ArticleParasites & vectors2024
Hosts and vectors of scrub typhus in Chile: epidemiological study and molecular analyses of Orientia infection in rodents and rodent-associated mites.
Article in Parasites & vectors, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 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
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.
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Who cites it
5 citing papers in PubMed.
- Surveillance of vector-borne infections: Dogs as sentinel animals forOne health (Amsterdam, Netherlands) · 2026Article
- Associations between meteorological factors and scrub typhus incidence: a systematic review and meta-analysis of linear and nonlinear dose-response relationships.Tropical medicine and health · 2025Article
- The Association Between Environmental Factors and Scrub Typhus: A Review.Tropical medicine and infectious disease · 2025Review
- Abundance and Infestation of Mites on Bower's White-Toothed Rat (Veterinary sciences · 2025Article
- Probable scrub typhus-like infection in Colombia: seroconversion and serological reactivity to Orientia spp. among patients with acute undifferentiated febrile illness in Villeta municipality.Travel medicine and infectious diseaseArticle
Corrections and comments
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Authors and funding
7 authors.
Funding
Abstract
Candidatus Orientia chiloensis causes scrub typhus over a wide geographical range in southern Chile. The life cycle, including vectors and reservoirs of this novel rickettsial pathogen, is incompletely understood. We analyzed rodent tissue and rodent-associated mite samples collected during a field study in six localities on Chiloé Island, where human scrub typhus cases have occurred. Using molecular methods, we detected Orientia DNA in 24.8% of rodents, belonging to five of seven captured species. Orientia-infection rates showed geographical variations, but were not influenced by rodent species, sex, age, and mite infestation. Phylogenetic analysis showed that Orientia sequences from trombiculid mites (Proschoengastia eloisae) were identical to those from scrub typhus patients from the same region. The results suggest that these rodent-associated mites serve as vectors and play an important role in the ecology of scrub typhus in southern Chile. Further studies are required to determine whether Orientia-infected rodents can also serve as reservoir of Orientia in Chile.
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Registered trials
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