Early Lyme Neuroborreliosis: Neurological Symptoms Appearing Weeks to Months After Tick Bite
Clinical scenario
In early Lyme neuroborreliosis, neurological symptoms emerge several weeks to several months after a tick bite. The hallmark adult presentation is painful meningopolyradiculitis of the spinal nerves — often with unilateral or bilateral facial paresis — known as Bannwarth syndrome. In children, meningitis is a typical manifestation. Symptoms can persist for weeks to months without appropriate treatment.
Treatment approach
Management is based on a defined course of antibiotic therapy. The specific agent and route are selected according to clinical presentation, patient age, and individual factors — the complete regimen is provided in the full protocol.
Treatment goals
- Resolution of neurological clinical symptoms
- Regression of CSF pleocytosis
- If impairing symptoms persist at 6 months post-treatment, repeat CSF assessment for persisting pleocytosis
References
DOI: 10.3205/000349
Early Lyme neuroborreliosis: Symptoms can last weeks to months.
Neurological symptoms appear several weeks to several months after a tick bite.
Typical manifestations: painful meningopolyradiculitis of the spinal nerves in connection with unilateral or bilateral facial paresis (Bannwarth syndrome); also meningitis in children.
Early Lyme neuroborreliosis should be treated with one of the following antibiotics: doxycycline, ceftriaxone, cefotaxime, penicillin G.
Antibiotic treatment for early Lyme neuroborreliosis should be carried out over a period of 14 days.
Treatment success should be assessed on the basis of the clinical symptoms.
If a patient continues to have impairing symptoms 6 months after treatment, CSF testing should be repeated; if there are doubts that the symptoms are improving, an earlier CSF follow-up analysis can be considered; if pleocytosis persists, a new course of antibiotic treatment should be carried out after other diagnoses have been ruled out.
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