messy snake, tips on cleaning

[lilredcorn]

Fed my corn snake a dethawed frozen pinkie tonight and it basically fell apart. My snake got pretty messy from it. what's the best way to clean him off? You can basically only use warm water right?. i'm a bit of a germaphob so extra worried about salmonella now that he got gooey mouse guts all over him. I wanted to wipe him off right then and there but seeing as he had just ate I didn't think I should disturb him that much. Thanks