Table 1.
Wild polio virus case
| Wild polio virus type | Year |
|
|---|---|---|
| 2010 | 2011 | |
| Wpv1 | 7 | 40 |
| Wpv3 | 11 | 12 |
| Total | 18 | 52 |
Data in WHO as of 11 Jan 2011 for 2010 data and 10 Jan 2012 for 2011 data.
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