Skip to main content
. 2018 Jan 23;9:23. doi: 10.3389/fmicb.2018.00023

FIGURE 3.

FIGURE 3

The classifier for differentiation of S. Newport isolates from animal, retail-meat or human. The 3728 isolates were mostly from human (green), and animal (red), including bovine, porcine, chicken and turkey, and retail-meat (blue) accordingly to the four animals. The best classifier for the differentiation of animal or human is trimethoprim-sulfamethoxazole (COT) with the cut-off 0.12. The isolates with COT value no more than 0.12 are all human isolates, while the later part with over 78% isolates having an animal-origin, indicated as animal-origin group (901 of animal, 64 of retail-meat, and 267 of human). Accordingly, ceftazidime (CAZ) with a cut-off 0.12, aztreonam (ATM) with a cut-off 2.5, cefepime (FEP) with a cut-off 2.5, cefepime (FEP) with a cut-off 0.04, and cephalothin (CEP) with a cut-off 3, can further divide the animal-origin group into several sub-clusters.