Severe Coinfections of Dengue and Pandemic Influenza a H1n1 Viruses

Here we report on 4 hospitalized patients with dengue-influenza virus coinfections. All patients were RT-PCR positive for dengue virus and pandemic influenza A H1N1. Clinical findings at presentation ranged from influenza-like illness to severe dengue. Clinical progression of the infections varied, but all developed dengue symptoms and had interstitial infiltrates. Three cases required intensive care management and 1 case was fatal.