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Título:
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Clustering of Necropsy-Confirmed Porcine Cysticercosis Surrounding Taenia solium Tapeworm Carriers in Peru
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Autores:
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Lescano, Andres G. ;
Pray, Ian W. ;
Gonzalez, Armando E. ;
Gilman, Robert H. ;
Tsang, Victor C. W. ;
Gamboa, Ricardo ;
Guezala, M. Claudia ;
Aybar, Viterbo ;
Rodriguez, Silvia ;
Moulton, Lawrence H. ;
Leontsini, Elli ;
Gonzalvez, Guillermo ;
O'Neal, Seth E. ;
Garcia, Hector H. ;
Cysticercosis Working Group in Peru
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Tipo de documento:
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texto impreso
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Editorial:
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American Society of Tropical Medicine and Hygiene, 2019-07-04T16:59:24Z
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Nota general:
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info:eu-repo/semantics/restrictedAccess
https://creativecommons.org/licenses/by-nc-nd/4.0/deed.es
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Idiomas:
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Inglés
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Palabras clave:
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Editados por otras instituciones
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Artículos
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Artículos en revistas indizadas
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Resumen:
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The pork tapeworm, Taenia solium, is among the leading causes of preventable epilepsy in the world and is common in rural areas of developing countries where sanitation is limited and pigs have access to human feces. Prior studies in rural villages of Peru have observed clusters of T. solium cysticercosis among pigs that live near human tapeworm carriers. Such spatial analyses, however, have been limited by incomplete participation and substandard diagnostic tests. In this study, we evaluated the association between necropsy-confirmed cysticercosis in pigs and their distance to T. solium tapeworm carriers in six villages in northern Peru. A total of six (1.4%) tapeworm carriers were detected using copro-antigen enzyme-linked immunosorbent assay and seven of 10 (70%) pigs belonging to the tapeworm carriers were found with viable cyst infection on necropsy. This was significantly greater than the prevalence of viable cyst infection among pigs living 500 m (0.5%) from a tapeworm carrier (P 10 viable cysts, degenerated cyst infection, and serological outcomes. This investigation confirms that porcine cysticercosis clusters strongly around tapeworm carriers in endemic rural regions of northern Peru and supports interventions that target these hotspots.
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En línea:
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http://doi.org/10.4269/ajtmh.18-0296
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