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. 2020 Feb 4;11:104. doi: 10.3389/fmicb.2020.00104

TABLE 4.

Susceptibility to polyether ionophores and vancomycin.

Antimicrobial
compound (mg/L)
Strain Van Nar Mon Sal Mad
SE34 (pREG45) 0.5 2 20 8 32
SE34 (pNAR1402)* 0.5 16 20 64 256
SE34 (pNAR2608)* 0.5 16 20 64 256

Van, vancomycin; Nar, narasin; Mon, monensin; Sal, salinomycin; Mad, maduramicin. *The upstream region of these constructs differ by 20 single nucleotide polymorphisms.