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Primary and recurrent herpes simplex virus type 2-induced meningitis.
T Bergström1, A Vahlne, K Alestig
1Department of Clinical Virology, University of Göteborg, Sweden.
The Journal of Infectious Diseases
|August 1, 1990
Summary
Herpes simplex virus type 2 (HSV-2) meningitis can cause initial neurological issues, but long-term problems like recurrent meningitis and headaches are also possible. Diagnosis of recurrent meningitis requires specific antibody testing in cerebrospinal fluid (CSF).
Area of Science:
- Neurology
- Infectious Diseases
- Virology
Background:
- Herpes simplex virus type 2 (HSV-2) can cause meningitis, a serious infection of the brain and spinal cord.
- Understanding the complications and diagnostic challenges of HSV-2 meningitis is crucial for patient management.
Purpose of the Study:
- To investigate the initial and long-term neurological complications of first-episode HSV-2 meningitis.
- To evaluate diagnostic methods for recurrent HSV-2 meningitis.
Main Methods:
- Analysis of 27 patients with confirmed first-episode HSV-2 meningitis.
- Assessment of neurological complications, including recurrent meningitis and headaches.
- Evaluation of diagnostic techniques (virus isolation, antigen detection, serology, immunoblotting) for recurrent episodes.
Main Results:
- 37% of patients experienced initial neurological complications, which resolved within 6 months.
- Long-term complications included recurrent meningitis (19%) and headaches (15%).
- Standard diagnostic tests were ineffective for recurrent meningitis; immunoblotting for intrathecal IgG antibodies to HSV-2 gG-2 proved valuable.
Conclusions:
- While initial neurological complications of HSV-2 meningitis are often transient, long-term issues like recurrence can occur.
- Diagnosing recurrent HSV-2 meningitis necessitates advanced techniques like CSF immunoblotting for specific antibodies, as conventional methods are insufficient.