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BACKGROUND Influenza A virus subtype H1N1 with the H274Y mutation emerged and spread worldwide. However, the clinical effectiveness of the neuraminidase inhibitors, oseltamivir and zanamivir, has not(More)
BACKGROUND To compare the effectiveness of oseltamivir for treatment of influenza A and influenza B, we conducted a prospective, multicenter study of the 2003-2004 and 2004-2005 influenza seasons.(More)
Respiratory syncytial virus (RSV) infection, a common lower respiratory infection in infants, is now recognized in the USA as a significant problem in elderly adults. RSV infection has rarely been(More)