Volume 25, Number 6—June 2019
Perspective
West Nile and Usutu Virus Infections and Challenges to Blood Safety in the European Union
Table 2
Country and year | No. cases of WNV infection, autochthonous (imported) | No. WNV-positive blood donations | No. blood donations screened | WNV-positive blood donations/10,000 donations |
---|---|---|---|---|
Austria† | ||||
2014 | 2 | 0 | 67,800 | 0.00 |
2015 | 6 | 5 | 74,677 | 0.67 |
2016 | 5 | 3 | 70,864 | 0.42 |
2017 |
6 |
2 |
67,544 |
0.30 |
France† | ||||
2015 | 1 | 0 | 30,900 | 0.00 |
2017 |
2 |
0 |
4,044 |
0.00 |
Greece | ||||
2010 | 262 | 8 | 27,108 | 2.95 |
2011 | 99 (1) | 5 | 105,610 | 0.47 |
2012 | 160 (2) | 4 | 36,911 | 1.08 |
2013 | 86 | 1 | 26,910 | 0.37 |
2014 | 15 | 0 | 6,662 | 0.00 |
2017 |
48 |
0 |
3,779 |
0.00 |
Italy | ||||
2009 | 18 | 2 | 59,815 | 0.33 |
2010 | 11 | 6 | 118,295 | 0.51 |
2011 | 32 | 4 | 148,255 | 0.27 |
2012 | 73 | 14 | 116,255 | 1.20 |
2013 | 126 (3) | 19 | 284,564 | 0.67 |
2014 | 24 | 4 | 334,356 | 0.12 |
2015 | 61(1) | 16 | 322,196 | 0.50 |
2016 | 76 (5) | 31 | 455,930 | 0.68 |
2017 |
57 (1) |
25 |
338,900 |
0.74 |
Portugal | ||||
2015 |
1 |
0 |
4,247 |
0.00 |
Romania‡ | ||||
2016 | 17 | 1 | 10,694 | 0.94 |
2017 |
16 |
1 |
11,390 |
0.88 |
Spain | ||||
2010 | 2 | 0 | 10,768 | 0.00 |
2016 | 3 | 0 | 9,457 | 0.00 |
*USUV, Usutu virus; WNV, West Nile virus.
†Austria corrected numbers of WNV positive cases and donations by excluding USUV-positive donations in 2016 and 2017. Other affected countries did not make corrections related to possible USUV positivity.
‡Data from affected areas where blood donations were screened.
Page created: May 20, 2019
Page updated: May 20, 2019
Page reviewed: May 20, 2019
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