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Autores
Mostrando ítems 1-20 de 20
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Análisis de escenarios para mitigar el riesgo de triquinelosis humana debido al consumo de embutidos crudo curados en Santa Fe, Argentina
Sequeira, Gabriel Jorge; Frizzo, Laureano Sebastian; Rosmini, Marcelo Raúl; Zbrun, María Virginia; Soto, Lorena Paola; Martí, L.E.; Zimmermann, Jorge Alberto; Signorini Porchiett, Marcelo Lisandro (Facultad de Ciencias Veterinarias, Universidad de Buenos Aires, 2020-12)Trichinelosis es una enfermedad zoonótica causada Trichinella spiralis de presentación endémica en Argentina asociada a la producción porcina de subsistencia. El objetivo de este trabajo fue evaluar el impacto que tendría ... -
Antimicrobial resistance in thermotolerant Campylobacter isolated from different stages of the poultry meat supply chain in Argentina
Zbrun, María Virginia; Olivero, Carolina Raquel; Romero Scharpen, Analía; Rossler, Eugenia; Soto, Lorena Paola; Astesana, Diego Martín; Blajman, Jesica E.; Berisvil, Ayelén Patricia; Signorini, Marcelo; Frizzo, Laureano Sebastian (2015-11)The objective of this study was to investigate the antimicrobial resistance in thermotolerant Campylobacter spp. isolated from different stages of the poultry meat supply chain in Argentina. Six poultry meat chains were ... -
Antimicrobial resistance of Staphylococcus aureus isolated from bovine mastitis: Systematic review and meta-analysis
Molineri, Ana Ines; Camussone, Cecilia; Zbrun, María Virginia; Suarez Archilla, Guillermo; Cristiani, Mariana; Neder, Veronica Elizabeth; Calvinho, Luis Fernando; Signorini Porchiett, Marcelo Lisandro (Elsevier, 2021-03)Staphylococcus aureus, one of the main contagious mastitis pathogens worldwide, is characterized for causing chronic intramammary infections that respond poorly to antimicrobial therapy, disseminating within the herd leading ... -
Development and storage studies of high density macrocapsules containing Lactobacillus spp. strains as nutritional supplement in young calves = Desarrollo de macrocápsulas con cepas de Lactobacillus spp. en alta densidad como suplemento nutricional de terneros jóvenes y análisis de su viabilidad durante el almacenamiento
Astesana, Diego Martín; Zimmermann, Jorge Alberto; Frizzo, Laureano Sebastian; Zbrun, María Virginia; Blajman, Jesica E.; Berisvil, Ayelén Patricia; Romero Scharpen, Analía; Signorini, Marcelo; Rosmini, Marcelo Raúl; Soto, Lorena Paola (2018-03)The aim of this study was to evaluate different production methodologies of probiotic macrocapsules with high bacterial densities destined to lactating calves. Three types of capsules containing Lactobacillus casei DSPV318T ... -
Effects of probiotics in swines growth performance: A meta-analysis of randomised controlled trials
Zimmermann, Jorge Alberto; Fusari, Marcia Lucia; Rossler, Eugenia; Blajman, Jesica E.; Romero Scharpen, Analía; Astesana, Diego Martín; Olivero, Carolina Raquel; Berisvil, Ayelén Patricia; Signorini, Marcelo; Zbrun, María Virginia; Frizzo, Laureano Sebastian; Soto, Lorena Paola (2016-09)The objective of this meta-analysis was to assess effects of probiotics on the growth performance of pigs (Average Daily Gain (ADG) and Feed Efficiency (FE)). Data bases (i.e. PubMed, ScienceDirect, and Scopus) were searched ... -
Faecal culturable microbiota, growth and clinical parameters of calves supplemented with lactic acid bacteria and lactose prior and during experimental infection with Salmonella Dublin DSPV 595T = Microbiota cultivable fecal, crecimiento y parámetros clínicos de terneros suplementados con bacterias ácido lácticas y lactosa previo y durante una infección experimental con Salmonella Dublin DSPV 595T
Soto, Lorena Paola; Frizzo, Laureano Sebastian; Signorini, Marcelo; Zbrun, María Virginia; Lavari, Luisina; Bertozzi, Ezequiel; Sequeira, Gabriel Jorge; Rosmini, Marcelo Raúl (Facultad de Ciencias Veterinarias, Universidad Austral de Chile, 2015)The aim of this study was to evaluate the probiotic inoculum + lactose effect on weight, intestinal culturable microbiota, morbidity and mortality of young calves challenged with Salmonella Dublin DSPV 595T. Twenty eight ... -
Genetic diversity of thermotolerant Campylobacter spp. isolates from different stages of the poultry meat supply chain in Argentina = Diversidad genética de Campylobacter spp. termotolerantes aislados de diferentes etapas de la cadena cárnica aviar en Argentina
Zbrun, María Virginia; Romero Scharpen, Analía; Olivero, Carolina Raquel; Zimmermann, Jorge Alberto; Rossler, Eugenia; Soto, Lorena Paola; Astesana, Diego Martín; Blajman, Jesica E.; Berisvil, Ayelén Patricia; Frizzo, Laureano Sebastian; Signorini, Marcelo (2017-09)The objective of this study was to investigate a clonal relationship among thermotolerant Campylobacter spp. isolates from different stages of the poultry meat supply chain in Argentina. A total of 128 thermotolerant ... -
Impact of lyophilized Lactobacillus salivarius DSPV 001P administration on growth performance, microbial translocation, and gastrointestinal microbiota of broilers reared under low ambient temperature
Blajman, Jesica E.; Olivero, Carolina Raquel; Fusari, Marcia Lucia; Zimmermann, Jorge Alberto; Rossler, Eugenia; Berisvil, Ayelén Patricia; Romero Scharpen, Analía; Astesana, Diego Martín; Soto, Lorena Paola; Signorini, Marcelo; Zbrun, María Virginia; Frizzo, Laureano Sebastian (2017-10)This study was undertaken with the aim of investigating the effects of dietary supplementation of probiotic strain Lactobacillus salivarius DSPV 001P on growth performance, microbial translocation, and gastrointestinal ... -
In vitro and in vivo screening of native lactic acid bacteria toward their selection as a probiotic in broiler chickens
Blajman, Jesica E.; Gaziano, Cristian; Zbrun, María Virginia; Soto, Lorena Paola; Astesana, Diego Martín; Berisvil, Ayelén Patricia; Romero Scharpen, Analía; Signorini, Marcelo; Frizzo, Laureano Sebastian (2015-08)Among 360 isolates from the gastrointestinal tract (GIT) of broilers, eleven isolates which showed in vitro probiotic properties were identified and selected for further tests. After the in vitro screening, three strains ... -
In vitro screening and in vivo colonization pilot model of Lactobacillus plantarum LP5 and Campylobacter coli DSPV 458 in mice
Ruiz, María Julia; Zbrun, María Virginia; Signorini Porchiett, Marcelo Lisandro; Zimmermann, Jorge Alberto; Soto, Lorena Paola; Rosmini, Marcelo Raúl; Frizzo, Laureano Sebastian (Springer, 2021-06)The objective of this work was to determine the antibacterial effect of Lactobacillus plantarum strains of pork origin against Campylobacter coli strains, and to conduct experimental colonization pilot models in mice for ... -
Intestinal microbiota modulation in juvenile Pacú (Piaractus mesopotamicus) by supplementation with Pyropia columbina and β-carotene
Rossi, L.T.; Romero Scharpen, Analía; Zimmermann, Jorge Alberto; Olivero, Carolina Raquel; Zbrun, María Virginia; Frizzo, Laureano Sebastian; Signorini Porchiett, Marcelo Lisandro; Bacchetta, Carla; Cian, Raúl Esteban; Cazenave, Jimena; Soto, Lorena Paola; Drago, Silvina (Springer, 2020-06)The aim was to evaluate the effects of diet supplementation with red seaweed Pyropia columbina or β-carotene on the intestinal microbiota of juvenile Pacú (Piaractus mesopotamicus). Three hundred and fifteen fish (body ... -
Low-cost culture medium for biomass production of lactic acid bacteria with probiotic potential destined to broilers = Desarrollo de un medio de cultivo de bajo costo para la producción de biomasa potencialmente probiótica destinado a pollos parrilleros
Berisvil, Ayelén Patricia; Astesana, Diego Martín; Zimmermann, Jorge Alberto; Frizzo, Laureano Sebastian; Rossler, Eugenia; Romero Scharpen, Analía; Olivero, Carolina Raquel; Zbrun, María Virginia; Signorini Porchiett, Marcelo Lisandro; Sequeira, Gabriel Jorge; Drago, Silvina; Soto, Lorena Paola (Facultad de Ciencias Veterinarias, Universidad Nacional del Litoral, 2021-01)The aim of this study was to evaluate different low-cost culture media for biomass production of 3 potential probiotic L. salivariusstrains, which could be destined to broilers at farms. Different formulated ... -
Meta‐analysis of the prevalence of thermotolerant Campylobacter in food‐producing animals worldwide
Rossler, Eugenia; Signorini, Marcelo; Romero Scharpen, Analía; Soto, Lorena Paola; Berisvil, Ayelén Patricia; Zimmermann, Jorge Alberto; Fusari, Marcia Lucia; Olivero, Carolina Raquel; Zbrun, María Virginia; Frizzo, Laureano Sebastian (Wiley, 2019-06)The objective of this meta‐analysis was to summarize available information on the prevalence of thermotolerant Campylobacter (TC) in different food‐producing animals worldwide. Databases (i.e., PubMed, ScienceDirect, Scopus) ... -
Molecular epidemiology of Campylobacter jejuni isolates from the broiler production chain: first report of MLST profiles in Argentina = Epidemiología molecular de Campylobacter jejuni aislados de la cadena cárnica aviar: primer reporte de perfiles de MLST en Argentina
Zbrun, María Virginia; Rossler, Eugenia; Soto, Lorena Paola; Rosmini, Marcelo Raúl; Sequeira, Gabriel Jorge; Frizzo, Laureano Sebastian; Signorini Porchiett, Marcelo Lisandro (Elsevier, 2021-03)Campylobacter jejuni is an important foodborne pathogen with global distribution. We describe a genotyping study of a collection of C. jejuni (n = 137) isolated from different broiler farms and from multiple sites along ... -
Presencia de serotipos de Campylobacter jejuni O:19 en la cadena avícola Argentina = Campylobacter jejuni O:19 serotype in Argentine poultry meat supply chain
Rossler, Eugenia; Fuhr, Estefanía M.; Lorenzón, Guillermina; Romero Scharpen, Analía; Berisvil, Ayelén Patricia; Blajman, Jesica E.; Astesana, Diego Martín; Zimmermann, Jorge Alberto; Fusari, Marcia Lucia; Signorini, Marcelo; Soto, Lorena Paola; Frizzo, Laureano Sebastian; Zbrun, María Virginia (2017-06)Las especies termotolerantes de Campylobacter han tomado gran relevancia en los últimos años debido a que son los principales agentes zoonóticos causantes de enfermedades transmitidas por alimentos. Adicionalmente, ... -
Probiotics and broiler growth performance: a meta-analysis of randomised controlled trials
Blajman, Jesica E.; Frizzo, Laureano Sebastian; Zbrun, María Virginia; Astesana, Diego Martín; Fusari, Marcia Lucia; Soto, Lorena Paola; Rosmini, Marcelo Raúl; Signorini, Marcelo (2014-08)1. The aim of this meta-analysis was to investigate the effects of probiotics on the growth performance of broilers. PubMed, Scopus and Scholar Google databases were searched in all languages from 1980 to 2012. The studies ... -
Probióticos en pollos parrilleros: una estrategia para los modelos productivos intensivos = Probiotics in broilers’ rearing: A strategy for intensive production models
Blajman, Jesica E.; Zbrun, María Virginia; Astesana, Diego Martín; Berisvil, Ayelén Patricia; Romero Scharpen, Analía; Fusari, Marcia Lucia; Soto, Lorena Paola; Signorini, Marcelo; Rosmini, Marcelo Raúl; Frizzo, Laureano Sebastian (2015-12)La industria avícola se ha convertido en una importante actividad económica en Argentina. En nuestro país, el consumo de carne aviar ha experimentado un aumento sustancial en los últimos años debido al incremento y a la ... -
Quantitative risk assessment of human campylobacteriosis by consumption of salad cross-contaminated with thermophilic Campylobacter spp. from broiler meat in Argentina
Signorini, Marcelo; Zbrun, María Virginia; Romero Scharpen, Analía; Olivero, Carolina Raquel; Bongiovanni, Francisco Javier; Soto, Lorena Paola; Frizzo, Laureano Sebastian; Rosmini, Marcelo Raúl (2013-04-01)Here, we developed a quantitative risk assessment for thermophilic Campylobacter spp. related to the consumption of salad prepared alongside broiler meat. The assessment considered initial contamination levels, cross-contamination ... -
Quantitative risk assessment of human trichinellosis caused by consumption of pork meat sausages in Argentina
Sequeira, Gabriel Jorge; Zbrun, María Virginia; Soto, Lorena Paola; Astesana, Diego Martín; Blajman, Jesica E.; Rosmini, Marcelo Raúl; Frizzo, Laureano Sebastian; Signorini, Marcelo (Wiley, 2016-03)In Argentina, there are three known species of genus Trichinella; however, Trichinella spiralis is most commonly associated with domestic pigs and it is recognized as the main cause of human trichinellosis by the consumption ... -
La seguridad en la cadena agroalimentaria de la carne: problemáticas, estrategias y posibles soluciones pre–faena
Frizzo, Laureano Sebastian; Astesana, Diego Martín; Soto, Lorena Paola; Blajman, Jesica E.; Zbrun, María Virginia; Signorini, Marcelo; Martí, L.E.; Sequeira, Gabriel Jorge; Rosmini, Marcelo Raúl (2013)En la Cumbre Mundial sobre la Alimentación, celebrada en Roma en 1996, se estableció que existe Seguridad Alimentaria cuando todas las personas, en todo momento, tienen acceso físico y económico a suficientes alimentos ...