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Prevalence of lice in 28 Norwegian dairy herds. |
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| Biting lice D. bovis |
Sucking lice L. vituli |
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| Number of herds infected |
27 |
11 |
| Prevalence of herds infected |
0.96 |
0.39 |
| Prevalence of animals with lice |
0.27 |
0.05 |
Nafstad and Grønstøl Acta Veterinaria Scandinavica 2001 42:81 doi:10.1186/1751-0147-42-81 |
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