Severe Legionella and Histoplasma Pneumonia Acquired From Spring Water

Legionnaires’ disease and pulmonary histoplasmosis are important causes of community-acquired pneumonia. Environmental reservoirs remain the primary source of infection and may persist since investigations are often reserved for large outbreaks. Our case highlights a source of both legionella and histoplasmosis not previously reported. It demonstrates the value of taking a thorough history while recognizing non-traditional sources of both infections.