Evidence map›Paper›PMID 42027187›Full record

ArticleParasitology2026

Human scabies and pediculosis in Ecuador: spatial distribution and environmental determinants.

Andrés Fernando Vinueza-Veloz, Marlon Calispa, Tannia Valeria Carpio-Arias, Estephany Tapia-Veloz, María Auxiliadora Dea-Ayuela, Miguel Mira Naranjo, Pamela Vinueza-Veloz

Abstract read
In one paragraph

Article in Parasitology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

7 authors.

Andrés Fernando Vinueza-VelozResearch Group on Human Food and Nutrition (GIANH), Escuela Superior Politécnica de Chimborazo, Riobamba, Ecuador.
Marlon CalispaIndependent Researcher.
Tannia Valeria Carpio-AriasResearch Group on Human Food and Nutrition (GIANH), Escuela Superior Politécnica de Chimborazo, Riobamba, Ecuador.
Estephany Tapia-VelozDepartamento de Farmacia, Facultad de Ciencias de la Salud, Universidad Cardenal Herrera-CEU, CEU Universities, Alfara del Patriarca, Spain.ORCID https://orcid.org/0000-0002-1603-1077
María Auxiliadora Dea-AyuelaDepartamento de Farmacia, Facultad de Ciencias de la Salud, Universidad Cardenal Herrera-CEU, CEU Universities, Alfara del Patriarca, Spain.
Miguel Mira NaranjoGrupo de Investigación en Ciencias Veterinarias, Escuela Superior Politécnica de Chimborazo, Riobamba, Ecuador.
Pamela Vinueza-VelozGrupo de Investigación en Ciencias Veterinarias, Escuela Superior Politécnica de Chimborazo, Riobamba, Ecuador.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Parasitic diseases, including scabies and pediculosis, pose significant public health concerns, particularly in developing countries. Despite their non-lethal nature, these diseases can cause considerable morbidity. This study aimed to assess the national and subnational burden of scabies and pediculosis in Ecuador during 2021 and explore the spatial correlations between these diseases and environmental factors. An observational, cross-sectional study was conducted using 2021 outpatient data from Ecuador's Ministry of Public Health. Municipal incidence rates were calculated for scabies (ICD-10 B86) and pediculosis (ICD-10 B85). Local Indicators of Spatial Association analysis was performed to identify epidemiological hot and cold spots. Associations with climatic variables (rainfall, temperature and altitude) were examined using Wilcoxon tests and ordinary least squares regression. A total of 20 722 scabies cases and 3558 pediculosis cases were identified, with national incidences of 118.45 and 20.33 per 100 000 population, respectively. Both diseases were more frequent in women. Scabies hot spots were located in the Coast and Amazon regions and associated with higher rainfall, higher temperature and lower altitude. Pediculosis hot spots were located exclusively in the Amazon region and associated with higher rainfall and higher altitude. Climatic factors explained 24.3% of scabies variance but only 6.3% for pediculosis. This study underscores the importance of climatic and socio-environmental factors in the transmission of scabies and pediculosis and provides valuable epidemiological data for future control efforts in Ecuador.

Indexed as

Ecuadorenvironmental determinantspediculosisscabiesspatial distribution

Identifiers

PMID42027187
PMCPMC13420144

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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.