DETERMINACIÓN DE Salmonella Typhimurium EN COMPOST INOCULADO ARTIFICIALMENTE EMPLEADO EN UN CULTIVO DE LECHUGA Salmonella Typhimuriumdetermination in compost artificially inoculated in a lettuce crop

作者: Edna Viviana Gutiérrez , Ana Karina Carrascal , Francy Elaine Torres , Diana Marcela Rodríguez , Mercedes Martínez

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摘要: RESUMEN Salmonella enterica serovariedad Typhimurium, se ha asociado a brotes por el consumode frutas y vegetales contaminadas partir de agua riego, manipuladores, bioa-bono suelo. En esta investigacion inoculo artificialmente un bioabono aplicado aun cultivo lechuga para determinar la capacidad transferencia las plantas, asicomo establecer efecto del uso cubiertas polietileno en proteccion delcultivo frente este patogeno. Para ello, utilizaron plantulas ochosemanas establecieron cuatro tratamientos dos controles: T1 T2, con sincubierta respectivamente, contenian una concentracion Salmonellaenterica Serovariedad Typhimurium ATCC 13176 inoculada compost concen-tracion 0,04 mo/g, T3 T4 sin cubierta respectivamente con100 mo/g finalmente C1 C2 pero inoculacion.El seguimiento microorganismo suelo realizo durante ocho semanas delcultivo, mediante tecnica NMP/4 g (EPA, 2006) al cabo tiempo evaluoel total plantas cultivadas misma tecnica. Se determino que

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