000125958 001__ 125958
000125958 005__ 20241125101134.0
000125958 0247_ $$2doi$$a10.1007/s00436-023-07825-3
000125958 0248_ $$2sideral$$a133570
000125958 037__ $$aART-2023-133570
000125958 041__ $$aeng
000125958 100__ $$aDi Cataldo, Sophia
000125958 245__ $$aSpirocerca lupi in the stomach of two Andean foxes (Lycalopex culpaeus) from Chile
000125958 260__ $$c2023
000125958 5060_ $$aAccess copy available to the general public$$fUnrestricted
000125958 5203_ $$aThe genus Spirocerca includes nematodes that parasitize the stomach and the oesophagus of carnivores, chiefly canids. Herein, we provide new data about the morphological, histopathological, and molecular characterization of Spirocerca sp. in Andean foxes (Lycalopex culpaeus) in Chile. Intact immature worms, identified as Spirocerca sp., were recovered in the lumen of the stomach from two foxes. Histologically, worms morphologically consistent with spirurid nematodes were present within the wall of the stomach and surrounded by nodular areas of inflammation with central necrotic debris. Molecular analysis of the cox1 gene yielded 19 sequences and 5 nucleotide sequence types with 99.95 to 99.98% similarity, being shared between both foxes. Nucleotide similarity ranged from 93.1 (with genotype 2 of S. lupi and S. vulpis) to 95.8% (with genotype 1 of S. lupi), a higher similarity than noted from sequences of S. lupi from an Andean fox from Peru (91.0 to 93.3%). However, the Poisson Tree Processes for species delineation did not support the existence of a new species Spirocerca. Phylogenetic and nucleotide analyses suggest that these specimens belong to a new variant or genotype of S. lupi or to a cryptic species. Whether the presence of the worms in the stomach has to do with genotypic differences in parasites or host or some combination is uncertain. Spirocerca lupi has never been found in Chilean dogs and must be investigated.
000125958 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000125958 590__ $$a1.8$$b2023
000125958 592__ $$a0.563$$b2023
000125958 591__ $$aPARASITOLOGY$$b23 / 45 = 0.511$$c2023$$dQ3$$eT2
000125958 593__ $$aVeterinary (miscellaneous)$$c2023$$dQ1
000125958 593__ $$aInsect Science$$c2023$$dQ2
000125958 593__ $$aParasitology$$c2023$$dQ2
000125958 593__ $$aInfectious Diseases$$c2023$$dQ2
000125958 593__ $$aMedicine (miscellaneous)$$c2023$$dQ2
000125958 594__ $$a4.1$$b2023
000125958 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000125958 700__ $$aCevidanes, Aitor
000125958 700__ $$aSepúlveda-García, Paulina
000125958 700__ $$aAlvarado-Rybak, Mario
000125958 700__ $$aLia, Riccardo Paolo
000125958 700__ $$aOtranto, Domenico
000125958 700__ $$aTerio, Karen
000125958 700__ $$aMüller, Ananda
000125958 700__ $$0(orcid)0000-0001-5608-781X$$aMillán, Javier
000125958 773__ $$g122, 6 (2023), 1261-1269$$pParasitol. res.$$tParasitology Research$$x0932-0113
000125958 8564_ $$s1340997$$uhttps://zaguan.unizar.es/record/125958/files/texto_completo.pdf$$yVersión publicada
000125958 8564_ $$s2030552$$uhttps://zaguan.unizar.es/record/125958/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000125958 909CO $$ooai:zaguan.unizar.es:125958$$particulos$$pdriver
000125958 951__ $$a2024-11-22-11:59:55
000125958 980__ $$aARTICLE