Table 2. Antimicrobial efflux pump encoding gene (ARG) profiles detected among the 80 Salmonella Infantis strains studied isolated from food (n = 27), farm and industry environments (n = 24), humans (n = 19), animals (n = 7) and animal feed (n = 3) in Brazil between 2013 and 2018.

Profile no.	Gene profiles	Isolation sources					Total
		FO	EN	HU	AN	AF
1	acrA, acrB, baeR, crp, emrB, emrR, golS, hns, kdpE, kpnF, marA, marR, mdfA, mdtK, msbA, rsmA, sdiA, soxR, soxS	14	11	14	6	1	46
2	acrA, acrB, baeR, crp, emrB, emrR, golS, hns, kdpE, kpnF, marA, marR, mdtK, msbA, rsmA, sdiA, soxR, soxS, tet(A)	12	11	4	1	2	30
3	acrA, acrB, baeR, crp, emrB, emrR, golS, hns, kdpE, kpnF, marA, marR, mdtK, msbA, rsmA, sdiA, soxR, soxS	1	2	-	-	-	3
4	acrA, acrB, baeR, crp, emrB, emrR, hns, kdpE, kpnF, marA, marR, mdfA, mdtK, msbA, rsmA, sdiA, soxR, soxS	-	-	1	-	-	1

FO, food; EN, environment; HU, human; AN, animal; AF; animal feed.