Table S5: Number of extracted proteins from each sample				
				
	Proteins Quantified	Microbial Proteins	Human Proteins	Contaminant Proteins (non-human origin)
Individual 1	3027	2858	152	17
Individual 2	5472	5347	120	5
Individual 3	2587	2468	117	2
Individual 4	2742	2566	173	3
Mean (1-4)	3457	3310	141	7
SD (1-4) 	1174	1185	23	6