5% of untreated dog bites will become infected (similar to rate of non-bite wounds)
80% of untreated cat bites will become infected
Human Bite - (Also see Closed fist infection)
Cat, human, livestock, or monkey bites
Deep puncture wounds
Hand or foot wounds
Bites in immunosuppressed patients
Mammalian bites
Hymenoptera stings 
Spider bites
Snake bites
Closed fist infection 
Lizard bites
Dog bite
Octopus bite