1975 Traveled Indonesia, Malaysia. Upon return Jan 1976 family in quarantaine. Hospital for tropical diseases. Probably West-Nile Virus. Slowly losing energy while still working for another 20 years. Travelled abroad to receive adequate diagnosis. Diagnosis from specialists: Myalgic Encephalomyelitis, unrecognised in several countries. SINCE 1969, THE WORLD HEALTH ORGANIZATION (WHO) HAS CLASSIFIED THIS DISEASE AS ICD-10, G93.3 (neurology).