ALFRED PASIEKA / SCIENCE PHOTO LIBRARY ALFRED PASIEKA / SCIENCE PHOTO LIBRARY
Legionaires' disease bacteria. Computer artwork of Legionella pneumophila bacteria, the cause of Legionnaires' disease. These bacilli (rod-shaped bacteria) are Gram-negative. L. pneumophila was identified as a pathogen (agent of disease) after a mysterious outbreak of pneumonia caused 29 deaths at an American Legion convention in 1976. This bacterium was found living in water tanks, showerheads and air-conditioning systems. The disease causes fatal pneumonic lung damage in the elderly and unfit.
Model release not required. Property release not required.