Related Experiment Video
Updated: Jan 10, 2026

Following in Real Time the Impact of Pneumococcal Virulence Factors in an Acute Mouse Pneumonia Model Using Bioluminescent Bacteria
Published on: February 23, 2014
A Case of Pneumococcal Necrotizing Pneumonia in an Adult
Shimpei Kajie1, Kentaro Nakamura1, Tomohiro Moriya1
1Department of Respiratory Medicine JA Toride Sogo Iryo Center Toride Ibaraki Japan.
Abstract:
A 50-year-old woman with pneumococcal pneumonia developed cavitary lung lesions despite antibiotic therapy, leading to a diagnosis of necrotizing pneumonia. Necrotizing pneumonia occurs in about 6.6% of adult pneumococcal pneumonia cases and is often underrecognized. Contrast-enhanced CT is crucial for accurate diagnosis when respiratory status or imaging findings worsen.
Related Concept Videos
Pneumonia I: Introduction
Risk Factors
Various factors influence the likelihood of developing pneumonia. Age plays a crucial role, with infants, children under two, and individuals over 65 at increased risk due to their...
Pneumonia III: Complications and Assessment
Pneumonia II: Pathophysiology
Pneumonia V: Nursing management and Prevention
The nurse must practice strict medical asepsis and adhere to infection control guidelines to minimize healthcare-associated infections.
Enhance airway patency
Position the patient correctly to facilitate drainage of the affected lung segments. Manual or mechanical percussion and vibration can also be employed....
Pneumonia IV: Management
Bacterial Pneumonia Treatment
For bacterial pneumonia, antibiotics serve as the cornerstone of therapy. Initial treatment often begins with empirical antibiotics, tailored to the anticipated causative organism and adjusted based on culture results. Key antibiotic choices include:
Pneumothorax-II
Clinical Manifestations:

