Aetiology
Viral meningitis not elsewhere classified, unspecified is caused by a virus that is not yet identified. It can be caused by a number of different viruses, including enteroviruses and arboviruses.
Diagnosis
Viral meningitis not elsewhere classified, unspecified is typically diagnosed based on a combination of physical signs and symptoms, including fever, headache, nausea, vomiting, and stiff neck. A lumbar puncture is also necessary to identify the presence of the virus and to rule out bacterial meningitis.
Differential diagnosis
Differential diagnosis includes bacterial meningitis, fungal meningitis, and other viral infections.
Treatment
Treatment typically consists of supportive care, such as fever reducers and pain relievers. Antiviral medications may be prescribed if the virus is identified.
Prognosis
The prognosis for viral meningitis not elsewhere classified, unspecified is generally good. Most people make a full recovery, although some cases may require hospitalization.