Munibe Antropologia-Arkeologia (Nov 2022)
Evidencia paleoparasitológica de Ascaris lumbricoides en restos esqueletizados de época romana de Dianium (Alicante, España)
Abstract
El hallazgo de parásitos procedentes de contextos arqueológicos nos permite conocer las condiciones socio-económicas y los hábitos alimentarios de las poblaciones pasadas, aportando una visión novedosa en el estudio de dichas sociedades. Pese a su probado interés en la contribución al conocimiento de los estudios arqueológicos, antropológicos y biológicos, apenas se han llevado a cabo investigaciones paleoparasitológicas en España. Este trabajo presenta los resultados de los análisis paleoparasitológicos desarrollados sobre restos esqueletizados de ocho individuos procedentes de la necrópolis romana de Dianium (Dénia, Alicante, España), fechada entre los siglos III a V d.C. Este análisis se ha realizado mediante visualización por microscopía óptica de campo claro. Los resultados han evidenciado la presencia de Ascaris lumbricoides en uno de los individuos. Estos resultados se han integrado con los hallazgos paleopatológicos y antropológicos. La presencia de este parásito se vincula a la falta de higiene, derivada de contaminación ambiental y alimentaria. ABSTRACT: The discovery of parasites remains from archaeological contexts allows us to learn about the socio-economic conditions and eating habits of past populations, providing a bioarchaeological insight into the study of these societies. Despite its proven interest in contributing to the knowledge of archaeological, anthropological and biological studies, very little palaeoparasitological research has been carried out in Spain. This paper presents the palaeoparasitological and anthropological results carried out on Upper and Lower Imperial Roman material from the study of eight skeletonized individuals found at the site of Dianium (Alicante, Spain). Given that these materials were found in previous archaeological campaigns, the sampling was carried out in the laboratory. This is the first time such a is conducted on a Spanish archaeological site. Analysis of ancient parasites were carried out using bright-field optical microscopy. The results showed the presence of Ascaris lumbricoides in one of the individuals. The presence of this parasite is linked to a lack of hygiene, derived from environmental and food contamination. The presence of parasites is related to evidence of bone pathologies. Likewise, the presence of this parasite may be due to the use of human faeces as fertilizer in Roman times. The low number of parasitological evidences may be due to the nature of the materials, as well as the taphonomic processes that took place.
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