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Table 6 Yearly variation of main resistance phenotypes
| Resistance phenotype | Year of isolation (Total/Percentage) | |||||
|---|---|---|---|---|---|---|
| 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | |
| E. coli ESBL phenotypea,f | 36 (35.0) | 26(37.7) | 29(38.7) | 42(40.0) | 45(54.2) | 67(52.4) |
| Klebsiella spp. ESBL phenotypea | 37(40.5) | 17(33.3) | 27(41.5) | 7.8(20.0) | 15(36.6) | 21(43.8) |
| Imipenem-NSKlebsiellab | 7(8.1) | 2(2.0) | 3(4.6) | 0.00 | 2(4.9) | 1(2.1) |
| Ceztazidime-R Enterobacterc | 16(32.7) | 6(16.7) | 14(34.1) | 10(37.0) | 17(47.2) | 13(46.4) |
| Imipenem-NS – Enterobacterd | 1(2.0) | 0.00 | 2(4.5) | 4(14.8) | 2(5.6) | 1(3.6) |
| Imipenem-R Acinetobactere,f | 4(13.8) | 3(8.8) | 6(20.0) | 40(48.9) | 33(65.6) | 54(63.5) |
| Imipenem-R P. aeruginosae | 13(16.8) | 26(32.1) | 13(27.1) | 21(27.3) | 13(25.0) | 16(22.1) |
