| Bovine viral diarrhea (BVD) is an infectious disease caused by bovine viral diarrhea virus (BVDV). After being infected, it can cause symptoms such as diarrhea, fever, mucosal erosions and ulcers, and innate immunity. This article mainly discusses the prevalence, detection methods, clinical types, prevention and control of bovine viral diarrhea, and provides references for the prevention and control of bovine viral diarrhea in my country. |