My 6 month old goat was surgically castrated at TAMU 5/2, several injections given, not sure what all was given and where but know there was a sedation injection, reversal injection, pain injection, and CDT given, I don't know where all these injections were given. about a week to 2 weeks later I noticed a lump on right side of neck. Yesterday the abscess burst before I could lance it. When I went to clean it I could squeeze out mostly a purulent liquid with a few bits of yogurt consistency stuff, all a creamy color, followed by blood. The abscess capsule is still hard with a distinct hole and inside I can see a flap of something whitish. The location does not seem to be a normal CL location. Any opinions if this is related to medication injections or CL? Can I insert a sterile swab to send for culture or is it too late? Is there anything I should give him or do? Antibiotics, etc? He is currently quarantined just in case. I took a sample to send for culturing today and cleaned it out with chlorhexidine solution, a chunk came out of it, cream colored and about the size and consistency of a piece of cottage cheese, then applied silver sulfadine to it. I'm used to abscesses having a thick liquid that is cleaned and drains from them, but this one does have some chunks to it, but nothing like I've looked up for normal CL abscesses. I am worried it could be CL although is it not fully presenting like CL. I also took a sample and applied it to a microscope slide and stained it, I didn't really see any bacteria like normally seen with CL (Corynebacterium pseudotuberculosis).