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

Organism Beta-haemolytic Streptococci, Phenotype Macrolide
  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 % res. N % res. N % res. N % res. N % res. N % res.
Year Quarter 2312 25 1.08 1258 22 1.75 - - - 36 1 2.78 1018 2 0.20 - - -
1999 1st
2nd 2452 18 0.73 1250 13 1.04 - - - 35 0 0.00 1167 5 0.43 - - -
3rd 1634 36 2.20 751 14 1.86 131 2 1.53 46 2 4.35 630 16 2.54 76 2 2.63
4th 1416 22 1.55 732 6 0.82 168 1 0.60 13 1 7.69 461 14 3.04 42 0 0.00
2000 1st 1453 31 2.13 849 19 2.24 131 1 0.76 41 4 9.76 365 7 1.92 67 0 0.00
2nd 1418 48 3.39 812 20 2.46 159 0 0.00 50 5 10.00 344 20 5.81 53 3 5.66
3rd 1249 55 4.40 725 14 1.93 138 2 1.45 41 5 12.20 345 34 9.86 0 0 -
4th 1233 35 2.84 831 4 0.48 148 2 1.35 40 4 10.00 214 25 11.68 0 0 -
Total 13167 270 2.05 7208 112 1.55 875 8 0.91 302 22 7.28 4544 123 2.71 238 5 2.10

ESBiC Study Center