id author title date pages extension mime words sentences flesch summary cache txt cord-267261-8z4aqfff Su, John R. Emerging viral infections 2005-03-01 .txt text/plain 6882 400 45 In 1999, a similar outbreak in pigs caused an outbreak of human encephalitis in Malaysia with a case-fatality rate approaching 40% [70] ; the causative agent was identified as a distinct but Hendra-like virus later named Nipah virus (NiV) [70] . In November 2002, cases of a new pulmonary disease, later named severe acute respiratory syndrome (SARS), were noted in the Guandong Province of China. In humans, about 20% of cases of infection with WNV lead to clinical disease, typically after an incubation period of 2 to 6 days. Virological features and clinical manifestations associated with human metapneumovirus: a new paramyxovirus responsible for acute respiratory-tract infections in all age groups Avian influenza A virus (H7N7) associated with human conjunctivitis and a fatal case of acute respiratory distress syndrome Detection of Severe Acute Respiratory Syndrome coronavirus in blood of infected patients ./cache/cord-267261-8z4aqfff.txt ./txt/cord-267261-8z4aqfff.txt