Research Article
Extended Genetic Diversity of Bovine Viral Diarrhea Virus and Frequency of Genotypes and Subtypes in Cattle in Italy between 1995 and 2013
Table 3
Herds with ≥2 animals/sequences belonging to different genotypes and subtypes.
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
D: dairy herd, B: beef herd, and M: mixed farm. Samples collected on the same day. |