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Papers

Check up-to-date list of publications in PubMed or ORCID 

2024
  1. Sunil, S., S.I., Murphy, R.H. Orsi., Ivanek, M. Wiedmann. Strain-specific Growth Parameters are Important to Accurately Model Bacterial Growth on Baby Spinach in Simulation Models. Journal of Food Protection 2024, Volume 87, Issue 5, https://doi.org/10.1016/j.jfp.2024.100270
  2. Motzer C., A. El-Moghazy, A. Allende, M.I. Gil, Y. Weesepoel, L. van Overbeek, C. Liu, R. Van De Zedde, Y. Bouzembrak, N. Nitin, Ivanek, M. Wiedmann. Food safety related data analytics, digital, and Artificial Intelligence needs and opportunities in Controlled Environment Agriculture. Food Protection Trends, 2024. Vol 44, No. 6, p. 400–408, https://doi.org/10.4315/FPT-24-017. https://www.foodprotection.org/files/food-protection-trends/nov-dec-24-Motzer.pdf
  3. Rosenthal, H., Beauvais, W., Zoellner, C., Greiner Safi, A., Mathios, A., Ivanek, R. Knowledge, Health, and Social Drivers of Frozen Vegetable Consumption Practices Relevant to Listeriosis in Women of Childbearing Age. Journal of Food Protection, Volume 87, Issue 8, https://doi.org/10.1016/j.jfp.2024.100315
  4. Jung, Y., C. Qian, C. Barnett-Neefs, Ivanek, M. Wiedman. Developing an Agent-Based Model that Predicts Listeria spp. Transmission to Assess Listeria Control Strategies in Retail Stores. Journal of Food Protection, 2024, Volume 87, Issue 9, https://doi.org/10.1016/j.jfp.2024.100337
  5. Sunil S., T. Walsky, M. Henry, L. Kemmerling, M. Pajor, X. Guo, S.I. Murphy, Ivanek, and M. Wiedmann. A longitudinal study on the bacterial quality of baby spinach cultivated in Arizona and California. Applied and Environmental Microbiology, 2024, Vol. 90, No. 8https://journals.asm.org/doi/10.1128/aem.00553-24
  6. Sunil, S., S.I. Murphy, R. Chen, W. Chen, J. Guinness, L.-Q. Zhang, Ivanek, and M. Wiedmann. Application of mechanistic models and the Gaussian process model to predict bacterial growth on baby spinach during refrigerated storage. Journal of Food Protection, 2025, 88:1, 2 January 2025, 100417 https://www.sciencedirect.com/science/article/pii/S0362028X24002011
2023
  1. Schell, R. C., Bulut, E., Padda, H., Greiner Safi, A., Moroni, P., & Ivanek, R. (2023). Responsible antibiotic use labeling and consumers’ willingness to buy and pay for fluid milk. Journal of Dairy Science. 106(1): 132-150. https://doi.org/10.3168/jds.2022-21791
  2. Robson, N., & Ivanek Miojevic, R. (2023). Factors Which Contributed to COVID-19 Vaccine Hesitancy in the USA. Journal of Student Research, 12(1). https://doi.org/10.47611/jsrhs.v12i1.3958
  3. Kalunga L, Bulut E, Chen Z, Li Y, Ivanek R. (2023). Increasing vaccine uptake among employees within the non-health related critical infrastructure sectors: A review. Hum Vaccin Immunother. 19(1):2135852. https://doi.org/10.1080/21645515.2022.2135852
  4. Bolten, S., A. Belias, K.A. Weigand, M. Pajor, C. Qian, Ivanek, and M. Wiedmann. Population dynamics of Listeria spp., Salmonella spp., and Escherichia coli on fresh produce: A scoping review. Comprehensive Reviews in Food Science and Food Safety 2023, 22(6): 4537-4572 https://doi.org/10.1111/1541-4337.13233
  5. Lu, Z., Bulut, E, Daryl V. Nydam, and Ivanek, R. Standardization and evaluation of indicators for quantifying antimicrobial use on U.S. dairy farms. Frontiers in Antibiotics. Volume 2 – 2023 | https://doi.org/10.3389/frabi.2023.1176817
  6. Alexander, C., Smith, , Ivanek, A. Safer Not to Know?: Shaping Liability Law and Policy to Incentivize Adoption of Predictive AI Technologies in the Food System. Frontiers in Artificial Intelligence 2023 Sec. AI in Food, Agriculture and Water, Vol 6. https://doi.org/10.3389/frai.2023.1298604
  7. Lavin E.S., Getchell R.G., Daugherity E.K., Kent M.L., Frosolone A.D., Ivanek R. Assessment of Oral Albendazole and Fumagillin in the Treatment of Pseudoloma neurophilia in Adult Zebrafish. Comp Med. 2023 Oct 23. doi: 10.30802/AALAS-CM-23-000035. PMID: 37871981.
  8. Llanos-Soto, S., Bulut, E., Murphy, S.I., Henry, C.J., Zoellner, C., Wiedmann, M., Wetherington, D., Adalja, A., Alcaine, S.D., Ivanek, R. Survey of Implemented Mitigation Strategies and Further Needs of the United States Food Industry to Control COVID-19 in the Work Environment in Early 2021. Food Protection Trends. 2023 vol. 43(1), pp. 40-60. DOI: 10.4315/FPT-22-012
2022
  1. Bulut, E., & Ivanek, R. (2022). Comparison of different biomass methodologies to adjust sales data on veterinary antimicrobials in the USA. Journal of Antimicrobial Chemotherapy, 77(3), 827–842. https://doi.org/10.1093/jac/dkab441
  2. Barnett-Neefs, C., Sullivan, G., Zoellner, C., Wiedmann, M., & Ivanek, R. (2022). Using agent-based modeling to compare corrective actions for Listeria contamination in produce packinghouses. PLOS ONE, 17(3), e0265251. https://doi.org/10.1371/journal.pone.0265251
  3. Murphy, S. I., Chen, R., Belias, A. M., Chen, W., Zhang, L.-Q., Sunil, S., Bulut, E., Li, Y., Wiedmann, M., & Ivanek, R. (2022). Growth and survival of aerobic and Gram-negative bacteria on fresh spinach in a Chinese supply chain from harvest through distribution and refrigerated storage. International Journal of Food Microbiology, 370, 109639. https://doi.org/10.1016/j.ijfoodmicro.2022.109639
  4. Casseri, E., Bulut, E., Llanos Soto, S., Wemette, M., Stout, A., Greiner Safi, A., Lynch, R., Moroni, P. & Ivanek, R. (2022). Understanding Antibiotic Resistance as a Perceived Threat towards Dairy Cattle through Beliefs and Practices: A Survey-Based Study of Dairy Farmers. Antibiotics, 11(8):997. https://doi.org/10.3390/antibiotics11080997
  5. Barnett-Neefs, C., Wiedmann, M., & Ivanek, R. (2022). Examining Patterns of Persistent Listeria Contamination in Packinghouses using Agent-Based Models. Journal of Food Protection. 85(12):1824-1841. https://doi.org/10.4315/JFP-22-119
  6. Chen, Z., Bulut, E., Trmcic, A. & Ivanek, R. (2022). Rapid Review of Government Issued Documents Relevant to Mitigation of COVID-19 in the U.S. Food Manufacturing and Processing Industry. Food Protection Trends, 42(6):426-438. https://doi.org/10.4315/FPT-22-006
  7. Qian C, Liu Y, Barnett-Neefs C, Salgia S, Serbetci O, Adalja A, Acharya J, Zhao Q, Ivanek R, Wiedmann M. (2022). A perspective on data sharing in digital food safety systems. Crit Rev Food Sci Nutr. pp1-17. https://doi.org/10.1080/10408398.2022.2103086
  8. Belias, A., Sullivan, G., Wiedmann, M., and Ivanek, R. Factors that contribute to persistent Listeria in food processing facilities and relevant interventions: A rapid review. Food Control, 2022 Volume 133, Part A, 108579 https://doi.org/10.1016/j.foodcont.2021.108579
  9. Usaga, J., Beauvais, W., Englishbey, A.K., Marchesan Marconi, C., Cholula, U., Belias, A.M., Wemette, M., Churey, J.J., Worobo, R.W., Enciso, J., Anciso, J.R., Nightingale, K., Ivanek, R. Inactivation of Salmonella and coli in surface agricultural water using a commercial UV processing unit. Food Protection Trends. 2022. 42(5): 377-382, DOI: 10.4315/FPT-22-003 (Article featured on the journal cover)
  10. Brandl, M.T., Ivanek., N. Zekaj, A. Belias, M. Wiedmann, T. Suslow, A. Allende, D.S. Munther. Weather stressors correlate with Escherichia coli and Salmonella enterica persister formation rates in the phyllosphere of baby spinach and lettuce: A mathematical modeling study. ISME Comm 2, 91 (2022). https://doi.org/10.1038/s43705-022-00170-z
2021
  1. Padda, H.*, Wemette, M., Safi, A. G., Beauvais, W., Shapiro, M. A., Moroni, P., & Ivanek, R. (2021). New York State dairy veterinarians’ perceptions of antibiotic use and resistance: A qualitative interview study. Preventive Veterinary Medicine, 194(5), e0232937. https://doi.org/10.1016/j.prevetmed.2021.105428
  2. Enayaty-Ahangar, F.*, Murphy, S. I., Martin, N. H., Wiedmann, M., & Ivanek, R. (2021). Optimizing Pasteurized Fluid Milk Shelf-Life Through Microbial Spoilage Reduction. In Frontiers in Sustainable Food Systems (Vol. 5). https://doi.org/10.3389/fsufs.2021.670029
  3. Llanos-Soto, S. G.*, Vezeau, N., Wemette, M., Bulut, E., Greiner Safi, A., Moroni, P., Shapiro, M. A., & Ivanek, R. (2021). Survey of perceptions and attitudes of an international group of veterinarians regarding antibiotic use and resistance on dairy cattle farms. Preventive Veterinary Medicine, 188, 105253. https://doi.org/10.1016/j.prevetmed.2020.105253
  4. Wemette, M.*, Greiner Safi, A., Wolverton, A. K., Beauvais, W., Shapiro, M., Moroni, P., Welcome, F. L., & Ivanek, R. (2021). Public perceptions of antibiotic use on dairy farms in the United States. Journal of Dairy Science, 104(3), 2807–2821. https://doi.org/10.3168/jds.2019-17673
  5. Bulut, E.*, Stout, A., Wemette, M., Llanos-Soto, S., Schell, R. C., Greiner Safi, A., Shapiro, M. A., Moroni, P., & Ivanek, R. (2021). How does public perception of antibiotic use on dairy farms contribute to self-reported purchasing of organic? Journal of Food Science, 86(5), 2045–2060. https://doi.org/10.1111/1750-3841.15720
  6. Sullivan, G., Zoellner, C., Wiedmann, M., & Ivanek, R.* (2021). In Silico Models for Design and Optimization of Science-Based Listeria Environmental Monitoring Programs in Fresh-Cut Produce Facilities. Applied and Environmental Microbiology, 87(21), e00799-21. https://doi.org/10.1128/AEM.00799-21
2020
  1. Stout, A.*, van Stelten-Carlson, A., Marquis, H., Ballou, M., Reilly, B., Loneragan, G. H., Nightingale, K., & Ivanek, R. (2020). Public health impact of foodborne exposure to naturally occurring virulence-attenuated Listeria monocytogenes: Inference from mouse and mathematical models. Interface Focus, 10(1), 20190046. https://doi.org/10.1098/rsfs.2019.0046
  2. Belias, A. M., Sbodio, A., Truchado, P., Weller, D., Pinzon, J., Skots, M., Allende, A., Munther, D., Suslow, T., Wiedmann, M., & Ivanek, R. (2020). Effect of weather on the die-off of escherichia coli and attenuated salmonella enterica serovar typhimurium on preharvest leafy greens following irrigation with contaminated water. Applied and Environmental Microbiology, 86(17), e00899-20. https://doi.org/10.1128/AEM.00899-20
  3. Wemette, M.*, Safi, A. G., Beauvais, W., Ceres, K., Shapiro, M., Moroni, P., Welcome, F. L., & Ivanek, R. (2020). New York State dairy farmers’ perceptions of antibiotic use and resistance: A qualitative interview study. PLOS ONE, 15(5), e0232937. https://doi.org/10.1371/journal.pone.0232937
2019
  1. Coleman, M. C.*, Blodgett, G. P., Bevevino, K. E., Ivanek, R., Cummings, K. J., Carter, G. K., & Cohen, N. D. (2019). Foal-Level Risk Factors Associated With Development of Rhodococcus equi Pneumonia at a Quarter Horse Breeding Farm. Journal of Equine Veterinary Science, 72, 89–96. https://doi.org/https://doi.org/10.1016/j.jevs.2018.10.023
  2. Zoellner, C.*, Jennings, R., Wiedmann, M., & Ivanek, R. (2019). EnABLe: An agent-based model to understand Listeria dynamics in food processing facilities. Scientific Reports, 9(1), 495. https://doi.org/10.1038/s41598-018-36654-z https://rdcu.be/bh8oZ
2018
  1. Truchado, P., Hernandez, N., Gil, M. I., Ivanek, R., & Allende, A. (2018). Correlation between E. coli levels and the presence of foodborne pathogens in surface irrigation water: Establishment of a sampling program. Water Research, 128, 226–233. https://doi.org/10.1016/j.watres.2017.10.041
  2. Coleman, M. C.*, Belknap, J. K., Eades, S. C., Galantino-Homer, H. L., Hunt, R. J., Geor, R. J., McCue, M. E., McIlwraith, C. W., Moore, R. M., Peroni, J. F., Townsend, H. G., White, N. A., Cummings, K. J., Ivanek-Miojevic, R., & Cohen, N. D. (2018). Case-control study of risk factors for pasture-and endocrinopathy-associated laminitis in North American horses. Journal of the American Veterinary Medical Association, 253(4), 470–478. https://doi.org/10.2460/javma.253.4.470
  3. Beauvais, W.*, Gart, E., Bean, M.*, Blanco, A.*, Wilsey, J.*, McWhinney, K., Bryan, L., Krath, M., Yang, C.-Y., Manriquez Alvarez, D., Paudyal, S., Bryan, K., Stewart, S., Cook, P.W., Lahodny Jr., G.*, Baumgarten, K.*, Gautam, R.*, Nightingale, K., Lawhon, S., Pinedo, P., & Ivanek, R. (2018). The prevalence of Escherichia coli O157:H7 fecal shedding in feedlot pens is affected by the water-to-cattle ratio: A randomized controlled trial. PLOS ONE, 13(2), e0192149. https://doi.org/10.1371/journal.pone.0192149
  4. Zoellner, C.*, Ceres, K.*, Ghezzi-Kopel, K., Wiedmann, M., & Ivanek, R. (2018). Design Elements of Listeria Environmental Monitoring Programs in Food Processing Facilities: A Scoping Review of Research and Guidance Materials. Comprehensive Reviews in Food Science and Food Safety, 17(5), 1156–1171. https://doi.org/10.1111/1541-4337.12366
2017
  1. Lahodny, G. E.*, Gautam, R.*, & Ivanek, R. (2017). Understanding the effects of intermittent shedding on the transmission of infectious diseases: example of salmonellosis in pigs. Journal of Biological Dynamics, 11(1), 436–460. https://doi.org/10.1080/17513758.2017.1375164
  2. Weller, D. L.*, Kovac, J., Roof, S., Kent, D. J., Tokman, J. I., Kowalcyk, B., Oryang, D., Ivanek, R., Aceituno, A., Sroka, C., & Wiedmann, M. (2017). Survival of Escherichia coli on Lettuce under Field Conditions Encountered in the Northeastern United States. Journal of Food Protection, 80(7), 1214–1221. https://doi.org/10.4315/0362-028X.JFP-16-419
  3. Lidbury, J. A.*, Rodrigues Hoffmann, A., Ivanek, R., Cullen, J. M., Porter, B. F., Oliveira, F., Van Winkle, T. J., Grinwis, G. C., Sucholdolski, J. S., & Steiner, J. M. (2017). Interobserver Agreement Using Histological Scoring of the Canine Liver. Journal of Veterinary Internal Medicine, 31(3), 778–783. https://doi.org/10.1111/jvim.14684
2016
  1. Daut, E. F.*, Lahodny, G., Peterson, M. J., & Ivanek, R. (2016). Interacting effects of newcastle disease transmission and illegal trade on a wild population of white-winged parakeets in Peru: A modeling approach. PLoS ONE, 11(1), e0147517. https://doi.org/10.1371/journal.pone.0147517
2015
  1. Lidbury, J. A.*, Ivanek, R., Suchodolski, J. S., & Steiner, J. M. (2015). Putative precipitating factors for hepatic encephalopathy in dogs: 118 cases (1991–2014). Journal of the American Veterinary Medical Association, 247(2), 176–183. https://doi.org/10.2460/javma.247.2.176
  2. Karki, S.*, Lupiani, B., Budke, C. M., Karki, N. P. S., Rushton, J., & Ivanek, R. (2015). Cost-benefit analysis of avian influenza control in Nepal. OIE Revue Scientifique et Technique, 34(3), 813–827. https://doi.org/10.20506/rst.34.3.2397
  3. Park, S.*, Navratil, S., Gregory, A., Bauer, A., Srinath, I., Szonyi, B., Nightingale, K., Anciso, J., Jun, M., Han, D., Lawhon, S., & Ivanek, R. (2015). Multifactorial effects of ambient temperature, precipitation, farm management, and environmental factors determine the level of generic Escherichia coli contamination on preharvested spinach. Applied and Environmental Microbiology, 81(7), 2635–2650. https://doi.org/10.1128/AEM.03793-14
  4. Castro-Ibáñez, I., Gil, M. I., Tudela, J. A., Ivanek, R., & Allende, A. (2015). Assessment of microbial risk factors and impact of meteorological conditions during production of baby spinach in the Southeast of Spain. Food Microbiology, 49, 173–181. https://doi.org/10.1016/j.fm.2015.02.004
  5. Szonyi, B.*, Srinath, I., Esteve-Gassent, M., Lupiani, B., & Ivanek, R. (2015). Exploratory spatial analysis of Lyme disease in Texas -what can we learn from the reported cases? Infectious Disease epidemiology. BMC Public Health, 15(1), 924. https://doi.org/10.1186/s12889-015-2286-0
  6. Lahodny, G. E.*, Gautam, R., & Ivanek, R. (2015). Estimating the probability of an extinction or major outbreak for an environmentally transmitted infectious disease. Journal of Biological Dynamics, 9(sup1), 128–155. https://doi.org/10.1080/17513758.2014.954763
  7. Ivanek, R., & Lahodny, G*. (2015). From the bench to modeling – R0 at the interface between empirical and theoretical approaches in epidemiology of environmentally transmitted infectious diseases. Preventive Veterinary Medicine, 118(2–3), 196–206. https://doi.org/10.1016/j.prevetmed.2014.11.003
  8. Gautam, R.*, Kulow, M., Park, D., Gonzales, T. K., Dahm, J., Shiroda, M., Stasic, A. J., Döpfer, D., Kaspar, C. W., & Ivanek, R. (2015). Transmission of Escherichia coli O157:H7 in cattle is influenced by the level of environmental contamination. Epidemiology and Infection, 143(2), 274–287. https://doi.org/10.1017/S0950268814000867
2014
  1. Stanton, E., Park, D., Döpfer, D., Ivanek, R., & Kaspar, C. W. (2014). Phylogenetic characterization of Escherichia coli O157: H7 based on IS629 distribution and Shiga toxin genotype. Microbiology (United Kingdom), 160(PART 3), 502–513. https://doi.org/10.1099/mic.0.073437-0
  2. Park, S.*, Navratil, S., Gregory, A., Bauer, A., Srinath, I., Szonyi, B., Nightingale, K., Anciso, J., Jun, M., Han, D., Lawhon, S., & Ivanek, R. (2014). Farm management, environment, and weather factors jointly affect the probability of spinach contamination by generic Escherichia coli at the preharvest stage. Applied and Environmental Microbiology, 80(8), 2504–2515. https://doi.org/10.1128/AEM.03643-13
  3. Gomez, S. A., Kulow, M., Anklam, K. S., Park, D., Kaspar, C. W., Ivanek, R., & Döpfer, D. (2014). Gene markers of generic Escherichia coli associated with colonization and persistence of Escherichia coli O157 in cattle. Preventive Veterinary Medicine, 117(1), 140–148. https://doi.org/10.1016/j.prevetmed.2014.07.009
  4. Karki, S.*, Lupiani, B., Budke, C. M., Manandhar, S., & Ivanek, R. (2014). Cross-Sectional Serosurvey of Avian Influenza Antibodies Presence in Domestic Ducks of Kathmandu, Nepal. Zoonoses and Public Health, 61(6), 442–448. https://doi.org/10.1111/zph.12097
  5. Wang, X.*, Gautam, R., Pinedo, P. J., Allen, L. J. S., & Ivanek, R. (2014). A stochastic model for transmission, extinction and outbreak of Escherichia coli O157:H7 in cattle as affected by ambient temperature and cleaning practices. Journal of Mathematical Biology, 69(2), 501–532. https://doi.org/10.1007/s00285-013-0707-1
  6. Szonyi, B.*, Swinford, A., Clavijo, A., & Ivanek, R. (2014). Re-emergence of pigeon fever (corynebacterium pseudotuberculosis) infection in Texas horses: Epidemiologic investigation of laboratory-diagnosed cases. Journal of Equine Veterinary Science, 34(2), 281–287. https://doi.org/10.1016/j.jevs.2013.06.006
  7. Gautam, R.*, Lahodny, G., Bani-Yaghoub, M., Morley, P. S., & Ivanek, R. (2014). Understanding the role of cleaning in the control of Salmonella Typhimurium in grower-finisher pigs: A modelling approach. Epidemiology and Infection, 142(5), 1034–1049. https://doi.org/10.1017/S0950268813001805
2013
  1. Gautam, R.*, Pinedo, P. J., Park, S., & Ivanek, R. (2013). The distribution of drinking water-to-cattle ratios in the summer across four feedlots in the Texas High Plains. Agricultural Sciences, 04(06), 282–286. https://doi.org/10.4236/as.2013.46040
  2. Park, S.*, Navratil, S., Gregory, A., Bauer, A., Srinath, I., Jun, M., Szonyi, B., Nightingale, K., Anciso, J., & Ivanek, R. (2013). Generic Escherichia coli contamination of spinach at the preharvest stage: Effects of farm management and environmental factors. Applied and Environmental Microbiology, 79(14), 4347–4358. https://doi.org/10.1128/AEM.00474-13 Article chosen among all of the articles published by the American Society for Microbiology (ASM) in June 2013 for a press release and to be included in Microbe’s Journal Highlights section
  3. Zhang, X. H., Ye, Q., Liu, Y. D., Li, B., Ivanek, R., & He, K. W. (2013). Development of a LAMP assay for rapid detection of different intimin variants of attaching and effacing microbial pathogens. Journal of Medical Microbiology, 62(PART 11), 1665–1672. https://doi.org/10.1099/jmm.0.054551-0
  4. Park, D., Stanton, E., Ciezki, K., Parrell, D., Bozile, M., Pike, D., Forst, S. A., Jeong, K. C., Ivanek, R., Döpfer, D., & Kaspar, C. W. (2013). Evolution of the stx2-encoding prophage in persistent bovine escherichia coli O157: H7 strains. Applied and Environmental Microbiology, 79(5), 1563–1572. https://doi.org/10.1128/AEM.03158-12
  5. Gautam, R.*, Srinath, I., Clavijo, A., Szonyi, B., Bani-Yaghoub, M., Park, S., & Ivanek, R. (2013). Identifying areas of high risk of human exposure to coccidioidomycosis in texas using serology data from dogs. Zoonoses and Public Health, 60(2), 174–181. https://doi.org/10.1111/j.1863-2378.2012.01526.x
2012
  1. Szonyi, B.*, Srinath, I., Schwartz, A., Clavijo, A., & Ivanek, R. (2012). Spatio-temporal epidemiology of Tritrichomonas foetus infection in Texas bulls based on state-wide diagnostic laboratory data. Veterinary Parasitology, 186(3–4), 450–455. https://doi.org/10.1016/j.vetpar.2011.11.075
  2. Ivanek, R., Österberg, J., Gautam, R., & Lewerin, S. (2012). Salmonella fecal shedding and immune responses are dose- and serotype- dependent in pigs. PLoS ONE, 7(4), e34660. https://doi.org/10.1371/journal.pone.0034660 Article featured by JAVMA (Vol. 241, No. 1, page 29) and tamuTimes’ (“12 Impacts for 2012”)
  3. Lidbury, J. A.*, Suchodolski, J. S., Ivanek, R., & Steiner, J. M. (2012). Assessment of the variation associated with repeated measurement of gastrointestinal transit times and assessment of the effect of oral ranitidine on gastrointestinal transit times using a wireless motility capsule system in dogs. Veterinary Medicine International, 2012, 938417. https://doi.org/10.1155/2012/938417
  4. Kulow, M. J., Gonzales, T. K., Pertzborn, K. M., Dahm, J., Miller, B. A., Park, D., Gautam, R., Kaspar, C. W., Ivanek, R., & Döpfer, D. (2012). Differences in colonization and shedding patterns after oral challenge of cattle with three Escherichia coli O157:H7 strains. Applied and Environmental Microbiology, 78(22), 8045–8055. https://doi.org/10.1128/AEM.02363-12
  5. Gautam, R., Kulow, M., Döpfer, D., Kaspar, C., Gonzales, T., Pertzborn, K. M., Carroll, R. J., Grant, W., & Ivanek, R. (2012). The strain-specific dynamics of Escherichia coli O157:H7 faecal shedding in cattle post inoculation. Journal of Biological Dynamics, 6(2), 1052–1066. https://doi.org/10.1080/17513758.2012.722232
  6. Bani-Yaghoub, M.*, Gautam, R., Shuai, Z., van den Driessche, P., & Ivanek, R. (2012). Reproduction numbers for infections with free-living pathogens growing in the environment. Journal of Biological Dynamics, 6(2), 923–940. https://doi.org/10.1080/17513758.2012.693206
  7. Park, S.*, Szonyi, B., Gautam, R., Nightingale, K., Anciso, J., & Ivanek, R. (2012). Risk factors for microbial contamination in fruits and vegetables at the preharvest level: A systematic review. Journal of Food Protection, 75(11), 2055–2081. https://doi.org/10.4315/0362-028X.JFP-12-160
  8. Bhattarai, R.*, Budke, C. M., Carabin, H., Proaño, J. V., Flores-Rivera, J., Corona, T., Ivanek, R., Snowden, K. F., & Flisser, A. (2012). Estimating the non-monetary burden of neurocysticercosis in mexico. PLoS Neglected Tropical Diseases, 6(2), e1521. https://doi.org/10.1371/journal.pntd.0001521
2011
  1. Bhattarai, R.*, Budke, C. M., Carabin, H., Proaño, J. V., Flores-Rivera, J., Corona, T., Cowan, L. D., Ivanek, R., Snowden, K. F., & Flisser, A. (2011). Quality of life in patients with neurocysticercosis in Mexico. American Journal of Tropical Medicine and Hygiene, 84(5), 782–786. https://doi.org/10.4269/ajtmh.2011.10-0646
  2. Gonzales, T. K., Kulow, M., Park, D. J., Kaspar, C. W., Anklam, K. S., Pertzborn, K. M., Kerrish, K. D., Ivanek, R., & Döpfer, D. (2011). A high-throughput open-array qPCR gene panel to identify, virulotype, and subtype O157 and non-O157 enterohemorrhagic Escherichia coli. Molecular and Cellular Probes, 25(5–6), 222–230. https://doi.org/10.1016/j.mcp.2011.08.004
  3. Pradhan, A. K., Ivanek, R., Gröhn, Y. T., Bukowski, R., & Wiedmann, M. (2011). Comparison of public health impact of Listeria monocytogenes product-to-product and environment-to-product contamination of deli meats at retail. Journal of Food Protection, 74(11), 1860–1868. https://doi.org/10.4315/0362-028X.JFP-10-351
  4. Garcia-Mazcorro, J. F.*, Lanerie, D. J., Dowd, S. E., Paddock, C. G., Grützner, N., Steiner, J. M., Ivanek, R., & Suchodolski, J. S. (2011). Effect of a multi-species synbiotic formulation on fecal bacterial microbiota of healthy cats and dogs as evaluated by pyrosequencing. FEMS Microbiology Ecology, 78(3), 542–554. https://doi.org/10.1111/j.1574-6941.2011.01185.x
  5. Gautam, R.*, Bani-Yaghoub, M., Neill, W. H., Döpfer, D., Kaspar, C., & Ivanek, R. (2011). Modeling the effect of seasonal variation in ambient temperature on the transmission dynamics of a pathogen with a free-living stage: Example of Escherichia coli O157:H7 in a dairy herd. Preventive Veterinary Medicine, 102(1), 10–21. https://doi.org/10.1016/j.prevetmed.2011.06.008
2010
  1. Lanzas, C., Ayscue, P., Ivanek, R., & Gröhn, Y. T. (2010). Model or meal? Farm animal populations as models for infectious diseases of humans. Nature Reviews Microbiology, 8(2), 139–148. https://doi.org/10.1038/nrmicro2268 Article featured on the journal cover.
  2. Pradhan, A. K., Renata, I., Gröhn, Y. T., Robert, B., Ifigenia, G., Sofos, J. N., & Martin, W. (2010). Quantitative risk assessment of listeriosis-associated deaths due to listeria monocytogenes contamination of deli meats originating from manufacture and retail. Journal of Food Protection, 73(4), 620–630. https://doi.org/10.4315/0362-028X-73.4.620
2009
  1. Pradhan, A. K., Ivanek, R., Crohn, Y. T., Geornaras, I., Sofos, J. N., & Wiedmann, M. (2009). Quantitative risk assessment for Listeria monocytogenes in selected categories of deli meats: impact of lactate and diacetate on listeriosis cases and deaths. Journal of Food Protection, 72(5), 978–989. https://doi.org/10.4315/0362-028X-72.5.978
  2. Alexander, K. A., Warnick, L. D., Cripps, C. J., McDonough, P. L., Grohn, Y. T., Wiedmann, M., Reed, K. E., James, K. L., Soyer, Y., & Ivanek, R. (2009). Fecal shedding of, antimicrobial resistance in, and serologic response to SalmonellaTyphimurium in dairy calves. Journal of the American Veterinary Medical Association, 235(6), 739–748. https://doi.org/10.2460/javma.235.6.739
  3. Ayscue, P., Lanzas, C., Ivanek, R., & Gröhn, Y. T. (2009). Modeling on-farm Escherichia coli O157:H7 population dynamics. Foodborne Pathogens and Disease, 6(4), 461–470. https://doi.org/10.1089/fpd.2008.0235
  4. Ivanek, R., Gröhn, Y. T., Wells, M. T., Lembo, A. J., Sauders, B. D., & Wiedmann, M. (2009). Modeling of spatially referenced environmental and meteorological factors influencing the probability of Listeria species isolation from natural environments. Applied and Environmental Microbiology, 75(18), 5893–5909. https://doi.org/10.1128/AEM.02757-08
2008
  1. Ivanek, R., Gröhn, Y. T., Wells, M. T., Raengpradub, S., Kazmierczak, M. J., & Wiedmann, M. (2008). Extreme value theory in analysis of differential expression in microarrays where either only up- or down-regulated genes are relevant or expected. Genetics Research, 90(4), 347–361. https://doi.org/10.1017/S0016672308009427
  2. McGann, P., Raengpradub, S., Ivanek, R., Wiedmann, M., & Boor, K. J. (2008). Differential regulation of Listeria monocytogenes internalin and internalin-like genes by σb and PrfA as revealed by subgenomic microarray analyses. Foodborne Pathogens and Disease, 5(4), 417–435. https://doi.org/10.1089/fpd.2008.0085
  3. Lanzas, C., Brien, S., Ivanek, R., Lo, Y., Chapagain, P. P., Ray, K. A., Ayscue, P., Warnick, L. D., & Gröhn, Y. T. (2008). The effect of heterogeneous infectious period and contagiousness on the dynamics of Salmonella transmission in dairy cattle. Epidemiology and Infection, 136(11), 1496–1510. https://doi.org/10.1017/S0950268807000209
  4. Lanzas, C., Warnick, L. D., Ivanek, R., Ayscue, P., Nydam, D. V., & Gröhn, Y. T. (2008). The risk and control of Salmonella outbreaks in calf-raising operations: A mathematical modeling approach. Veterinary Research, 39(6), 61. https://doi.org/10.1051/vetres:2008038
2007
  1. Tauer, L. W., Nightingale, C., Ivanek, R., Gröhn, Y. T., & Wiedmann, M. (2007). Optimal levels of inputs to control Listeria monocytogenes contamination at a smoked fish plant. Agribusiness, 23(2), 229–244. https://doi.org/10.1002/agr.20121
  2. Ivanek, R., Gröhn, Y. T., Jui-Jung Ho, A., & Wiedmann, M. (2007). Markov chain approach to analyze the dynamics of pathogen fecal shedding-Example of Listeria monocytogenes shedding in a herd of dairy cattle. Journal of Theoretical Biology, 245(1), 44–58. https://doi.org/10.1016/j.jtbi.2006.09.031
  3. McGann, P., Ivanek, R., Wiedmann, M., & Boor, K. J. (2007). Temperature-dependent expression of Listeria monocytogenes internalin and internalin-like genes suggests functional diversity of these proteins among the listeriae. Applied and Environmental Microbiology, 73(9), 2806–2814. https://doi.org/10.1128/AEM.02923-06
  4. Ho, A. J., Ivanek, R., Gröhn, Y. T., Nightingale, K. K., & Wiedmann, M. (2007). Listeria monocytogenes fecal shedding in dairy cattle shows high levels of day-to-day variation and includes outbreaks and sporadic cases of shedding of specific L. monocytogenes subtypes. Preventive Veterinary Medicine, 80(4), 287–305. https://doi.org/10.1016/j.prevetmed.2007.03.005
  5. Gröhn, Y., Hertl, J., Ivanek, R., Abou-Zeid, K., & Wiedmann, M. (2007). How university researchers can contribute to farm-to-table risk assessments: Listeria monocytogenes as an example. Foodborne Pathogens and Disease, 4(4), 527–537. https://doi.org/10.1089/fpd.2007.0012
2006
  1. Hu, Y., Gall, K., Ho, A., Ivanek, R., Gröhn, Y. T., & Wiedmann, M. (2006). Daily variability of listeria contamination patterns in a cold-smoked salmon processing operation. Journal of Food Protection, 69(9), 2123–2133. https://doi.org/10.4315/0362-028X-69.9.2123
  2. Ivanek, R., Gröhn, Y. T., & Wiedmann, M. (2006). Listeria monocytogenes in multiple habitats and host populations: Review of available data for mathematical modeling. Foodborne Pathogens and Disease, 3(4), 319–336. https://doi.org/10.1089/fpd.2006.3.319
2004
  1. Ivanek, R., Gröhn, Y. T., Tauer, L. W., & Wiedmann, M. (2004). The cost and benefit of listeria monocytogenes food safety measures. Critical Reviews in Food Science and Nutrition, 44(7–8), 513–523. https://doi.org/10.1080/10408690490489378
  2. Ivanek, R., Gröhn, Y. T., Wiedmann, M., & Wells, M. T. (2004). Mathematical model of Listeria monocytogenes cross-contamination in a fish processing plant. Journal of Food Protection, 67(12), 2688–2697. https://doi.org/10.4315/0362-028X-67.12.2688
  3. Ivanek, R., Snary, E. L., Cook, A. J. C., & Gröhn, Y. T. (2004). A mathematical model for the transmission of Salmonella typhimurium within a grower-finisher pig herd in Great Britain. Journal of Food Protection, 67(11), 2403–2409. https://doi.org/10.4315/0362-028X-67.11.2403
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