ArticleParasites & vectors2021
Temporal and geographic analysis of trichinellosis incidence in Chile with risk assessment.
Article in Parasites & vectors, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
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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.
The trial behind it
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Who cites it
4 citing papers in PubMed.
- Trichinellosis knowledge and preventive practices in Mapuche communities of southern Chile: Evidence for targeted One Health implementation.One health (Amsterdam, Netherlands) · 2026Article
- First assessment of the prevalence ofThe veterinary quarterly · 2025Article
- Mushroom poisoning outbreaks in Guizhou Province, China: a prediction study using SARIMA and Prophet models.Scientific reports · 2023Article
- First record ofPeerJ · 2021Article
Corrections and comments
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Authors and funding
4 authors.
Funding
Abstract
Trichinellosis is a foodborne disease caused by several Trichinella species around the world. In Chile, the domestic cycle was fairly well-studied in previous decades, but has been neglected in recent years. The aims of this study were to analyze, geographically, the incidence of trichinellosis in Chile to assess the relative risk and to analyze the incidence rate fluctuation in the last decades. Using temporal data spanning 1964-2019, as well as geographical data from 2010 to 2019, the time series of cases was analyzed with ARIMA models to explore trends and periodicity. The Dickey-Fuller test was used to study trends, and the Portmanteau test was used to study white noise in the model residuals. The Besag-York-Mollie (BYM) model was used to create Bayesian maps of the level of risk relative to that expected by the overall population. The association of the relative risk with the number of farmed swine was assessed with Spearman's correlation. The number of annual cases varied between 5 and 220 (mean: 65.13); the annual rate of reported cases varied between 0.03 and 1.9 cases per 10
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