Lawsonia intracellularis: Humoral immune response and fecal shedding in weanling foals following intra-rectal administration of frozen-thawed or lyophilized avirulent live vaccine
Validation of an immunoperoxidase monolayer assay as a serologic test for porcine proliferative enteropathy
Guedes R.M., Gebhart C.J., Deen J., Winkelman N.L. Validation of an immunoperoxidase monolayer assay as a serologic test for porcine proliferative enteropathy. Journal of Veterinary Diagnostic Investigation 2002, 14:528-530.
Onset and duration of fecal shedding, cell-mediated and humoral immune response in pigs after challenge with a pathogenic isolate or attenuated vaccine strain of Lawsonia intracellularis
Guedes R.M., Gebhart C.J. Onset and duration of fecal shedding, cell-mediated and humoral immune response in pigs after challenge with a pathogenic isolate or attenuated vaccine strain of Lawsonia intracellularis. Veterinary Microbiology 2003, 91:135-145.
Area under the curve calculations as a tool to compare the efficacy of equine influenza vaccines - a retrospective analysis of three independent field trials
Heldens J.G., Westrate M.W., Van Den Hoven R. Area under the curve calculations as a tool to compare the efficacy of equine influenza vaccines - a retrospective analysis of three independent field trials. Journal of Immunological Methods 2002, 264:11-17.
Evaluation of the humoral immune response and fecal shedding in weanling foals following oral and intra-rectal administration of an avirulent live vaccine of Lawsonia intracellularis
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Pusterla, N., Hilton, H., Wattanaphansak, S., Collier, J.R., Mapes, S.M., Stenbom, R.M., Gebhart, C., 2008a. Evaluation of the humoral immune response and fecal shedding in weanling foals following oral and intra-rectal administration of an avirulent live vaccine of Lawsonia intracellularis. The Veterinary Journal. doi: doi:10.1016/j.tvjl.2008.08.016.
Detection of Lawsonia intracellularis by real-time PCR in the feces of free-living animals from equine farms with documented occurrence of equine proliferative enteropathy
Pusterla N., Mapes S., Rejmanek D., Gebhart C. Detection of Lawsonia intracellularis by real-time PCR in the feces of free-living animals from equine farms with documented occurrence of equine proliferative enteropathy. Journal of Wildlife Diseases 2008, 44:992-998.
Effects of administration of an avirulent live vaccine of Lawsonia intracellularis on mares and foals
Pusterla N., Collier J., Mapes S.M., Wattanaphasak S., Gebhart C. Effects of administration of an avirulent live vaccine of Lawsonia intracellularis on mares and foals. Veterinary Record 2009, 164:783-785.
Field evaluation of an oral attenuated Lawsonia intracellularis vaccine for porcine proliferative enteropathy (ileitis)
McOrist S., Smits R.J. Field evaluation of an oral attenuated Lawsonia intracellularis vaccine for porcine proliferative enteropathy (ileitis). Veterinary Record 2007, 161:26-28.