Table 1. Phenotype-genotype antibiotic resistance patterns of E. coli and S. aureus

Location Animal Phenotypic resistance1) Genotypic resistance
Escherichia coli bla CMY sul1 sul2 aadA tetA tetB
Witsand Springbok AMP(S), SF(R), ST(R), TE(R) + + + +
Witsand Springbok AMP(I), SF(I), ST(I), TE(S) +
Witsand Springbok AMP(I), SF(I), ST(I), TE(S) +
Witsand Springbok2) AMP(S), SF(S), ST(R), TE(S) + +
Witsand Springbok2) AMP(S), SF(S), ST(I), TE(S) + +
Modimolle Impala AMP(I), SF(I), ST(R), TE(S) +
Modimolle Impala AMP(S), SF(S), ST(I), TE (S) + +
Modimolle Impala2) AMP(R), SF(S), ST(S), TE(S) +
Modimolle Impala2) AMP(S), SF(S), ST(S), TE(S)
Modimolle Impala2) AMP(S), SF(S), ST(I), TE(S) +
Wellington Bontebok AMP(R), SF(I), ST(I), TE(S) + +
Wellington Bontebok AMP(R), SF(S), ST(I), TE(S) + +
Wellington Bontebok AMP(R), SF(S), ST(I), TE(S) + +
Wellington Bontebok AMP(S), SF(S), ST(I), TE(S) + +
Wellington Bontebok2) AMP(R), SF(S), ST(S), TE(S) +
Staphylococcus aureus tetL tetK tetM vanA vanB blaZ
Witsand Springbok2) TE(S), VA(S), P(R) + + +
Witsand Springbok2) TE(S), VA(S), P(R) + +
Witsand Springbok2) TE(S), VA(S), P(R) +
Witsand Springbok2) TE(S), VA(S), P(R) +
Wellington Bontebok2) TE(S), VA(S), P(R) +
AMP, ampicillin (blaCMY gene); SF, sulphonamide (sul1 and sul2 genes); ST, streptomycin (aadA gene); TE, tetracycline (tetA and tetB genes); TE, tetracycline (tetL, tetK and tetM genes); VA, vancomycin (vanA and vanB genes); P, penicillin (blaZ gene); S, susceptible; I, intermediate; R, resistant.
Meat samples (all others are fecal samples).