TABLE 2.

Overview of exact ARG variants detected at least 10 times in both human-derived and pig-derived samples ^a

Cluster number	Gene name	Variant name	Number of hits—pig samples	Number of hits—human samples	% Identity compared to reference gene
1	blaTEM-1B_1_AY458016	v_45	17	229	100
27	aph(3'')-Ib_5_AF321551	v_8	22	146	100
28	sul2_2_AY034138	v_28	31	112	100
58	aph(3')-III_1_M26832	v_11	268	67	100
132	sul1_5_EU780013	v_31	11	125	99.89
140	aph (6)-Id_1_M28829	v_48	21	131	100
162	ant (6)-Ia_1_AF330699	v_39	127	40	100

^a The first column refers to the first part of the plot name in Fig. S1. The number of hits found stated in the table may be larger than the number of times the variant was included in the gene synteny plots due to not all hits having the required flank lengths for flanking region analysis. All seven variants had 100% coverage compared to their references.