| prevalence and molecular characterizations of enterovirus d68 among children with acute respiratory infection in china between 2012 and 2014. | ev-d68 is associated with respiratory tract infections (rtis). since its first isolation, ev-d68 has been detected sporadically. however, the us and canada have experienced outbreaks of ev-d68 infections between august and december 2014. this study aimed to investigate the molecular epidemiology and clinical characteristics of ev-d68 in chongqing, southwestern china. from january 2012 to november 2014, 1876 nasopharyngeal aspirate specimens (npas) were collected from hospitalized children with r ... | 2015 | 26568267 |