Serological data of bovine herpes virus type-1 and bovine viral diarrhea virus infections in various ruminants in small-scale farms in the Central and Eastern Black Sea Region, Turkey

Bovine viral diarrhea virus (BVDV) and Bovine herpes virus type-1 (BHV-1) are economically important pathogens leading to critical health problems for widespread ruminant populations worldwide. This study was conducted in order to update the seroprevalence of both viruses in non-vaccinated ruminant breeding enterprises in the Black Sea Region of Turkey. Blood samples (n=1.025) were collected from 192 small-scale farms and were screened using a virus neutralization test. Overall percentages of BVDV and BHV-1 were 19.90% and 13.56%, respectively. All goat and cattle enterprises were seropositive for BVDV. Single and dual virus infections rates were 24.87% and 5.26% respectively. The Black Sea Region of Turkey has a great number of small-sized ruminant farms and the results confirmed that BVDV and BHV-1 viruses were still in circulation and a wide range of large and small ruminants were exposed to both viruses.