id author title date pages extension mime words sentences flesch summary cache txt cord-334941-6uattdti Espmark, Åke Other viruses 2014-06-27 .txt text/plain 3579 210 54 Of the orbiviruses, the Colorado tick fever virus is the only one known to cause disease in man. Of the orbiviruses, the Colorado tick fever virus is the only one known to cause disease in man. It has recently been demonstrated that its aetiological agent probably is a bunyavirus which is antigenically related to haemorrhagic fever virus, and is endemic in the Soviet Union and large parts of Asia {Korean haemorrhagic fevery see also Chapter 34). In non-endemic areas units for the hospital care of imported cases of Lassa fever are needed as are the high-risk units of the national virological laboratories permitting work with highly contagious viruses like that of the Lassa fever. In 1967 a number of cases of a haemorrhagic disease with a considerable mortality rate was reported from laboratories at Marburg in the Federal Republic of Germany. Rabies virus causes an acute CNS disease which is lethal for man. ./cache/cord-334941-6uattdti.txt ./txt/cord-334941-6uattdti.txt