Envíos recientes 

Instituto de Virología: Envíos recientes

Mostrando ítems 41-60 de 251

    • A single nanobody neutralizes multiple epochally evolving human noroviruses by modulating capsid plasticity 

      Salmen, Wilhelm; Hu, Liya; Bok, Marina; Chaimongkol, Natthawan; Ettayebi, Khalil; Sosnovtsev, Stanislav V.; Soni, Kaundal; Ayyar, B. Vijayalakshmi; Shanker, Sreejesh; Neill, Frederick H.; Sankaran, Banumathi; Atmar, Robert L.; Estes, Mary K.; Green, Kim Y.; Parreño, Gladys Viviana; Prasad, B. V. Venkataram (Nature Publishing Group, 2023-10)
      Acute gastroenteritis caused by human noroviruses (HuNoVs) is a significant global health and economic burden and is without licensed vaccines or antiviral drugs. The GII.4 HuNoV causes most epidemics worldwide. This virus ...

    • Serological evidence of SARS-CoV-2 infection in pets naturally exposed during the COVID-19 outbreak in Argentina 

      Panei, Carlos Javier; Bravi, María Emilia; More, Gastón; de Felice, Lorena Alejandra; Unzaga, Juan Manuel; Salina, Marcos D.; Rivero, Fernando David; Di Lullo, David; Pecoraro, Marcelo; Alvarez, Diego Ezequiel; Castro, Eliana Florencia; Fuentealba, Nadia Analía (Elsevier, 2022-12)
      Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the etiological agent of coronavirus disease 2019 (COVID-19), has rapidly spread worldwide. The monitoring of animals has shown that certain species may be ...

    • Probiotic as adjuvant significantly improves protection of the Lanzhou trivalent rotavirus vaccine against heterologous challenge in a gnotobiotic pig model of human rotavirus infection and disease 

      Parreño, Gladys Viviana; Bai, Muqun; Liu, Fangning; Jing, Jiqiang; Olney, Erika; Li, Guohua; Wen, Ke; Yang, Xingdong; Castellucc, Tammy Bui; Kocher, Jacob F.; Zhou, Xu; Yuan, Lijuan (MDPI, 2022-09)
      This preclinical study in the gnotobiotic (Gn) pig model of human rotavirus (HRV) infection and disease evaluates the effect of probiotic Lactobacillus rhamnosus GG (LGG) as a mucosal adjuvant on the immunogenicity and ...

    • Origin of new lineages by recombination and mutation in avian infectious bronchitis virus from South America 

      Marandino, Ana; Vagnozzi, Ariel Eduardo; Tomás, Gonzalo; Techera, Claudia; Gerez Miranda, Rocio Del Carmen; Hernández, Martín; Williman, Joaquín; Realpe, Mauricio; Greif, Gonzalo; Panzera, Yanina; Pérez, Ruben (MDPI, 2022-10)
      The gammacoronavirus avian infectious bronchitis virus (IBV) is a highly contagious respiratory pathogen of primary economic importance to the global poultry industry. Two IBV lineages (GI-11 and GI-16) have been widely ...

    • Feasibility of polyclonal avian immunoglobulins (IgY) as prophylaxis against human norovirus infection 

      Artman, Chad; Idegwu, Nnebuefe; Brumfield, Kyle D.; Lai, Ken; Hauta, Shirley; Falzarano, Darryl; Parreño, Gladys Viviana; Yuan, Lijuan; Geyer, James D.; Goepp, Julius G. (MDPI, 2022-11)
      Background: Human norovirus (HuNoV) is the leading viral cause of diarrhea, with GII.4 as the predominant genotype of HuNoV outbreaks globally. However, new genogroup variants emerge periodically, complicating the development ...

    • A new gnotobiotic pig model of P[6] human rotavirus infection and disease for preclinical evaluation of rotavirus vaccines 

      Nyblade, Charlotte; Hensley, Casey; Parreño, Gladys Viviana; Zhou, Peng; Frazier, Maggie; Frazier, Annie; Ramesh, Ashwin; Lei, Shaohua; Degiuseppe, Juan Ignacio; Tan, Ming; Yuan, Lijuan (MDPI, 2022-12)
      Human rotavirus (HRV) is a leading cause of gastroenteritis in children under 5 years of age. Licensed vaccines containing G1P[8] and G1-4P[8] strains are less efficacious against newly emerging P[6] strains, indicating ...

    • Pandemic (H1N1) 2009 outbreak on pig farm, Argentina 

      Pereda, Ariel Julian; Cappuccio, Javier Alejandro; Quiroga, Maria Alejandra; Baumeister, Elsa; Insarralde, Lucas; Ibar, Mariela; Sanguinetti, Ramon; Cannilla, Maria L.; Franzese, Débora; Escobar Cabrera, Oscar E.; Craig, María Isabel; Rimondi, Agustina; Machuca, Mariana; Debenedetti, Rosa T.; Zenobi, Carlos; Barral, Leonardo; Balzano, Rodrigo; Capalbo, Santiago; Risso, Adriana; Perfumo, Carlos Juan (Centers for Disease Control and Prevention, 2010-02)
      In June–July 2009, an outbreak of pandemic (H1N1) 2009 infection occurred on a pig farm in Argentina. Molecular analysis indicated that the virus was genetically related to the pandemic (H1N1) 2009 influenza virus strain. ...

    • Puesta a punto de una PCR en tiempo real para la detección de Senecavirus A 

      Franco, Lautaro Nahuel; Ruiz, Vanesa; Alvarez, Irene (Universidad Nacional del Centro de la Provincia de Buenos Aires, 2023-08)
      Senecavirus A (SVA). Familia : Picornaviridae Única especie del género Senecavirus. No envuelto ARN + monocatenario. La Organización Mundial de Sanidad Animal ( lo considera de gran importancia debido a que sus signos ...

    • Primer reporte de ADN proviral del virus de la leucosis bovina detectado en carne destinada a consumo en Argentina 

      Porta, Natalia Gabriela; Ruiz, Vanesa (Universidad Nacional del Centro de la Provincia de Buenos Aires, 2023-08)
      Virus de la leucosis bovina (BLV). Familia: Retroviridae , Genero: Deltaretrovirus , Genoma: ssRNA. Agente causal de la Leucosis bovina enzoótica. Prevalencia predial: Tambos 80 99 Establecimientos de producción de carne ...

    • Detección molecular de Parvovirus equino hepatitis en Argentina 

      Ruiz, Vanesa; Olguin Perglione, Cecilia; Alvarez, Irene (Universidad Nacional del Centro de la Provincia de Buenos Aires, 2023-08)
      El nuevo Parvovirus equino hepatitis EqPV H) identificado en 2018 está asociado con hepatitis subclínica a grave en caballos y parece ser el agente etiológico de la enfermedad de Theiler ( Esta enfermedad es una de las ...

    • Evaluación de la seguridad viral en productos biológicos 

      Salazar, Daniela; Franco, Lautaro Nahuel; Becerra, María Luciana; Perez Lopez, Jorgelina; Politzki, Romina Paula; Ruiz, Vanesa; Alvarez, Irene; Olguin Perglione, Cecilia (Universidad Nacional del Centro de la Provincia de Buenos Aires, 2023-08)
      El desarrollo de productos biofarmacéuticos requiere un control estricto de los procesos de manufactura a fin de obtener un producto seguro para humanos y animales Para esto es fundamental realizar el control de contaminantes ...

    • Parvovirus Equino-Hepatitis (EqPV-H) : un nuevo virus contaminante de productos biológicos de origen veterinario = Equine Parvovirus-Hepatitis : A new adventitious agent in veterinary biological products 

      Ruiz, Vanesa; Alvarez, Irene (Facultad de Ciencias Veterinarias, Universidad Nacional del Nordeste, 2023-11)
      El Parvovirus Equino-Hepatitis (EqPV-H) es un nuevo integrante de la familia Parvoviridae descubierto hace apenas 5 años. Este virus fue identificado en el suero e hígado de un caballo muerto por hepatitis sérica equina, ...

    • Seroprevalence and risk factors associated with bovine Leukemia virus infection in argentine beef cattle 

      Porta, Natalia Gabriela; Suarez Archilla, Guillermo; Miotti, Camila; Molineri, Ana Ines; Alvarez, Irene; Trono, Karina Gabriela; Signorini Porchiett, Marcelo Lisandro; Ruiz, Vanesa (Elsevier, 2023-11)
      Bovine leukemia virus (BLV) is the causative agent of enzootic bovine leukosis, an endemic disease in dairy cattle of Argentina. However, little is known about the seroprevalence of BLV in beef cattle. In this study, we ...

    • A novel optimized polyoxometalate-modified silver nanocomposite. Application to the development of antibacterial textiles 

      Montemurro, Milagros; Enderle, Ana G.; Gutierrez, Fabiana; Lizarraga, Leonardo; Alvarez, Irene; Goicoechea, Héctor C.; Collins, Sebastián E.; Bollini, Mariela; Culzoni, María J. (Elsevier, 2023-06)
      Antimicrobial textiles are used in various settings ranging from households to different industries, health areas, and shops. These materials are used in the manufacture of air filters, food packaging, sportswear; and ...

    • Development of a platform process for the production and purification of single‐domain antibodies 

      Crowell, Laura E.; Goodwine, Chaz; Sosa Holt, Carla Solange; Rocha, Lucía Alejandra; Vega, Celina Guadalupe; Rodriguez-Aponte, Sergio A.; Dalvie, Neil C.; Tracey, Mary Kate; Puntel, Mariana; Wigdorovitz, Andres; Parreño, Gladys; Love, Kerry R.; Cramer, Steven M.; Love, J. Christopher (Wiley, 2021-09)
      Single-domain antibodies (sdAbs) offer the affinity and therapeutic value of conventional antibodies, with increased stability and solubility. Unlike conventional antibodies, however, sdAbs do not benefit from a platform ...

    • Infectious bursal disease virus assembly causes endoplasmic reticulum stress and lipid droplet accumulation 

      Frontini-López, Yesica R.; Rivera, Lautaro; Pocognoni, Cristian A.; Roldán, Julieta Suyai; Colombo, Maria Isabel; Uhart, Marina; Delgui, Laura Ruth (MDPI, 2023-06)
      Gumboro illness is caused by the highly contagious immunosuppressive infectious bursal disease virus (IBDV), which affects the poultry industry globally. We have previously shown that IBDV hijacks the endocytic pathway to ...

    • Comprehensive analysis of equid herpesvirus recombination : an insight into the repeat regions 

      Tau, Rocio Lucia; Ferreccio, Carola Maria; Bachir, Natalia Veronica; Torales, Fatima Anabel; Romera, Sonia Alejandra; Maidana, Silvina Soledad (Elsevier, 2023)
      High-throughput sequencing of genomes has expanded our knowledge of the Alphaherpesvirinae, a widely extended subfamily of DNA viruses that recombine to increase their genetic diversity. It has been acknowledged that Equid ...

    • A rapid and affordable amplicon-based method for next generation genome sequencing of the infectious bursal disease virus 

      Techera, Claudia; Tomás, Gonzalo; Grecco, Sofía; Williman, Joaquín; Hernández, Martín; Olivera, Valeria Soledad; Bandac, Alejandro; Vagnozzi, Ariel Eduardo; Panzera, Yanina; Marandino, Ana; Pérez, Ruben (Elsevier, 2023-12)
      The infectious bursal disease virus (IBDV) causes a severe immunosuppressive disorder in young chickens. IBDV evolution resulted in the emergence of strains with divergent genetic, antigenic, and pathogenic characteristics. ...

    • Editorial : Foot-and-mouth disease epidemiology, vaccines and vaccination : moving forward 

      Capozzo, Alejandra; Vosloo, Wilna; de los Santos, Teresa; Pérez, Andrés M.; Perez Filgueira, Daniel Mariano (Frontiers Media, 2023-06)
      Vaccination has played a major role in foot-and-mouth disease (FMD) control. There are different approaches to the design and implementation of vaccination campaigns, and epidemiological information is paramount in influencing ...

    • Development of nanobody-displayed whole-cell biosensors for the colorimetric detection of SARS-CoV‑2 

      He, Yawen; Xu, Zhiyuan; Kasputis, Tom; Zhao, Xue; Ibañez, Itati; Pavan, Florencia; Bok, Marina; Malito, Juan Pablo; Parreño, Gladys Viviana; Yuan, Lijuan; Wright, R. Clay; Chen, Juhong (American Chemical Society, 2023-08)
      The accurate and effective detection of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is essential to preventing the spread of infectious diseases and ensuring human health. Herein, a nanobody-displayed ...