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. 2020 Oct 19;88(11):e00527-20. doi: 10.1128/IAI.00527-20

TABLE 1.

Antimicrobial resistance of Pseudomonas aeruginosa to levofloxacin was increased by exposure to cigarette smokea

Antimicrobial MIC (μg/ml) at:
P value
0% CSE 75% CSE
Levofloxacin 3.58 ± 1.7 4.24 ± 2.16 0.018
Gentamicin 2.13 ± 0.62 2.58 ± 0.95 0.077
LL-37 44.44 ± 25.20 21.33 ± 9.23 0.21
a

Antimicrobial resistance to gentamicin and human antimicrobial peptide LL-37 was not affected by CSE exposure. MIC assays were repeated >3 times, with biological triplicates.