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Percentage of isolates with REA type by 2-year interval
| REA group | Percent of isolates in group during: |
||
|---|---|---|---|
| 2011 to 2012 (n = 322) | 2013 to 2014 (n = 356) | 2015 to 2016 (n = 360) | |
| A group | 4.0 | 3.9 | 4.2 |
| BI group | 25.5 | 16.9 | 12.8 |
| BK group | 2.2 | 2.2 | 2.8 |
| CF group | 2.5 | 2.0 | 1.7 |
| DH group | 10.2 | 12.6 | 13.3 |
| G group | 4.3 | 7.3 | 5.3 |
| J group | 3.7 | 2.2 | 1.7 |
| K group | 1.9 | 1.7 | 1.1 |
| W group | 0.9 | 0.6 | 0.0 |
| Y group | 15.8 | 15.7 | 15.6 |
| Nonspecific | 28.9 | 34.8 | 41.7 |
