41.5 MB (1.2 MB compressed)
3652 x 3969 pixels
31.0 x 33.5 cm ⏐ 12.2 x 13.2 in (300dpi)
ZEPHYR / SCIENCE PHOTO LIBRARY ZEPHYR / SCIENCE PHOTO LIBRARY
Lobar pneumonia. Frontal X-ray of a patient's chest showing acute lobar pneumonia. Pneumonia is an inflammation of the lung caused by bacteria (normally Streptococcus pneumoniae). The alveoli, a network of microscopic air sacs in the lung, become filled with pus to the exclusion of air (giving the lung a cloudy appearance). Lobar pneumonia affects a whole lobe or the entire lung. Prompt treatment with antibiotics can cure pneumonia. The patient's heart is seen at lower right.
Model release not required. Property release not required.