[Aspergillosis following liver transplantation as a hospital infection].

In the first four weeks after a liver transplantation, there was an invasive aspergillosis with a lethal course in three out of five patients who were treated postoperatively in the same room. The clinical symptoms were very different. One patient was asymptomatic, and the diagnosis could only be made by autopsy. In another patient, pulmonary symptoms, and in the third patient, cerebral symptoms were the most prominent. In the two latter patients, the infection was demonstrated in the sputum and by bronchoalveolar lavage. The disease course was fulminant in all patients, and therapy was without success. Owing to this high incidence, mycological investigations were carried out on the ward. A flower bench in the hall beside the ward was probably the main focus of distribution. To avoid such nosocomial infections, foci of aspergillus distribution should if possible be removed from the surroundings of patients with weakened immune resistance.