〔追加討論〕〔2〕Pathology of encephalomyelitis caused by new strain virus isolated during great epidemic of Japanese encephalitis on 1948

　During great epidemic of Japanese encephalitis in"Fokyo area on 1948 a new strain virus serologically different from Japanese encephalitis virus has been isolated by Dr. Kiyoshi Ando and his collagues of the National Institute of Health, Tokyo from the spinal fluid of 6 years old boy on the fourth day duration of the illness and also from the brain of 9 years old girl whose death occured on the seventh day from the onset of the illness.