Erythema chronicum migrans is caused by?: (A) Borrelia japonica, (B) Borrelia andersonii, (C) Borrelia burgdorferi, (D) Borrelia recurrentis
Answer is C. Erythema chronicum migrans is a rash often seen in the early stages of Lyme disease. It is caused by the spirochete Borrelia burgdorferi. Lyme disease is a zoonosis which is spread to humans by tick bite The rash appears a few days after the tick bite