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The aim of this study was to evaluate the vectorial competence of Rhipicephalus microplus to transmit Anaplasma marginale transovarially, by analyzing the results of three different but complementary assays. First, larvae of R. microplus were fed on a calf infected with the isolate S1P of A. marginale. The engorged females obtained were analyzed by PCR and incubated for oviposition. After hatching, larvae were analyzed by PCR and fed on susceptible
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dc.contributor.author | Mazzucco Panizza, Matilde Nahimé | |
dc.contributor.author | Cutulle, Christian | |
dc.contributor.author | Primo, María Evangelina | |
dc.contributor.author | Morel, Nicolas | |
dc.contributor.author | Sebastian, Patrick | |
dc.contributor.author | Nava, Santiago | |
dc.date.accessioned | 2022-12-22T11:31:09Z | |
dc.date.available | 2022-12-22T11:31:09Z | |
dc.date.issued | 2022-11 | |
dc.identifier.issn | 0304-4017 (print) | |
dc.identifier.issn | 1873-2550 (online) | |
dc.identifier.other | https://doi.org/10.1016/j.vetpar.2022.109808 | |
dc.identifier.uri | http://hdl.handle.net/20.500.12123/13684 | |
dc.identifier.uri | https://www.sciencedirect.com/science/article/abs/pii/S0304401722001625 | |
dc.description.abstract | The aim of this study was to evaluate the vectorial competence of Rhipicephalus microplus to transmit Anaplasma marginale transovarially, by analyzing the results of three different but complementary assays. First, larvae of R. microplus were fed on a calf infected with the isolate S1P of A. marginale. The engorged females obtained were analyzed by PCR and incubated for oviposition. After hatching, larvae were analyzed by PCR and fed on susceptible splenectomized cattle. Although A. marginale was detected in the females, no A. marginale DNA was amplified from the larvae and transmission of A. marginale to cattle was not recorded. In the second experiment, R. microplus larvae were fed on cattle naturally infected with field isolates of A. marginale and experimentally infected with the isolate S1P of A. marginale. After detachment, engorged females were incubated for oviposition. The offspring were analyzed by PCR, with negative results. Finally, free-living larvae of R. microplus collected from pasture on farms with cattle infected with A. marginale were analyzed by PCR for Anaplasma infection. All samples analyzed were negative for A. marginale. The results of this work indicate that transovarial transmission of A. marginale by R. microplus is unlikely to occur. | eng |
dc.format | application/pdf | es_AR |
dc.language.iso | eng | es_AR |
dc.publisher | Elsevier | es_AR |
dc.relation | info:eu-repograntAgreement/INTA/2019-PE-E5-I109-001/2019-PE-E5-I109-001/AR./Convocatoria: Estudios para el control de enfermedades subtropicales y/o transmitidas por vectores (Tristeza Bovina, Garrapatas, Miasis, Tripanosomiasis, Lengua Azul y la | es_AR |
dc.rights | info:eu-repo/semantics/restrictedAccess | es_AR |
dc.source | Veterinary Parasitology 311: 109808 (November 2022) | es_AR |
dc.subject | Anaplasma marginale | es_AR |
dc.subject | Rhipicephalus | es_AR |
dc.subject | Anaplasmosis | es_AR |
dc.subject | Cattle | eng |
dc.subject | Ganado Bovino | es_AR |
dc.subject.other | Transovarial Transmission | eng |
dc.subject.other | Transmisión Transovárica | es_AR |
dc.subject.other | Rhipicephalus microplus | |
dc.title | Assays to evaluate the transovarial transmission of Anaplasma marginale by Rhipicephalus microplus | 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.description.origen | EEA Rafaela | es_AR |
dc.description.fil | Fil: Mazzucco Panizza, Matilde Nahimé. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Rafaela; Argentina | es_AR |
dc.description.fil | Fil: Mazzucco Panizza, Matilde Nahimé. Instituto Nacional de Tecnología Agropecuaria. Instituto de Investigación de la Cadena Láctea (IDICAL); Argentina | es_AR |
dc.description.fil | Fil: Cutulle, Christian. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Patobiología; Buenos Aires, Argentina | es_AR |
dc.description.fil | Fil: Primo, María Evangelina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina | es_AR |
dc.description.fil | Fil: Primo, María Evangelina. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigación de la Cadena Láctea (IDICAL); Argentina | es_AR |
dc.description.fil | Fil: Morel, Nicolas. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Rafaela; Argentina | es_AR |
dc.description.fil | Fil: Morel, Nicolas. Instituto Nacional de Tecnología Agropecuaria. Instituto de Investigación de la Cadena Láctea (IDICAL); Argentina | es_AR |
dc.description.fil | Fil: Sebastian, Patrick. Instituto Nacional de Tecnología Agropecuaria. Estación Experimental Agropecuaria Rafaela. Instituto de Investigación de la Cadena Láctea (IDICAL); Argentina | es_AR |
dc.description.fil | Fil: Sebastian, Patrick. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigación de la Cadena Láctea (IDICAL); Argentina | es_AR |
dc.description.fil | Fil: Nava, Santiago. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Rafaela; Argentina | es_AR |
dc.description.fil | Fil: Nava, Santiago. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina | es_AR |
dc.description.fil | Fil: Nava, Santiago. Instituto Nacional de Tecnología Agropecuaria. Instituto de Investigación de la Cadena Láctea (IDICAL); Argentina | es_AR |
dc.subtype | cientifico |
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