posted 12 years ago
Oh yikes, I was asked to weigh in on a goat question here and given the link, but I didn't know it was a serious health question, sorry for the delay, but its 2:30am and I promised I'd do it, so here I am before finally getting some sleep. This time of year, 24 hrs in a day isn't near enough when the dry days are scarce.
Anyway... CL is nasty stuff, sounds like you took a lot of the correct precautions. I'm so sorry you lost your best milker, that's heartbreaking.
Do you have a goat literate vet there? Or any chance you saved some of the abcess contents? That's the only real way to definitively diagnose CL, thru a culture of the abscess contents. The blood tests have a fairly high false positive rate. If a goat has been vaccinated or ever exposed at all, even if they do not have the disease but just have the antibodies, some will test positive.
CL does occur in the lymph nodes, of which there are a couple in the udder. Its theoretically possible to have one in the udder burst and have the milk contaminated. Pretty rare, but possible. I'd worry more about driving cars in terms of probability of bodily harm. There's a human medical test for it, if you're worried you got exposed.
Does that help?