autores
- xmlui.general.dspace_homexmlui.ArtifactBrowser.ConfigurableBrowse.trail.metadata.author
- Inicio
- autores
Autores
Mostrando ítems 61-80 de 113
-
Key management practices to prevent high infestation levels of Varroa destructor in honey bee colonies at the beginning of the honey yield season
Giacobino, Agostina; Molinari, Ana; Bulacio Cagnolo, Natalia Veronica; Merke, Julieta; Orellano, Emanuel; Masciangelo, German Oscar; Pietronave, Hernan Pablo; Salto, Cesar Eduardo; Signorini, Marcelo; Pacini, Adriana Cecilia (2016)Varroa destructor is considered one of the main threats to worldwide apiculture causing a variety of physiological effects at individual and colony level. Also, Varroa mites are often associated with several honey bee ... -
Laboratory and field studies to evaluate the potential of an open rearing system of Lysiphlebus testaceipes for the control of Aphis craccivora in Argentina
Zumoffen, Leticia; Tavella, Julia Rita; Signorini, Marcelo; Salvo, Silvia Adriana (2016-02)The aim of this work was to examine, both in the field and in the laboratory, ecological aspects of selected plant–aphid–parasitoid interactions to evaluate their potential for the open rearing of the parasitoid Lysiphlebus ... -
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 risk factors for canine leptospirosis
Ricardo, Tamara; Previtali, M. Andrea; Signorini, Marcelo (Elsevier, 2020-08)Leptospirosis is one of the most widespread zoonotic diseases, with more than one million human cases reported worldwide every year. Dogs could develop infections that range from asymptomatic to severe, and shed leptospires ... -
Meta-analysis of the prevalence of norovirus and hepatitis a virus in berries
Miotti, Camila; Signorini Porchiett, Marcelo Lisandro; Oteiza, Juan Martín; Prez, Verónica Emilse; Barril, Patricia Angélica (Elsevier, 2024-03)Norovirus (NoV) and hepatitis A virus (HAV) stand as the predominant agents associated with viral foodborne infections. Outbreaks have been documented to be caused by various types of food items, including fresh and/or ... -
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) ... -
Miel de abeja producida en un sistema lechero en base a pastura de alfalfa (composición fisicoquímica, palinológica y sensorial)
Gaggiotti, Monica Del Carmen; Signorini, Marcelo; Sabbag, N.; Wanzenried Zamora, Rosana Andrea; Cuatrin, Alejandra (2014)El objetivo de este estudio fue caracterizar mieles producidas en apiarios localizados en el centro de la provincia de Santa Fe, Argentina. Durante cinco campañas se analizaron fisicoquímica, palinológica y sensorialmente ... -
Migration of Rhipicephalus microplus ticks among cattle
Mazzucco Panizza, Matilde Nahimé; Rossner, Maria Victoria; Signorini Porchiett, Marcelo Lisandro; Nava, Santiago (Royal Entomology Society, 2022-11)The aim of this work was to quantitatively analyse the magnitude of the migration of Rhipicephalus microplus ticks among cattle under field conditions, in groups of bovines with different stocking rates. The role of this ... -
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 ... -
Mycotoxin sequestering agent: Impact on health and performance of dairy cows and efficacy in reducing AFM1 residues in milk
Costamagna, Dianela Anahi; Gaggiotti, Monica Del Carmen; Smulovitz, Alejandro; Abdala, Alejandro Ariel; Signorini Porchiett, Marcelo Lisandro (Elsevier, 2024-01)The objectives of this study were to evaluate the exposure to a diet naturally contaminated with mycotoxins on lactation performance, animal health, and the ability to sequester agents (SA) to reduce the human exposure to ... -
Percepción y prevención de riesgos ocupacionales en veterinarios rurales
Tarabla, Hector Dante; Hernández, A.C.; Molineri, Ana Ines; Signorini, Marcelo (2017)El ejercicio de la profesión veterinaria está asociado a numerosos riesgos ocupacionales. Los objetivos de este trabajo fueron evaluar la percepción de riesgos laborales (PRL), el uso de elementos de protección personal ... -
Potential associations between the mite Varroa destructor and other stressors in honeybee colonies (Apis mellifera L.) in temperate and subtropical climate from Argentina
Giacobino, Agostina; Pacini, Adriana Cecilia; Molineri, Ana Ines; Rodriguez, Graciela Adriana; Crisanti, Paola Andrea; Bulacio Cagnolo, Natalia Veronica; Merke, Julieta; Orellano, Emanuel; Bertozzi, Ezequiel; Pietronave, Hernan Pablo; Signorini, Marcelo (2018-09-14)The presence of Varroa destructor in colonies of Apis mellifera is explained by the interaction among a number of factors including beekeeping practices and surrounding environment features. The aim of this study was to ... -
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, ... -
Prevalence of colistin-resistant Escherichia coli in foods and food-producing animals through the food chain: A worldwide systematic review and meta-analysis
Lencina, Florencia Aylen; Bertona, Matías; Stegmayer, María Angeles; Olivero, Carolina Raquel; Frizzo, Laureano Sebastián; Zimmermann, Jorge Alberto; Signorini Porchiett, Marcelo Lisandro; Soto, Lorena Paola; Zbrun, M. Virginia (Elsevier, 2024-03)The purpose of this systematic review and meta-analysis was to summarize the available scientific evidence on the prevalence of colistin-resistant Escherichia coli strains isolated from foods and food-producing animals, ... -
Prevalence of honey bee (Apis mellifera) viruses in temperate and subtropical regions from Argentina
Fondevila, Norberto Antonio; Pietronave, Hernan Pablo; Bulacio Cagnolo, Natalia Veronica; Merke, Julieta; Orellano, Emanuel; Bertozzi, Ezequiel; Ferrufino, Cecilia Gabriela; Zago, Luis Fernando Basili; Molineri, Ana Ines; Aignasse, Andrea Maria Elisa; Signorini, Marcelo; Giacobino, Agostina; Pacini, Adriana Cecilia (2017)In Argentina, bee virus studies are still incipient, and there are no studies regarding the climatic effect. The aim of this study was to assess and compare the presence of honeybee viruses in different climatic regions ... -
Prevalencia de bacterias patógenas de mastitis bovina en leche de tanque de frío y evaluación de medios de cultivos para el recuento y la identificación de Staphylococcus aureus
Neder, Veronica Elizabeth; Signorini, Marcelo; Cuatrin, Alejandra; Gianre, Vilma Rita; Calvinho, Luis Fernando (2014)El objetivo del presente estudio fue estimar la prevalencia de bacterias patógenas de mastitis en muestras de leche de tanque en tambos ubicados en la cuenca lechera central Argentina. Además, se evaluó el desempeño de ... -
Prevalencia y distribución geográfica de las enfermedades de transmisión sexual de los bovinos en la provincia de Formosa, Argentina
Viola, María Nair; Elías, Iris Carolina; Signorini Porchiett, Marcelo Lisandro; Molineri, Ana Ines; Russo, Ana María; Zimmer, Patricia Andrea; Lozina, Laura Analía; Gimenez, Juana Noemí (Asociación Argentina de Microbiología; Elsevier España, 2023-11)La campilobacteriosis genital bovina (CGB) y la tricomonosis bovina (TB) son enfer-medades de transmisión sexual (ETS) que afectan a los rodeos de cría bovina y disminuyen sueficiencia reproductiva. El objetivo de este ... -
Prioritization of vegetable-borne biological hazards in Argentina using a multicriteria decision analysis tool
Brusa, Victoria; Costa, Magdalena; Oteiza, Juan Martín; Galli, Lucía; Barril, Patricia Angélica; Leotta, Gerardo Anibal; Signorini Porchiett, Marcelo Lisandro (SAGE Publications, 2023-06)Vegetables, especially those eaten raw, have been implicated in several foodborne disease outbreaks. Since multiple vegetable matrices and hazards are involved, risk managers have to prioritize those with the greatest ... -
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 ...