (HASA), PO Box 30, Musanze, Rwanda.
Elias NyandwiCollege of Science and Technology, Training and Research Centre in GIS and RS (CGIS- UR), University of Rwanda, PO Box 3900, Kigali, Rwanda.
Nadine RujeniCollege of Medicine and Health Sciences, University of Rwanda, PO Box 3286, Kigali, Rwanda. nrujeni@gmail.com.
Eugene RuberanzizaThe END Fund, 2 Park Avenue, New York, 10016, USA.

Funding

The End Fund N/A
6 · The paper itself

Abstract

Schistosomiasis and soil transmitted helminthiases (STH) are still prevalent in Rwanda. We aimed to identify factors associated with the persistence of infection in selected sentinel sites that will be used to monitor the progress towards elimination. Infection prevalence and intensity were assessed using the Kato Katz (KK) and the Circulating Cathodic Antigen (CCA for schistosomiasis). Scooping and shedding were used to determine snail distribution and infectivity. Risk factors were collected through a structured questionnaire. Overall, the prevalence of STH and schistosomiasis on KK were 12.6% and 2.4% (higher on CCA) respectively. School aged children had significantly higher prevalence of infection except for Hookworm which was significantly higher among adults. Infection was significantly linked to the use of human excreta as fertilizers, the lack of clean water and poor quality toilets. Schistosomiasis distribution, higher in male participants compared to females, coincided with the geographical distribution of S. mansoni cercaria shedding. The findings highlight a significant contribution of agricultural practices and poor water/sanitation infrastructure on infection transmission, and call for a One Health (multi-sectoral collaboration) approach to enhance schistosomiasis and STH elimination in Rwanda. In addition, the correlation between infection and cercaria shedding emphasizes the potential benefits of snail surveillance in schistosomiasis hotspots.

Indexed as

HelminthiasisSanitationSchistosomiasisSoilWaterAdolescentAdultAnimalsChildChild, PreschoolFecesFemaleHumansMaleMiddle AgedPrevalenceSoilWaterRwandaSchistosomiasisSnailsSoil transmitted helminth (STH)Water sanitation and hygiene (WaSH)

Identifiers

PMID40316618
PMCPMC12048506

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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 Socratic graph.