Gut microbiota and allogeneic transplantation

Table 2 The results of different gut microbial intervention methods

	Intervention methods	Results	Animal/human study
LT	SDD [81–85]	Reducing the high incidence of infection [81]	Human study
		Gram-positive microorganisms infection predominated over Gram-negative rods and anaerobes [82]	Human study
		No infection prevention [83–85]	Human study
	Antibiotics [57]	Partly ameliorating enhanced ischemia/reperfusion injury	Animal study
	LAB and fibers [87]	Reducing bacterial infection rates	Human study
	Only fibers [87]	Reducing incidence of severe infections	Human study
	Probiobics [88, 89]	Promoting partial restoration of intestinal microflora and improving intestinal barrier function [88]	Animal study
	Probiobics [88, 89]	Reducing the liver injury by acute rejection [89]	Animal study
SBT	Probiotics [90]	Ameliorating small bowel histological injuries and reducing BT	Animal study
HSCT	TGID [86]	Preventing acute GVHD	Human study
	Polymyxin B [70]	Ameliorating GVHD	Animal study
	Probiotics [91]	Reduceing acute GVHD and improving survival	Animal study

LT liver transplantation, SBT small bowel transplantation, HSCT hematopoietic stem cell transplantation, KT kidney transplantation, LAB actic acid bacteria, SDD selective digestive decontamination and TGID total gastro-intestinal decontamination

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