Now showing items 181-200 of 2210

    • Barros Matus, Paula Andrea (Universidad de Chile, 2021)
      En cerdos existen diferentes estrategias alimentarias que intentan mejorar la ingesta de alimento al destete. Sin embargo, la mayor parte del trabajo acerca de transferencia y continuidad de” flavors” en cerdos se ha ...
    • Salas Flores, Giselle Marión (Universidad de Chile, 2020)
      En la producción porcina intensiva, el destete se realiza entre los 21-28 días de vida, evento que resulta ser el más estresante en la vida productiva del animal y junto a otros factores impactan fuertemente en el rendimiento ...
    • Hernández, María del Carmen; Rubio Carrasco, Andre Víctor; Barja, Isabel (MDPI, 2021)
      Even though behavioural and physiological reactions to predation risk exhibited by prey species have received considerable attention in scientific journals, there are still many questions still unsolved. Our aim was to ...
    • Di Cataldo, Sophia; Cevidanes, Aitor; Ulloa Contreras, Claudia Andrea; Sacristán, Irene; Peñaloza Madrid, Diego; Vianna, Juliana; González Acuña, Daniel; Sallaberry Pincheira, Nicole; Cabello, Javier; Napolitano, Constanza; Hidalgo Hermoso, Ezequiel; Acosta Jamett, Gerardo; Millán, Javier (MDPI, 2021)
      Blood samples of 626 rural dogs, 140 Andean foxes (Lycalopex culpaeus), and 83 South American grey foxes (L. griseus) from six bioregions of Chile spanning 3000 km were screened for Mycoplasma DNA by conventional PCR and ...
    • Ariyama Takenaka, Naomi; Agüero, Belén; Valdés, Valentina; Berríos, Felipe; Bucarey, Sergio; Mor, Sunil; Brito, Bárbara; Neira Ramírez, Víctor Manuel (Frontiers Media, 2021)
      Porcine Circovirus 2 (PCV2) can cause multiple clinical conditions known as porcine circovirus-associated diseases (PCVAD). Before the wide availability of PCV2 vaccines, PCVAD resulted in significant losses to the global ...
    • Ramírez Toloza, Galia; Aguilar Guzmán, Lorena; Valck Calderón, Carolina; Menon, Smrithi S.; Ferreira, Viviana P.; Ferreira, Arturo (Frontiers Media, 2021)
      Chagas' disease is a zoonotic parasitic ailment now affecting more than 6 million people, mainly in Latin America. Its agent, the protozoan Trypanosoma cruzi, is primarily transmitted by endemic hematophagous triatomine ...
    • Millanao, Ana R.; Mora, Aracely; Villagra, Nicolás A.; Bucarey Vivanco, Sergio Antonio; Hidalgo, Alejandro A. (Biochemistry & Molecular Biology, 2021)
      Broad antibacterial spectrum, high oral bioavailability and excellent tissue penetration combined with safety and few, yet rare, unwanted effects, have made the quinolones class of antimicrobials one of the most used in ...
    • Avendaño, Constanza; Vidal, Sonia; Villamizar Sarmiento, María Gabriela; Guzmán, Miguel; Hidalgo Olate, Hector Anibal; Lapierre Acevedo, Lisette Nicole; Valenzuela Venegas, Carolina Paz; Sáenz Iturriaga, Leonardo Enrique (MDPI, 2021)
      The aim of this study was to develop and characterize Salmonella enterica serovar Infantis (S. Infantis) cochleates protected by encapsulation technology as a potential vaccine and to determine its safety in pullets. ...
    • Muñoz Leal, Sebastián Alejandro; Silva de la Fuente, María Carolina; Barros Battesti, Darci Moraes; Guglielmone, Alberto Alejandro; Venzal, José Manuel; Nava, Santiago; Sepúlveda, María Soledad; Tkach, Vasyl; Kinsella, Mike; Fuentes Castillo, Danny; Llanos Soto, Sebastián; Grandón Ojeda, Alexandra; Celis Hidalgo, José Enrique; Espejo, Winfred; Jara Carrasco, Solange Elena; Azat, Claudio; Fernandes Martins, Thiago; Bahia Labruna, Marcelo; Briceño Urzua, Cristóbal; Figueroa, Ricardo Antonio; Corales Stappung, Soraya; Moreno, Lucila (Brazilian Coll Veterinary Parasitology, 2021)
    • Cáceres, Pablo; Barría, Agustín; Christensen, Kris A.; Bassini Ney, Liane; Correa, Katharina; García, Baltasar; Lhorente Causade, Jean Paul; Yáñez López, José Manuel (Nature Research, Germany, 2021)
      Sea lice (Caligus rogercresseyi) is an ectoparasite which causes major production losses in the salmon aquaculture industry worldwide. Atlantic salmon (Salmo salar) and rainbow trout (Oncorhynchus mykiss) are two of the ...
    • Mastrochirico Filho, Vito A.; Ariede, Raquel B.; Freitas, Milena; Borges, Carolina H. S.; Lira, Lieschen V. G.; Mendes, Natalia J.; Agudelo, John F. G.; Cáceres, Pablo; Berrocal, Milthon H. M.; Sucerquia, Gustavo A. L.; Porto Foresti, Fabio; Yáñez, José; Hashimoto, Diogo T. (Nature Research, 2021)
      Scarce genomic resources have limited the development of breeding programs for serrasalmid fish Colossoma macropomum (tambaqui) and Piaractus mesopotamicus (pacu), the key native freshwater fish species produced in South ...
    • De Luca Jorquera, Valeria Andrea (Universidad de Chile, 2019)
      En el sistema intensivo de producción porcina, el destete se realiza alrededor de los 21 días posteriores al nacimiento del animal. Es considerado un destete temprano, donde los individuos tienen que sobrellevar una serie ...
    • Díaz Arteta, Maite Mirentxu (Universidad de Chile, 2019)
      La mastitis es la enfermedad más costosa en el rebaño lechero, esto dada su alta incidencia, la disminución que genera en la producción láctea, el costo de los tratamientos y el aumento en la tasa de eliminación. Para ...
    • Clavijo Baquet, Sabrina; Cavieres, Grisel; González, Avia; Cattan Ayala, Pedro Eduardo; Bozinovic, Francisco (Public Library Science, 2021)
      Vector-borne diseases (VBD) are particularly susceptible to climate change because most of the diseases’ vectors are ectotherms, which themselves are susceptible to thermal changes. The Chagas disease is one neglected ...
    • Luna, Daniela; González, Catalina; Byrd, Christopher J.; Palomo Bartolotti, Rocío María Paz; Huenul, Elizabeth; Figueroa, Jaime (MDPI, 2021)
      In this study, we addressed the social attentiveness, as well as the phenomenon of social facilitation and inhibition in the context of a positive human–pig relationship. Specifically, we investigated whether the social ...
    • Parraguez Gamboa, Víctor; Sales Zlatar, Francisco Andrés; Peralta Troncoso, Óscar Alejandro; Reyes Solovera, Mónica Isabel de los; Campos, Alfonso; González, Javier; Peralta, Wolfgang; Cabezón, Camila; González Bulnes, Antonio (MDPI, 2021)
      The effects of a combined supplementation with herbal antioxidants during pregnancy on reproductive traits and piglet performance (number of live, dead, and mummified newborns and litter weight at birth and individual ...
    • Díaz, Leonela; Gutiérrez, Sebastián; Moreno Switt, Andrea; Herve Lelievre, Luis; Hamilton-West Miranda, Christopher Norman; Padola, Nora Lía; Navarrete Wallace, Paola Alejandra; Reyes Jara, Angélica Sofía; Meng, Jianghong; González Escalona, Narjol; Toro Ibaceta, Magaly Alejandra (MDPI, 2021)
      Simple Summary Cattle are the main reservoir of Shiga toxin-producing E. coli (STEC), foodborne pathogens that cause severe disease and outbreaks. However, not all STEC cause human illnesses or have the same virulence ...
    • Galarce Gálvez, Nicolás Elías; Sánchez García, Fernando Alonso; Escobar González, Beatriz del Carmen; Lapierre Acevedo, Lisette Nicole; Cornejo Kelly, Javiera; Alegría Morán, Raúl Alejandro; Neira Ramírez, Víctor Manuel; Martínez Moncada, Víctor Agustín; Johnson, Timothy; Fuentes Castillo, Danny; Sano, Elder; Lincopan, Nilton (MDPI, 2021)
      Simple Summary Shiga toxin-producing Escherichia coli (STEC) are zoonotic pathogens that cause food-borne diseases in humans, where cattle and derived products play a key role as reservoirs and vehicles. We analyzed the ...
    • Rivera, Dácil; Allel, Kasim; Dueñas, Fernando; Tardone, Rodolfo; Soza, Paula; Hamilton-West Miranda, Christopher Norman; Moreno Switt, Andrea I. (MDPI, 2021)
      Simple Summary In this study, for the first time in Chile, we compared resistance profiles of Salmonella strains isolated from 4047 samples from domestic and wild animals. A total of 106 Salmonella strains (2.61%) were ...
    • Palomino Zúñiga, Jaime; Gómez, Camila; Otárola Carrasco, María Teresa; Dettleff Faúndes, Phillip James; Patiño García, Daniel; Orellana, Renán; Moreno, Ricardo D. (Frontiers Media, 2021)
      In pelagic fish, embryo buoyancy is a noteworthy aspect of the reproductive strategy, and is associated with overall quality, survival, and further developmental success. In captivity, the loss of buoyancy of early embryos ...