I am reading and hearing a lot about problems with modified live vaccines. I know you have recommended them over killed vaccines in the past, but has something changed?
There are some studies being used to detail problems with modified live vaccines (MLVs). Personally, I think the data supporting the use of MLVs is much stronger.
I still believe MLVs provide the best immune response, are much less expensive and, when used according to the label, are safe. This is what I use on my own cattle and what ...