H1N1 Pandemic: From imported cases in July 2009 to sustained transmission in school clusters in September, Uganda, 2009

摘要

Background: In Uganda, since the confirmation of the first case of Influenza A (H1N1) on July 1, 2009, Influenza-like illnesses (ILI), were reported in school clusters in September. The clusters were investigated to confirm ILI and determine the causative strains.