CFU	colony forming unit
CPS	capsular polysaccharide
CR	colonization resistance
GBS	Guillain-Barré syndrome
IBD	inflammatory bowel disease
IBS	irritable bowel syndrome
IFN	interferon
Ig	immunoglobulin
IL	interleukin
Kdo	β-linked 3-deoxy-d-manno-oct-2-ulosonic acid
LOS	lipooligosaccharide
LPS	lipopolysaccharide
MCP-1	monocyte chemoattractant protein 1
MFS	Miller-Fisher syndrome
MIC	minimum inhibitory concentration
MLN	mesenteric lymph nodes
mRNA	messenger ribonucleic acid
mTOR	mammalian target of rapamycin
mTORC	mTOR complex
mg	milligram
MAPK	mitogen-activated protein kinase
MyD88	Myeloid differentiation primary response 88
ng	nanogram
NF-κB	nuclear factor kappa-light-chain-enhancer of activated B cells
NOD2	nucleotide-oligonucleotide-domain 2
pDCs	plasmacytoid dendritic cells
PI3K-γ	phosphatidylinositol 3-kinase-γ
SIGIRR	Single Ig IL-1-related receptor
SPF	Specific pathogen-free
T6SS	type VI secretion system
TIR	toll-Interleukin receptor domain
TLR	Toll-like receptor
TNF	tumor necrosis factor
TRAM	TRIF-related adapter molecule
TRIF	TIR-domain-containing adapter inducing interferon-β