Neuroinfectious diseases is the field, shared by neurologists and infectious disease physicians, that manages infections of the brain, spinal cord and their coverings, along with their after-effects.
Acute infections such as bacterial meningitis and encephalitis are emergencies treated wherever the person falls ill. Planned specialist input is for chronic or relapsing infections, unresolved diagnoses and long-term complications.
Conditions this service looks after
- Bacterial, viral, tuberculous and fungal meningitis
- Viral encephalitis, including herpes simplex
- Brain abscess
- Neurosyphilis and Lyme neuroborreliosis
- HIV-related neurological disease
- Progressive multifocal leukoencephalopathy
- Neurocysticercosis and other parasitic infections
- Post-infectious problems such as epilepsy, hearing loss and cognitive change
Tests you may be offered
- Lumbar puncture: Cell count, protein, glucose, culture and PCR panels on spinal fluid.
- MRI brain with contrast: Shows encephalitis patterns, abscesses and meningeal inflammation.
- Blood tests and serology: HIV, syphilis, Borrelia, tuberculosis tests and cultures.
- Metagenomic sequencing: A newer method for unexplained cases, available in few laboratories.
- EEG: Detects seizures and encephalitis patterns.
Treatments available
- Antibiotics, antivirals, antifungals or antiparasitic drugs: Started urgently, often before results return.
- Steroids: Used alongside treatment in specific infections such as pneumococcal and tuberculous meningitis.
- Neurosurgical drainage: For abscess or hydrocephalus.
- Prolonged therapy: Tuberculous meningitis requires about a year of treatment.
- Rehabilitation and seizure control: For lasting effects.
When to ask for a specialist opinion
- Chronic or recurrent meningitis without a diagnosis
- Neurological symptoms in someone with HIV or on immunosuppression
- Persistent symptoms after treated Lyme disease or encephalitis
- Need for review of a long treatment course
Travelling to Türkiye for this care
Do not travel for a suspected acute brain infection: fever with severe headache, neck stiffness, confusion, seizures or a rash needs the nearest emergency department. A planned visit can help with diagnostic review of chronic meningitis, a second opinion, or rehabilitation after encephalitis. Long antimicrobial courses need local supervision.
Send your reports, scans and a short history and a Clinic-Y coordinator replies within 24 hours with suitable teams and written, all-inclusive proposals side by side. Reviewing your case is free.
الأسئلة المتكررة
Is chronic Lyme disease treated with long antibiotic courses?
Trials show no benefit from prolonged antibiotics after standard treatment, and they carry harm. Persistent symptoms deserve assessment for other causes and symptom-based care.
Can vaccines prevent meningitis?
Several do: meningococcal, pneumococcal and Hib vaccines. Check requirements before travel to higher-risk regions.
How long does recovery from encephalitis take?
Often many months, and fatigue and memory problems may persist. Neuropsychological rehabilitation helps.