Browsing by Title Artículos de revistas

Now showing items 628-647 of 851

    • Pathogenicity of chicken anaemia virus (isolate 10343) for young and older chickens 
      Toro Guzmán, Haroldo,; Ramírez Kamann, Ana María; Larenas Herrera, Julio (Taylor and Francis Ltd., 1997)
      One-day-old chicks, inoculated intramuscularly (i.m.) with the chicken anaemia virus (CAV) isolate 10343, showed depression of body weight gain and anaemia, particularly between days 14 and 21 post-inoculation (p.i.). The ...
    • Patterns of Piscirickettsia salmonis load in susceptible and resistant families of Salmo salar 
      Dettleff, Phillip; Bravo, Cristian; Patel, Alok; Martínez Moncada, Víctor (Elsevier, 2015)
      The pathogen Piscirickettsia salmonis produces a systemic aggressive infection that involves several organs and tissues in salmonids. In spite of the great economic losses caused by this pathogen in the Atlantic salmon ...
    • Penetración de espermatozoos bovinos en mucus cervical y su relación con algunas características seminales ... 
      Frey G., Walter von; Vidal M., Ricardo; Santa María S., Alejandro; Reyes Solovera, Mónica de los (Universidad de Chile, Facultad de Ciencias Veterinarias y Pecuarias, 1988)
      Se estudió el comportamiento de la penetración espermática en mucus cervical bovino y su relación con algunas características seminales en tres siste­mas de descongelación de semen. Para ello se utili­zó mucus bovino ...
    • Perception of cat owners on the use of insects as feed ingredients for cats 
      Villanueva, Valeria; Valdés, Fabrizzio; Zavala, S.; Yáñez López, José Manuel; Valenzuela Venegas, Carolina Paz (Koninklijke Brill NV, 2023)
      Currently, insects represent a sustainable alternative to animal-based ingredients for pet food, but there is little information on the willingness of cat owners to incorporate insects into their pet diets. The objective ...
    • Performance of lambs grazing an annual Mediterranean pasture or fed supplements based on olive oil cake or ... 
      Vera, Raúl R.; Aguilar, Claudia; Toro, Paula; Squella Narducci, Fernando; Pérez Melendez, Patricio (CSIRO, 2013)
      Three lamb feeding strategies were compared, including finishing of suckling lambs on an annual Mediterranean pasture (GRAZE), weaned followed by a concentrate plus hay diet (CONC), or weaned and fed a concentrate with ...
    • Permanent fistulation and cannulation of compartment 1 (Rumen) of the Llama (Lama glama) Fistulación y ... 
      Cabrera C, Raúl; López Villanueva, Alejandro; Morales Silva, María Sol; Salazar, H.; Fuentes, A. M. (2000)
      To carry out nutritional evaluation of potentially useful feedstuffs and related ruminal metabolic studies in Llama, we have performed permanent fistulations of compartment 1 (rumen) in this specie. Four adult female llamas ...
    • Pesquisa de anticuerpos seroneutralizantes para pestivirus y herpesvirus en ovinos, caprinos y camélidos ... 
      Celedón Venegas, María Orfelia; Sandoval, A.; Droguett, Juan; Calfio, Ricardo; Ascencio, Lorena; Pizarro Lucero, José; Navarro Venegas, Carlos (UNIVERSIDAD AUSTRAL CHILE, FACULTAD CIENCIAS VETERINARIAS, 2001)
      Microtitration serum virus-neutralization tests were used to determine antibody titres for pestivirus: bovine viral diarrhea virus (NADL strain) and herpesvirus: bovine herpes virus I (Los Angeles strain) in 321 sheep, 322 ...
    • Pesquisa serológica de Bartonella henselae en gatos en la ciudad de Santiago 
      Muñoz Arenas, Loreto; Baracatt F., Patricia (Universidad de Chile, Facultad de Ciencias Veterinarias y Pecuarias, 2009)
      La Bartonella henselae es una bacteria con potencial zoonótico, capaz de producir la enfermedad del arañazo del gato en el humano. Es una bacteria difundida mundialmente, con diferentes seroprevalencias en los distintos ...
    • pH-Dependent Schemes of Calcium Carbonate Formation in the Presence of Alginates 
      Rao, Ashit; Fernández, María S.; Berg, John K.; Sánchez, Marianela; Drechsler, Markus; Neira Carrillo, Andrónico; Arias Bautista, José; Gebauer, Denis; Coelfen, Helmut (AMER CHEMICAL SOC, 2016)
      From recent studies on bone and shell formation, the importance of polysaccharides in biomineralization processes is gradually being recognized. Through ion-complexation and self-assembly properties, such macromolecules ...
    • Pharmacokinetic study of long-acting oxytetracycline in cows. Estudio cinético de oxitetraciclina de larga ... 
      San Martín Núñez, Betty; Lagos Mónaco, Rosalba; Gai Hernández, María Nella (1996)
      Pharmacokinetics of a long-acting formula of oxytetracycline (OTC) in one formulation of dymetylacetomide, was studied in seven-cows after i.m. administration (20 mg/kg of body weight). Serum OTC concentration was measured ...
    • Pharmacokinetics, efficacy prediction indexes, and residue depletion of ribavirin in Atlantic salmon’s ... 
      San Martín Núñez, Betty; Muñoz Obregón, Rubén; Cornejo Kelly, Javiera; Martínez, M. A.; Araya Jordán, C.; Maddaleno Toledo, Aldo; Anadón, A. (Wiley, 2016)
      Ribavirin is an antiviral used in human medicine, but it has not been authorized for use in veterinary medicine although it is effective against infectious salmon anemia (ISA) virus, between others. In this study, we present ...
    • Pharmacological iron-chelation as an assisted nutritional immunity strategy against Piscirickettsia salmonis ... 
      Caruffo, Mario; Mandakovic, Dinka; Mejías, Madelaine; Chávez Báez, Ignacio; Salgado, Pablo; Ortiz, Daniela; Montt, Liliana; Pérez Valenzuela, Javiera; Vera Tamargo, Francisca; Yáñez López, José; Wacyk González, Jurij; Pulgar, Rodrigo (BMC, 2020)
      Salmonid Rickettsial Septicaemia (SRS), caused by Piscirickettsia salmonis, is a severe bacterial disease in the Chilean salmon farming industry. Vaccines and antibiotics are the current strategies to fight SRS; however, ...
    • Pharmacovigilance in veterinary medicine in Chile: a pilot study 
      Iragüen Contreras, Daniela; Urcelay Vicente, Santiago Patricio; San Martín Núñez, Betty (WILEY-BLACKWELL, 2011-04)
      In Chile, there is no present government policy to survey and analyse adverse drug reactions (ADRs) in the field of veterinary medicine. The intent of this study is to assess, for the first time, ADR frequency in treated ...
    • Phenotypic and genotypic antimicrobial resistance in non-O157 Shiga toxin-producing Escherichia coli isolated ... 
      Galarce Gálvez, Nicolás; Sánchez García, Fernando; Fuenzalida, Verónica; Ramos Ríos, Romina; Escobar González, Beatriz; Lapierre Acevedo, Lisette; Paredes Osses, Esteban; Arriagada, Gabriel; Alegría Morán, Raúl; Lincopán, Nilton; Fuentes Castillo, Danny; Vera Leiva, Alejandra; González Rocha, Gerardo; Bello-Toledo, Helia; Borie Polanco, Consuelo (Frontiers Media, 2020)
      Non-O157 Shiga toxin-producingEscherichia coli(STEC) is a zoonotic pathogen that causes bloody diarrhea and hemolytic-uremic syndrome in humans, and a major cause of foodborne disease. Despite antibiotic treatment of STEC ...
    • Phylogeographic analysis of the 2000-2002 foot-and-mouth disease epidemic in Argentina 
      Brito, Bárbara; Köning, Guido; Cabanne, Sebastián; Pérez Beascoechea, Claudia; Rodríguez, Luis; Pérez, Andrés (Elsevier, 2016)
      Foot-and-mouth disease (FMD) is a highly transmissible disease of hooved livestock. Although FMD has been eradicated from many countries, economic and social consequences of FMD reintroductions are devastating. After ...
    • Physical growth and bone age of survivors of protein energy malnutrition 
      Alvear A., Jorge; Artaza Barros, Carmen; Vial P., María Teresa; Guerrero, S.; Muzzo Benavides, Santiago (1986)
      Early postnatal malnutrition produces delay in growth and developmental processes, and children from a low socioeconomical level where undernutrition is prevalent are shorter than those from higher socioeconomic levels. ...
    • Pigmentation of rainbow trouts (Oncorhynchus mykiss) fed two levels of astaxantin in their growing-fattening ... 
      Pokniak Ramos, José; Cornejo Valdivieso, Sergio; De Bravó, Ligia; Battaglia Aljaro, Juan Bernardo (2001)
      The color in salmonids is the main condition for an appropriate trading. This color is a result of the retained pigment incorporated to their diets. The present study was conducted to evaluate the pigmentation degree, ...
    • Piscirickettsia salmonis in ova obtained from rainbow trout (Oncorhynchus mykiss) experimentally inoculated. ... 
      Larenas Herrera, Julio; Astorga, C.; Contreras Vásquez, Jorge; Smith Schuster, Pedro (1996)
      Piscirickettsiosis is an important pathological condition of salmonids described in Chile since 1989. The aetiological agent is a rickettsial organism named Piscirickettsia salmonis and it has been described in all species ...
    • Plantation clearcut size and the persistence of early-successional wildlife populations 
      Acuña, María Paz; Estades Marfán, Cristián (2011)
      Plantation clearcuts represent an important habitat for many open-area wildlife species – including conservation-concern species – in landscapes dominated by industrial forests. However, due to the ephemeral nature of ...
    • Plasma progesterone in alpaca (Lama pacos) during pregnancy, parturition and early postpartum 
      Raggi Saini, Luis; Ferrando, Germán; Parraguez Gamboa, Víctor; MacNiven, Verónica; Urquieta, Bessie (ELSEVIER SCIENCE BV, 1999-01-29)
      Plasma progesterone concentration during pregnancy and the early postpartum period was measured by radioimmunoassay in five alpacas (Lama pacos), of the Huacaya breed, whose pregnancy length had a mean of 344.8 +/- 4.4 ...