Browsing Artículos Científicos by Title
Now showing items 400-419 of 563
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Objective evaluation for analgesia of the distal interphalangeal joint, the navicular bursa and perineural analgesia in horses with naturally occurring forelimb lameness localised to the foot
(Willey, 2022)Background: The outcome and interpretation of intra-synovial diagnostic analgesia of the distal interphalangeal joint (DIPJ) and the navicular bursa (NB) remain in dis- pute, and no objective studies have been carried ... -
Optimización de técnicas de PCR para la detección de Salmonella enterica (serotipo Gallinarum) en aves de corral de Costa Rica
(UNED, 2022-02-21)Introducción: La tifosis aviar y la pulorosis, enfermedades ocasionadas por Salmonella enterica subsp. enterica (serotipo Gallinarum, biotipos Gallinarum y Pullorum), son responsables de una elevada mortalidad en aves ... -
Organogénesis in vitroen Dalbergia retusa (Papilonaceae)
(Universidad de Costa Rica., 2004-03)Plants were obtained via organogenesis from hypocotyl explants of Dalbergia retusafrom in vitrogerminated seedlings. Adventitious bud induction was achieved on Murashige and Skoog medium containingfive BA ... -
Orthotopic bone regeneration within 3D printed bioceramic scaffolds with region-dependent porosity gradients in an equine model
(WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim, 2020-03-03)The clinical translation of three-dimensionally printed bioceramic scaffolds with tailored architectures holds great promise toward the regeneration of bone to heal critical-size defects. Herein, the long-term in vivo ... -
Osteosarcoma extraesquelético retroperitoneal en un perro : reporte de un caso
(Universidad Nacional, Costa Rica, 2016-05-06)Se presentó un perro, de raza mixta, no castrado, 15 años de edad, con hiporexia, constipación, letargia y dolor abdominal. En el examen físico, se identificó una masa intraabdominal. Las pruebas hematológicas evidenciaron ... -
Overwintering in the Bamboo Mosquito Tripteroides bambusa (Diptera: Culicidae) during a warm, but unpredictably changing, winter
(Oxford University Press on behalf of Entomological Society of America, 2018)The bamboo mosquito, Tripteroides bambusa (Yamada) (Diptera: Culicidae), is a common insect across forested landscapes in Japan. Several studies have reported its overwintering as larvae and eggs, in both natural ... -
Pansusceptible Escherichia Coli isolates obtained from faeces of free-ranging baird's tapirs (Tapirus Bairdii) suggests a low selective pressure for resistance determinants in the Northwestern Region of the Talamanca Mountain Range, Costa Rica
(Elsevier, 2018-09-27)Objectives The main objective of this study was to analyse the antimicrobial susceptibility profile of Escherichia coli isolates obtained from faecal samples of free-ranging Baird’s tapirs (Tapirus bairdii) in the ... -
Papilomavirus bovino tipo 2 en un sarcoide equino en Costa Rica
(Revista MVZ Córdoba, 2021-05-31)Identificar mediante técnicas moleculares la presencia de papilomavirus bovino (BPV) en un sarcoide equino, y realizar la caracterización histológica de este. Materiales y métodos: A partir de lesiones de sarcoide en una ... -
Parasites of cetaceans stranded on the Pacific coast of Costa Rica
(Revista de parasitología veterinaria, 2011-05-12)Information regarding parasitic fauna of cetaceans from Costa Rica is provided for the first time. A total of 25 stranded dolphins and whales were examined between 2001 and 2009, including striped dolphin (Stenella ... -
Parasitic infections of coyote, Canis latrans (Carnivora: Canidae) in a Costa Rican National park and a surrounding agricultural area [Infecciones parasitarias del coyote, Canis latrans (Carnivora: Canidae) en un Parque Nacional y una zona agrícola en Costa Rica]
(Revista de Biologia Tropical, 2012-06-02)As human populations expand into wild habitats with their pets and livestock, the potential spread of disease to wildlife or vice versa increases. Because, wild and domestic canids may pose as reservoirs or disseminators ... -
Paratuberculosis
(Camara Nacional de Productores de Leche, 2016-09-29)La paratuberculosis o enfermedad de Johne es una enfermedad incurable de los rumiantes, ocasionada por una bacteria denominada Mycobacterium aviun subespecie paratuberculosis o MAP. Esta bacteria ocasiona una enteritis ... -
Parámetros sanguíneos y perfil de hormonas reproductivas de hembras de Choloepus hoffmanni en cautiverio
(Revista de Biología Tropical, 2018-03-01)In wild animal species, the use of non-invasive and non-stressful procedures to determine hormone profiles, such as fecal steroid measurements, has considerably increased the comprehension of their reproductive physiology. ... -
Parásitos intestinales del tepezcuinte, Agouti paca (Rodentia: Dasyproctidae) en Costa Rica
(Universidad de Costa Rica., 1990)In a sample of 23 breeding places of pacas (Agouti paca) in Costa Rica, the following parasites were found: Eimeria agoutii, Balantidium coli, Capillaria sp., Trichuris sp., Taenia sp., Strongyloides sp., and members of ... -
Pasantía en el Instituto Regional de Estudios en Sustancias Tóxicas (IRET), Universidad Nacional, Costa Rica
(Universidad Nacional, Costa Rica, 2022)Esta pasantía tuvo una duración de 344 horas y fue realizada desde el 1 de abril hasta el 1 de junio de 2020, en el Instituto Regional de Sustancias Tóxicas de la Universidad Nacional en Heredia, Costa Rica. Durante la ... -
Passive epidemiological surveillance in wildlife in Costa Rica identifies pathogens of zoonotic and conservation importance
(PLoS ONE, 2022-09-26)Epidemiological surveillance systems for pathogens in wild species have been proposed as a preventive measure for epidemic events. These systems can minimize the detrimental effects of an outbreak, but most importantly, ... -
Pathogenic potential of a Costa Rican strain of 'Candidatus Rickettsia amblyommii' in guinea pigs (Cavia porcellus) and protective immunity against Rickettsia rickettsii
(Ticks and Tick-borne Diseases, 2015-09)Candidatus Rickettsia amblyommii' is a spotted fever group rickettsia that is not considered pathogenic, although there is serologic evidence of possible infection in animals and humans. The aim of this study was to evaluate ... -
Pathogenicity and its implications in Taxonomy: The Brucella and Ochrobactrum Case
(MDPI, 2022)The intracellular pathogens of the genus Brucella are phylogenetically close to Ochrobac- trum, a diverse group of free-living bacteria with a few species occasionally infecting medically compromised patients. A group ... -
Pathological Studies and Postmortem Computed Tomography of Dolphins with Meningoencephalomyelitis and Osteoarthritis Caused by Brucella ceti
(MDPI, 2022-05-09)Cetacean neurobrucellosis is a common cause of strandings in Costa Rica diagnosed by serology, bacteriology, and histopathology. Pathological studies were performed on 18 dolphins. Twelve were scanned by postmortem ... -
Pathology of striped dolphins (Stenella coeruleoalba) infected with Brucella ceti
(Elsevier Ltd, 2009-10-14)Seventeen striped dolphins (Stenella coeruleoalba) displaying swimming disorders compatible with neurological syndromes were investigated for Brucella infection. Sixteen dolphins had meningoencephalomyelitis. Serum antibody ... -
Peridomiciliary latrines and Phlebotominae sandfties (Diptera: Psychodidae) in a focus of Leishmaniasis in Costa Rica.
(Universidad de Costa Rica, 1991)Las letrinas peridomiciliarias son sitios de reposo de flebótomos en Nazareth ( Guanacaste, Costa Rica). Un total de 622 individuos fueron colectados y clasificados en cuatro especies, Lutzomyia cayennensis (58 .. 68 %), ...