Where Did Body Lice Originate From?

Where Did Body Lice Originate From? Summary: Body lice, which cause highly lethal epidemics (trench fever, typhus and relapsing fever Borrelia), originate from head lice. Body lice, which cause highly lethal epidemics (trench fever, typhus and relapsing fever Borrelia), originate from head lice. How did body lice evolve? The evolution of body lice shows that