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South American camelids are definitive hosts of Fasciola hepatica. However, their capacity to participate in the transmission and epidemiology of fascioliasis has never been appropriately studied. Therefore, an F. hepatica isolate from Argentine llama is for the first time analyzed using Galba truncatula lymnaeids from Bolivia. Experimental follow-up studies included egg embryogenesis, miracidial infection of lymnaeid snails, intramolluscan larval
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dc.contributor.author | Mas-Coma, Santiago | |
dc.contributor.author | Cafrune Wierna, María Mercedes | |
dc.contributor.author | Funatsu, Ilra Renata | |
dc.contributor.author | Mangold, Atilio José | |
dc.contributor.author | Angles, Rene | |
dc.contributor.author | Buchon, Paola | |
dc.contributor.author | Fantozzi, Maria Cecilia | |
dc.contributor.author | Artigas, Patricio | |
dc.contributor.author | Valero, Maria Adela | |
dc.contributor.author | Bargues, Maria Dolores | |
dc.date.accessioned | 2021-09-17T14:06:35Z | |
dc.date.available | 2021-09-17T14:06:35Z | |
dc.date.issued | 2021-09 | |
dc.identifier.issn | 2076-2615 | |
dc.identifier.other | https://doi.org/10.3390/ani11092693 | |
dc.identifier.uri | http://hdl.handle.net/20.500.12123/10291 | |
dc.identifier.uri | https://www.mdpi.com/2076-2615/11/9/2693 | |
dc.description.abstract | South American camelids are definitive hosts of Fasciola hepatica. However, their capacity to participate in the transmission and epidemiology of fascioliasis has never been appropriately studied. Therefore, an F. hepatica isolate from Argentine llama is for the first time analyzed using Galba truncatula lymnaeids from Bolivia. Experimental follow-up studies included egg embryogenesis, miracidial infection of lymnaeid snails, intramolluscan larval development, cercarial production, chronobiology of cercarial shedding, vector survival to infection, and metacercarial infectivity of mammal host. Shorter prepatent and patent periods were leading to markedly lower cercarial production, shorter cercarial shedding, and a higher negative impact on snail survival. The usually low liver fluke prevalences and intensities and low daily fecal outputs indicate that llamas do not substantially contribute to fascioliasis transmission. The defecating behavior in dung piles far from freshwater collections prevents lymnaeid infection by eggs shed by this camelid. All results suggest the reservoir role of the llama to be negligible and, therefore, no priority within control measures in endemic areas. However, llamas may play a disease-spreading role if used as pack animals in rural areas. In the Northern Bolivian Altiplano human hyperendemic area, neither llamas nor alpacas should be considered for control measures within a One Health action. | eng |
dc.format | application/pdf | es_AR |
dc.language.iso | eng | es_AR |
dc.publisher | MDPI | es_AR |
dc.rights | info:eu-repo/semantics/openAccess | es_AR |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-sa/4.0/ | |
dc.source | Animals 11 (9) : 2693. (September 2021) | es_AR |
dc.subject | Llama | es_AR |
dc.subject | Llamas | eng |
dc.subject | Enfermedades de los Animales | es_AR |
dc.subject | Animal Diseases | eng |
dc.subject | Fascíolosis | es_AR |
dc.subject | Fasciolasis | eng |
dc.subject | Vectores | es_AR |
dc.subject | Vectors | eng |
dc.subject | Fasciola hepatica | es_AR |
dc.subject | Epidemiología | es_AR |
dc.subject | Epidemiology | eng |
dc.subject.other | Lama glama | es_AR |
dc.subject.other | Galba truncatula | es_AR |
dc.subject.other | Región Andina | es_AR |
dc.title | Fascioliasis in Llama, Lama glama, in Andean Endemic Areas: Experimental Transmission Capacity by the High Altitude Snail Vector Galba truncatula and Epidemiological Analysis of Its Reservoir Role | es_AR |
dc.type | info:ar-repo/semantics/artículo | es_AR |
dc.type | info:eu-repo/semantics/article | es_AR |
dc.type | info:eu-repo/semantics/publishedVersion | es_AR |
dc.rights.license | Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) | |
dc.description.origen | EEA Salta | es_AR |
dc.description.fil | Fil: Mas-Coma, Santiago. Universidad de Valencia. Facultad de Farmacia. Departamento de Parasitologia; España | es_AR |
dc.description.fil | Fil: Cafrune Wierna, María Mercedes. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Salta; Argentina | es_AR |
dc.description.fil | Fil: Funatsu, Ilra Renata. Universidad de Valencia. Facultad de Farmacia. Departamento de Parasitologia; España | es_AR |
dc.description.fil | Fil: Mangold, Atilio Jose. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Rafaela; Argentina. | es_AR |
dc.description.fil | Fil: Angles, Rene. Universidad Mayor de San Andrés. Facultad de Medicina. Cátedra de Parasitología; Bolivia | es_AR |
dc.description.fil | Fil: Buchon, Paola. Universidad Mayor de San Andrés. Instituto de Ecología. Unidad de Limnología; Bolivia | es_AR |
dc.description.fil | Fil: Fantozzi, Maria Cecilia. Universidad de Valencia. Facultad de Farmacia. Departamento de Parasitologia; España | es_AR |
dc.description.fil | Fil: Artigas, Patricio. Universidad de Valencia. Facultad de Farmacia. Departamento de Parasitologia; España | es_AR |
dc.description.fil | Fil: Valero, Maria Adela. Universidad de Valencia. Facultad de Farmacia. Departamento de Parasitologia; España | es_AR |
dc.description.fil | Fil: Bargues, Maria Dolores. Universidad de Valencia. Facultad de Farmacia. Departamento de Parasitologia; España | es_AR |
dc.subtype | cientifico |
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