autores
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Autores
Mostrando ítems 1-7 de 7
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In vitro diagnosis of resistance of the cattle tick Rhipicephalus (Boophilus) microplus to fipronil in Argentina
Torrents, Jorgelina; Morel, Nicolas; Rossner, Maria Victoria; Martinez, Norberto Claudio; Toffaletti, Jose Rodolfo; Nava, Santiago (Springer, 2020-09)The aim of this work was to adapt and apply the in vitro larval bioassay packet test (LPT) to diagnose resistance of Rhipicephalus microplus ticks to fipronil in Argentina. Ten serial dilutions of fipronil were included ... -
Management strategies to minimize the use of synthetic chemical acaricides in the control of the cattle tick Rhipicephalus (Boophilus) microplus (Canestrini, 1888) in an area highly favourable for its development in Argentina
Nava, Santiago; Rossner, Maria Victoria; Torrents, Jorgelina; Morel, Nicolas; Martinez, Norberto Claudio; Mangold, Atilio Jose; Guglielmone, Alberto (Wiley, 2020-02)The aim of this work was to test the efficacy of winter-spring control strategies against Rhipicephalus (Boophilus) microplus (Canestrini, 1888) (Ixodida: Ixodidae) in an area highly favourable for its development in ... -
Monepatel y control de Haemonchus contortus en ovinos. Evaluación de la eficacia luego de cuatro años de uso en condiciones de refugio reducido
Torrents, Jorgelina; Suarez Archilla, Guillermo Alejandro; Anziani, Oscar Sergio (2015-04)La resistencia de los nematodes ovinos a los antihelmínticos está generalizada en el centro-norte de la Argentina y la mayor preocupación actual es el aumento y dispersión de Haemonchus contortus portando alelos con ... -
Pequeños estróngilos de los equinos. Eficacia clínica y periodo de reaparición de huevos luego del tratamiento con moxidectina y pirantel
Anziani, Oscar Sergio; Cooper, Laura G.; Cerutti, Julieta; Fassola, Luciana; Torrents, Jorgelina; Masnyj, Franco; Caffe, Gabriel (2017)El control de los pequeños estróngilos de los equinos (grupo Ciatostoma) se basa casi exclusivamente en la aplicación de antihelmínticos. En nuestro país, el desarrollo de resistencia generalizada a los bencimidazoles, ... -
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 ... -
Two novel Ehrlichia (Rickettsiales: Anaplasmataceae) strains detected in ticks (Ixodida, Ixodidae) and opossums (Didelphimorphia: Didelphidae) in Argentina
Tarragona, Evelina Luisa; Flores, Fernando Sebastián; Lamattina, Daniela; Torrents, Jorgelina; Sebastian, Patrick; Nava, Santiago (Elsevier, 2022-09)The aim of this study is to determine if there is circulation of microorganisms of the genus Ehrlichia in opossums Didelphis albiventris and their ticks from the Humid Chaco in Argentina. Blood samples of 15 specimens of ...