No abstract

Antimycotic treatment of advancing histoplasmosis seems appropriate also in immunocompetent patients. The high number of patients within this group suggests high numbers of Histoplasma capsulatum in the caves. Wearing breathing masks throughout the work in the caves may prevent histoplasmosis even in case of high infectious doses. Pre-travel recommendations for cave researchers have to emphasize the continuous use of breathing masks and vaccination against tetanus and rabies.