
Pneumococcal Infections
Sputum Gram stain from a patient with a pneumococcal pneumonia. Note the numerous polymorphonuclear... |

Pneumococcal Infections
Lobar consolidation with pneumococcal pneumonia. Lateral film. Courtesy of R. Duperval, MD.
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Pneumococcal Infections
Empyema caused by Streptococcus pneumoniae. Anteroposterior film. Courtesy of R. Duperval,... |

Pneumonia, Atypical Bacterial
A 53-year-old patient with severe Legionella pneumonia. Chest radiograph shows dense consol... |

Pneumonia, Atypical Bacterial
Chest CT scan in the same patient as in Image 3 shows the ill-defined, airspace infiltrate in the le... |

Pneumonia, Atypical Bacterial
Chest CT scan in a 45-year-old patient with Chlamydia pneumonia shows a right upper-lobe in... |

Pneumonia, Bacterial
Bacterial pneumonia. Bilateral airspace infiltration secondary to community-acquired pneumonia, subs... |

Pneumonia, Bacterial
Early right middle lobe pneumonia.
... |

Pneumonia, Bacterial
Bacterial pneumonia. Rarely, severe pneumococcal infection may be associated with necrotizing pneumo... |

Pneumonia, Bacterial
Bacterial pneumonia. A posteroanterior chest radiograph shows left lower pneumonia. Sputum Gram stai... |