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. Author manuscript; available in PMC: 2021 May 1.
Published in final edited form as: IEEE Sens J. 2020 Jan 17;20(9):4940–4950. doi: 10.1109/JSEN.2020.2967058

Table I.

Comparison of the optical LSTM experimental AST with modified broth microdilution AST and (CLSI) AST interpretive standards.

Antibiotic MIC CLSI reference (clinical standards) MIC Modified broth macrodilution (experimental AST) MIC Optical LSTM (experimental AST)
polymyxin B ≤ 2 μg/mL 2 μg/mL 1 μg/mL
ampicillin ≤ 8 μg/mL 2 μg/mL 4 μg/mL
gentamicin ≤ 4 μg/mL 4 μg/mL 4 μg/mL
streptomycin None 4 μg/mL 16 μg/mL
ciprofloxacin ≤ 1 μg/mL 0.03125 μg/mL 0.0625 μg/mL