Prevalence Study and Genetic Typing of Bovine Viral Diarrhea Virus (BVDV) in Four Bovine Species in China
Fig 1
Geographic distribution of the samples and BVDV-1 subtypes.
(A) The geographic locations of the samples that were collected from eight provinces of China are shown. The numbers in the brackets represent the number of samples collected from a defined region, and the symbols represent the bovine species. (B) BVDV-1 subtype distribution in the sampling areas. The symbols represent different subtypes.