The condition is referred to as Ferrante Fever and has been spreading aggressively and rising to boiling point over the past year. Elena Ferrante's tetralogy, the Neapolitan Novels, starting with My Brilliant Friend and ending with The Story of the Lost Child (September 2015), has caused a very special kind of frenzy. For those who have somehow avoided everything to do with them: the novels are written from the perspective of Elena Greco (nicknamed Len…