Table 6 Resistance rates(%) of Acinetobacter baumanii to antimicrobial agents
Antimicrobial agent | 2003–2004 (n = 0) | 2005–2006 (n = 3) | 2007–2008 (n = 6) | 2009–2010 (n = 8) | 2011–2012 (n = 17) | 2013–2014 (n = 2) |
|---|---|---|---|---|---|---|
Amikacin | – | 66.7 | 66.7 | 50.0 | 64.7 | 100.0 |
Gentamicin | – | 100.0 | 100.0 | 75.0 | 82.4 | 100.0 |
Piperacillin | – | 100.0 | 66.7 | 75.0 | 88.2 | 100.0 |
Piperacillin/taazobactam | – | 100.0 | 100.0 | 75.0 | 88.2 | 100.0 |
Cefazolin | – | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
Cefuroxime | – | 100.0 | 100.0 | 100.0 | 100.0 | – |
Cefotaxime | – | 100.0 | 80.0 | 75.0 | 82.4 | 100.0 |
Ceftazidime | – | 100.0 | 60.0 | 50.0 | 76.5 | 50.0 |
Cefepime | – | 100.0 | 100.0 | 50.0 | 70.6 | 50.0 |
Imipenem | – | 33.3 | 16.7 | 50.0 | 64.7 | 100.0 |
Meropenem | – | 100.0 | 0 | 80.0 | 75.0 | 100.0 |
Ciprofloxacin | – | 100.0 | 83.3 | 62.5 | 70.6 | 100.0 |