autores
- xmlui.general.dspace_homexmlui.ArtifactBrowser.ConfigurableBrowse.trail.metadata.author
- Inicio
- autores
Autores
Mostrando ítems 1-20 de 22
-
Analysis of sequence variations in the GABA gated chloride gene associated with resistance to fipronil in Rhipicephalus (Boophilus) microplus ticks from Argentina
Sarli, Macarena; Torrents, Jorgelina; Morel, Nicolas; Nava, Santiago (Elsevier, 2022-11)This study aimed to evaluate the sequence variations of the GABA-Cl gene of Rhipicephalus (Boophilus) microplus ticks from Argentina with different resistance levels to fipronil. Genomic DNA was obtained from engorged ... -
Applicability of three indices to evaluate the reproductive capacity of Rhipicephalus microplus engorged female ticks in acaricide efficacy trials
Sarli, Macarena; Morel, Nicolas; Nava, Santiago (Elsevier, 2023)This study aimed to analyze the applicability of three different indices to evaluate the reproductive capacity of engorged females (RCEF). The indices, RCEF1, RCEF2 and RCEF3, were proposed as alternative to the count of ... -
Casos de anaplasmosis, babesiosis y tripanosomiasis bovina registradas en el INTA Rafaela (2012-2019)
Mazzucco Panizza, Matilde Nahimé; Novoa, María Belén; Sarli, Macarena; Signorini Porchiett, Marcelo Lisandro; Echaide, Ignacio Eduardo (Facultad de Ciencias Veterinarias, Universidad Nacional del Nordeste, 2022-06)Anaplasmosis, babesiosis y tripanosomiasis de los bovinos son enfermedades de importancia económica provocadas por Anaplasma marginale, Babesia bovis y/o Babesia bigemina, y Trypanosoma vivax, respectivamente. En este ... -
Determinación de la resistencia individual a la infestación por la garrapata común del bovino Rhipicephalus microplus en la raza Brangus = Assessment of individual resistance to tick infestation in Brangus cattle
Bonamy, Martin; Fernandez, Maria Elena; Rossner, Maria Victoria; Sarli, Macarena; Muchiut, Sebastian; Gomez, Viviana Daniela; Torrents, Jorgelina; Morel, Nicolas; Nava, Santiago; Giovambattista, Guillermo (Asociación Argentina de Producción Animal (AAPA), 2025-09)La infestación de bovinos por la garrapata común del bovino Rhipicephalus microplus representa uno de los principales problemas sanitarios para la ganadería en el norte argentino. Este parásito produce pérdidas físicas ... -
Development and evaluation of a double-antigen sandwich ELISA to identify Anaplasma marginale–infected and A. centrale–vaccinated cattle
Sarli, Macarena; Thompson, Carolina Soledad; Novoa, María Belen; Valentini, Beatriz Susana; Mastropaolo, Mariano; Echaide, Ignacio Eduardo; Torioni, Susana Marta; Primo, María Evangelina (American Association of Veterinary Laboratory Diagnosticians, 2019-11)Bovine anaplasmosis is a worldwide infectious disease caused by the intraerythrocytic bacterium Anaplasma marginale, which is transmitted by ticks and fomites. A. centrale is a less virulent subspecies used as a live ... -
Development and evaluation of a TaqMan® real-time PCR assay for species-specific detection of Ehrlichia canis
Sarli, Macarena; De Salvo, María N.; Díaz Pérez, Paula M.; Cicuttin, Gabriel L.; Nava, Santiago; Sebastian, Patrick (Elsevier, 2024-12)The aim of this work was to develop a real-time PCR assay with a TaqMan® probe that detects a species-specific part of the 16S rDNA gene of Ehrlichia canis. Canine blood samples (n = 207), collected and tested by a ... -
Development of a novel fusion protein with Anaplasma marginale and A. centrale MSP5 improved performance of Anaplasma antibody detection by cELISA in infected and vaccinated cattle
Primo, María Evangelina; Thompson, Carolina Soledad; Valentini, Beatriz Susana; Sarli, Macarena; Novoa, María Belen; Mangold, Atilio Jose; Torioni, Susana Marta (Plos One, 2019-01-23)Detection of antibodies to Anaplasma spp. using commercial competitive enzyme-linked immunosorbent assay (ccELISA) is based on the recombinant major surface protein 5 fused to maltose binding protein (MBP-MSP5) or glutathione ... -
Evaluation of the impact of successive acaricide treatments on resistance evolution in Rhipicephalus microplus populations: Monodrugs versus drug combinations
Sarli, Macarena; Torrents, Jorgelina; Toffaletti, Jose Rodolfo; Morel, Nicolas; Nava, Santiago (Elsevier, 2023-11)The aim of this work was to comparatively evaluate the evolution of resistance in Rhipicephalus microplus tick populations exposed to successive treatments with monodrug-based formulations and combinations of them in the ... -
Fluazuron efficacy against Rhipicephalus microplus (Acari: Ixodidae) in cattle: Systemic exposure and pattern of tick drug uptake
Sarli, Macarena; Rossner, Maria Victoria; Miró, María Victoria; Lanusse, Carlos Edmundo; Segovia Stefani, Lautaro Ezequiel; Cabaña, Norma Elía; Nava, Santiago; Lifschitz, Adrian Luis (Elsevier, 2025-06)The aims of this work were to evaluate the relevance of the tick attachment site on the host’s body in the fluazuron (FZN) uptake by ticks through direct contact, characterizing the early distribution of the drug through ... -
Influence of the cattle body weight estimation for drug dosing on the pharmacokinetic and efficacy of ivermectin against Rhipicephalus (Boophilus) microplus
Miró, Maria Victoria; Sarli, Macarena; Rossner, Maria Victoria; Gomez, Viviana Daniela; Toffaletti, Jose Rodolfo; Lifschitz, Adrian Luis; Nava, Santiago (Systematic and Applied Acarology Society, 2022-08)This study aimed to evaluate how the method of body weight estimation of a herd (average vs individual) for drug dosing may affect the pharmacokinetics and therapeutic efficacy of ivermectin 3.15% against Rhipicephalus ... -
Neospora caninum truncated recombinant proteins formulated with liposomes and CpG-ODNs triggered a humoral immune response in cattle after immunisation and challenge
Novoa, María Belén; Sarli, Macarena; Reidel, Ivana Gabriela; Veaute, Carolina Melania Isabel; Valentini, Beatriz Susana; Primo, María Evangelina (Elsevier, 2021-06)Abortions caused by Neospora caninum are a serious problem in cattle production and require effective immunoprophylaxis. The objective of this work was to assess the humoral immune response to four recombinant (r) N. caninum ... -
Producción y evaluación de antígenos recombinantes para el diagnóstico serológico y la generación de vacunas para el control de la anaplasmosis bovina
Sarli, Macarena (Facultad de Ciencias Veterinarias, Universidad Nacional del Litoral, 2020)La anaplasmosis bovina, causada por Anaplasma marginale (rickettsia intraeritrocítica transmitida por artrópodos hematófagos), es una enfermedad infecciosa de gran interés por las severas pérdidas económicas que ocasiona. ... -
Producción y evaluación de antígenos recombinantes para el diagnóstico serológico y la generación de vacunas para el control de la anaplasmosis bovina
Sarli, Macarena (Facultad de Ciencias Veterinarias, Universidad Nacional del Litoral, 2020)En este trabajo se abordó la anaplasmosis de forma integral, desde el diagnóstico y la prevención. La evaluación serológica de la enfermedad se realiza por ELISA de competición (ELISAc), utilizando como antígeno a la ... -
Relationship between pharmacokinetics of fluazuron and its efficacy for controlling Rhipicephalus microplus: A comprehensive evaluation of tick drug uptake
Sarli, Macarena; Miró, María Victoria; Rossner, Maria Victoria; Gomez, Viviana Daniela; Torrents, Jorgelina; Nava, Santiago; Lifschitz, Adrián Luis (Elsevier, 2024-11)Relationship between fluazuron (FZN) concentrations in cattle plasma and ticks and its therapeutic efficacy percentage (EP) against Rhipicephalus microplus was analyzed. The extent of FZN uptake by ticks after its topical ... -
Resistance of the cattle tick Rhipicephalus (Boophilus) microplus to fluazuron in Argentina
Torrents, Jorgelina; Sarli, Macarena; Sarmiento, Nestor Fabian; Rossner, Maria Victoria; Morel, Nicolas; Guglielmone, Alberto; Nava, Santiago (Springer, 2022-05)The aim of this work is to report the presence of resistance to fluazuron in a population of Rhipicephalus microplus in Argentina. The evidence was obtained from field and in vitro trials. In the field trial, cattle infested ... -
Resistance of the cattle tick Rhipicephalus (Boophilus) microplus to ivermectin in Argentina
Torrents, Jorgelina; Sarli, Macarena; Rossner, Maria Victoria; Toffaletti, Jose Rodolfo; Morel, Nicolas; Martinez, Norberto Claudio; Webster, Anelise; Mangold, Atilio Jose; Guglielmone, Alberto; Nava, Santiago (Elsevier, 2020)Resistance to ivermectin in populations of the cattle tick Rhipicephalus microplus in Argentina was diagnosed in this work. The in vitro larval immersion test (LIT) was used to determine quantitatively the levels of ... -
Sensitivity of Anaplasma marginale genotypes to oxytetracycline assessed by analyzing the msp1α gene in experimentally infected cattle
Primo, María Evangelina; Sarli, Macarena; Thompson, Carolina Soledad; Torioni, Susana Marta; Echaide, Ignacio Eduardo (Elsevier, 2021-09)The aim of this study was to evaluate the influence of the long-acting oxytetracycline (OTC) treatment on A. marginale genotypes of the isolate S1P, by analyzing the msp1α genotype based on a microsatellite (ms) and tandem ... -
Spatiotemporal heterogeneity of Rhipicephalus microplus resistance to chemical acaricides at intra-farm level: A case study using ivermectin
Morel, Nicolas; Torrents, Jorgelina; Sarli, Macarena; Rossner, Maria Victoria; Lifschitz, Adrian Luis; Nava, Santiago (Royal Entomological Society, 2024-12)The aim of this work was to analyse the spatiotemporal heterogeneity of Rhipicephalus microplus (Canestrini, 1888) (Acari: Ixodidae) resistance to chemical acaricides at intra-farm level under different environmental ... -
Standardization of larval bioassays for determination of fluralaner susceptibility in Rhipicephalus microplus
Klafke, Guilherme; Torrents, Jorgelina; Ferreira, Priscila Teixeira; Sarli, Macarena; Loch, Ana Luiza; Avelar, Barbara Rauta de; Azevedo, Thais Ribeiro Correia; Scott, Fabio Barbour; Morel, Nicolas; Nava, Santiago; Reck, José (Elsevier, 2025-12)Fluralaner is an isoxazoline acaricide with potent activity against Rhipicephalus (Boophilus) microplus, a major tick species affecting cattle in South America. In this study, larval bioassays were performed to evaluate ... -
Successive treatments with ivermectin (3.15%) to control the tick Rhipicephalus (Boophilus) microplus in cattle: Pharmacokinetic and efficacy assessment
Sarli, Macarena; Miró, Maria Victoria; Rossner, Maria Victoria; Nava, Santiago; Lifschitz, Adrian Luis (Elsevier, 2022-01)This study aimed to evaluate the pharmacokinetics, the potential accumulation in the body of treated animals and the efficacy of ivermectin long-acting formulation (3.15%) against the cattle tick Rhipicephalus (Boophilus) ...