Drug Resistance In An Influenza Pandemic

... Stockpiling large amounts of oseltamivir (Tamiflu) and related antiviral drugs with the intent to treat a large fraction of the population is a key part of pandemic preparedness of many countries. However, it is known that influenza viruses can develop resistance to these drugs. New research suggests that wide-spread use of antiviral drugs during a pandemic carries a substantial risk of resistance emerging and resistant influenza strains causing illness in a substantial number of people. ...