IAFP 2001
POSTER SESSIONS
MONDAY MORNING AUGUST 6, 2001
P1 Produce Microbiology
Ballroom Foyer
10:00 a.m. 1:00 p.m. (Authors present 10:30 a.m.
12:30 p.m.)
Co-Convenors: Jennifer Goode and Brain Yaun
P1 - Comparative Study of Toxoplasma gondii
Oocysts on Raspberries and Blueberries K. K. PHELPS, S. S. Sumner, D. S.
Lindsay, J. P. Dubey, and M. D. Pierson, Virginia Tech., Blacksburg, VA, USA
P2 - Development of a Standard Method to Detect Giardia on
Lettuce and Cryptosporidium on Raspberries Noreen Wilkinson, K. L. Barker, C. A. Paton, R. A. B.
Nichols, H. V. Smith, and N. COOK, Central Science Laboratory, York, N. Yorks,
UK
P3 - Isolation of Potential Microbial Competitors of
Foodborne Pathogens for Use on Fresh and Minimally-processed Produce KAREN
M. CRAMP and Mark A. Harrison, University of Georgia, Athens, GA, USA
P4 - Consumer Handling of Fresh Produce AMY E. LI and
Christine M. Bruhn, University of California-Davis, Davis, CA, USA
P5 - Withdrawn
P6 - Evaluation of Postharvest Survival and Growth of Salmonella,
Escherichia coli, and Listeria on Peaches . Cifuentes, S.
Goerge, A. Hernandez, T. Parnell, L. J. Harris, and T. SUSLOW, University of
California-Davis, Davis, CA, USA
P7 - Salmonella
Inactivation from the Surface of Whole and Cut Produce by Gaseous Ozone
JOSEPH EIFERT, Parameswarakumar Mallikarjunan, and Fletcher Arritt, Virginia
Tech., Blacksburg, VA, USA
P8 - Is Salmonella enterica a Good Colonizer
of Plant Surfaces? MARIA BRANDL and Robert Mandrell, USDA-ARS-WRRC,
Albany, CA, USA
P9 - Reducing Salmonella on the Surface of Apples Using Wash
Practices Commonly Used by Consumers TRACY L. PARNELL and Linda J. Harris,
University of California-Davis, Davis, CA, USA
P10 - Isolation and Characterization of a Lactobacillus
plantarum Bacteriophage from Cucumber Fermentation ZHONGJING LU, Fred
Breidt, Jr., and Henry P. Fleming, USDA-ARS, Raleigh, NC, USA
P11 - Effect of Glycine Betaine on Survival of Lactococcus
lactis in Fresh, Refrigerated, Spicy Cucumbers LAURA D. REINA, Fred
Breidt, Jr., and Henry P. Fleming, USDA-ARS, Raleigh, NC, USA
P12 - Reduction of Listeria monocytogenes on Green
Peppers (Capsicum annuum) by Gaseous and Aqueous Chlorine Dioxide and
Water Washing, and Its Growth at Refrigerated Temperature Y. HAN, R. H.
Linton, P. E. Nelson, and S. S. Nielsen, Purdue University, West Lafayette,
IN, USA
P13 - Mold and Yeast Flora in Fresh Fruits VALERIE TOURNAS, FDA,
Washington, D.C., USA
P14 - Improved Quality and Fumonisin Levels in Mexican Corn H.
Calderσn, R. Mαrquez, A. Arias, S. D. PENA-BETANCOURT, and J. Saltijeral,
Universidad Autonoma Metropolitana, Mexico City, Distrito Federal, Mexico
P15 - Spread of Listeria monocytogenes during
Preparation of Freshly Squeezed Orange Juice N. E. MARTINEZ-GONZALES, A.
Hernandez-Herrera, L. Martinez-Chavez, L. Mota de la Garza, and A. Castillo,
University of Guadalajara, Guadalajara, Jalisco, Mexico
P16 - Effects of pH and Temperature on Inactivation of Escherichia
coli O157:H7 in a Model Apple Cider System DIANNE R. RIPBERGER,
Richard H. Linton, and John D. Floros, Purdue University, West Lafayette, IN,
USA
P17 - A Survey of Production Practices and Microbial
Contamination in Iowa Apple Cider ALECIA CUMMINS and Bonita Glatz, Iowa
State University, Ames, IA, USA
P18 - Elimination of Escherichia coli O157:H7 in
Apple Cider by Electron Beam Irradiation HUI WANG, Cheryll Reitmeier, and
Bonita Glatz, Iowa State University, Ames, IA, USA
P19 - Influence of Temperature on Inactivation of Escherichia
coli O157:H7 and Salmonella in Apple Cider and Orange Juice Treated
with Ozone R. C. WILLIAMS, C. A. Lakins, D. A. Golden, and S. S. Sumner,
University of Tennessee, Knoxville, TN, USA
P20 - Chemical Inactivation of Escherichia coli O157:H7 and Salmonella
spp. in Apple Cider and Orange Juice C. A. LAKINS, D. A. Golden, and S. S.
Sumner, University of Tennessee, Knoxville, TN, USA
P21 - Survival of Salmonella in Calcium-fortified
Orange Juice at Refrigeration Temperature M. SHARMA, L. R. Beuchat, M. P.
Doyle, and J. Chen, University of Georgia, Griffin, GA, USA
P22 - Survival Differences of Enterohemorrhagic Escherichia
coli O157:H7 Strains in Three Apple Varieties at 25° and 4°C MARLENE
E. JANES, Tajhma Cobbs, and Mike G. Johnson, University of Arkansas,
Fayetteville, AR, USA
P23 - Effect of Low-temperature, High-pressure Treatment on the Survival of
Escherichia coli O157:H7 and Salmonella in Unpasteurized Fruit
Juices Alex Yeow-Lim Teo, SADHANA RAVISHANKAR, and Charles E. Sizer, The
National Center for Food Safety and Technology, Summit-Argo, IL, USA
P24 - Validation of Thermal Pasteurization Treatments for
Commercial Apple Ciders Using Escherichia coli O157:H7 P. MAK, S.
C. Ingham, and B. H. Ingham, University of Wisconsin-Madison, Madison, WI, USA
P25 - Inactivation of Listeria monocytogenes in
Cinnamon-added Apple Juice Josep Yuste and DANIEL Y. C. FUNG, Kansas State
University, Manhattan, KS, USA
P26 - Transmission and Internalization of Escherichia
coli O157:H7 from Contaminated Cow Manure into Lettuce Tissue as Monitored
by Laser Scanning Confocal Microscopy ETHAN B. SOLOMON, Sima Yaron, and
Karl R. Matthews, Rutgers University, Cook College, New Brunswick, NJ, USA
P27 - Evaluation of Various Household Sanitizers for
Eliminating Escherichia coli on Lettuce CHITRA VIJAYAKUMAR and
Charlene Wolf-Hall, North Dakota State University, Fargo, ND, USA
P28 - Effectiveness of Water Rinse as a Means for Pathogen
Recovery in Lettuce TONG-JEN FU and Olif Vanpelt, FDA, Summit-Argo, IL,
USA
P29 - Simulation of an Escherichia coli O157:H7
Lettuce Outbreak in a Restaurant Setting: Survival of E. coli O157:H7
on and Contamination of Shredded Lettuce MARIAN R. WACHTEL and Amy O.
Charkowski, USDA-ARS-BARC-W-PQSL, Beltsville, MD, USA
P30 - Changes in Appearance and Natural Microflora on Iceberg Lettuce
Treated in Warm Chlorinated Water and Then Stored at Refrigeration Temperature
Y. LI, R. E. Brackett, R. L. Shewfelt, and L. R. Beuchat, University of
Georgia, Griffin, GA, USA
P31 - Comparison of Commercial Cleaners for Effectiveness in Removing Salmonella
and Escherichia coli O157:H7 from the Surface of Apples STEPHEN J.
KENNEY and Larry R. Beuchat, University of Georgia, Griffin, GA, USA
P32 - Destruction of Escherichia coli O157:H7 on Apples of Different
Varieties Treated with Citric Acid before Drying S. LAKKAKULA, P. A.
Kendall, J. Samelis, and J. N. Sofos, Colorado State University, Fort Collins,
CO, USA
P33 - Destruction of Escherichia coli O157:H7 during Drying of Apple
Slices Pre-treated with Acidic Solutions after Inoculation E. L.
DERRICKSON, P. A. Kendall, and J. N. Sofos, Colorado State University, Fort
Collins, CO, USA
P34 - The Localization and Persistence of Bacterial and
Viral Contaminants on the Surface of Inoculated Cantaloupe and Their Response
to Disinfection Treatments MICHAEL L. BRADLEY, Jerzy Lukasik, Mark L.
Tamplin, and Samuel R. Farrah, University of Florida, Gainesville, FL, USA
P35 - Minimum Bacteriostatic and Bactericidal Concentrations
of Various Household Sanitizers for Escherichia coli CHITRA
VIJAYAKUMAR and Charlene Wolf-Hall, North Dakota State University, Fargo, ND,
USA
P36 - The Bactericidal Effect of Chlorine Dioxide Treatment
against Salmonella spp., Escherichia coli O157:H7, and Listeria
monocytogenes Inoculated on Tomatoes and Carrots I-HSUAN CHEN, J. Kim,
T. S. Huang, D. E. Conner, S. J. Weese, F. M. Woods, and C. I. Wei, Auburn
University, Auburn, AL, USA
P37 - Enhancement of the Microbiological Quality of Selected Ready-to-eat
Vegetables Disinfected by Chloramine, Chlorine, Ethanol, and Ozone T. T.
TRAN, J. I. Uwaleke, R. L. Thunberg, C. R. Warner, and S. J. Chirtel, FDA,
Washington, D.C., USA
P38 - Assessment of the Antibacterial Efficacy of Fruit and Vegetable
Washes Using In-vitro and In-situ Methods CHARLES A. PETTIGREW, Andrea B.
Burnett, Larry R. Beuchat, E. Fernandez Escartνn, Theresa M. Kajs, Russ D.
Poehner, and Charles H. Taylor, The Procter & Gamble Company, Cincinnati,
OH, USA
P39 - Inactivation of Pathogenic Bacteria on Lettuce by Hydrogen Peroxide
and Mild Heat CHIA-MIN LIN, Sarah S. Moon, Kay H. McWatters, and Michael
P. Doyle, University of Georgia, Griffin, GA, USA
P40 - Comparison of Peptone Water and Dey-Engley
Neutralizing Broth in Recovering Bacteria from the Surface of Fresh Produce
Treated with Lactic Acid and Hydrogen Peroxide CHIA-MIN LIN, Hannalore
Bailey, Sarah S. Moon, and Michael P. Doyle, University of Georgia, Griffin,
GA, USA
P41 - Evaluation of Volatile Chemical Treatments for Lethality to Salmonella
on Seeds and Sprouts - W. R. Weissinger, K. H. McWatters, and L. R. BEUCHAT,
University of Georgia, Griffin, GA, USA
MONDAY AFTERNOON AUGUST 6, 2001
P2 Meat Microbiology
Ballroom Foyer
3:00 p.m. 6:00 p.m. (Authors present 3:30 p.m.
- 5:30 p.m.)
Co-Convenors: Steve Kenney and Manan Sharma
P42 - Inhibition of Listeria monocytogenes
on Turkey Frankfurters by Carbon Dioxide and Chemical Additives J. A.
GOODE, M. D. Pierson, S. S. Sumner, and J. E. Marcy, Virginia Tech.,
Blacksburg, VA, USA
P43 - Inhibition of Listeria monocytogenes by Sodium Diacetate
and Sodium Lactate on Wieners and Cooked Bratwurst KATHLEEN A. GLASS, Dawn
A. Granberg, Angelique L. Smith, and Eric A. Johnson, University of
Wisconsin-Madison, Madison, WI, USA
P44 - Radiation Resistance of Listeria monocytogenes Isolated
from Frankfurters CHRISTOPHER H. SOMMERS, USDA-ARS-NAA-ERRC-FS, Wyndmoor,
PA, USA
P45 - Control of Listeria monocytogenes on
Turkey Frankfurters by GRAS Preservatives MAHBUB ISLAM, Michael P. Doyle,
Jinru Chen, and Manjeet Chinnan, University of Georgia, Griffin, GA, USA
P46 - Effect of Antimicrobials in the Formulation and
Post-packaging Thermal Pasteurization on Listeria monocytogenes
Inoculated on Frankfurters after Peeling G. BEDIE, J. Samelis, J. N. Sofos,
K. E. Belk, J. A. Scanga, and G. C. Smith, Colorado State University, Fort
Collins, CO, USA
P47 - Treatments to Control Post-processing Contamination by Listeria
monocytogenes on Sliced Pork Bologna Stored at 4°C in Vacuum Packages
M. L. Kain, J. Samelis, J. N. SOFOS, K. E. Belk, J. A. Scanga, and G. C.
Smith, Colorado State University, Fort Collins, CO, USA
P48 - Combinations of Nisin with Organic Acids or
Salts to Control Post-processing Contamination of Listeria monocytogenes
on Sliced, Vacuum Packaged Pork Bologna at 4°C J. SAMELIS, M. L. Kain, J.
N. Sofos, J. A. Scanga, K. E. Belk, and G. C. Smith, Colorado State
University, Fort Collins, CO, USA
P49 - Fate of Acid-adapted and Non-adapted Listeria
monocytogenes on Fresh Beef Following Acid and Non-acid Decontamination
Treatments J. S. IKEDA, J. Samelis, P. A. Kendall, G. C. Smith, and J. N.
Sofos, Colorado State University, Fort Collins, CO, USA
P50 - Lactic Acid Sensitization of Salmonella Typhimurium DT
104 and Listeria monocytogenes in Non-acid (Water) Meat Decontamination
Fluids at 10°C J. SAMELIS, J. N. Sofos, P. A. Kendall, and G. C. Smith,
Colorado State University, Fort Collins, CO, USA
P51 - Biofilm Formation by Acid-adapted and
Non-adapted Listeria monocytogenes in Fresh Meat Decontamination
Washings and Its Destruction by Sanitizers J. D. STROPFORTH, J. Samelis,
J. N. Sofos, P. A. Kendall, G. C. Smith, Colorado State University, Fort
Collins, CO, USA
P52 - Inactivation of Listeria monocytogenes in
Packaged Hot Dogs and Luncheon Meats by High Pressure Processing (HPP) P.
J. Slade, C. Martino, S. Ravishankar, N. MAKS, C. Rodriguez, O. Martin, and V.
M. (Bala) Balasubramaniam, Illinois Institute of Technology, Summit-Argo, IL,
USA
P53 - Survival of Salmonella spp. and Listeria
monocytogenes during Manufacture of Italian Salami K. D. KERR, H.
Thippareddi, R. K. Phebus, J. L. Marsden, and C. L. Kastner, Kansas State
University, Manhattan, KS, USA
P54 - Salmonella
spp. Risk Assessment for Production and Cooking of Non-intact Pork Products
D.L. LAMBERT, R. K. Phebus, H. Thippareddi, J. L. Marsden, and C. L.
Kastner, Kansas State University, Man-hattan, KS, USA
P55 - Biofilm Development by Listeria monocytogenes
under Ready-to-eat Meat Processing Conditions and a Control Strategy Using
Cold Plasma Technology EILEEN B. SOMERS and Amy C. L. Wong, University of
Wisconsin-Madison, Madison, WI, USA
P56 - Enhanced Inhibition of Listeria monocytogenes
and Salmonella enterica Serovar Enteritidis in Beef Bologna by
Combinations of Lactate and Diacetate EVELYNE MBANDI and Leora A. Shelef,
Wayne State University, Detroit, MI, USA
P57 - Survival and Recovery of Listeria
monocytogenes on Ready-to-eat Meats Inoculated Using Desiccated and
Nutritionally Depleted Vectors M. A. DE ROIN, S. C. C. Foong, and J. S.
Dickson, Iowa State University, Ames, IA, USA
P58 - Post-process Pasteurization of Packaged Ham,
Roast Beef, and Turkey Breast Surfaces to Reduce Listeria monocytogenes
VINEET S. GILL, H. Thippareddi, R. K. Phebus, J. L. Marsden, and C. L.
Kastner, Kansas State University, Manhattan, KS, USA
P59 - Post-process Pasteurization of Kielbasa (Full
and Half) and Salami to Reduce Surface Listeria monocytogenes
VINEET S. GILL, H. Thippareddi, R. K. Phebus, J. L. Marsden, and C. L. Kastner,
Kansas State University, Manhattan, KS, USA
P60 - Inhibition of Listeria monocytogenes by Sodium Diacetate
and Potassium Lactate in Cured, Ready-to-eat Processed Meat Products at
Refrigerated Temperatures D. L. Seman, A. C. BORGER, J. D. Meyer, A. L.
Milkowski, and P. A. Hall, Kraft Foods/Oscar Mayer Div., Madison, WI, USA
P61 - Application of the Bacteriocinogenic Lactobacillus
sake 2a to Prevent Growth of Listeria monocytogenes in Brazilian
Sausage (Lingόiηa Frescal) Packed with Different Atmospheres Alcina M.
Liserre and BERNADETTE D. G. FRANCO, Universidade de Sao Paulo, Sγo Paulo,
Sγo Paulo, Brazil
P62 - The Presence of Campylobacter and Salmonella
in Retail Poultry and Packaging WENDY HARRISON, Chris Griffith, David
Tennant, and Adrian Peters, University of Wales Institute, Cardiff, Cardiff,
Wales, UK
P63 - PCR-based Fluorescent Method for Rapid Detection of Campylobacter
jejuni and Salmonella Typhimurium in Poultry Samples HONG WANG,
Yanbin Li, Michael Slavik, and Jianming Ye, University of Arkansas,
Fayetteville, AR, USA
P64 - Determination of Critical Control Points (CCPs) at Poultry
Slaughterhouses in Korea WONKI BAE, Ji Yeon Kim, Keun Seok Seo, Hye Cheong
Koo, Soo Jin Yang, So Hyun Kim, Nam Hoon Kwon, Ji Yeun Lim, and Yong Ho Park,
Seoul National University, Suwon, Republic of Korea
P65 - Antimicrobial Effect of Electrolyzed Water for Inactivating
Campylobacter
jejuni during Poultry Washing HOON PARK, Yen-Con Hung, and Robert E.
Brackett, University of Georgia, Griffin, GA, USA
P66 - Mucosal Humoral Immunity to Experimental Salmonella
Enteritidis Infection in Chickens K. H. SEO, P. S. Holt, H. D. Stone, C.
Green, and R. K. Gast, USDA-ARS, Southeast Poultry Research Laboratory,
Athens, GA, USA
P67 - Bacterial Survival, Moisture Content, and Soluble Proteins in
Chicken Patties Processed by an Air Impingement Oven R. Y. MURPHY, L. K.
Duncan, E. R. Johnson, and M. D. Davis, University of Arkansas, Fayetteville,
AR, USA
P68 - Kinetic Parameters for Thermal Inactivation of Salmonella
spp. in Commercially Formulated Chicken Patties and Franks R. Y. MURPHY,
E. R. Johnson, and M. D. Davis, University of Arkansas, Fayetteville, AR, USA
P69 - Incidence of Clostridium perfringens in an Integrated
Broiler Chicken Operation from Breeder Farm to the Fully-processed Pro-duct
S. E. CRAVEN, N. A. Cox, N. J. Stern, and J. S. Bailey, USDA-ARS-RRC,
Athens, GA, USA
P70 - Clostridium perfringens
Levels in Cooked and Uncooked Meat and Poultry Products ROBIN M.
KALINOWSKI, Peter Bodnaruk, and R. Bruce Tompkin, ConAgra Refrigerated
Prepared Foods, Downers Grove, IL, USA
P71 - Evaluation of the MicroFoss System for
Enumeration of Total Viable Organisms, Escherichia coli, and Coliforms
in Ground Beef JOSEPH ODUMERU and Jennifer Belvedere, University of Guelph,
Guelph, Ontario, Canada
P72 - Gel Peroxygens as Barrier and Treatment Systems for Beef Carcasses
Charles J. Giambrone and CRYSTAL J. NESBITT, FMC Corp., Princeton, NJ, USA
P73 - Comparison of Methods for the Isolation of Escherichia
coli O157:H7 from Ground Beef WENDY LEEPER, Ann Schultz, Katie Vandre,
Carol Gravens, Ronald Johnson, and Pat Rule, Silliker Laboratories Research,
South Holland, IL, USA
P74 - Escherichia coli
O157:H7 Risk Assessment for the Production and Cooking of Restructured Beef
Steaks M.T. ORTEGA-VALENZUELA, R. K. Phebus, H. Thippareddi, J. L. Marsden,
and C.L. Kastner, Kansas State University, Manhattan, KS, USA
P75 - Escherichia coli
O157:H7 Maintains Acid Tolerance in Acid-containing but not in
Nonacid-containing Fresh Meat Decontamination Waste Fluids J. SAMELIS, J.
N. Sofos, P. A. Kendall, and G. C. Smith, Colorado State University, Fort
Collins, CO, USA
P76 - Food Safety: Consumer Views of Public Versus
Private Interventions Related to Meat Processing Christiane Schroeter,
KAREN P. PENNER, and Sean Fox, Kansas State University, Manhattan, KS, USA
P77 - The Incidence of Salmonella spp. and
Biotype 1 Escherichia coli on Swine Carcasses Processed under the HACCP-based
Inspection Models Project MARK L. TAMPLIN, Ingrid Feder, Samuel A.
Palumbo, Alan Oser, Lisa Yoder, and John B. Luchansky, USDA-ARS-ERRC, Wyndmoor,
PA, USA
P78 - Vero Cell Assay for Detection of Cytoplasmic Vacuolation by Arcobacter
spp. Isolated from Meat A. Villarruel-Lopez, L. Garay-Martinez, R. Torres-Vitela,
E. CABRERA-DIAZ, E. Murano, and L. Mota de la Garza, Universidad de
Guadalajara, Guadalajara, Jalisco, Mexico
P79 - Validation and Use of Alkaline Phosphatase
Reduction as an Indicator for Meat Cooking Efficiency E. C. REDMOND, C. J.
Griffith, and A. C. Peters, University of Wales Institute, Cardiff, Cardiff,
South Wales, UK
P80 - Isolation of Shiga Toxin-producing Escherichia
coli in Cattle Manure after a Passive Treatment E. CABRERA-DIAZ, M.
Marquez-Gonzalez, F. Sandoval-Garcia, H. M. Zepeda-Lopez, and M. R. Torres-Vitela,
University of Guadalajara, Guadalajara, Jalisco, Mexico
P81 - Survival of Escherichia coli O157:H7 in Cow
Manure-amended Soil X. P. JIANG,
J. M. Morgan, and M. P. Doyle, University of Georgia, Griffin, GA, USA
P82 - Seasonal Occurrence of Campylobacter in
Dairy Cattle and Their Environment WILLIE TAYLOR, Ann Draughon, David
Golden, Stephen Oliver, and Michelle Saul, University of Tennessee, Knoxville,
TN, USA
P83 - Sampling of the Dairy Farm Environment for Listeria
monocytogenes VALERIE W. LING, Matthew R. Evans, F. Ann Draughon, and
Stephen P. Oliver, University of Tennessee, Knoxville, TN, USA
P84 - Comparison of Multiplex, ELISA and 5 Nuclease
PCR Assays for Detection of Plasmid-bearing Virulent Yersinia
enterocolitica in Pig Feces SAUMYA BHADURI and Bryan Cottrell, USDA-ARS-ERRC,
Wyndmoor, PA, USA
TUESDAY MORNING AUGUST 7, 2001
P3 General Food Microbiology and Methods
Ballroom Foyer
10:00 a.m. 1:00 p.m. (Authors present 10:30
a.m. - 12:30 p.m.)
Co-Convenors: Scott Burnett and Kali Phelps
P85 - Antimicrobial Spectrum of Thymol, Eugenol,
Potassium Sorbate and Sodium Benzoate at Selected pHs R. Astorga-Solari,
A. Santiesteban-Lσpez, E. Palou, and A. LOPEZ-MALO, Universidad de las
Americas-Puebla, Cholula, Puebla, Mexico
P86 - Rope Spoilage in Bread and Its Control by Natural Antimicrobials
Tracey-Lee Botes and ALEX VON HOLY, University of the Witwatersrand,
Johannesburg, South Africa
P87 - Antimycotic Activity of Vanillin in Combination with
Selected Antimicrobial Agents A. LOPEZ-MALO, S. M. Alzamora, and E. Palou,
Universidad de las Amιricas-Puebla, Cholula, Puebla, Mexico
P88 - Reduction of Aflatoxins by Korean Soybean Paste and
Its Effect on Cytotoxicity and Reproductive Toxicity: Antigenotoxic Effect of
the Methanol Extract of Korean Soybean Paste on Aflatoxin B1-induced Bacterial
Reverse Mutation and Chromosome Aberration KIM JONG-GYU, Lee Yong-Wook,
and Shintani Hideharu, Keimyung University, Dalseo-gu, Taegu, Korea
P89 - Performance of Mycological Media for Supporting Colony
Formation by Desiccated Food Spoilage Yeasts: An Inter-laboratory Study L.
R. BEUCHAT, E. Frandberg, T. Deak, S. M. Alzamora, J. Chen, S. Guerrero, A.
Lopez-Malo, I. Ohlsson, M. Olsen, J. M. Pienado, J. Schnurer, M. I. de Siloniz,
and J. Tornai-Lehoczhi, University of Georgia, Griffin, GA, USA
P90 - SimPlate for Yeast and Mold Color Indicator: A New
Method for Rapid Enumeration of Fungi in Food DAVID E. TOWNSEND, Linda Mui,
Drew Lienau, Stephanie Leung, Donna Gallagher, and Phil Feldsine, BioControl
Systems, Inc., Bellevue, WA, USA
P91 - Detection of Antifungal Activity of Lactobacillus rhamnosus
and Bacillus pumilus Using a Milk Agar Plate Assay JITKA STILES,
Shilpa Penkar, Milada Plockova, Jana Chumchalova, and Lloyd B. Bullerman,
University of Nebraska-Lincoln, Lincoln, NE, USA
P92 - Reduction of Aflatoxins by Korean Soybean Paste and
Its Effect on Cytotoxicity and Reproductive Toxicity: Inhibitory Effect of
Korean Soybean Paste on the Aflatoxin Toxicity in Laying Hens JONG-GYU
KIM, Yong-Wook Lee, Pan-Gyi Kim, Woo-Sup Roh and Hideharu Shintani, Keimyung
University, Dalseo-gu, Taegu, Korea
P93 - Aspergillus flavus
Radial Growth Rate and Lag Time as Affected by Natural and Synthetic
Antimicrobial Agent Concentrations A. Lσpez-Malo,
E. Palou, and S. M. ALZAMORA, Universidad de Buenos Aires, Capital Federal,
Buenos Aires, Argentina
P94 - Hurdle Technology and Aspergillus flavus
Time-to-growth A. Lσpez-Malo, E. PALOU, S. M. Alzamora, and P. M.
Davidson, Universidad de las Americas-Puebla, Cholula, Puebla, Mexico
P95 - Survival and Growth of Salmonella in Reconstituted Infant
Cereal Hydrated with Water, Milk, or Apple Juice A. A. ABUSHELAIBI, J.
Samelis, P. A. Kendall, and J. N. Sofos, Colorado State University, Fort
Collins, CO, USA
P96 - Evaluation of Liquid Egg White Pasteurization Guidelines for Salmonella
DIANNE L. PETERS, Glenn W. Froning, and Mindy M. Brashears, University of
Nebraska-Lincoln, Lincoln, NE, USA
P97 - New Easy-to-read, Quantitative Method for Escherichia
coli Testing in Foods KAREN HESSELROTH, Francoise Horriere, Barbara
Horter, and Katheryn Lindberg, 3M Microbiology Products Department, St. Paul,
MN, USA
P98 - Inhibitory Activity of Bifidobacterium longum HY8001 against
Verocytotoxin of Escherichia coli O157:H7 S. H. KIM, S. J. Yang, H.
C. Koo, W. K. Bae, J. Y. Kim, J. H. Park, Y. J. Back, and Y. H. Park, Seoul
National University, Suwon, Republic of Korea
P99 - Effect of Glucose Supplementation on Growth and Acid
Tolerance of Escherichia coli O157:H7 in Pure and Mixed Cultures with a
Pseudomonas spp. at 10°C J. SAMELIS, J. N. Sofos, J. S. Ikeda, P.
A. Kendall, and G. C. Smith, Colorado State University, Fort Collins, CO, USA
P100 - Influence of Process Parameters on the Lethality of Escherichia
coli O157:H7 during Pulsed Electric Fields Processing K. THANT, V. M.
Balasubramaniam, and S. Ravishankar, Illinois Institute of Technology, Summit-Argo,
IL, USA
P101 - Detex for Detection of Escherichia coli O157
in Raw Ground Beef and Raw Ground Poultry Wendy F. Lauer, Nandini Natrajan,
Yvette M. Henry, and SHARON L. BRUNELLE, Molecular Circuitry, Inc, King of Prussia, PA, USA
P102 - Resuscitation and Growth of Heat- and Freeze-injured Escherichia
coli O157:H7 in Selective Enrichment Broths LAWRENCE RESTAINO, Elon W.
Frampton, and Hans Spitz, R & F Laboratories, West Chicago, IL, USA
P103 - Changes in Thermal Sensitivity Resulting from pH and
Nutritional Shifts of Acid-adapted and Non-acid-adapted Listeria
monocytogenes Scott A, a Serotype 4b Strain DARRELL O. BAYLES and
Stacy R. Raleigh, USDA-ARS-ERRC, Wyndmoor, PA, USA
P104 - Comparison of Predictive Models for a 4-log Thermal
Reduction of Listeria monocytogenes when Growth Conditions Differed
A. T. Chhabra, R. H. Linton, W. H. Carter, and M. A. COUSIN, Purdue
University, West Lafayette, IN, USA
P105 - Thermal Inactivation Studies of Listeria
monocytogenes Strains Belonging to Three Distinct Genotypic Lineages
A. J. DE JESUS and R. C. Whiting, FDA-CFSAN, Washington, D.C., USA
P106 - Cycloheximide Replacement in Campy-line Agar for Campylobacter
Enumeration J. ERIC LINE, USDA-ARS-RRC, Athens, GA, USA
P107 - Detex for the Detection of Campylobacter in Raw and Cooked
Poultry Yvette M. Henry, WENDY F. LAUER, and Sharon L. Brunelle, Molecular
Circuitry Inc., King of Prussia, PA, USA
P108 - Survival and Thermotolerance of Campylobacter jejuni in
Liquid Foods: Effects of Temperature and Presence of Escherichia coli
and Pseudomonas fluorescens ORLA M. CLOAK and Pina M.
Fratamico, USDA-ARS-ERRC, Wyndmoor, PA, USA
P109 - Effectiveness of Selected Chemical Sanitizers against Campylobacter
jejuni Containing Biofilms NATHANON TRACHOO and Joseph F. Frank,
University of Georgia, Athens, GA, USA
P110 - Heat Shock Enhances Acid Tolerance of Shigella
flexneri GLORIA L. TETTEH and Larry R. Beuchat, University of Georgia,
Griffin, GA, USA
P111 - Effect of Organic Acids and Temperature on Survival
of Shigella flexneri in Broth LAURA L. ZAIKA, USDA-ARS-ERRC,
Wyndmoor, PA, USA
P112 - Response of Food Spoilage Bacillus spp. to Three Acid-based
Sanitizers M. Esther Peta, Denise Lindsay, Volker S. Brozel, and ALEX VON
HOLY, University of the Witwatersrand, Johannesburg, South Africa
P113 - Presence of Toxigenic Bacillus in Cup Drinks
from Automatic Vending Machines on the Street JONG-HYUN PARK, J. Y. Shin,
S. J. Lee, Y. A. Kwon, and C. Mok, Kyungwon University, Songnam-shi, Kyonggi-Do,
Republic of Korea
P114 - Monte Carlo Simulation of the Influence of Spore Inoculum Size on Clostridium
botulinum Germination and Growth LIHUI ZHAO, Thomas J. Montville, and
Donald W. Schaffner, Rutgers University, New Brunswick, NJ, USA
P115 - Estimation of Bacterial Cell Counts in Foods Using an Oxygen
Electrode Sensor YOSHIHISA AMANO, Junichiro Arai, Shunsuke Yamanaka, Kenji
Isshiki, Daikin Environmental Laboratory, Ltd., Tsukuba-shi, Ibaraki, Japan
P116 - Rapid Detection of Listeria monocytogenes without DNA
Extraction from Foods Using Polymerase Chain Reaction D. H. OH, S. Y. Cho,
Y. C. Choi, and B. K. Park, Kangwon National University, Chunchon, Kangwon,
Korea
P117 - PCR Detection of Listeria monocytogenes on Hot
Dog Using Oligonucleotide Primers Targeting the Genes Encoding Internalin AB
Y. S. JUNG, J. F. Frank, R. E. Brackett, and J. Chen, University of
Georgia, Griffin, GA, USA
P118 - Inactivation of Hepatitis A Virus by a Dynamic High
Pressure Treatment JULIE JEAN, Jean-Franηois Vachon, Andrι Darveau, and
Ismaοl Fliss, Laval University, Quebec, Quebec, Canada
P119 - Handwashing Practices in United Kingdom Nursing Homes DEBORAH
CLAYTON, Christopher Griffith, Adrian Peters, and Patricia Price, University
of Wales Institute, Cardiff, Cardiff, South Wales, UK
P120 - Assessment and Variability of Cleaning Practices of
United Kingdom Consumers, Using Observation, ATP, and Microbiological
Assessment E. C. REDMOND, C. J. Griffith, and A. C. Peters, University of
Wales Institute, Cardiff, Cardiff, South Wales, UK
P121 - Kansas Food*A*Syst: Self-assessment Tools for Determining Risks to
Food Safety during Production and Home Preparation JUDY M. WILLINGHAM and
Karen P. Penner, Kansas State University, Manhattan, KS, USA
P122 - Effect of Ozonated Water on the Assimilable Organic
Carbon and Coliform Growth Response Values and on Pathogenic Bacteria Survival
KATHLEEN T. RAJKOWSKI and Eugene Rice, USDA-ARS-ERRC, Wyndmoor, PA, USA
P123 - Adaptative Acid Tolerance Response in Vibrio parahaemolyticus
and V. vulnificus JAHEON KOO and Michael Jahncke, Virginia Seafood
Agricultural Research and Extension Center, Hampton, VA, USA
P124 - Thermotolerance of Coagulase-negative Staphylococci and Their
Potential Use as Indicators of Cheese Plant Sanitation KOLE A. EWOLDT and
Steven C. Ingham, University of Wisconsin-Madison, Madison, WI, USA
P125 - Protecting the United States Food Supply in a Global Economy: An
Expert Gap Analysis PAUL A. HALL, La Salle University, Mundelein, IL, USA
(Semco Labs) Deerfield Beach, FL, USA
WEDNESDAY MORNING AUGUST 8, 2001
P4 Meat, Dairy, and General Food
Microbiology
Ballroom Foyer
10:00 a.m. 1:00 p.m. (Authors present 10:30 a.m.
- 12:30 p.m.)
Co-Convenors: Ginny Moore and Manan Sharma
P126 - Dairy-associated Bacillus cereus
Growing as a Biofilm Has a Distinct Proteome Marinda Oosthuizen, Bridgitta
Steyn, Volker Brφzel, Denise Lindsay, and ALEX VON HOLY, University of the
Witwatersrand, Johannesburg, South Africa
P127 - Growth of Bacillus cereus and Pseudomonas
fluorescens Binary Biofilms and Response to a Chlorine
Dioxide-containing Sanitizer in a Model Flow System Denise Lindsay, Volker
Brφzel, and ALEX VON HOLY, University of the Witwatersrand, Johannesburg,
South Africa
P128 - Heat Inactivation of Listeria Biofilm R.
CHMIELEWSKI and J. Frank, University of Georgia, Athens, GA, USA
P129 - Microbial Growth in Transgenic Pork P. C.
NEDOLUHA, M. B. Solomon, V. G. Pursel, and A. D. Mitchell, USDA-ARS,
Beltsville, MD, USA
P130 - Recovery of Injured Yersinia enterocolitica from Swine
Production Sites MINA SHEHEE and Mark Sobsey, University of North
Carolina, Chapel Hill, NC, USA
P131 - Microbiological and Sensory Quality of New York State Fluid Milk
Products: 1990-1999 NANCY R. CAREY, Kathryn W. Chapman, Shirley M.
Kozlowski, Steven C. Murphy, David K. Bandler, and Kathryn J. Boor, Cornell
University, Ithaca, NY, USA
P132 - Survival of Listeria monocytogenes in
Refrigerated, Nisin-treated, Skim, 2%, and Whole Milk during Storage at 5°C
APAMA VEERAMACHANENI and Leora A. Shelef, Wayne State University, Detroit,
MI, USA
P133 - Effect of Residual Sanitizers on Cultured Dairy Products TIMOTHY
HARRIED, Chr. Hansen, Inc., Milwaukee, WI, USA
P134 - The Effect of Osmotic Stress Adaptation on Heat
Resistance of Listeria monocytogenes Scott A in Pork Slurry MAKUBA
A. LIHONO, Aubrey F. Mendonca, and Edward E. Fetzer, Iowa State University,
Ames, IA, USA
P135 - Inhibition of Pathogens on Process Cheese Slices at
Abuse Temperature KATHLEEN A. GLASS, Dawn A. Granberg, Ann E. Larson, and
Eric A. Johnson, University of Wisconsin-Madison, Madison, WI, USA
P136 - Recovery of Salmonella from Dairy Cattle and Their
Environment PHILIPUS PANGLOLI, Ann Draughon, Stephen Oliver, David Golden,
and Yobouet Dje, University of Tennessee, Knoxville, TN, USA
P137 - Escherichia coli
O157:H7 in Dairy Cows and Their Environment PHILIPUS PANGLOLI, Ann
Draughon, Stephen Oliver, David Golden, and Yobouet Dje, University of
Tennessee, Knoxville, TN, USA
P138 - GIS and Epidemiology of Salmonella on Dairy Farms
KIMBERLY D. LAMAR, F. Ann Draughon, Philipus Pangloli, Stephen P. Oliver, and
David Golden, University of Tennessee, Knoxville, TN, USA
P139 - Assessment of Salmonella, Listeria and Escherichia
coli O157 in Biosolids and Streams Associated with a Dairy Farm TERESA
ERVIN, Ron Yoder, Ann Draughon, Robert Burns, andRaj. Raman, University of
Tennessee, Knoxville, TN, USA
P140 - Microbial Safety of Pasture Versus Free-range
Chickens Using Organic and Traditional Feed TRISH WELCH, Jeannette Endres,
and Bill Banz, Southern Illinois University, Carbondale, IL, USA
P141 - Survival of Fecal Indicator Bacteria in Bovine Manure
Incorporated into Soil MARIA M. LAU and Steven C. Ingham, University of
Wisconsin-Madison, Madison, WI, USA
P142 - A Rapid Method for the Detection of Listeria in the Dairy
Factory Environment JILL GEBLER and Sharon Savory, Murray Goulburn Co-op
Co. Ltd., Yarram, Victoria, Australia
P143 - Rapid Detection of Microorganisms in Dairy Products
Using an Automated Optical System RUTH FIRSTENBERG-EDEN, Debra L. Foti,
and Susan T. McDougal, BioSys Inc., Ann Arbor, MI, USA
P144 - Dead Listeria monocytogenes Cells are Detected
in Cooked Meat and Smoked Fish with a Commercial PCR-based Kit ARNAUD
CARLOTTI, Pascal Faraut, Marie-Laure Sorin, and Patrice Arbault, IDmyk S.A.,
Limonest, France
P145 - Assessment of Protein Fingerprinting Method for Species Verification
of Meats J. A. ODUMERU, J. Siwik, K. Lee, M. Marcone, and R. Robinson,
University of Guelph, Guelph, Ontario, Canada
P146 - Validation of CCPs in HACCP Systems in Small Meat and
Poultry Processing Plants in Nebraska JASON E. MANN, Mindy M. Brashears,
Dennis E. Burson, and Erin S. Dormedy, University of Nebraska-Lincoln,
Lincoln, NE, USA
P147 - Determining Exposure Assessment and Modelling Risks
Associated with the Preparation of Poultry Products in the Home in the United
Kingdom WENDY HARRISON, Chris Griffith, David Tennant, and Adrian Peters,
University of Wales Institute, Cardiff, Cardiff, Wales, UK
P148 - Validation of the Use of Antibiotic-resistant Strains of Escherichia
coli O157:H7 and Salmonella spp. for Recovery of Injured Cells
Subjected to Stress Conditions Encountered during Competitive Inhibition
M. M. BRASHEARS, J. S. Stratton, and A. Amezquita, Texas Tech University,
Lubbock, TX, USA
P149 - Ochratoxin A Production by Black Aspergillus
Species and Significance to the Food Industry AILSA D. HOCKING, Su-lin
Leong, and John I. Pitt, Food Science Australia, CSIRO, North Ryde, NSW,
Australia
P150 - Evaluation of Electrochemiluminescent Assays for the
Rapid Detection of Foodborne Pathogens on Environmental Surfaces RICHARD
OBISCO, Chuck Yound, and Jill White, IGEN International, Inc., Gaithersburg,
MD, USA
P151 - Development and Evaluation of a Multiplex PCR Assay for Specific
Detection of Campylobacter jejuni, Escherichia coli O157:H7, Listeria
monocytogenes, and Salmonella in Contaminated Food M. F. SLAVIK,
Debby Winters, and Awilda OLeary, University of Arkansas, Fayetteville,
AR, USA
P152 - Microbial Efficacy and Organoleptic Impact of X-ray
Irradiation on Ready-to-eat Hot Dogs Inoculated with Listeria monocytogenes
THOMAS HARRIS, and Sally Swart, Ecolab, Inc.,
St. Paul, MN, USA
P153 - Ester Peracids: New Antimicrobial Compositions BRUCE CORDS and
Madeline French, Ecolab, Inc., St. Paul, MN, USA
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