A ever so slowly increased electrical current will eventually result in the same cure of the disease in a more satisfying manner with a the added bonus of being an educational tool to inhibit others from acquiring the disease.
That is too kind. Staked out in the forest. Many little cuts to scent the air. Win-win. Feeds forest predators, no clean up or disposal, and may take a day or two to carry out the sentence, unless there is a wolf pack area.