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. 2016 Jun 24;54(7):1814–1819. doi: 10.1128/JCM.00341-16

TABLE 1.

Xpert Carba-R assay results by target for clinical and contrived specimens

Xpert Carba-R assay result Clinical specimens (n = 383) Contrived specimens (n = 250) All specimens (n = 633)
Positive (single and/or combined targets) 42 107 149
    IMP-1 0 25 25
    VIM 2 24 26
    NDM 2 23 25
    KPC 13 19 32
    OXA-48 20 15 35
    VIM + OXA-48 4 0 4
    NDM + KPC 1 0 1
    IMP-1 + NDM 0 1 1
Negative 341 143 484