It can still easily kill a person or a water buffalo just because it’s a huge biting dragon, but the famed Komodo Dragon does not have a mouth full of lethal bacteria just waiting to get inside a victim. Just the usual bite. So, you’ll still die, but not from bacteria.
https://io9.gizmodo.com/https-www-youtube-com-watch-v-idwsmqsvrse-this-scene-587686702