Sorry for the wait, I had to run to work soon after the vet appointment and I haven't had time to post till now. Zappa was adored by one and all of course. Dr. Bixler does seem to have some experience with babies, as she was talking about pros and cons of certain antibiotics for baby rabbits.
She is concerned that his genitals area seems more inflamed than the anal area. It's hard to tell in the pictures, but that area is a big (maybe dime-width) swollen ball-shaped lump with the anus and genital openings on top. Possibility that an abscess formed there. She did a quick needle aspiration and found nothing unusual but that doesn't necessarily mean much. Syphilis is also a possibility and we'll be watching for it. She prescribed Trimetheprim (mild sulfa oralantibiotic), warm wet compresses several times a day, and supplemental feeding with extra-watery Critical Care to make sure he's getting enough fluids and nutrition. Oh, and she ok'd putting Neosporin on the swollen area. I kept meaning to ask Randy that. There is a spot on one side where the skin split. She wanted a phone consultation tomorrow and to see him again on Wednsday unless anything looks worse or unusual.
Antibiotics= yum! I think it's bubblegum flavored.
If the swelling hasn't started reducing by Wednesday or if it gets worse, we'll probably have to do penicillin shots. Dr. Bixler has apparently had bad experiences with that and tiny baby buns which is why we're not doing it now. If it comes to that I'll have her talk to Randy first as apparently he's used penicillin a lot on baby cottontails. I'll also be keeping a close eye on the other babies on the off chance that some of the swelling is from syphilis. Apparently the mom doesn't always show symptoms if she has it. Hopefully not because that's 6 babies and 6 adults that would all need to be treated, two of which have been adopted already!
For future reference, Benebac might not be a good thing for a baby this young. According to Randy, nursing rabbits have a different intestinal pH which changes at weaning- which is when he uses Benebac to help with the weaning process for his handfed babies. Benebac makes the pH more like that of a healthy adult rabbit, not a nursing rabbit.