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Mostrando ítems 1-11 de 11

    • An Unwanted Association: The Threat to Papaya Crops by a Novel Potexvirus in Northwest Argentina 

      Cabrera Mederos, Dariel; Debat, Humberto Julio; Torres, Carolina; Portal, Orelvis; Jaramillo Zapata, Margarita; Trucco, Veronica Milagros; Flores, Ceferino Rene; Ortiz, Claudio Manuel; Badaracco, Alejandra; Acuña, Luis Eduardo; Nome Docampo, Claudia; Quito-Avila, Diego; Bejerman, Nicolas Esteban; Castellanos Collazo, Onias; Sánchez-Rodríguez, Aminael; Giolitti, Fabian (MDPI, 2022-10-19)
      An emerging virus isolated from papaya (Carica papaya) crops in northwestern (NW) Argentina was sequenced and characterized using next-generation sequencing. The resulting genome is 6667-nt long and encodes five open reading ...

    • Assessing the hidden diversity underlying consensus sequences of SARS-CoV-2 using VICOS, a novel bioinformatic pipeline for identification of mixed viral populations 

      Goya, Stephanie; Sosa, Ezequiel Jorge; Nabaes Jodar, Mercedes Soledad; Torres, Carolina; Konig, Guido Alberto; Acuña, Dolores; Ceballos, Santiago; Distefano, Ana Julia; Dopazo, Hernán; Dus Santos, Maria Jose; Fass, Monica Irinia; Fernandez Do Porto, Darío Augusto; Fernandez, Ailen; Gallego, Fernando; Gismondi, Maria Ines; Gramundi, Ivan; Lusso, Silvina; Marti, Marcelo Adrián; Mazzeo, Melina; Mistchenko, Alicia Susana; Muñoz Hidalgo, Marianne Graziel; Natale, Mónica; Nardi, Cristina; Ousset, Julia; Peralta, Andrea Veronica; Pintos, Carolina; Puebla, Andrea Fabiana; Pianciola, Luis; Rivarola, Maximo Lisandro; Turjanski, Adrián; Valinotto, Laura; Vera, Pablo Alfredo; Zaiat, Jonathan; Zubrycki, Jeremias Enrique; Aulicino, Paula; Viegas, Mariana (Elsevier, 2023-02)
      Introduction: Coinfection with two SARS-CoV-2 viruses is still a very understudied phenomenon. Although next generation sequencing methods are very sensitive to detect heterogeneous viral populations in a sample, there is ...

    • Comparison of internal process control viruses for detection of food and waterborne viruses 

      Blanco Fernández, María Dolores; Barrios, Melina Elizabeth; Cammarata, Robertina Viviana; Torres, Carolina; Taboga, Oscar Alberto; Mbayed, Viviana Andrea (2017-05)
      Enteric viruses are pathogens associated with foodand waterborne outbreaks. The recovery of viruses from food or water samples is affected by the procedures applied to detect and concentrate them. The incorporation of an ...

    • Cost-Effective Method to Perform SARS-CoV-2 Variant Surveillance: Detection of Alpha, Gamma, Lambda, Delta, Epsilon, and Zeta in Argentina 

      Torres, Carolina; Mojsiejczuk, Laura; Acuña, Dolores; Alexay, Sofía; Amadio, Ariel; Aulicino, Paula; Debat, Humberto Julio; Fay, Fabián; Fernandez, Franco Daniel; Giri, Adriana A.; Goya, Stephanie; Konig, Guido Alberto; Lucero, Horacio; Nabaes Jodar, Mercedes; Pianciola, Luis; Sfalcin, Javier A.; Acevedo, Raúl M.; Bengoa Luoni, Sofía Ailin; Bolatti, Elisa M.; Brusés, Bettina; Cacciabue, Marco Polo Domingo; Casal, Pablo E.; Cerri, Agustina; Chouhy, Diego; Dus Santos, Maria Jose; Eberhardt, María Florencia; Fernandez, Ailen; Fernandez, Paula Del Carmen; Fernández Do Porto, Darío; Formichelli, Laura; Gismondi, María Ines; Irazoqui, Jose Matias; Lorenzini Campos, Melina; Lusso, Silvina; Marquez, Nathalie; Muñoz Hidalgo, Marianne Graziel; Mussin, Javier; Natale, Mónica; Oria, Griselda; Pisano, María Belén; Posner, Victoria; Puebla, Andrea Fabiana; Viegas, Mariana (Frontiers Media, 2021-12-10)
      The emergence of SARS-CoV-2 variants with concerning characteristics to public health has attracted the attention of the scientific community and governments both regionally and globally since the end of 2020. The most ...

    • Cucumber mosaic virus infecting ‘Cavendish’ banana in Argentina 

      Cabrera Mederos, Dariel; Jaramillo Zapata, Margarita; Villarreal Filipovich, José; Nome Docampo, Claudia; Torres, Carolina; Portal, Orelvis; Giolitti, Fabian (Springer, 2018-12)
      Banana plants (Musa sp.) showing severe mosaic symptoms in leaves were observed in Laguna Naineck, Formosa, Argentina. Electron microscopy observations of leaf dip preparations revealed isometric particles ca. 30 nm in ...

    • Distribution and phylodynamics of papaya ringspot virus on Carica papaya in Cuba 

      Cabrera Mederos, Dariel; Giolitti, Fabian; Torres, Carolina; Portal, Orelvis (Wiley; British Society for Plant Pathology, 2018-09)
      Orchard and garden papaya crops grown in 47 Cuban municipalities were surveyed from 2008 to 2013, revealing the widespread distribution of papaya ringspot virus (PRSV) in Cuba. Phylodynamic analyses performed with the ...

    • Evolution of SARS-CoV-2 during the first year of the COVID-19 pandemic in Northwestern Argentina 

      Zambrana Montaño, Romina; Culasso, Andrés Carlos Alberto; Fernandez, Franco Daniel; Marquez, Nathalie; Debat, Humberto Julio; Salmerón, Mariana; Zamora, Ana María; Ruíz de Huidobro, Gustavo; Costas, Dardo; Alabarse, Graciela; Charre, Miguel Alejandro; Fridman, Ariel David; Mamani, Claudia; Vaca, Fabiana; Maza Diaz, Claudia; Raskovsky, Viviana; Lavaque, Esteban; Lesser, Veronica; Cajal, Pamela; Agüero, Fernanda; Calvente, Cintia; Torres, Carolina; Viegas, Mariana (Elsevier, 2022-09-28)
      Studies about the evolution of SARS-CoV-2 lineages in different backgrounds such as naive populations are still scarce, especially from South America. This work aimed to study the introduction and diversification pattern ...

    • Molecular epidemiology and spatio-temporal dynamics of the H3N8 equine influenza virus in South America 

      Olguin Perglione, Cecilia; Golemba, Marcelo D.; Torres, Carolina; Barrandeguy, Maria Edith (2016)
      Equine influenza virus (EIV) is considered the most important respiratory pathogen of horses as outbreaks of the disease lead to substantial economic losses. The H3N8 EIV has caused respiratory disease in horses across the ...

    • 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 ...

    • Phylodynamics of sunflower chlorotic mottle virus, an emerging pathosystem 

      Cabrera Mederos, Dariel; Torres, Carolina; Bejerman, Nicolas Esteban; Trucco, Veronica Milagros; Lenardon, Sergio Luis; Leiva Mora, Michel; Giolitti, Fabian (Elsevier, 2020-03-12)
      Distribution and epidemiological patterns of sunflower chlorotic mottle virus (SCMoV) in sunflower (Helianthus annuus L.) growing areas in Argentina were studied from 2006 to 2017. The virus was detected exclusively in ...

    • 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 ...