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Prevalence of mef(E) and mef(A) S. pneumoniae genotypes in Canada between 1997 and 2002
| Yr of isolation | No. (%) of isolates
|
||
|---|---|---|---|
| Total | With mef(E) | With mef(A) | |
| 1997-1998 | 29 | 28 | 1 |
| 1998-1999 | 29 | 28 | 1 |
| 1999-2000 | 27 | 24 | 3 |
| 2000-2001 | 29 | 29 | 0 |
| 2001-2002 | 26 | 24 | 2 |
| Total | 140 | 133 (95) | 7 (5) |
