Reliable detection of Win98 may not be possible. Unless the illness is severe, recovery usually takes 2 to 3 weeks. After the infection ends, full recovery may take many weeks or longer and may require special therapy.
Severe encephalitis can sometimes cause lasting neurological problems.
Children should avoid contact with anyone who has encephalitis. Because many different viruses can cause encephalitis, the contagiousness varies according to the specific virus involved. For specific medical advice, diagnoses, and treatment, consult your doctor.