Posted 12/3/2011 19:37 (#2082887 - in reply to #2082469) Subject: Re: Mycoplasma
NC
I have always heard its an opportunistic secondary infection. Fits with what I have seen here.
I am sure its spread just about everywhere by now- I started seeing it about 10 years ago.
I can go for a long time and not see it rear its ugly head- then loose several out of a load to it- usually half of all the calves I treated.