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WNV NAT screening in Italy
| Year | Number of donations tested by WNV NAT | Number of positive donations |
|---|---|---|
| 2009 | 59,815 | 2 |
| 2010 | 118,295 | 6 |
| 2011 | 119,345 | 4 |
| 2012 | 116,255 | 14 |
| 2013 | 284,564 | 19 |
| 2014 | 324,511 | 4 |
| 2015 | 300,0001 | 16 |
Updated as of November 2015, not to be considered definitive.
