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MIC and Zone diameter distributions

Mic distributions include collated data from multiple sources, geographical areas and time periods and can never be used to infer rates of resistance.

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MIC distributions for Vancomycin, 2026-08-15

Antimicrobial: Vancomycin (Method: MIC)
0.002 0.004 0.008 0.016 0.03 0.06 0.125 0.25 0.5 1 2 4 8 16 32 64 128 256 512 Distributions Observations (T)ECOFF Confidence interval
Aerococcus urinae 0 0 0 0 0 0 0 2 28 0 0 0 0 0 0 0 0 0 0 1 30 ID
Bacillus anthracis 0 0 0 0 0 0 0 0 9 196 120 10 0 0 0 0 0 0 0 7 335 4 1 - 4
Bacillus cereus 0 0 0 0 0 0 0 0 7 89 14 0 0 0 0 0 0 0 0 1 110 ID
Bifidobacterium adolescentis 0 0 0 0 0 0 0 2 32 11 0 0 0 0 0 0 0 0 0 1 45 ID
Bifidobacterium animalis 0 0 0 0 0 0 0 0 4 13 0 0 0 0 0 0 0 0 0 1 17 ID
Bifidobacterium bifidum 0 0 0 0 0 0 0 0 4 14 7 0 0 0 0 0 0 0 0 1 25 ID
Bifidobacterium longum 0 0 0 0 0 0 0 4 60 14 1 0 0 0 0 0 0 0 0 1 79 ID
Bifidobacterium pseudolongum 0 0 0 0 0 0 0 2 79 1 0 0 0 0 0 0 0 0 0 1 82 ID
Bifidobacterium thermophilum 0 0 0 0 0 0 0 3 76 1 0 0 0 0 0 0 0 0 0 1 80 ID
Clostridioides difficile 0 0 0 2 4 2 38 463 4514 4293 456 51 9 2 1 0 0 0 0 13 9835 2 1 - 2
Corynebacterium diphtheriae 0 0 0 0 0 0 0 6 384 7 1 0 0 0 0 0 0 0 0 2 398 ID
Corynebacterium ulcerans 0 0 0 0 0 0 7 1 156 59 0 0 0 0 0 0 0 0 0 2 223 ID
Cutibacterium acnes 0 0 0 0 0 0 0 13 158 131 1 0 0 0 0 0 0 0 0 1 303 ID
Enterococcus avium 0 0 0 0 0 0 0 0 10 10 0 0 0 0 0 0 0 0 0 1 20 -
Enterococcus casseliflavus 0 0 0 0 0 0 0 0 1 0 5 7 7 0 0 0 0 0 0 1 20 -
0.002 0.004 0.008 0.016 0.03 0.06 0.125 0.25 0.5 1 2 4 8 16 32 64 128 256 512 Distributions Observations (T)ECOFF Confidence interval
Enterococcus durans 0 0 0 0 0 0 0 1 18 1 0 0 0 0 0 0 0 0 0 1 20 -
Enterococcus faecalis 0 0 0 0 0 0 4 36 1296 10381 7754 1206 31 14 152 4 22 34 8 35 20942 4 2 - 8
Enterococcus faecalis ATCC 29212 0 0 0 0 0 0 0 0 0 0 17 37 0 0 0 0 0 0 0 2 54 ID
Enterococcus faecium 0 0 0 0 0 0 13 244 2756 2965 510 83 46 42 2556 19 8 110 3 20 9355 4 1 - 4
Enterococcus gallinarum 0 0 0 0 0 0 0 0 0 1 0 5 12 0 2 0 0 0 0 1 20 -
Enterococcus hirae 0 0 0 0 0 0 0 0 8 12 0 0 0 0 0 0 0 0 0 1 20 -
Enterococcus lactis 0 0 0 0 0 0 0 0 10 10 0 0 0 0 0 0 0 0 0 1 20 -
Enterococcus mundtii 0 0 0 0 0 0 0 0 9 1 0 1 0 0 0 0 0 0 0 1 11 -
Enterococcus raffinosus 0 0 0 0 0 0 0 0 0 18 0 0 0 0 2 0 0 0 0 1 20 -
Kocuria kristinae 0 0 0 0 0 0 0 9 78 53 29 2 0 0 0 0 0 0 0 2 171 -
Lactobacillus amylovorus 0 0 0 0 0 0 0 0 2 29 0 0 0 0 0 0 0 0 0 1 31 ID
Lactobacillus delbrueckii 0 0 0 0 0 0 0 2 11 28 2 0 0 0 0 0 0 0 0 1 43 ID
Lactobacillus helveticus 0 0 0 0 0 0 0 3 15 3 0 0 0 0 0 0 0 0 0 1 21 ID
Lactobacillus johnsonii 0 0 0 0 0 0 0 0 0 2 21 0 0 0 0 0 0 0 0 1 23 ID
Lactobacillus lactis 0 0 0 0 0 0 5 47 14 1 3 0 0 0 0 0 0 0 0 1 70 ID
0.002 0.004 0.008 0.016 0.03 0.06 0.125 0.25 0.5 1 2 4 8 16 32 64 128 256 512 Distributions Observations (T)ECOFF Confidence interval
Listeria monocytogenes 0 0 0 0 0 0 0 1 41 317 26 0 0 0 0 0 0 0 0 4 385 (2) 0.5 - 2
Nocardia abscessus 0 0 0 0 0 0 0 0 0 0 0 0 1 31 0 0 0 0 0 1 32 ID
Nocardia cyriacigeorgica 0 0 0 0 0 0 0 0 0 0 0 0 1 28 0 0 0 0 0 1 29 ID
Nocardia nova 0 0 0 0 0 0 0 0 1 3 2 7 47 0 0 0 0 0 0 1 60 ID
Rothia aeria 0 0 0 0 0 0 0 0 7 7 22 1 2 1 0 0 0 0 0 1 40 -
Rothia dentocariosa 0 0 0 0 0 0 0 0 25 131 85 0 0 0 0 0 0 0 0 2 241 -
Rothia mucilaginosa 0 0 0 0 0 37 8 23 141 571 66 0 1 1 0 0 0 0 0 2 848 -
Staphylococcus aureus 0 0 0 0 0 1 76 690 33072 94772 8930 223 6 0 1 1 1 0 0 39 137773 2 2 - 4
Staphylococcus aureus ATCC 29213 0 0 0 0 0 0 0 0 0 130 2 0 0 0 0 0 0 0 0 3 132 -
Staphylococcus aureus MRSA 0 0 0 0 0 0 0 0 107 2158 331 1 0 0 0 0 0 0 0 5 2597 2 1 - 2
Staphylococcus aureus MSSA 0 0 0 0 0 0 0 0 27 938 149 0 0 0 0 0 0 0 0 2 1114 ID
Staphylococcus auricularis 0 0 0 0 0 0 0 1 4 26 17 1 1 0 0 0 0 0 0 1 50 ID
Staphylococcus capitis 0 0 0 0 0 0 0 10 115 441 115 4 1 0 0 0 0 0 0 6 686 4 1 - 4
Staphylococcus epidermidis 0 0 0 0 0 0 3 30 413 5753 9452 366 5 1 0 0 0 0 0 17 16023 4 4 - 16
Staphylococcus epidermidis MSSE 0 0 0 0 0 0 0 0 0 28 53 3 0 0 0 0 0 0 0 2 84 - 4 - 16
0.002 0.004 0.008 0.016 0.03 0.06 0.125 0.25 0.5 1 2 4 8 16 32 64 128 256 512 Distributions Observations (T)ECOFF Confidence interval
Staphylococcus haemolyticus 0 0 0 0 0 0 0 13 195 1108 1025 60 0 1 0 0 0 0 0 13 2402 4 4 - 16
Staphylococcus hominis 0 0 0 0 0 0 0 12 180 770 248 8 0 0 0 0 0 0 0 6 1218 4 2 - 16
Staphylococcus hyicus 0 0 0 0 0 0 0 0 0 13 42 0 0 0 0 0 0 0 0 1 55 ID
Staphylococcus intermedius 0 0 0 0 0 0 1 0 10 13 6 0 0 0 0 0 0 0 0 1 30 ID
Staphylococcus lugdunensis 0 0 0 0 0 0 0 2 21 106 11 0 0 0 0 0 0 0 0 3 140 ID