Article on parasite presence in the critically endangered Darwin's fox (Pseudalopex fulvipes) in Chile. Parasites found include species and genera reported for the first time in Darwin's fox.
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Article on parasite presence in the critically endangered Darwin's fox (Pseudalopex fulvipes) in Chile. Parasites found include species and genera reported for the first time in Darwin's fox.
Physical Description
5 p.
Notes
Abstract: A total of 189 faecal samples of the critically endangered Darwin's fox (Pseudalopex fulvipes [Martin, 1837]), from different areas within Chiloé Island in southern Chile were examined for parasites eggs and oocysts using the sugar flotation technique. The results showed that 21.2% of the samples were positive to either one of nine helminthes and one protozoan. The parasites with the highest prevalence were an ascarid nematode and a Spirometra species of cestode. Other identified endoparasites include Capillaria sp., Toxocara canis, Toxascaris leonina, Filaroides osleri, ancylostomatid nematodes, Trichuris sp., Taenia sp., and Isospora sp. Parasite loads were higher during the winter and in areas having more domestic dogs. All these species and genera are reported for the fist time in the Darwin's fox.
Reusmen: Un total de 189 heces del zorro de Darwin (Pseudalopex fulvipes [Martin, 1837]) en peligro crítico de extinción, de diferentes localidades de la isla de Chiloé en el sur de Chile, se examinaron en busca de huevos de parásitos y oocitos usando la técnica de flotación en azúcar. Los resultados mostraron que el 21,2% de las muestras fue positivo a nueve helmintos y/o a un protozoo. Los parásitos con la mayor prevalencia fueron nematodos del orden Ascaridida y un cestodo Spirometra. Otros endoparásitos identificados incluyeron Capillaria sp., Toxocara canis, Toxascaris leonina, Filaroides osleri, nematodos ancylostomatidos, Trichuris sp., Taenia sp., e Isospora sp. Las cargas parasitarias fueron mayores durante el invierno y en áreas con más perros domésticos. Todas estas especies y géneros son reportados por primera vez en el zorro de Darwin.
Publication Title:
Archivos de Medicina Veterinaria
Volume:
44
Issue:
1
Page Start:
93
Page End:
97
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Jiménez, Jaime E.; Briceño, C.; Alcaíno, H.; Vásquez, P.; Funk, S. & González-Acuña, D.Coprologic survey of endoparasites from Darwin’s fox (Pseudalopex fulvipes) in Chiloé, Chile,
article,
2012;
Chile.
(https://digital.library.unt.edu/ark:/67531/metadc1705540/:
accessed March 24, 2023),
University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu;
crediting UNT College of Science.