title: Swine influenza (H1N1) pneumonia during the 'herald wave' of the pandemic: no increase in bacterial pneumonia without empirical antibiotics.
authors.forename: Burke A
authors.initials: BA
authors.lastname: Cunha
mesh_terms: D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype / Q000302:isolation & purification*; D007251:Influenza, Human / Q000150:complications* / Q000821:virology; D018410:Pneumonia, Bacterial / Q000453:epidemiology*; D055815:Young Adult
chemical_list: D000900:Anti-Bacterial Agents