Technical Session 9 – Produce #2

Gurtler, Joshua; Gurtler, Joshua

1:30 PM

T9-01

Time Since Irrigation and Rain Events is Significantly Associated with an Increased Prevalence of Listeria monocytogenes in Spinach Fields in New York State
Daniel Weller, Cornell University; Martin Wiedmann, Cornell University; Laura Strawn, Cornell University

Audio File Recorded Presentation

1:45 PM

T9-02

Use of Geographic Information Systems to Predict the Risk of Listeria monocytogenes Contamination in Produce Fields
Daniel Weller, Cornell University; Suvash Shiwakoti, North Dakota State University; Peter Bergholz, North Dakota State University; Martin Wiedmann, Cornell University; Laura Strawn, Virginia Tech

Audio File Recorded Presentation

2:00 PM

T9-03

Spatial and Temporal Factors Affecting Prevalence of Salmonella and STEC in Wild Birds and Rodents in Proximity to CAFOs and Vegetable Fields in the Southwest Desert
Paula Kahn-Rivadeneira, University of Arizona; Carrington Knox, Arizona Game and Fish Department; Peiman Aminabadi, University of California-Davis; Anne Justice-Allen, Arizona Game and Fish Department; Michele T. Jay-Russell, University of California, Davis

Audio File Recorded Presentation

2:15 PM

T9-04

Differential Expression of E. coli O157:H7 Virulence Genes in Model Ready-to-Eat Produce Microenvironment during Temperature Drop and Refrigeration
Pratik Banerjee, The University of Memphis; Nicole Kennedy, Alabama A&M University; Nabanita Mukherjee, The University of Memphis

2:30 PM

T9-05

Variation in Gene Expression and Chlorine Resistance among Enterohemorrhagic E. coli on Pre-harvest Lettuce
Deepti Tyagi, North Dakota State University; Julie Sherwood, North Dakota State University; Sherry Roof, Cornell University; Martin Wiedmann, Cornell University; Teresa Bergholz, North Dakota State University

Audio File Recorded Presentation

2:45 PM

T9-06

Wash-Line Effectiveness in Reducing Surviving Salmonella from Field-inoculated Navel Oranges and Preventing Cross-contamination in a Pilot Postharvest System
Adrian Sbodio, University of California; Joseph Smilanick, Consultant; Jeremy Roland, University of California, Davis; Renee Leong, University of California; Chelsea Kaminski, University of California, Davis; Trevor Suslow, University of California-Davis

3:00 PM

Break

3:30 PM

T9-07

The Efficacy of a New Fresh Produce Wash (First Step+10) at Inactivating Foodborne Pathogens in Rinse Water as Well as on Cut Apples, Cherry Tomatoes, Cantaloupe Rind, and Spinach
Joshua Gurtler, U.S. Department of Agriculture-ARS-ERRC; Xiaoling Dong, NatureSeal, Inc.; Stephen Santos, NatureSeal, Inc.; Rensun Lee, NatureSeal, Inc.; Rebecca Bailey, U.S. Department of Agriculture-ARS

Audio File Recorded Presentation

3:45 PM

T9-08

Field Assessment of Pathogen Surrogate Survival on Navel Oranges Following a ‘Contaminated’ Irrigation Event
Adrian Sbodio, University of California; Dawit Diribsa, University of California; Polly Wei, University of California, Davis; Janneth Pinzon, University of California, Davis; Jeremy Roland, University of California, Davis; Renee Leong, University of California; Lindsay Derby, University of California, Davis; Trevor Suslow, University of California-Davis

4:00 PM

T9-09

Efficacy of Alcohol-based and Soap-based Hand Hygiene Interventions on Farmworker Hands Soiled during Harvest
Norma Heredia, Universidad Autonoma de Nuevo Leon; Santos Garcia, Universidad Autonoma de Nuevo Leon; Anna Aceituno, Center for Global Safe Water, Sanitation, and Hygiene, Hubert Department of Global Health, Rollins School of Public Health, Emory University; Faith Bartz, Hubert Department of Global Health, Rollins School of Public Health, Emory University; Jorge Davila Avina, Universidad Autonoma de Nuevo Leon; Fabiola Venegas, Universidad Autonoma de Nuevo Leon; Domonique Watson, Hubert Department of Global Health, Rollins School of Public Health, Emory University; David Shumaker, GOJO Industries, Inc.; Jim Grubb, GOJO Industries, Inc.; James Arbogast, GOJO Industries, Inc.; Juan Leon, Hubert Department of Global Health, Rollins School of Public Health, Emory University

Audio File Recorded Presentation

4:15 PM

T9-10

Microbial Water Quality for Frost Protection: Implications for Strawberry Safety and Quality
Rayna Carter, North Carolina State University; Mara Massel, North Carolina State University; Edgar Franco Abad, North Carolina Department of Agriculture; Joe Hampton, North Carolina Department of Agriculture; Christopher Gunter, North Carolina State University; Penelope Perkins-Veazie, North Carolina State University; Eduardo Gutiérrez-Rodríguez, North Carolina State University

Audio File Recorded Presentation

4:30 PM

T9-11

Dynamic Models to Predict the Fates of Staphylococcus aureus and Pathogenic Escherichia coli in High Risk Vegetables
Jimyeong Ha, Sookmyung Women's University; Hyun Jung Kim, Korea Food Research Institute; Junghoon Pyun, Sookmyung Women's University; Yukyung Choi, Sookmyung Women's University; Jiyeon Jung, Sookmyung Women's University; Yohan Yoon, Sookmyung Women's University

Audio File Recorded Presentation

4:45 PM

T9-12

Attachment Ability of Shiga Toxin-producing Escherichia coli to Alfalfa, Lettuce, Tomato and Fenugreek Seeds
Yue Cui, The University of Georgia; Ronald Walcott, University of Georgia; Jinru Chen, The University of Georgia

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T9 Technical Session 9 – Produce #2

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