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Table 4 Resistance rates(%) of Pseudomonas aeruginosa to antimicrobial agents

From: Bacterial resistance trends among intraoperative bone culture of chronic osteomyelitis in an affiliated hospital of South China for twelve years

Antimicrobial agent

2003–2004

(n = 1)

2005–2006

(n = 8)

2007–2008

(n = 3)

2009–2010

(n = 7)

2011–2012

(n = 14)

2013–2014

(n = 15)

Amikacin

0

25.0

0

14.3

14.3

0

Gentamicin

0

25.0

33.3

42.9

28.6

13.3

Piperacillin

0

37.5

66.7

28.6

15.4

14.3

Piperacillin/taazobactam

–

20.0

66.7

28.6

21.4

0

Cefazolin

100.0

100.0

100.0

100.0

100.0

100.0

Cefuroxime

100.0

100.0

–

100.0

100.0

100.0

Cefotaxime

–

100.0

0

75.0

100.0

100.0

Ceftazidime

0

12.5

66.7

14.3

14.3

6.7

Cefepime

–

0

0

28.6

14.3

0

Cefoxitin

100.0

100.0

100.0

–

–

100.0

Imipenem

0

0

33.3

14.3

7.7

6.7

Meropenem

–

0

50.0

66.7

27.3

0

Ciprofloxacin

0

37.5

0

14.3

21.4

13.3