One of my turtles, Columbia, is showing very red sores all over her skin, especially under her back legs and shell.
I was a bit puzzled about the medicated wipes I was given... they're meant for wiping skin conditions on dogs and cats (Douxo Chlorhexidine 3% PS Pads). I'm not sure if they will work so well on turtles. In the days before I went to see the vet, I looked up info online and was starting to swab her sores with diluted betadine. I swear it was helping a little, as some bleeding from one side of her scutes seemed to stop and clear up. But I stopped that routine when I went to the vet and he told me that betadine wasn't appropriate for turtles.
I am really, sincerely hoping that this is just a bad skin bacterial infection and NOT septicemia... but I'm getting more and more anxious. She's showing more red in more spots daily, and today to my horror I noticed that her eyelids too were showing tiny streaks of red.
Obligatory info:
How big is your turtle? About 8 inches from tail to nose.
How long have you had it? 6 years.
What is the water temperature? 78F.
Did you use a thermometer? No, my heater is one set at 78.
Are you using a water heater? Yes.
How much water is in there? 50 gallons.
Are you using a water conditioner? No.
Are you using any filtration? Yes.
What is the basking temperature? ... Not sure?
Is there a basking light? Yes.
Is there a basking platform that is easy to climb on? Yes.
What kind is it or what is it made out of? Floating cork.
Is there a UVB light? Yes.
What have you been trying to feed it? Reptomin pellets, carrot, dark leaf lettuce, bok choy, collard greens
When was the last time your turtle ate? This afternoon.
How big is the tank/pond/enclosure? It's an 80 gallon tank.
Is the tank near a window? Yes.
Is the tank in a room with a lot of activity? No.
Have you read the Basic Care section? No... couldn't find it?
Have you searched the forums for similar situations? Yes, but the pictures don't look like what my turtle has.
Is there any other unusual activity/symptoms? No.
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Pictures:

bleeding on the side, in between scutes

sores, with her right leg out

sores, with her leg in
The lining of where her skin meets shell also has tints of red/pink, mostly all around. But I didn't want to stress her more with pictures.

