St. Louis flu has caused six deaths , mostly in Mexico . Man in United States , St. Louis , may be latest to die of flu in H1N1 . The man , whose name was not released , had been hospitalized for the past few weeks . Officials say flu is behaving similar to typical seasonal influenza .
St. Louis flu has caused six deaths , mostly in Mexico . Man in United States , St. Louis , may be latest to die of flu in H1N1 . Officials say flu is behaving similar to typical seasonal influenza .