A few months ago I divided the cage, temporarily, when Llama first started to get sick. It really only lasted 2 days because I felt so terrible they couldn't be together.
Lovely job dividing it, but if one is sick it should be in a different room. The disease or parasite could easily travel through the grids. Just for future info. ^^
It wasn't infectious, she had bloat and wasn't allowed to eat pellets. It seemed like a good idea at the time but I felt bad for them, and took it down. Thanks for your concern, though.