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Table 1 Distribution of MIC, MIC50, MIC90 (mg/l) for 107 isolates of Acinetobacter baumannii (MIC50 and MIC90 values are reported in BOLD cells and UNDERLINED numbers, respectively).

From: In vitro activity of tigecycline and comparators against carbapenem-susceptible and resistant Acinetobacter baumannii clinical isolates in Italy

MIC (mg/l) % of
Antibiotics 0.015 0.03 0.06 0.12 0.25 0.5 1 2 4 8 16 32 64 128 256 S I R
Tigecycline      3 15 26 56 3 4       93 3 4
Amikacin          27 4 2 16 58    30 0 70
Gentamicin         8 18 45 6 30     24 0 76
Ciprofloxacin       5 1   1 100       5 0 95
Trimethoprim-sulfamethoxazole        5   3 11 88      4 0 96
Aztreonam          3 1 1 3 99    4 1 95
Cefepime          8 29 48 13 9    34 44 22
Ceftazidime          4     103    4 0 96
Piperacillin-tazobactam            55 4 1 2 45 51 5 44
Imipenem         26 9 18 11 39 2   2 33 17 50
Meropenem        1 5 5 33 7 18 27 11   10 31 59
Doxycycline    1 1 3 5 7 81 3 1 3 2     94 1 5
Tetracycline       1 6 7 2 12 13 9 19 31 7 15 12 73
Colistin 1 1 1 14 19 20 30 20    1      99 0 1
Ampicillin/sulbactam       1 3 22 19 31 13 7 5 4 2 71 12 17