Auburn University is putting on an 8-hour class on Bovine Viral Diarrhea Virus (BVDV.) This coming Saturday March 5. The website has a lot of information on it that covers the basics of preventing and controlling the virus that is costing cattle producers billions in loses in weaning weights. I don't think the website is finished yet but still lots of good info.
www.stopbvd.com
www.stopbvd.com