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A meta‐analysis on the effectiveness of homofermentative and heterofermentative lactic acid bacteria for corn silage
Blajman, Jesica E.; Paez, Roxana Beatriz; Vinderola, Celso Gabriel; Lingua, Mariana Soledad; Signorini Porchiett, Marcelo Lisandro (2018-08)Aims: This meta‐analysis aims to assess the effect of lactic acid bacteria (LAB) inoculation on fermentation parameters, microbiological composition and aerobic stability of corn silage. Methods and Results: Databases ... -
Accidents in farming in Santa Fe province, Argentina
Molineri, Ana Inés; Tarabla, Hector Dante; Amoril, José Gabriel; Signorini Porchiett, Marcelo Lisandro (Universidad de Buenos Aires, 2014)Background: frequency of occupational accidents tends to be high in rural areas. Objectives: to characterize accidents and injuries, risk perception and adoption of protective elements on livestock workers in Sarmiento, ... -
Analysis of management factors influencing Anaplasma marginale transmission
Morel, Nicolas; Mastropaolo, Mariano; Torioni, Susana Marta; Signorini Porchiett, Marcelo Lisandro; Mangold, Atilio Jose; Primo, María Evangelina (Elsevier, 2024-10)The aim of this study was to identify factors that play a key role in the epidemiology of bovine anaplasmosis by adapting a model primarily developed for cattle babesiosis. A cross-sectional observational study was conducted ... -
Analysis of scenarios to reduce the probability of acquiring hemolytic uremic syndrome associated with beef consumption
Costa, Magdalena; Brusa, Victoria; Padola, Nora Lía; Etcheverría, Analía Inés; Sampedro, Fernando; Fernandez, Pablo S.; Leotta, Gerardo Anibal; Signorini Porchiett, Marcelo Lisandro (Sage Publications, 2021)The objective of this study was to develop a quantitative microbial risk assessment (QMRA) model to evaluate potential risk mitigation strategies to reduce the probability of acquiring hemolytic uremic syndrome (HUS) ... -
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 ... -
Análisis del impacto de la miasis por Cochliomyia hominivorax sobre la producción ganadera en Argentina
Signorini Porchiett, Marcelo Lisandro; Anziani, Oscar Sergio; Rossner, Maria Victoria; Gamietea, Ignacio José; Micheloud, Juan Francisco; Lloberas, María Mercedes; Martinez, Norberto Claudio; Olmos, Leandro Hipolito; Sarmiento, Nestor Fabian; Abdala, Alejandro Ariel; Callaci, Carlos Ruben; Bresky, Florencia; Zimmer, Patricia Andrea; Da Luz, Miguel; Reinaldi, Javier Aníbal; Pereda, Ariel Julian; Nava, Santiago (Ediciones INTA, 2022-05)El término “miasis” se define como la infestación de animales vertebrados con larvas de dípteros, las cuales durante un cierto período se alimentan de los tejidos del hospedador (Zumpt, 1965). De acuerdo a su localización, ... -
Análisis espacial de los accidentes laborales in itinere en veterinarios de grandes animales en la provincia de Santa Fe
Molineri, Ana Ines; Signorini, Marcelo; Tarabla, Hector Dante (Facultad de Ciencias Veterinarias, Universidad Nacional de La Plata, 2016-12)En la práctica de grandes animales el profesional debe viajar frecuentemente para atender a sus clientes, exponiéndose a los riesgos del tránsito. Los objetivos de este trabajo fueron: a) evaluar la frecuencia de veterinarios ... -
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 ... -
Antimicrobial resistance of Streptococcus uberis isolated from bovine mastitis: Systematic review and meta-analysis
Miotti, Camila; Cicotello, Joaquin; Suarez Archilla, Guillermo; Neder, Veronica Elizabeth; Alvarado, Wanda; Calvinho, Luis Fernando; Signorini Porchiett, Marcelo Lisandro; Camussone, Cecilia; Zbrun, María Virginia; Molineri, Ana Ines (Elsevier, 2023-11)Streptococcus uberis is one of the most common pathogens associated with bovine mastitis, commonly treated with antimicrobials (AM), favoring the appearance of antimicrobial resistance (AMR). The objective of this work was ... -
Bidirectional movement of aphid parasitoids (Braconidae: Aphidiinae) between crops and non-crop plants in agroecosystems of central Argentina
Zumoffen, Leticia; Signorini Porchiett, Marcelo Lisandro; Salvo, Silvia Adriana (2018-02)The movement of predators and parasitoids between natural and cultivated habitats is a common process in agroecosystems, which may be affected by different biotic and abiotic factors, mostly related to the availability of ... -
Bovine campylobacteriosis in bulls: insights in the conventional and molecular diagnosis
García, Juan Agustín; Farace, Pablo Daniel; Gioffre, Andrea; Morsella, Claudia Graciela; Mendez, Maria Alejandra; Acuña, Joaquín; Aller Atucha, Juan Florencio; Signorini Porchiett, Marcelo Lisandro; Paolicchi, Fernando (Springer Nature, 2023-03)Campylobacter fetus is a gram-negative motile bacterium, with two subspecies relevant to cattle health: C. fetus subsp. venerealis (Cfv) and C. fetus subsp. fetus (Cff). Both subspecies are associated with reproductive ... -
Bovine campylobacteriosis in heifer: pathogenesis study and insights in the conventional and molecular diagnosis in an experimental bovine model and field cases
Garcia, Juan Agustin; Farace, Pablo Daniel; Gioffre, Andrea; Romeo, Florencia; Verna, Andrea Elizabeth; Mendez, Maria Alejandra; Morsella, Claudia Graciela; Aller Atucha, Juan Florencio; Signorini Porchiett, Marcelo Lisandro; Paolicchi, Fernando (Springer Nature, 2024-02)Campylobacter fetus spp. is a bacterium associated to reproductive losses in cattle worldwide. It is a venereal infectious disease known as bovine campilobacteriosis, with high impact mainly in countries with extensive ... -
Capacidad de Lactiplantibacillus plantarum LP5 para inhibir biopelículas de Campylobacter coli
Ruiz, María Julia; Sirini, Noelí Estefanía; Zimmermann, Jorge Alberto; Soto, Lorena Paola; Zbrun, María Virginia; Sequeira, Gabriel Jorge; Olivero, Carolina Raquel; Rosmini, Marcelo Raúl; Signorini Porchiett, Marcelo Lisandro; Frizzo, Laureano Sebastián (Facultad de Ciencias Veterinarias de la Universidad Nacional del Litoral, 2022-03-30)El objetivo de este estudio fue evaluar la capacidad inhibitoria de Lactiplantibacillus plantarum LP5 frente a Campylobacter coli en ensayos de formación de biopelículas in vitro y exclusión competitiva. La formación de ... -
Casos de anaplasmosis, babesiosis y tripanosomiasis bovina registradas en el INTA Rafaela (2012-2019)
Mazzucco Panizza, Matilde Nahimé; Novoa, María Belén; Sarli, Macarena; Signorini Porchiett, Marcelo Lisandro; Echaide, Ignacio Eduardo (Facultad de Ciencias Veterinarias, Universidad Nacional del Nordeste, 2022-06)Anaplasmosis, babesiosis y tripanosomiasis de los bovinos son enfermedades de importancia económica provocadas por Anaplasma marginale, Babesia bovis y/o Babesia bigemina, y Trypanosoma vivax, respectivamente. En este ... -
Characterization of lesions of nutritional congenital goitre in cattle
Colque Caro, Luis Adrián; Acuña, Francisco; Aguirre Castro, Laura Sabrina; Avellaneda Cáceres, Agustín; Barbeito, Claudio G.; Signorini Porchiett, Marcelo Lisandro; Moore, Prando Dadin; Micheloud, Juan Francisco (Elsevier, 2023-08-18)There are few studies that classify and characterize the morphometric and immunohistochemical features of goitre in bovine thyroid glands (TGs). We investigated 39 bovine TGs (fetuses [9], stillbirths [18], neonates [12]) ... -
Combination of organic acids and low-dose gamma irradiation as antimicrobial treatment to inactivate Shiga toxin-producing Escherichia coli inoculated in beef trimmings: Lack of benefits in relation to single treatments
Cap, Mariana; Cingolani, Celeste; Lires, Carla; Mozgovoj, Marina Valeria; Soteras, Trinidad; Sucari, Adriana; Gentiluomo, Jimena; Descalzo, Adriana Maria; Grigioni, Gabriela Maria; Signorini, Marcelo; Horak, Celina; Vaudagna, Sergio Ramon; Leotta, Gerardo (Plos ONE, 2020-03-26)The aim of this study was to assess the efficacy of lactic acid (LA), caprylic acid (CA), high- (HDI) and low- (LDI) dose gamma irradiation and LDI combined with LA or CA on the inactivation of a pool of Shiga toxin-producing ... -
Comparison of phenotypic tests for detecting penicillin G resistance with presence of blaZ gene in Staphylococcus aureus isolated from bovine intramammary infections
Russi, Norma B.; Maito, Julia; Dieser, Silvana Andrea; Renna, Maria Sol; Signorini, Marcelo; Camussone, Cecilia; Neder, Veronica Elizabeth; Pol, Martín; Tirante, Liliana; Odierno, Liliana Mónica; Calvinho, Luis Fernando (2015-08)Few studies have described the relationship between genotypic and phenotypic methods for detecting penicillin resistance in Staphylococcus aureus isolated from bovine intramammary infection (IMI). Six phenotypic methods ... -
Comparison of real-time PCR and nested PCR based on the HlyA gene for the detection of Listeria monocytogenes. Application on cheese samples
Zbrun, Maria Virginia; Moreno, Nadia; Camussone, Cecilia; Signorini Porchiett, Marcelo Lisandro; Primo, María Evangelina (Springer, 2024-04)The aim of the present study was to compare the performance of a nested polymerase chain reaction (nPCR) and a real-time PCR based on the amplification of the HlyA gene from Listeria monocytogenes using a plasmid DNA ... -
Comparison of six commercial systems for the detection of non-O157 STEC in meat and vegetables
Costa, Magdalena; Sucari, Adriana; Epszteyn, Sergio; Oteiza, Juan Martín; Gentiluomo, Jimena; Melamed, Celia; Figueroa, Yamila; Mingorance, Santiago Emmanuel; Grisaro, Agustina; Spioussas, Silvia; Buffoni Almeida, Mariana; Caruso, Mailen; Pontoni, Andrés; Signorini, Marcelo; Leotta, Gerardo Anibal (Elsevier, 2019-12)Shiga toxin-producing Escherichia coli (STEC) are important pathogens transmitted by food that may cause severe illness in human beings. Thus, systems for STEC detection in food should have increasingly higher sensitivity ...