Hospitala (no. of pairs) | No. of strains showing gene overexpression |
|||||||
---|---|---|---|---|---|---|---|---|
mexA |
mexC |
mexE |
mexX |
|||||
pre | post | pre | post | pre | post | pre | post | |
Random sampling | ||||||||
A (n = 9) | 0 | 1 | 1 | 0 | 0 | 0 | 4 | 7 |
B (n = 7) | 0 | 1 | 5 | 6 | 2 | 3 | 1 | 3 |
C (n = 6) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Total (n = 22) | 0 | 2 | 6 | 6 | 2 | 3 | 5 | 10 |
Strains collected on the basis of compatible resistance phenotype | ||||||||
D (n = 17) | 2 | 8 | 4 | 5 | 0 | 4 | 7 | 9 |
A, AZ-Vrije Universiteit Brussels, B, CHU Saint-Pierre; C, Hôpital Erasme; D, Clinique universitaire UCL Mont-Godinne.