ANOVA	One-way analysis of variance
Bhyo	Brachyspira hyodysenteriae
CMI	Cell-mediated immune response
CON A	Concanavalin A
CT	Threshold cycles
EDTA	Ethylenediaminetetraacetic acid
ELISPOT	Enzyme-linked immuno spot
IACUC	Institutional Animal Care and Use Committee
IEL	Intraepithelial lymphocytes
IHC	Immunohistochemistry
IM	Intramuscular
IPMA	Immunoperoxidase monolayer assay
LI	Lawsonia intracellularis
LN	Lymph nodes
PBMC	Peripheral blood mononuclear cells
PBS	Phosphate-Buffered Saline
PCR	Polymerase chain reaction
PE	Proliferative enteropathy
PP	Peyer’s patch
SD	Swine dysentery
StD	Standard deviation
VDL-UMN	Veterinary Diagnostic Lab of the University of Minnesota