@article{oai:nagasaki-u.repo.nii.ac.jp:00024701, author = {七条, 明久 and 三舟, 求真人 and 陳, 境津 and 林, 薫 and 和田, 義人 and 伊藤, 寿美代 and 小田, 力 and 大森, 南三郎 and 末永, 斂 and 宮城, 一郎}, issue = {3}, journal = {熱帯医学 Tropical medicine}, month = {Dec}, note = {Four strains of Japanese encephalitis virus and 3 strains of group A arbovirus were isolated from mosquitoes of Aedes vexans nipponii caught in Nagasaki area during epidemic season from 1965 to 1968. The latter strains isolated were closely related to the strain MM 2021, Getah virus, a group A arbovirus. One of the isolates, MP 1805 strain, was found to be able to form plaques in primary chick embryo cell cultures with the plaque size of 2 or 3mm in diameter after 2 days incubation. By the method of plaque reduction, neutralizing antibodies against MP 1805 strain were detected in the sera of 4 of 47 cases which were acute febrile illness confirmed serologically as non-Japanese encephalitis and occurred during the period of epidemic season from 1964 to 1967. One of these 4 cases was found to have significant antibody rise in converescent serum., 熱帯医学 Tropical medicine 12(3). p91-97, 1970}, pages = {91--97}, title = {長崎地方で捕集したAedes vexans nipponiiから日本脳炎ウイルス及びA群アルボウイルスの分離}, volume = {12}, year = {1970} }