Related Experiment Video
Updated: Apr 18, 2026

Author Spotlight: Advancing Pathogen Detection and Disease Assessment in Real-Time Using M-ROSE
Published on: March 1, 2024
Necrotising pneumonia and bronchiectasis in a previously healthy 30-year-old man
David G Blauvelt1, Angela Castellanos1, Theodore A Stern2
1Harvard Medical School, Boston, Massachusetts, USA.
Abstract:
We present a case of a previously healthy 30-year-old man who presented with a necrotising pneumonia and bronchiectasis. His infectious workup revealed a Staphylococcus aureus pneumonia. Since bronchiectasis and necrotising pneumonia are unusual findings in an otherwise healthy person, further investigation was pursued. His workup revealed non-classic cystic fibrosis (CF) and allergic bronchopulmonary aspergillosis (ABPA). This case discusses the differential diagnosis of bronchiectasis, the diagnosis and treatment of ABPA, and the role of CF mutations in the pathogenesis of ABPA.
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 I: Introduction
Atypical Pneumonia
Pneumonia III: Complications and Assessment
Pneumonia II: Pathophysiology
Pulmonary Tuberculosis II
Here is a detailed explanation of its pathophysiology:
Transmission: The process begins when a person inhales droplet nuclei containing M. tuberculosis. These are typically released into the air when an individual with pulmonary or...

