Mostrando ítems 21-40 de 432

    • Antibodies to SARS-CoV2 induced by vaccination and infection correlate with protection against the infection 

      Flor, Noelia; García, María Inés; Molineri, Ana Ines; Botasso, Oscar; Diez, Cristina; Veaute, Carolina (Elsevier, 2023-10)
      The COVID-19 pandemic remained worldwide for almost three years, but little is known about the dynamics of humoral immune response to the third dose over time and its protection from infection. Our aim was to assess the ...
    • Current status of the small hive beetle Aethina tumida in Latin America 

      Bulacio Cagnolo, Natalia Veronica; Aldea-Sánchez, P.; Branchiccela, B.; Calderón-Fallas, R.A.; Medina-Medina, L.A.; Palacio, María Alejandra; Velarde, R.; Teixeira, E. W.; Antúnez, K. (Springer Nature, 2023-03)
      The small hive beetle (SHB), Aethina tumida, is a parasitic pest and scavenger of social bees native to sub-Saharan Africa. It is a generalist species which can also reproduce in association with nests of stingless bees, ...
    • The Lambda Variant in Argentina: Analyzing the Evolution and Spread of SARS-CoV-2 Lineage C.37 

      Nabaes Jodar, Mercedes Soledad; Torres, Carolina; Mojsiejczuk, Laura; Acuña, Dolores; Valinotto, Laura Elena; Goya, Stephanie; Natale, Monica; Lusso, Silvina; Alexay, Sofia; Amadio, Ariel; Irazoqui, Jose Matias; Fernandez, Franco Daniel; Acevedo, Maria Elina; Alvarez Lopez, Cristina; Angelletti, Andres; Aulicino, Paula; Bolatti, Elisa; Brusés, Bettina; Cacciabue, Marco Polo Domingo; Cavatorta, Ana; Cerri, Agustina; Cordero, Andres; Debat, Humberto Julio; Dus Santos, Maria Jose; Eberhardt, María Florencia; Ercole, Regina; Espul, Carlos; Farber, Marisa Diana; Fay, Fabián; Fernandez, Ailen; Ferrini, Florencia; Formichelli, Laura; Ceballos, Santiago; Gallego, Fernando; Giri, Adriana; Gismondi, Maria Ines; Acevedo, Raul Maximiliano; Gramundi, Ivan; Ibañez, María Eugenia; Konig, Guido Alberto; Leiva, Viviana; Lorenzini Campos, Melina; Lucero, Horacio; Marquez, Nathalie; Mazzeo, Melina; Mistchenko, Alicia Susana; Montoto, Luciana; Muñoz Hidalgo, Marianne Graziel; Nadalich, Victoria; Nardi, Cristina; Ortiz, Belén; Pianciola, Luis; Pintos, Carolina; Puebla, Andrea Fabiana; Rastellini, Carolina; Rojas, Alejandro Ezequiel; Sfalcin, Javier; Suarez, Ariel; Theaux, Clara; Thomas, Guillermo; Tittarelli, Estefania; Toro, Rosana; Villanova, Vanina; Wenk, Gretel; Ziehm, Cecilia; Zimmermann, Maria Carla; Zunino, Sebastian; Proyecto PAIS; Viegas, Mariana (MDPI, 2023-06-16)
      The second wave of COVID-19 occurred in South America in early 2021 and was mainly driven by Gamma and Lambda variants. In this study, we aimed to describe the emergence and local genomic diversity of the SARS-CoV-2 Lambda ...
    • Una actualización sobre el meteorismo espumoso bovino = An update on frothy bloat in cattle 

      Bretschneider, Gustavo (Facultad de Ciencias Veterinarias, Universidad Austral de Chile, 2010)
      El meteorismo espumoso bovino es un trastorno digestivo que limita la producción en los bovinos para carne y leche. Muchos factores han sido involucrados como causales del mismo, sin conocerse a ciencia cierta su influencia ...
    • Omicron Waves in Argentina: Dynamics of SARS-CoV-2 Lineages BA.1, BA.2 and the Emerging BA.2.12.1 and BA.4/BA.5 

      Torres, Carolina; Nabaes Jodar, Mercedes; Acuña, Dolores; Zambrana Montaño, Romina Micaela; Culasso, Andrés Carlos Alberto; Amadio, Ariel; Aulicino, Paula; Ceballos, Santiago; Cacciabue, Marco Polo Domingo; Debat, Humberto Julio; Dus Santos, Maria Jose; Eberhardt, María Florencia; Espul, Carlos; Fay, Fabián; Fernández, María Ailén; Fernandez, Franco Daniel; Fernandez Muñoz, Juan Manuel; Ferrini, Florencia; Gallego, Fernando; Giri, Adriana Angélica; Cerri, Agustina; Bolatti, Elisa; Gismondi, Maria Ines; Goya, Stephanie; Gramundi, Iván; Irazoqui, Jose Matias; Konig, Guido Alberto; Leiva, Viviana; Lucero, Horacio; Marquez, Nathalie; Nardi, Cristina; Ortiz, Belén; Pianciola, Luis; Pintos, Carolina Beatriz; Puebla, Andrea Fabiana; Rastellini, Carolina Victoria; Rojas, Alejandro Ezequiel; Sfalcin, Javier; Suárez, Ariel; Tittarelli, Estefanía; Toro, Rosana; Villanova, Gabriela Vanina; Ziehm, María Cecilia; Zimmermann, María Carla; Zunino, Sebastián; Proyecto PAIS Working Group; Valinotto, Laura; Viegas, Mariana (MDPI, 2023-01-22)
      The COVID-19 pandemic has lately been driven by Omicron. This work aimed to study the dynamics of SARS-CoV-2 Omicron lineages during the third and fourth waves of COVID-19 in Argentina. Molecular surveillance was performed ...
    • Eficiencia de uso del nitrógeno por forrajeras abonadas con estiércol de bovinos lecheros en la región pampeana, Argentina 

      Herrera, M.A.; Charlon, Veronica; Carbó, L.I.; Cuatrin, Alejandra; Sardi, G.M.I.; Romero, Luis Alberto (Gerencia de Comunicación e Imagen Institucional, DNA SICC, INTA, 2017-07)
      La intensificación de los sistemas ganaderos con el consiguiente aumento de la carga animal incrementa la cantidad de estiércol que puede ser reutilizado como una fuente de nutrientes para cultivos forrajeros. El propósito ...
    • Control mecánico y químico de Tessaria dodoneifolia (Hook. et Arn.) Cabrera (chilca dulce) 

      Tolozano, Barbara; Pisani, Jorge Marcelo; Puricelli, Eduardo Carlos Jose Maria (Gerencia de Comunicación e Imagen Institucional, DNA SICC, INTA, 2017-07)
      El aumento de la cobertura de especies leñosas nativas y exóticas en pastizales naturales trae acompañado un reemplazo de las especies herbáceas y una disminución de la accesibilidad y de la oferta forrajera para el ganado ...
    • Humoral immune response of pregnant goats to two Corynebacterium pseudotuberculosis bacterin formulations 

      Auad, Jordana; Cerutti, Julieta; Cooper, Laura Gabriela; Camussone, Cecilia; Lozano, Natalia A.; Crespo, Francisco M.; Lozano, Alejandro (Facultad de Ciencias Veterinarias, Universidad Austral de Chile, 2018)
      Caseous lymphadenitis is a chronic suppurative bacterial disease caused by Corynebacterium pseudotuberculosis, and it has a high prevalence among small ruminants. Different vaccine preparations have been employed to control ...
    • Babesiosis prevalence in malaria-endemic regions of Colombia 

      González Obando, Juliana; Echaide, Ignacio Eduardo; Pabón Vidal, Adriana Lucía; Piñeros Jiménez, Juan Gabriel; Blair Trujillo, Silvia; Tobón Castaño, Alberto (Wolters Kluwer, 2018-07)
      Background & objectives: The presence of Babesia spp in humans, bovine cattle and ticks (the transmitting vector) has not been well characterized in Colombia. Babesia infection in humans can be overlooked due to similarity ...
    • La investigación Enactiva Comunicacional (IEC) en diálogo 

      Mascotti, Mariana; Piola, Mariana (Centro de Investigaciones Sociales y Educativas del Norte Argentino, Universidad Nacional de Salta, 2022)
      “Vivir y producir en el Bosque Chaqueño” es la denominación de un proyecto del componente Bosques, Biodiversidad y Ecosistemas (BBE) financiado por Euroclima+, que se desarrolló entre 2019 y 2021. El abordaje comunicacional ...
    • Sublethal exposure to imidacloprid in commercial Apis mellifera colonies in early spring: performance of honey bees and insecticide transference between in-hive products 

      Michlig, Melina Paola; Pacini, Adriana Cecilia; Merke, Julieta; Orellano, Emanuel; Brasca, Romina; Repetti, María Rosa (Springer, 2023-04)
      Honey bees have an important role in ecosystems as pollinators. However, in recent years, bee populations have declined, with habitat destruction, pesticide use, and climate change contributing to the decline. One of the ...
    • Intraspecific differentiation in genetic structure in Panicum coloratum L.: importance for germplasm conservation and breeding 

      Armando, Lorena Vanesa; Almada, Pamela Estefania; Tomas, Maria Andrea (Springer, 2023-02)
      Success in a breeding program is highly dependent on the information regarding genetic variability and its structure of the available germplasm. Particularly in poorly domesticated species, such information is generally ...
    • Amblyomma yucumense Krawczak, Martins & Labruna, 2015 (Acari: Ixodidae) in Argentina 

      Lamattina, Daniela; Venzal, José Manuel; Tarragona, Evelina Luisa; Mangold, Atilio José; Nava, Santiago (Systematic & Applied Acarology Society, 2018-05)
      Amblyomma yucumense was recently described from specimens collected in the Turvo State Park, southern Brazil. In search of this tick species, free-living ticks were collected at the Moconá Provincial Park and the Yabotí ...
    • Development and field evaluation of an ELISA to differentiate Anaplasma marginale–infected from A. centrale–vaccinated cattle 

      Bellezze, Julio; Thompson, Carolina Soledad; Bosio, Anabela; Torioni, Susana Marta; Primo, María Evangelina (American Association of Veterinary Laboratory Diagnosticians, 2023-03)
      Immunization of calves with Anaplasma centrale is used to prevent acute anaplasmosis caused by A. marginale. Natural and vaccine-acquired immunity is detected through serologic tests based primarily on A. marginale recombinant ...
    • Improvement of bovine pestiviral diagnosis by the development of a cost-effective method for detecting viral RNA in fresh specimens and samples spotted in filter papers 

      Favaro, Paula Melisa; Molineri, Ana Ines; Dus Santos, Maria Jose; Calvinho, Fernando Luis; Pecora, Andrea (Elsevier, 2023-01)
      Bovine pestiviruses are the causative agents of bovine viral diarrhea, a disease thatcauses severe economic losses in cattle. The aim of this study was to improve their diagnosisby developing a RT-qPCR to detect bovine ...
    • Comparative assessment of different ivermectin and doramectin formulations for mange control in grazing steers 

      Canton, Candela; Muchiut, Sebastian; Dominguez, María Paula; Lanusse, Carlos; Alvarez, Luis Ignacio; Lifschitz, Adrian (Elsevier, 2023-04)
      Psoroptic mange causes relevant losses of productivity in cattle. Macrocyclic lactones are one of the main pharmacological tools recommended for controlling it. The aim of the current work was to compare the relationship ...
    • Short communication: Varroa destructor re-invasion dynamics during autumn and winter in Apis mellifera colonies from a temperate climate 

      Giacobino, Agostina; Miotti, Camila; Molineri, Ana Ines; Orellano, Emanuel; Signorini Porchiett, Marcelo Lisandro; Pacini, Adriana Cecilia (Elsevier, 2023-03)
      Infestation with Varroa destructor compromises the survival of Apis mellifera colonies, especially during the winter season. In order to prevent colony losses due to the presence of Varroa mites, determination of the ...
    • Búsqueda de Borrelia spp. en garrapatas del género Amblyomma de Argentina 

      Cicuttin, Gabriel L.; De Salvo, María Nazarena; Díaz Pérez, Paula; Lamattina, Daniela; Tarragona, Evelina Luisa; Orcellet, Viviana Mercedes; Nava, Santiago (Universidad de Córdoba (Colombia), 2021-12)
      Objetivo. El objetivo del presente estudio fue detectar la presencia de Borrelia spp. en especies de garrapatas del género Amblyomma en Argentina. Materiales y métodos. Se analizaron especímenes de garrapatas del género ...
    • Caracterización de la variabilidad genética en germoplasma de Melilotus albus mediante marcadores moleculares ISSR y SSR = Characterization of genetic variability in Melilotus albus germplasm by ISSR and SSR molecular markers 

      Tomas, Pablo Andrés; Rivero, M.N.; Tomas, Maria Andrea (Sociedad Argentina de Genética, 2017-06)
      Melilotus albus is a legume plant naturalized in Argentina with a great potential to be used as a forage resource in restricted environments. Our objective was to characterize 10 accessions of M. albus belonging to a ...
    • In vitro evaluation of ginsenoside Rg1 immunostimulating effect in bovine mononuclear cells 

      Silvestrini, Paula; Beccaria, Camila; Renna, María Sol; Engler, Carolina; Simonutti, Valeria; Cellone, Ivana; Calvinho, Fernando Luis; Dallard, Bibiana Elisabet; Baravalle, Celina (Elsevier, 2023-05)
      The aim of this study was to evaluate the immunomodulatory effect of ginsenoside Rg1 on mammary secretion and peripheral blood mononuclear cells (MSMC and PBMC, respectively). The mRNA expression of TLR2, TLR4 and selected ...