id author title date pages extension mime words sentences flesch summary cache txt cord-279694-25rblhwb Mahy, B.W.J Emerging and Reemerging Virus Diseases of Vertebrates 2014-11-28 .txt text/plain 4322 177 50 Although it is still important to isolate viruses in cell culture for their complete characterization, it is now possible directly to detect viruses in diseased tissues by PCR, then, by sequencing the amplicon, to determine whether a new virus has emerged to cause the disease. For example, when hantavirus pulmonary syndrome, caused by a bunyavirus of rodents, Sin Nombre virus, was initially detected in 1993 in the Four Corners region of Western USA, it was found that rodents inside a house where people had been infected carried a virus identical in sequence to virus isolated from human cases. Then, in 1993, a new hantavirus emerged in the Four Corners region of Southwestern USA as the cause of a severe acute respiratory disease syndrome, with a fatality rate close to 40%, and named Sin Nombre virus. It will be important in the future to detect new viruses before they can emerge to cause disease in the population. ./cache/cord-279694-25rblhwb.txt ./txt/cord-279694-25rblhwb.txt