Research Topic · Peer-Reviewed

Bacterial Pneumonia

Bacterial pneumonia is an acute infection of the lung parenchyma caused by bacterial pathogens, producing inflammation and consolidation of the alveoli that impairs gas exchange. It is a leading cause of respiratory morbidity and mortality, with disproportionate impact on young children, older adults, and individual…

Curated from this journal's research 📚 7 peer-reviewed articles cited Cited 6× across the literature 🔖 ISSN 2642-9241 🗓 Reviewed June 2026

Overview

Bacterial pneumonia is an acute infection of the lung parenchyma caused by bacterial pathogens, producing inflammation and consolidation of the alveoli that impairs gas exchange. It is a leading cause of respiratory morbidity and mortality, with disproportionate impact on young children, older adults, and individuals with compromised immunity or chronic disease. Causative organisms span typical bacteria such as Streptococcus pneumoniae and Staphylococcus aureus, including drug-resistant strains like methicillin-resistant S. aureus, and atypical pathogens such as Mycoplasma pneumoniae, the latter notable in paediatric infection where bronchoalveolar lavage reveals characteristic cellular and morphological changes. Classification commonly distinguishes community-acquired from hospital-acquired and ventilator-associated disease, and identifies typical versus atypical presentations, which influence likely organisms and therapy. Clinical features include fever, cough, dyspnoea, chest pain, and systemic illness, with diagnosis supported by imaging, microbiological sampling, and laboratory testing. Management relies on appropriate antimicrobial therapy guided by likely or confirmed pathogens and resistance patterns, alongside supportive care; the assessment of antibiotic activity against resistant organisms, including agents evaluated against strains non-susceptible to existing drugs, reflects the ongoing challenge of antimicrobial resistance. Because bacterial pneumonia can progress to severe respiratory compromise and extrapulmonary spread, timely recognition, accurate pathogen identification, and targeted treatment remain central to reducing complications and mortality across vulnerable populations.

Research published in this journal

7 peer-reviewed articles, ranked by relevance. Each links to its DOI.

How this research is being cited

The 7 articles above have been cited 6 times in the scholarly literature. Citation data via OpenAlex and Crossref, updated Jun 2026.

A sample of recent works citing this journal's research on Bacterial Pneumonia, linking to each citing work.

Editorial oversight

Curated from peer-reviewed research published in Respiratory Diseases (ISSN 2642-9241).

Journal editorial board
Jason Akulian · United States

This page summarises published research for orientation; it is not medical or professional advice.