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Trends and correlates of cystic echinococcosis in Chile: 2001–2012

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dc.contributor.author Colombe, Soledad
dc.contributor.author Togami, Eri
dc.contributor.author Gelaw, Fkadu
dc.contributor.author Antillon, Marina
dc.contributor.author Fuentes, Rodrigo
dc.contributor.author Weinberger, Daniel
dc.date.accessioned 2018-01-22T14:15:12Z
dc.date.available 2018-01-22T14:15:12Z
dc.date.issued 2017
dc.identifier.citation Neglected Tropical Diseases, September 15, 2017
dc.identifier.uri http://hdl.handle.net/11447/1927
dc.identifier.uri http://doi.org/10.1371/journal.pntd.0005911
dc.description.abstract Echinococcosis is a neglected zoonotic disease affecting over 1 million people worldwide at any given time. It is the leading cause of hospital admissions for parasitic diseases in Chile. We conducted a retrospective investigation of hospitalized cases to describe the epidemiological trends of echinococcosis in Chile. We also examined the potential environmental risk factors for echinococcosis hospitalization rates. Through nation-wide hospital discharge data, a total of 11,516 hospitalized patients with cystic echinococcosis were identified between January 2001 and December 2012. The mean age of hospitalization was 40 years, with notable gender difference in pediatric patients. The hospitalization rate was found to be overall steadily decreasing from 2001 (7.02 per 100,000) to 2012 (4.53 per 100,000) with a 5% decrease per year (rate ratio = 0.95 [95% CI: 0.94, 0.96]). The hospitalization rate was higher in the south of Chile compared to the north. Goat density and intermediate precipitation were found to be significantly positively associated with the hospitalization rate while annual average temperature was found to be significantly negatively associated with the hospitalization rate. Findings of this study indicate that echinococcosis is still an important public health burden in Chile related to interaction with livestock and climate. Efforts should be placed on targeted prevention measures for farmers and raising awareness of echinococcosis among health care workers.
dc.format.extent 12
dc.language.iso en_US
dc.publisher PLoS
dc.subject Echinococcosis
dc.subject Chile
dc.subject Livestock
dc.subject Goats
dc.subject Hospitalizations
dc.subject Parasitic diseases
dc.subject Sheep
dc.subject Veterinary diseases
dc.title Trends and correlates of cystic echinococcosis in Chile: 2001–2012
dc.type Artículo


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