You know, since you're so smart. Did you know that An estimated of 1.2 million salmonella cases occur anally in the US. And smarty pants, did you know Most infections occur in the northeast US.
Well no, but I do know that freezing does not kill salmonella, but it can slow it's growth. Salmonella infection can also pass from person to person. Once your symptoms have stop you still might be able to infect others, so avoid going back to school/work.