Dead On My Feet by Diamond Comic Distributors Inc

Chris Csejthe was completely human - then a blood transfusion from the Lord of the Undead changed everything. Now he is a hunted man, sought by human and vampire alike for the secrets he knows and the powers that his mutated blood may bestow. He's dodged undead assassins, werewolves, a 6,000-year-old Egyptian necromancer, and Vlad Dracula himself.