That or Osmosis Jones.Or Deadly End/Neighborhood Watch for what's probably the closest thing to a disease-themed slasher outside of that Biohazard guy who was offhandedly mentioned in Slashermania.
Ooooh! Sounds like a swell idea! Thanks! I'm gonna look for it now!
For trivia, it was originally conceived as a sequel to Doctor Giggles.I found a copy at a gas station (of all places) a few years ago.