1996 Mohave Valley region, Arizona

Over 100 people became ill with a "multi-system stealth virus infection with encephalopathy (MSVIE)." A protracted course followed, with a diverse range of symptoms similar to CFS. |date= |date=== Onset == |date= |date=== Symptoms == |date= |date=== Findings == |date= |date=== Epidemiology == |date= |date=== Prognosis == |date= |date=== See also == |date=*Epidemic myalgic encephalomyelitis |date=*List of myalgic encephalomyelitis and chronic fatigue syndrome outbreaks |date= |date=== Learn more == |date= |date=== References == |date= |date= |date= |date= |date= |date=