Now showing items 1-9 of 9

    • Clostridium perfringens epsilon toxin induces permanent neuronal degeneration and behavioral changes 

      Morris, Winston Eduardo; Goldstein, Jorge; Redondo, Leandro Martí­n; Cangelosi, Adriana; Geoghegan, Patricia; Brocco, Marcela Adriana; Loidl, Fabián C.; Fernandez Miyakawa, Mariano Enrique (2017-05)
      Clostridium perfringens epsilon toxin (ETX), the most potent toxin produced by this bacteria, plays a key role in the pathogenesis of enterotoxaemia in ruminants, causing brain edema and encephalomalacia. Studies of animals ...
    • Clostridium perfringens type E virulence traits involved in gut colonization 

      Redondo, Leandro Martín; Diaz Carrasco, Juan María; Redondo, Enzo Alejandro; Delgado, Fernando Oscar; Fernandez Miyakawa, Mariano Enrique (PLOS, 2015-03-23)
      Clostridium perfringens type E disease in ruminants has been characterized by hemorrhagic enteritis or sudden death. Although type E isolates are defined by the production of alpha and iota toxin, little is known about the ...
    • Effects of Clostridium perfringens iota toxin in the small intestine of mice 

      Redondo, Leandro Martin; Redondo, Enzo Alejandro; Dailoff, Gabriela Cecilia; Leiva, Carlos; Diaz Carrasco, Juan Maria; Bruzzone, Octavio Augusto; Cangelosi, Adriana; Geoghegan, Patricia; Fernandez Miyakawa, Mariano Enrique (2017-12)
      Iota toxin is a binary toxin solely produced by Clostridium perfringens type E strains, and is structurally related to CDT from C. difficile and CST from C. spiroforme. As type E causes hemorrhagic enteritis in cattle, it ...
    • Evaluación de un ensayo de amplificación isotérmica mediada por bucles (LAMP) para detectar el gen stx2 en aislamientos clínicos de Escherichia coli en Argentina 

      Leiva, Carlos; Rivero, Rocío; Redondo, Leandro Martín; Fernandez Miyakawa, Mariano Enrique; Bruno, Susana B.; Rogé, Ariel Diego (2015-09)
      Escherichia coli productor de toxina Shiga (STEC del inglés Shiga toxin-producing Escherichia coli) es un patógeno de transmisión alimentaria que puede producir enfermedades en humanos tales como diarreas hemorrágicas así ...
    • An experimental reproduction of necrotic enteritis In broiler chickens 

      Redondo, Leandro Martí­n; Redondo, Enzo Alejandro; Delgado, Fernando Oscar; La Sala, Luciano Francisco; Fernandez Miyakawa, Mariano Enrique (2016)
      Clostridium perfringens is the main causative agent of avian necrotic enteritis (NE), an enteric infectious disease considered among the most important diseases in the poultry industry. Currently, there are numerous reports ...
    • Impact of chestnut and quebracho tannins on rumen microbiota of bovines 

      Diaz Carrasco, Juan María; Cabral, Claudio; Redondo, Leandro Martín; Pin Viso, Natalia Daniela; Colombatto, Darío; Farber, Marisa Diana; Fernandez Miyakawa, Mariano Enrique (Hindawi, 2017)
      The use of phytogenic dietary additives is being evaluated as a means to improve animal productivity. The effect of tannins seems to be the influence not only directly on the digestive process through binding of dietary ...
    • Rol de las toxinas binarias en las enfermedades intestinales causadas por clostridios enterotóxicos 

      Redondo, Leandro Martín (Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, 2015-03)
      Las enfermedades digestivas causadas por especies del genero Clostridium poseen un importante impacto en la medicina tanto humana como veterinaria. Entre las especies patógenas más importantes de este género se encuentran ...
    • Simultaneous carriage of mcr-1 and other antimicrobial resistance determinants in Escherichia coli from poultry 

      Dominguez, Johana Elizabeth; Redondo, Leandro Martín; Figueroa Espinosa, Roque A.; Cejas, Daniela; Gutkind, Gabriel O.; Chacana, Pablo; Di Conza, José A.; Fernandez Miyakawa, Mariano Enrique (Frontiers Media, 2018-07)
      The use of antimicrobial growth promoters (AGPs) in sub-therapeutic doses for long periods promotes the selection of resistant microorganisms and the subsequent risk of spreading this resistance to the human population and ...
    • Tannins and bacitracin differentially modulate gut microbiota of broiler chickens 

      Diaz Carrasco, Juan Maria; Redondo, Enzo Alejandro; Pin Viso, Natalia Daniela; Redondo, Leandro Martin; Farber, Marisa Diana; Fernandez Miyakawa, Mariano Enrique (2018-02)
      Antibiotic growth promoters have been used for decades in poultry farming as a tool to maintain bird health and improve growth performance. Global concern about the recurrent emergence and spreading of antimicrobial ...