Now showing items 173-192 of 851

    • Morales, Nelly; Aldridge, Dennis; Bahamonde, Andrea; Cerda, Julio; Araya, Claudio; Muñoz, Rodrigo; Saldias, María Esther; Lecocq, Claudio; Fresno, Marcela; Abalos Pineda, Pedro; Retamal Merino, Patricio (Wildlife Disease Association, 2017)
      Corynebacterium pseudotuberculosis is an intracellular bacteria and the etiologic agent of caseous lymphadenitis in domestic and wildlife species. We report C. pseudotuberculosis infection in Patagonian huemul (Hippocamelus ...
    • Cheuquepán, Felipe; Ríos C., Marco; Abalos Pineda, Pedro; Retamal Merino, Patricio (Universidad de Chile, 2008)
      Corynebacterium pseudotuberculosis es el agente casual de la linfoadenitis caseosa del ovino y caprino (LAC), generando además abscesos y granulomas cutáneos en equinos y bovinos. LAC es una enfermedad crónica, insidiosa ...
    • Alegría, R.; Arriagada, G.; Urcelay Vicente, Santiago Patricio; Hamilton-West Miranda, Christopher (Wiley, 2015)
    • Conget Molina, Paulette; Fernández Gálvez, Mireya; Herrera, Guillermo; Minguell Uribe, José (Elsevier B.V., 1996)
      In an attempt to establish a protocol for the cryopreservation of the spermatozoa of the rainbow trout (Oncorhynchus mykiss), we studied the effect of various cryoprotective agents (CA) in spermatozoa motility and viability, ...
    • Díaz Lee, A.; Mercado, R. A.; Onuoha, E. O.; Ozaki, L. S.; Muñoz, P.; Muñoz, V.; Martínez Concha, Francisco; Fredes Martínez, Fernando (Elsevier, 2011)
      Cryptosporidium is an important protozoan parasite that causes diarrhea in neonates and young bovines. The objective of the present study was to determine the frequency of Cryptosporidium infection in animals of dairy ...
    • Sandoval Rodríguez, Alejandra; Marcone Dapelo, Daniela Teresa; Alegría Morán, Raúl Alejandro; Larraechea Bascuñán, Matilde; Yévenes, Karina; Fredes Martínez, Fernando Guillermo; Briceño Urzúa, Cristóbal (MDPI, 2021)
      Monk Parakeets are medium-sized parrots that were internationally traded as pets and that as a byproduct have become invasive species in 19 countries. This is the case of Chile, where Monk Parakeets have thrived in the ...
    • Mauel, Michael J; Ware, Cynthia; Smith Schuster, Pedro (AMER ASSOC VETERINARY LABORATORY DIAGNOSTICIANS INC, 2008-03)
      Piscirickettsia salmonis is the etiologic agent of piscirickettsiosis, an economically significant disease of fish. Isolation of P. salmonis by culturing on fish cell lines has been the standard technique since the initial ...
    • Luengo, Juan; Morales, María; Ramírez, Jessica (Universidad de Chile, Facultad de Ciencias Veterinarias y Pecuarias, 2007-12)
      A survey was conducted in all regions of the country in order to know the level of the conditions of Infrastructure, Hygienic-Sanitary, Technical and the Animal’s labourer of the Slaughterhouses and Center for ...
    • Mandakovic Seyler, Dinka; Trigo, Carla; Andrade, Derly; Riquelme, Brenda; Gómez Lillo, Gabriela; Soto Liebe, Katia; Díez, Beatriz; Vásquez, Mónica (Frontiers Media S.A., 2016)
      Cell division in bacteria has been studied mostly in Escherichia coli and Bacillus subtilis, model organisms for Gram-negative and Gram-positive bacteria, respectively. However, cell division in filamentous cyanobacteria ...
    • Solís Muñoz, Rigoberto; Alfaro, Ana; Segura, Bernardo; Moreno, Lucila; Canals Lambarri, Mauricio (American Arachnological Society, 2018)
      The locomotor activity of the Chilean recluse spider Loxosceles laeta (Nicolet, 1849), and the spitting spider, Scytodes globula Nicolet, 1849, were studied in the laboratory under controlled conditions (LD 12:12). In ...
    • Larenas Herrera, Julio; Bello González, Belén; Zúñiga Martí, Claudio; Paláu Castaño, María Teresa; Vergara Castillo, Ulises (Universidad Nacional Mayor de San Marcos, 2017)
      This study aimed to evaluate the damage in the myocardial tissue in ovariectomized and non-ovariectomized Balb/c mice and the relationship with inflammatory damage, number of pseudocysts and correlation with parasitemia ...
    • Chowell, Gerardo; Simonsen, Lone; Flores, José; Miller, Mark A.; Viboud, Cécile (Centers for Disease Control and Prevention (CDC), 2014)
      Scarce information about the epidemiology of historical influenza pandemics in South America prevents complete understanding of pandemic patterns throughout the continent and across different climatic zones. To fill gaps ...
    • Espinoza, Sergio; Pinto Hamuy, Teresa; Passig, Claudia; Carreño, Fernando; Marchant, Fernando; Urzúa Salinas, Cristhian (Elsevier, 1999)
      The Morris water-maze task was used to evaluate the role of the anteromedial extrastriate visual cortex in the processing of visuospatial information in rats. Six gray male rats received bilateral ibotenic acid injections ...
    • Venegas, J.; Rivera O., Dácil; Vergara, C.; Lapierre Acevedo, Lisette (Universidad de Chile, 2012)
      El Dengue es una enfermedad infecciosa, producida por un arbovirus cuyo único reservorio es el hombre. El virus utiliza como vector biológico al mosquito Aedes aegypti o al mosquito Aedes albopictus. La sintomatología se ...
    • Lobos, Gabriel; Alzamora, Alejandra (2016)
      Phyllotis limatus is an inhabitant of the Atacama Desert, where it is distributed in arid costs and Pacific Andean slopes, reaching 4.000 meters. With the implementation of a study of wildlife in a Chilean Prepuna area, ...
    • Cornejo Kelly, Javiera; Pokrant, Ekaterina; Carvallo, Carolina; Maddaleno Toledo, Aldo; San Martín Núñez, Betty (Taylor & Francis, 2018)
      Tylosin is one of the most commonly used antimicrobial drugs from the macrolide family and in broiler chickens it is used specially for the treatment of infectious pathologies. The poultry industry produces several ...
    • Cornejo, J.; Lapierre Acevedo, Lisette; Iragüen Contreras, Daniela; Pizarro, N.; Hidalgo Olate, Héctor; San Martín Núñez, Betty (WILEY-BLACKWELL, 2011-04)
      To ensure the delivery of safe animal products to consumers, withdrawal times (WDT) of drugs must be respected. Drugs administered in therapies can also reach nonedible tissues (for humans) such as feathers; this transfer ...
    • San Martín Núñez, Betty; Cañon, H.; Iragüen Contreras, Daniela; Espinoza, S.; Lillo, J. (2001)
      Time-related concentrations in milk of a combination of trimethoprim-sulphadiazine (TMP-SDZ) intramammary formulated infusion and its relationship with pathogenic bacteria strains minimum inhibitory concentrations (MICs) ...
    • Vargas, J. F.; Quintana, O.; Barraza, C.; Olivares, R. (Sociedad Chilena de Anatomía, 2017)
      El presente estudio tuvo como objetivo el describir la musculatura intrínseca del miembro torácico del león africano (Panthera leo). Para tal efecto se utilizó un ejemplar hembra, donado por el Zoológico Metropolitano de ...
    • Flores, Estefanía; Caroca, Paulina; Cattaneo Univaso, Federico; Bastías, Andrés; Morales, Angélica (Universidad de Chile, Facultad de Ciencias Veterinarias y Pecuarias, 2007-12)
      The effects of the anaesthetic protocol, based on a premedication with atropine and azaperone (Stresnil®) and the anesthetic induction with a 0.5% ketamine solution, were studied in 25 healthy adults rabbits. Each animal ...