ARDS in fulminant ornithosis and treatment with extracorporeal lung assist

We report a 47-year-old male patient with fulminant ornithosis who developed severe respiratory failure leading to acute respiratory distress syndrome (ARDS) complicated by gastrointestinal, neurological and renal symptoms. ARDS was successfully treated by extracorporeal lung assist. As leukocytosis is typically absent in ornithosis, C-reactive protein, interleukin 6 and procalcitonin were used as infection parameters in order to monitor clinical development. The English-language literature on severe cases of ornithosis requiring respiratory support over the past 30 years is reviewed.