[Pulmonary coccidioidomycosis].

Coccidioidomycosis is an acute, generally mild, respiratory disease that rarely becomes chronic or disseminated and fatal. The aetiologic agent is Coccidioides immitis, a dimorphic fungus growing in soil. The fungus is endemic in hot semi-arid areas in the USA and South America. Human beings and animals become infected by inhaling dust with arthroconidia. The fungus gives rise to either a purulent or a granulomatous inflammation or both. Clinically and radiologically, it can be confused with neoplasms and tuberculosis. The disease may be fatal in immuno-deprived persons who are also at risk of reactivation of a latent infection. Coccidioidomycosis can be detected serologically. The standard treatment of severe illness is Amphotericin B. The authors present the first histologically and serologically verified case of pulmonary coccidioidomycosis in Denmark. An increased number of coccidioidomycosis can be expected with increased travelling and an increased number of immuno-deprived persons.