Immunohistochemical Test on Skin Biopsies as a Method for Detection of Cattle Persistently Infected with Bovine Viral Diarrhea Virus
DOI:
https://doi.org/10.21423/aabppro19985756Keywords:
persistently infected, bovine viral diarrhea virus, rapid method, BVDV antigen, immunohistochemicalAbstract
A novel rapid method for identification of cattle persistently infected (PI) with bovine viral diarrhea virus (BVDV) was examined. Individual cattle PI with BVDV serve as a source of infectious virus within cattle herds. Identification of cattle which are PI with BVDV is a clinical challenge, since many PI cattle appear clinically normal. BVDV infects a wide variety of tissues and cell types, particularly cells of the monocyte macrophage lineage. Cells of this lineage are present in the skin. BVDV antigen can be readily detected by the immunohistochemical (IHC) method.