Treatment and Prevention of Lyme Disease, with Emphasis on Antimicrobial Therapy for Neuroborreliosis and Vaccination

ABSTRACT

Antibiotic therapy is recommended for all forms of neuroborreliosis. Although stage 2 neuroborreliosis will usually resolve without any treatment, antibiotic therapy has been associated with faster resolution of symptoms and may prevent additional non-neurologic disease manifestations. Ceftriaxone is the most convenient parenteral agent for stage 2 and 3 neuroborreliosis because of its once-daily dosage. Available data indicate that a 2-4-week treatment course is adequate for most patients. Patients with isolated seventh nerve palsy may be treated with an oral agent (for example, doxycycline).

Recombinant outer surface protein A of Borrelia burgdorferi is a highly protective immunogen for prevention of Lyme disease in experimental animals. Humoral immunity is sufficient for protection. A recombinant OspA vaccine has been licensed for prevention of Lyme disease in dogs. Licensure of an OspA vaccine for humans will depend on a critical analysis of the results of recently completed efficacy studies.

Keywords

Vaccine - neuroborreliosis - antibiotic - antimicrobial - blood brain barrier - Lyme disease