TABLE 1.
Prevalence of RSV-B from the 2001-2002 season to the 2009-2010 season
| Group | No. (%) of cases in season |
||||||||
|---|---|---|---|---|---|---|---|---|---|
| 2001-2002 | 2002-2003 | 2003-2004 | 2004-2005 | 2005-2006 | 2006-2007 | 2007-2008 | 2008-2009 | 2009-2010 | |
| RSV+ | 33 | 60 | 75 | 45 | 121 | 154 | 80 | 79 | 60 |
| RSV-A | 31 | 13 | 67 | 36 | 85 | 106 | 14 | 79 | 24 |
| RSV-B | 2/2a | 44/47a | 6/8a | 7/9a | 34/36a | 36/48a | 66/66a | 0a | 36/36a |
| GB3 | 4 | 1 | |||||||
| SAB2 | 2 | ||||||||
| BA2 | 1 | 2 | |||||||
| BA4 | 4 | 5 | 5 | ||||||
| BA5 | 39 (88.6)b | 1 | |||||||
| BA6 | 1 | ||||||||
| BA7 | 1 | 28 (82.3)b | 8 | ||||||
| BA8 | 1 | 31 (86.1)b | 10 | ||||||
| BA 9 | 5 | 8 | 32 (88.9)b | ||||||
| BA10 | 40 (60.6)b | 2 | |||||||
a
The number of RSV-B samples sequenced over the total number of samples positive for PCR.
b
The number of cases with the predominant genotype and the percent distribution among RSV-B samples per season are in bold.