Rabid (1977)

With Rabid, acclaimed director David Cronenberg (The Fly, Dead Ringers, Crash, Naked Lunch) delivers a high-tension thriller the way only he can. After undergoing radical emergency surgery, Rose (adult film star Marilyn Chambers in her first leading role in a mainstream film) develops an insatiable desire for blood. She searches out victims to satisfy her incurable craving, infecting them with an unknown disease which in turn swiftly drives them insane and equally bloodthirsty. Follow the lovely but deadly Rose through her terrifying ordeal as victim by victim the spreading circle of casualties grows... until no one can escape their grisly fate of becoming... Rabid.