ESAR - European Surveillance of Antibiotic Resistance
All Alert isolates
Alert Organisms, Total and Percent resistant

Year = 1999
Organism All centers Aberdeen Leipzig Bratislava (St. El.) Bratislava (NCI) Warsaw
Isolates Tested Resistant Isolates Tested Resistant Isolates Tested Resistant Isolates Tested Resistant Isolates Tested Resistant Isolates Tested Resistant
N % N % N % N % N % N %
Beta-haemolytic Streptococci 7914 109 1.38 3991 55 1.38 299 6 2.01 130 4 3.08 3276 38 1.16 218 6 2.75
Pneumococci 3249 135 4.16 593 10 1.69 39 1 2.56 8 2 25.00 2476 100 4.04 133 22 16.54
Enterococci 11801 392 3.32 5360 0 0.00 895 205 22.91 181 9 4.97 5074 82 1.62 291 96 32.99
Haemophilus 5550 87 1.57 1046 22 2.10 137 0 0.00 60 1 1.67 4268 61 1.43 39 3 7.69
Enterobacteriaceae 49393 1668 3.38 27099 358 1.32 2162 196 9.07 758 42 5.54 18174 915 5.03 1200 157 13.08
Acinetobacter 1990 278 13.97 436 1 0.23 140 11 7.86 34 3 8.82 1280 224 17.50 100 39 39.00
Staphylococcus aureaus 29789 830 2.79 14033 625 4.45 989 17 1.72 209 2 0.96 13745 116 0.84 813 70 8.61
Cholera 8 0 0.00 0 0 - 0 0 - 0 0 - 8 0 0.00 0 0 -
Campylobacter 912 105 11.51 749 105 14.02 5 0 0.00 0 0 - 154 0 0.00 4 0 0.00
Shigella 121 0 0.00 18 0 0.00 3 0 0.00 0 0 - 100 0 0.00 0 0 -
Salmonella 1906 0 0.00 335 0 0.00 39 0 0.00 5 0 0.00 1527 0 0.00 0 0 -
Neisseria meningitidis 83 0 0.00 33 0 0.00 0 0 - 0 0 - 20 0 0.00 30 0 0.00
Neisseria gonorrhoea 98 5 5.10 84 4 4.76 1 0 0.00 0 0 - 13 1 7.69 0 0 -
Anaerobes 8074 14 0.17 6773 6 0.09 228 0 0.00 39 4 10.26 1034 4 0.39 0 0 -
Coagulase negative Staphylococci 8344 4 0.05 3599 0 0.00 676 3 0.44 234 0 0.00 3835 1 0.03 0 0 -
Pseudomonas aeruginosa 7351 938 12.76 2259 75 3.32 578 88 15.22 89 14 15.73 4245 716 16.87 180 45 25.00
Total 136583 4565 3.34 66408 1261 1.90 6191 527 8.51 1747 81 4.64 59229 2258 3.81 3008 438 14.56

ESBiC Study Center