In fulminant blastomycosis with multiorgan failure, the earliest diagnosis possible is crucial for successful treatment. If severe acute respiratory distress syndrome (ARDS) develops, miniaturised veno-venous extracorporeal membrane oxygenation (ECMO) might provide a unique and efficacious possibility to prolong the time frame for diagnosis and the beginning of treatment. This is the first report on a case of fatal blastomycosis in Germany. It reminds us to add exotic infections to the differential diagnosis in patients with refractory pneumonia in the era of worldwide tourism.