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Mostrando ítems 1-9 de 9

    • Comparative analysis of the midgut microbiota of two natural tick vectors of Rickettsia rickettsii 

      Pavanelo, Daniel Brisotto; Schröder, Nicolas C.H.; Pin Viso, Natalia Daniela; Martins, Larissa A.; Malossi, Camila Dantas; Galletti, Maria Fernanda B.M.; Labruna, Marcelo B.; Daffre, Sirlei; Farber, Marisa Diana; Fogaça, Andréa C. (Elsevier, 2020-05)
      Although the ticks Amblyomma sculptum and Amblyomma aureolatum are important vectors of Rickettsia rickettsii, causative agent of the life-threatening Rocky Mountain spotted fever, A. aureolatum is considerably more ...

    • Comunidades bacterianas implicadas en sistemas de producción aviar : factores de modulación e intervenciones sustentables 

      Pin Viso, Natalia Daniela (Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, 2021-10)
      Las comunidades bacterianas presentes en el tracto gastrointestinal (TGI) de las aves son de vital importancia ya que contribuyen a su sanidad y nutrición. Además, cobran relevancia dado que las mismas pueden ser transferidas ...

    • Diversity structure of the microbial communities in the guts of four neotropical termite species 

      Vikram, Surendra; Arneodo Larochette, Joel Demian; Calcagno, Javier; Ortiz, Maximiliano; Mon, Maria Laura; Etcheverry, Clara; Cowan, Donald; Talia, Paola Mónica (Peer J Inc., 2021-04)
      The termite gut microbiome is dominated by lignocellulose degrading microorganisms. This study describes the intestinal microbiota of four Argentinian higher termite species with different feeding habits: Microcerotermes ...

    • Dynamics of the ruminal microbial ecosystem, and inhibition of methanogenesis and propiogenesis in response to nitrate feeding to Holstein calves 

      Ortiz Chura, Abimael; Gere, José; Marcoppido, Gisela Ariana; Depetris, Gustavo; Cravero, Silvio Lorenzo Pedro; Faverin, Claudia; Pinares-Patiño, Cesar; Cataldi, Angel Adrian; Ceron Cucchi, Maria Esperanza (Elsevier, 2021-12)
      It is known that nitrate inhibits ruminal methanogenesis, mainly through competition with hydrogenotrophic methanogens for available hydrogen (H2) and also through toxic effects on the methanogens. However, there is limited ...

    • Geography as non-genetic modulation factor of chicken cecal microbiota 

      Pin Viso, Natalia Daniela; Redondo, Enzo Alejandro; Diaz Carrasco, Juan Maria; Redondo, Leandro Martin; Sabio Y Garcia, Julia Veronica; Fernandez Miyakawa, Mariano Enrique; Farber, Marisa Diana (Public Library of Science, 2021-01)
      The gastrointestinal tract of chickens harbors a highly diverse microbiota contributing not only to nutrition, but also to the physiological development of the gastrointestinal tract. Microbiota composition depends on many ...

    • 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 ...

    • Isolation and identification of culturable gut microbiota in the larval stage of lesser mealworm (Alphitobius diaperinus) 

      Antonuccio, Gisele Ivonne; Sauka, Diego Hernan (Sciforum, 2023-11-30)
      The highly prevalent pest Alphitobius diaperinus (Coleoptera: Tenebrionidae) causes significant structural damage in poultry farms. Despite previous investigations on its carriage of pathogenic microorganisms, our understanding ...

    • 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 ...

    • The role of farm environment and management in shaping the gut microbiota of poultry 

      Diaz Carrasco, Juan Maria; Redondo, Leandro Martin; Casanova, Natalia Andrea; Fernandez Miyakawa, Mariano Enrique (Springer Nature, 2022-01)
      Gut microbiota of poultry assembles from environmental sources mainly determined by farm management decisions such as feed composition, litter handling and sanitation practices, or the use of different feed additives. In ...