Impacto de las variedades de tomate y su estado de madurez en la susceptibilidad a Salmonella

Figure 1. Tomatoes of different varieties at different maturity stages are cued for testing for their resistance to SalmonellaDe 1998 a 2007 la fruta fresca, verdura, especias y nueces fueron comúnmente asociados con brotes de gastroenteritis (Batz, Hoffman, y Morris 2011). Salmonella se ha convertido en uno de los patógenos humanos más problemáticos asociado a productos frescos, nueces y a los alimentos que contienen esos ingredientes (Batz, Hoffman, y Morris 2011; deWaal, Tian, y Plunkett 2009). Esta hoja informativa fue producida para proveer información actualizada sobre las prácticas de producción de tomate y sus asociaciones con Salmonella. Esta información es útil para los Agentes de Extensión Agraria en sus programas de educación sobre cultivos hortícolas. This 3-page fact sheet is the Spanish language version of Impact of Tomato Varieties and Maturity State on Susceptibility of Tomatoes to Salmonella (SS627). It was written by Massimiliano Marvasi, Max Teplitski, and George Hochmuth, and published by the UF Department of Soil and Water Science, February 2015. (Photo: Max Teplitski)
http://edis.ifas.ufl.edu/ss629

The role of crop production practices and weather conditions in microbiological safety of tomatoes and peppers

Figure 1. Tomato plants in the field at the UF/IFAS Research and Education Center in Citra, Florida, are subjected to different irrigation and fertilization regimens.Salmonella and other human pathogens can contaminate produce at any stage from “farm to fork.” If we can better understand how production practices may make crops more or less susceptible to human pathogens we may be able to significantly reduce the number and severity of the produce-associated outbreaks. This 3-page fact sheet provides up-to-date information about tomato production practices and their relationships with Salmonella. Written by Massimiliano Marvasi, George Hochmuth, and Max Teplitski, and published by the UF Department of Soil and Water Science, December 2014. (Photo: Max Teplitski, UF/IFAS)
http://edis.ifas.ufl.edu/ss628

Impact of Tomato Varieties and Maturity State on Susceptibility of Tomatoes to Salmonella

Figure 1. Tomatoes of different varieties at different maturity stages are cued for testing for their resistance to SalmonellaNon-typhoidal Salmonella has emerged as one of the problematic human pathogens associated with fresh produce, nuts, and complex foods containing them. Recent research shows that some varieties of plants are more “resistant” to colonization by the pathogens than others. This raises the intriguing possibility that cultivar selection could be used to identify crop varieties that may be less conducive to proliferation of human pathogens. This 3-page fact sheet provides up-to-date information about tomato production practices and their relationships with Salmonella. Written by Massimiliano Marvasi, George Hochmuth, and Max Teplitski, and published by the UF Department of Soil and Water Science, December 2014. (Photo: Max Teplitski, UF/IFAS)
http://edis.ifas.ufl.edu/ss627

Preventing Foodborne Illness: Salmonellosis (FSHN0214/FS096)

salmonellaIn 2007, there were over 1 million cases and some 400 deaths associated with Salmonella-contaminated food. In 2004, it was estimated that the total economic burden caused by Salmonella infection in the United States was $1.6–$5.3 billion. Food handlers, processors, and retailers can minimize the risk of salmonellosis by using good food handling practices. This 6-page fact sheet was written by Keith R. Schneider, Renée Goodrich Schneider, Michael A. Hubbard, and Susanna Richardson, and published by the UF Department of Food Science and Human Nutrition, March 2013.
http://edis.ifas.ufl.edu/fs096

Salmonella y Escherichia coli enteropatogena en el ambiente de produccion de cultivos: fuentes potenciales, supervivencia y gestion (SL375Span/SS577)

El objetivo de esta publicación EDIS es poner en evidencia los descubrimientos recientes que se enfocan en la ecología de los patógenos humanos en el área de producción de cultivo. Una mejor comprensión de cómo los patógenos persisten fuera de los huéspedes animales en el agua para la agricultura, en el suelo y en las plantas, tendrá grandes impactos en el manejo y procesamiento de los productos mismos, empezando desde el productor y hasta el consumidor. This 3-page fact sheet was written by Massimiliano Marvasi, Max Teplitski, Andrée George, and George Hochmuth, and published by the UF Department of Soil and Water Science, November 2012.
http://edis.ifas.ufl.edu/ss577

Salmonella and Pathogenic E. coli in the Crop Production Environment: Potential Sources, Survival, and Management (SL375/SS576)

agricultural fieldOver the last two decades, at least a dozen major outbreaks of gastroenteritis caused by non-typhoidal Salmonella or enterovirulent E. coli have been linked to the consumption of sprouts, nuts, and fresh (or minimally processed) fruits and vegetables. These outbreaks caught scientists and the public off guard because these pathogens were not previously considered “plant-associated.” This 3-page fact sheet highlights recent discoveries that focus on the ecology of human pathogens in the crop production environment. A better understanding of how pathogens persist outside of animal hosts in agricultural water, soils, and plants will have major impacts on managing produce safety from “farm to fork.” Written by Max Teplitski, Andree George, and George Hochmuth, and published by the UF Department of Soil and Water Science, October 2012.
http://edis.ifas.ufl.edu/ss576

FSHN0214/FS096 Preventing Foodborne Illness: Salmonellosis

Revised! FSHN0214, a 4-page fact sheet by Keith R. Schneider, Renée Goodrich Schneider, Michael A. Hubbard, and Sarah Z. Waithe, provides the processing and retail sector with information about preventing this disease caused by bacteria that is widespread in the environment and associated with all animal species — what it is, symptoms, who is at risk, foods associated with Salmonella, as well as good practices for receiving, handling, processing, and storage. Includes references. Published by the UF Department of Food Science and Human Nutrition, September 2009.
http://edis.ifas.ufl.edu/fs096

SL263SP/SS486 Salmonella y tomates: preguntas y respuestas para los consumidores

SL263-SP, a 7-page fact sheet by Max Teplitski, Keith Schneider, Michelle Danyluk, and Claudio Gonzalez, is the Spanish-language version of SL263, “Salmonella and Tomatoes: Q & A for Consumers”. It provides research-supported answers to common consumer questions about the safety of fresh fruits and vegetables in response to the recent outbreak of salmonellosis linked to the consumption of tomatoes. Includes references. Published by the UF Department of Soil and Water Science, June 2008.
http://edis.ifas.ufl.edu/SS486

SL263/SS484 Salmonella and tomatoes: Q & A for consumers

SL-263, a 6-page fact sheet by Max Teplitski, Keith Schneider and Michelle Danyluk, provides research-supported answers to common consumer questions about the safety of fresh fruits and vegetables in response to the recent outbreak of salmonellosis linked to the consumption of tomatoes. Includes references. Published by the UF Department of Soil and Water Science, June 2008.
http://edis.ifas.ufl.edu/SS484