Thank you for taking the time to give me that very thoughtful response, I greatly appreciate it. I just looked through my catalog for the vaccine for mycoplasma hyosynoviae (arthritis) and I can't find one that lists it as something it protects against. I can find many for mycoplasma hyopneumoniae. ...

We had a litter of piglets around 2 and a half weeks old come down with this. It was like one piglet a day for about a week would be sore on one back leg and lay around for one day but then be up the next and be fine. We did not treat with anything. They are all fine and happily running around using...