A)via peripheral nerves.
B)via the bloodstream.
C)via the paranasal sinuses.
D)from the ears.
E)through the skin.

A)a mosquito bite.
B)close skin contact with an infected person.
C)ingestion of toxin in food.
D)a deep puncture wound.
E)exposure to respiratory secretions from an infected person.

A)cannot be treated with antibiotics.
B)is less common due to vaccination.
C)is common in head-injured patients.
D)usually follows splenectomy.
E)is transmitted by mosquitoes.