Table 1 Results from the Mhyo screening of serum and colostrum samples from Norwegian pig herds
County | Herds tested | Herds Mhyo positive (%) | Last year of Mhyo positive sample |
|---|---|---|---|
Østfold | 192 | 13 (6.8) | 2003 |
Akershus | 135 | 17 (12.6) | 2005 |
Hedmark | 257 | 33 (12.8) | 2005 |
Oppland | 253 | 16 (6.3) | 2006 |
Buskerud | 42 | 4 (9.5) | 2005 |
Vestfold | 160 | 10 (6.3) | 2003 |
Telemark | 44 | 0 (0) | |
Aust-Agder | 17 | 3 (17.6) | 1999 |
Vest-Agder | 29 | 2 (6.9) | 2006 |
Rogaland | 988 | 195 (19.7) | 2008 |
Hordaland | 106 | 6 (5.7) | 2007 |
Sogn- og Fjordane | 83 | 0 (0) | |
Møre og Romsdal | 93 | 14 (14.3) | 2003 |
Sør-Trøndelag | 124 | 17 (13.7) | 2005 |
Nord-Trøndelag | 523 | 57 (10.9) | 2005 |
Nordland | 114 | 9 (7.9) | 2001 |
Troms | 38 | 1 (2.6) | 2002 |
Finnmark | 13 | 1 (7.6) | 2001 |
Norway | 3211 | 398 (12.4) | 2008 |