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REFEREED ARTICLES (First author* = Dr. Ivanek's
graduate student, intern, resident, post-doctoral associate, or
undergraduate student while the work was being done.)
- Ivanek, R., Gröhn, Y.T., Tauer, L. W., and Wiedmann, M.: The
total cost and benefit of Listeria monocytogenes food safety
measures. Critical Reviews in Food Science and Nutrition 2004, 44:
513-523. (web page http://aem.cornell.edu/research/wp.htm).
- Ivanek, R., Snary, E. L., Cook, A.J.C., and Gröhn, Y.T.: A
mathematical model for the transmission of Salmonella Typhimurium
within a grower-finisher pig herd in Great Britain. Journal of Food
Protection, 2004, 67: 2403-2409.
- Ivanek, R., Gröhn, Y.T., Wiedmann, M., and Wells, M.T.: A
mathematical model of Listeria monocytogenes cross-contamination in
a fish processing plant. Journal of Food Protection, 2004, 67:
2688-2697.
- Hu, Y., Gall, K., Ho, A. J., Ivanek, R., Gröhn, Y. T., and
Wiedmann, M. Daily variability of Listeria contamination patterns
in a cold-smoked salmon processing operation. Journal of Food
Protection, 2006, 69: 2123-2133.
- Ivanek, R., Gröhn, Y.T., Wiedmann, M.: Listeria monocytogenes
in multiple habitats and host populations: review of available data
for mathematical modeling. Foodborne Pathogens and Disease, 2006,
3(4):319-336.
- Ivanek, R., Gröhn, Y.T., Ho, A. J., and Wiedmann, M.: 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. 2007, 245: 44-58.
- Tauer, L. W., Nightingale, C.R., Ivanek, R., Gröhn, Y.T., and
Wiedmann, M.: Optimal levels of inputs to control Listeria
monocytogenes contamination at a smoked fish plant. Agribusiness:
an International Journal, 2007, 23(2): 229-244.
- McGann, P., Ivanek, R., Wiedmann, M. and Boor, K.J.:
Temperature-dependent expression of Listeria monocytogenes
internalin and internalin-like genes suggests functional diversity
for these proteins among the listeriae. Applied & Environmental
Microbiology, 2007, Vol. 73(9): 2806-2814.
- Ho, A.J., Ivanek, R., Gröhn, Y.T., Nightingale, K.K., and
Wiedmann M.: 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, 2007, 80:287-305.
- Gröhn, Y., Hertl, J., Ivanek, R., Abou-Zeid, K., and Wiedmann
M.: How University Researchers Can Contribute to Farm-to-Table Risk
Assessments: Listeria monocytogenes as an Example. Foodborne
Pathogens and Disease 2007, 4(4): 527-537.
- Lanzas, C., Brien, S., Ivanek, R., Lo, Y., Chapagain, P. P.,
Ray, K.A., Ayscue, P., Warnick L. D. and Gröhn Y.T.: The effect of
heterogeneous infectious period and contagiousness on the dynamics
of Salmonella transmission. Epidemiology and Infection 2008,
16:1-15.
- Mc Gann, P., Raengpradub, S., Ivanek, R., Wiedmann, M. and
Boor, K. J. Differential regulation of Listeria monocytogenes
internalin and internalin-like genes by sigma B and PrfA as
revealed by subgenomic microarray analyses. Foodborne Pathogens and
Disease, 2008, 5(4): 417-435.
- Ivanek, R., Gröhn, Y.T., Wells, M.T., Raengpradub, S.,
Kazmierczak, M.J., and Wiedmann, M. Extreme value theory in
analysis of differential expression in microarrays where either
only up- or down-regulated genes are relevant or expected. Genetics
Research, 2008, 90: 347-361.
- Lanzas, C., Warnick, L.D., Ivanek, R., Ayscue, P., Nydam, D.
and Gröhn, Y.T. The risk and control of Salmonella outbreaks in
calf-raising operations: a mathematical modeling approach.
Veterinary Research, 2008, 39:61.
- Pradhan, A.K., Ivanek, R., Gröhn, Y.T., Geornaras, I., Sofos,
J., and Wiedmann M.: Quantitative Risk Assessment for Listeria
monocytogenes in Selected Categories of Deli Meats: Impact of
Lactate-Diacetate on Listeriosis Cases and Deaths. Journal of Food
Protection, 2009, 72(5): 978-989.
- Ayscue P., Lanzas C., Ivanek R., and Gröhn Y.T.: Modeling
On-Farm Escherichia coli O157:H7 Population Dynamics. Foodborne
Pathogens and Disease, 2009, 6(4): 461-470.
- Alexander, K. A., Warnick, L. D., Cripps, C. J., McDonough, P.
L., Gröhn, Y. T., Wiedmann, M., Reed, K. E., James, K. L., Soyer,
Y., and Ivanek, R.: Fecal shedding of, antimicrobial resistance in,
and serologic response to Salmonella Typhimurium in dairy calves.
JAVMA, 2009, 235(6): 739-748.
- Ivanek, R., Gröhn, Y.T., Lembo Jr, A.J., Sauders, B.D. and
Wiedmann, M.: Modeling of spatially referenced environmental and
meteorological factors influencing the probability of Listeria spp.
isolation from natural environments. Applied & Environmental
Microbiology, 2009, 75(18): 5893-5909.
- Lanzas, C., Ayscue, P., Ivanek, R., and Gröhn, Y.T. Model or
Meal? Farm animal populations as models for infectious diseases of
humans. Nature Reviews Microbiology, 2010, 8: 139-148. February
issue, doi:10.1038/nrmicro2268. Article featured on the journal
cover
- Pradhan, A.K., Ivanek, R., Gröhn, Y.T., Bukowski, R.,
Geornaras, I., Sofos, J., and Wiedmann M.: Quantitative Risk
Assessment of Listeriosis-associated Deaths due to Listeria
monocytogenes Contamination of Deli Meats Originating from
Manufacture and Retail. Journal of Food Protection, 2010,
73(4):620-30.
- Bani-Yaghoub*, M., Gautam, R., Döpfer, D. Kaspar, D., Ivanek,
R. Effectiveness of environmental decontamination as an infection
control measure. Epidemiology and Infection, 2012, 140(3):542-53.
[Epub ahead of print 2011 May 18].
- Bhattarai*, R, Budke, C.M., Carabin, H., Proaño, J.V.,
Flores-Rivera, J., Corona, T., Cowan, L.D., Ivanek, R., Snowden,
K.F., and Flisser, A. Quality of Life in Patients with
Neurocysticercosis in Mexico.Am. J. Trop. Med. Hyg. 2011,
84(5):782-786.
- Pradhan, A.K., Ivanek, R., Gröhn, Y.T., Bukowski, R., and
Wiedmann M.: Public Health Impact of Listeria monocytogenes
Cross-contamination of Deli Meats at Retail Level. Journal of Food
Protection, 2011, 74(11):1860-8.
- Gautam*, R., Bani-Yaghoub, M., H. Neill, W., Döpfer, D. Kaspar,
D., Ivanek, R. 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. 2011 102(1):10-21.
- Garcia-Mazcorro*, J., Lanerie, D., Dowd, S., Paddock, C.,
Grützner, N., Steiner, J., Ivanek, R., and Suchodolski, J. Effect
of a multi-species synbiotic formulation on fecal bacterial
microbiota of healthy cats and dogs as evaluated by pyrosequencing.
FEMS Microbiology Ecology, 2011, 78(3):542-54.
- Gonzales, TK, Kulow, M, Park, D-J, Kaspar, CW, Anklam, KS,
Pertzborn, KM, Kerrish, KD, Ivanek, R., and Döpfer, D. A
High-Throughput Open-Array qPCR Gene Panel to Identify, Virulotype,
and Subtype O157 and non-O157 Enterohemorrhagic Escherichia
coli. Molecular & Cellular Probes, 2011, 25(5-6):
222:230.
- Szonyi*, B., Srinath, I., Schwartz, A., Clavijo, A., Ivanek,
R.: Spatio-temporal epidemiology of Tritrichomonas foetus
infection in Texas bulls based on state-wide diagnostic laboratory
data. Veterinary parasitology, 2012, 186(3-4):450-455.
- Ivanek, R., Österberg, J., Gautam, R., and Sternberg Lewerin,
S. Salmonella Fecal Shedding and Immune Responses are
Dose- and Serotype- Dependent in Pigs. PLoS ONE, 2012, 7(4):
e34660. doi:10.1371/journal.pone.0034660. Article
featured by JAVMA (Vol.
241, No. 1, page 29)
- Lidbury*, J., Suchodolski, J., Ivanek, R., Steiner, J.
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,
vol. 2012, Article ID 938417, 2012, doi:10.1155/2012/938417.
- Gautam*, R., Srinath, I., Clavijo, A., Szonyi, B.,
Bani-Yaghoub, M., Park, S., Ivanek, R.: Identifying high risk areas
of human Coccidioidomycosis in Texas using serology data from dogs.
Zoonoses and Public Health, 2012. Aug 1. doi:
10.1111/j.1863-2378.2012.01526.x. [Epub ahead of print]
- Bani-Yaghoub*, M., Gautam, R., Shuai, Z., van den Driessche,
P., Ivanek, R.: Reproduction numbers for infections with
free-living pathogens growing in the environment. Journal of
Biological Dynamics, 2012; 6(2):923-40. Epub 2012 Jun 28.
- Bhattarai* R., Budke, C.M, Carabin, H., Proaño, J.V.,
Flores-Rivera, J., Corona, T., Ivanek, R., Snowden, K.F., Flisser,
A. Estimating the non-monetary burden of neurocysticercosis in
Mexico. PLoS neglected tropical diseases. 02/2012, 6(2):e1521.
- Park*, S., Szonyi, B., Gautam, R., Nightingale, K., Anciso, J.,
Ivanek, R.: Risk factors for microbial contamination in fruits and
vegetables at the pre-harvest level: A systematic review. Journal
of Food Protection, 2012, 75(11):2055-2081. (systematic
review)
- Gautam*, R., Döpfer, D., Kaspar, C., Kulow, M., Gonzales, T.,
M. Pertzborn, K., Carroll, R.J., Grant, W., Ivanek, R. The
strain-specific dynamics of Escherichia coli O157:H7 fecal
shedding in cattle post inoculation. Journal of Biological Dynamics
2012, 6(2): 1052-1066.
- Kulow, M., Gonzales, T., Pertzborn, K., Dahm, J., Miller, B.,
Park, D., Gautam, R., Kaspar, C., Ivanek, R., and Döpfer, D.
Differences in colonization and shedding patterns after oral
challenge of cattle with three Escherichia coli O157:H7
strains. Applied & Environmental Microbiology 2012,
78(22):8045-8055. Published ahead of print 7 September 2012.
- Park, D., Stanton, E., Ciezki, K., Parrell, D., Bozile, M.,
Pike, D., Forst, S., Cheol Jeong, K., Ivanek, R., Dopfer, D., and
Kaspar, C. Evolution of stx2-Prophage in Persistent Bovine
Escherichia coli O157:H7 Strains. Applied &
Environmental Microbiology 2013, 79(5):1563-1572. Published ahead
of print 28 December 2012
- Park*, S., Navratil, S., Gregory, A., Bauer, A., Srinath, I.,
Jun, M., Szonyi, B., Nightingale, K., Anciso, J. and Ivanek, R.
Generic Escherichia coli contamination of spinach at the
preharvest level: The role of farm management and environmental
factors. Applied & Environmental Microbiology (In press).
Published ahead of print 10 May 2013.
- Gautam*, R., Pinedo, P.J., Park, S., Ivanek, R. The
distribution of drinking water-to-cattle ratios in the summer
across four feedlots in the Texas High Plains. Agricultural
sciences. (In press)
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