had a guy on a local radio talk show that said you'd need to get about 180 F to kill the bugs...water boils at 212 F so steqam might work and paper doesn't flash until around 460F.
I wonder if they're like Clostridia spores---botulism----those have to be boiled or steamed for a certain length of time before you can trust they're dead. Like canning of foods, there has to be the right amount of time over a certain temperature.