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resumen

Resumen
Cystic echinococcosis represents a significant problem in human and animal health and constitutes one of the most severe Neglected Tropical Diseases prioritized by the World Health Organization. The etiological agent is the complex Echinococcus granulosus sensu lato (s. l.), composed of several species/genotypes. Diagnosis in the definitive host and molecular epidemiology studies are important points for cystic echinococcosis control. Here we developed a [ver mas...]
dc.contributor.authorAvila, Héctor Gabriel
dc.contributor.authorMozzoni, Cecilia
dc.contributor.authorTrangoni, Marcos David
dc.contributor.authorCravero, Silvio Lorenzo Pedro
dc.contributor.authorPérez, Verónica Mirtha
dc.contributor.authorValenzuela, Federico
dc.contributor.authorGertiser, María Laura
dc.contributor.authorButti, Marcos Javier
dc.contributor.authorKamenetzky, Laura
dc.contributor.authorJensen, Oscar
dc.contributor.authorRosenzvit, Mara Cecilia
dc.date.accessioned2020-08-06T16:47:31Z
dc.date.available2020-08-06T16:47:31Z
dc.date.issued2020-01
dc.identifier.issn0304-4017
dc.identifier.otherhttps://doi.org/10.1016/j.vetpar.2019.109017
dc.identifier.urihttp://hdl.handle.net/20.500.12123/7682
dc.identifier.urihttps://www.sciencedirect.com/science/article/pii/S0304401719302985
dc.description.abstractCystic echinococcosis represents a significant problem in human and animal health and constitutes one of the most severe Neglected Tropical Diseases prioritized by the World Health Organization. The etiological agent is the complex Echinococcus granulosus sensu lato (s. l.), composed of several species/genotypes. Diagnosis in the definitive host and molecular epidemiology studies are important points for cystic echinococcosis control. Here we developed a new copro-LAMP assay, LAMP EGSL, for diagnosis in the definitive host for simultaneous detection of Echinococcus granulosus sensu stricto (s. s.), Echinococcus ortleppi, and Echinococcus canadensis species. Also, the analytical sensitivity, specificity and plausibility of performance in a rural context of a previously reported species-specific LAMP reaction, was evaluated. Both reactions showed high analytical sensitivity values (10 fg-100 fg DNA) and did not show cross reaction with DNA from host or other helminthic parasites. LAMP EGSL was performed with samples from an endemic area. In addition, the alkaline hydrolysis of one E. granulosus s. s. adult parasite followed by specific LAMP to E. granulosus s. s. was performed in a laboratory with low resources from another cystic echinococcosis endemic area. The results obtained suggest that LAMP EGSL represents a potential tool for canine diagnosis that could be useful for cystic echinococcosis control programs. In addition, we showed that LAMP reaction for E. granulous s. s., E. ortleppi and E. canadensis specific detection, could be useful for molecular epidemiology studies applicable to the definitive host. Both reactions were performed in endemic, rural areas without sophisticated equipment.eng
dc.formatapplication/pdfes_AR
dc.language.isoenges_AR
dc.publisherElsevieres_AR
dc.rightsinfo:eu-repo/semantics/restrictedAccesses_AR
dc.sourceVeterinary Parasitology 277 : 109017 (January 2020)es_AR
dc.subjectEchinococcus granulosuses_AR
dc.subjectEquinococosises_AR
dc.subjectEchinococcosiseng
dc.subjectEpidemiologíaes_AR
dc.subjectEpidemiologyeng
dc.subjectZoonosises_AR
dc.subjectZoonoseseng
dc.subjectDiagnósticoes_AR
dc.subjectDiagnosiseng
dc.titleDevelopment of a copro-LAMP assay for detection of several species of Echinococcus granulosus sensu lato complexes_AR
dc.typeinfo:ar-repo/semantics/artículoes_AR
dc.typeinfo:eu-repo/semantics/articlees_AR
dc.typeinfo:eu-repo/semantics/publishedVersiones_AR
dc.description.origenInstituto de Biotecnologíaes_AR
dc.description.filFil: Avila, Héctor Gabriel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones en Microbiología y Parasitología Médica. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones en Microbiología y Parasitología Médica; Argentina. Centro de Investigación en Zoonosis (Chubut); Argentinaes_AR
dc.description.filFil: Mozzoni, Cecilia. Santa Cruz (Argentina : provincia). Ministerio de Salud y Ambiente. Hospital Zonal Caleta Olivia; Argentinaes_AR
dc.description.filFil: Trangoni, Marcos David. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Agrobiotecnología y Biología Molecular. Laboratorio de Brucella, Campylobacter & Microbiota; Argentina.es_AR
dc.description.filFil: Cravero, Silvio Lorenzo Pedro. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Agrobiotecnología y Biología Molecular. Laboratorio de Brucella, Campylobacter & Microbiota; Argentinaes_AR
dc.description.filFil: Pérez, Verónica Mirtha. San Juan (Argentina : provincia). División Zoonosis; Argentinaes_AR
dc.description.filFil: Valenzuela, Federico. San Juan (Argentina : provincia). División Zoonosis; Argentinaes_AR
dc.description.filFil: Gertiser, María Laura. Centro de Investigación en Zoonosis (Chubut); Argentinaes_AR
dc.description.filFil: Butti, Marcos Javier. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Cátedra de Parasitología Comparada. Laboratorio de Parasitosis Humanas y Zoonosis Parasitarias; Argentinaes_AR
dc.description.filFil: Kamenetzky, Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones en Microbiología y Parasitología Médica. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones en Microbiología y Parasitología Médica; Argentina.es_AR
dc.description.filFil: Jensen, Oscar. Centro de Investigación en Zoonosis (Chubut); Argentinaes_AR
dc.description.filFil: Rosenzvit, Mara Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones en Microbiología y Parasitología Médica. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones en Microbiología y Parasitología Médica; Argentina.es_AR
dc.subtypecientifico


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