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. 2009 Oct 7;2:29. doi: 10.1186/1755-7682-2-29

Table 3.

Use of Antibiotics per 1,000 ICU-days

Antimicrobial class No of defined daily doses Pooled mean
Penicillin group 269 23.81
Ampicillin Group 2290 202.71
Antipseudomonal penicillins 79 6.99
Antistaphylococcal penicillins 3 0.27
First-generation cephalosporins 3 0.27
Second-generation cephalosporins 85 7.52
Third-generation cephalosporins 2435 215.54
Carbapenems 355 31.42
Fluoroquinolones 1204 106.58
Trimethoprim-sulfamethoxazole 235 20.80
Vancomycin 197 17.44