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EMPLEO DE LA TECNOLOGÍA NUCLEAR Y TÉCNICAS CONEXAS EN APLICACIONES AGROPECUARIAS BAJO EL ENFOQUE DE UNA SALUD
Yanet Rodriguez Perdomo
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Estimating evolutionary changes between highly passaged and original parental lumpy skin disease virus strains
Alexander Sprygin
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EFECTO DEL BIOCARBÓN CON TRICHODERMA ASPERELLUM SAMUELS, LIECKFELDT & NIRENBERG SOBRE EL DESARROLLO DE PLÁNTULAS DE TOMATE Y MELOIDOGYNE INCOGNITA CHITWOOD
Danay Ynfante
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ARCAL: COMUNICANDO SOBRE COOPERACIÓN REGIONAL EN INOCUIDAD ALIMENTARIA Y ENFERMEDADES ANIMALES Y ZOONÓTICAS
Marta Alicia Contreras Izquierdo
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IDENTIFICACIÓN Y CARACTERIZACIÓN DE CEPAS DE STREPTOCOCCUS AGALACTIAE, ASOCIADAS A MASTITIS SUBCLÍNICA PRESENTES EN LECHE BOVINA, EN CUBA
Yuset Fonseca Rodríguez
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EVALUACIÓN DEL EFECTO FERTILIZANTE DE COSTRAS BIOLÓGICAS DEL SUELO DOMINADAS POR CIANOBACTERIAS Y DE LA CACHAZA, SOBRE EL CULTIVO DE MAÍZ (Zea Mays, L.)
Yandi del Campo Rodríquez
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Alternativa para el control de Sitophilus oryzae L.
Yhosvanni Pérez Rodríguez
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Título: Integración del sistema de gestión ambiental al de calidad. Producciones Más Limpias
jorge Arturo Ramirez Gomez
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MOLECULAR BASIS OF PHARMACORRESISTANCE TO BENZIMIDAZOLS IN β-TUBULIN MUTANTS OF CYATHOSTOMINS
Dany Naranjo Feliciano
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Moluscos de importancia agrícola, Guía para su identificación.
Maité Nodarse castillo
Evento IV Seminario Internacional de Sanidad Agropecuaria
starts on
8 de mayo de 2023, 8:00:00 -0400
EFFECT OF THE ESSENTIAL OIL OF Lippia graveolens KUNTH (MEXICAN OREGANO) ON Salmonella Typhimurium BIOFILM (Efecto del aceite esencial de Lippia graveolens Kunth (orégano mexicano) sobre la biopelícula de Salmonella Typhimurium)
(1 hora 30 minutos)
The plants of Lippia graveolens Kunth (sin: L. berlandieri Schauer) have been used for therapeutic of respiratory and digestive conditions. The essential oil of plants grown in Cuba has a powerful antibacterial activity on Salmonella enterica. The aim of study was evaluating the activity of the essential oil of Lippia graveolens Kunth plants grown in Cuba on Salmonella Typhimurium biofilm. The inhibition effect of this essential oil on biofilm formation by Salmonella enterica subsp. enterica serovar Typhimurium strain ATCC 14028 was determined by biomass reduction with crystal violet, and the minimum biofilm inhibitory concentration (MBIC) was identified by plate counts. Swimming and swarming assays were used to evaluate the effect on motility structures. Also, the effects on preformed biofilms and minimum biofilm eradication concentration (MBEC) were determined. The essential oil of L. graveolens inhibits the formation of biofilms of S. Typhimurium and destroys preformed biofilms without generating persistent cells. MBIC values of the essential oil of L. graveolens coincided with those of MBEC at 0,5 mg/mL. Concentrations lower than MBIC, L. graveolens essences does not affect the bacterial swimming and swarming movements. The study revealed the inhibitory effect of L. graveolens essential oil on S. Typhimurium biofilm, and it show a natural promising candidate for disinfection of this pathogen.