Producers should be diligent with vaccinations, testing and biosecurity measures to protect herds from bovine viral diarrhea ...

Extracts of plants (38) and marine sponges (12) have demonstrated antiviral activity in vitro against human and animal rotavirus. The bovine viral diarrhoea virus (BVDV) is a significant agent of ...

Up to 50 percent of pregnancy losses in dairy cattle are associated with diseases such as IBR, BVDV and leptospirosis. Visible symptoms are not always obvious, yet these diseases remain a large threat ...

1.4.2 外源病毒的污染 近年来，猪瘟疫苗受牛病毒性腹泻病毒（BVDV）污染的现象日益严重，猪感染BVDV不表现牛病毒性腹泻的临床症状而呈亚临床感染，其症状和病理变化类似温和型猪瘟，并可产生猪瘟病毒的交叉中和抗体，这给常规的血清学诊断带来一定困难 ...

当它破坏呼吸道黏膜屏障后，牛体极易继发巴氏杆菌、曼氏杆菌、BVDV、IBRV 等感染，进一步加重病情。除了呼吸道和乳房感染，牛支原体还可引发 ...

美国英克（Invigentech）公司在产品生产过程中，严格遵循高标准的工艺要求，以确保产品的卓越品质： 支原体检测：通过对十几种不同细胞的生长情况进行细致验证，并开展多达九种病毒的全面检测，为产品安全性提供坚实保障。 心脏穿刺取血：采用专业且规范 ...