Table 1.

Summary of collected metagenome studies.

SRA_study	Disease	Body site	# of case samples	# of control samples	Average reads per sample (std)
ERP010458	Stroke	Gut	141	92	4.9 M(0.4 M)
ERP013262	JIA	Gut	29	29	9.2 M(2 M)
ERP014628	ME/CFS	Gut	49	39	52.5 M(17.1 M)
SRP068240	HIV1	Gut	191	33	89.9 M(69.9 M)
SRP073172	CRC	Gut	263	141	14.2 M(10.3 M)
SRP075039	MS	Gut	29	44	31.2 M(5.5 M)