Pneumonia: Public Education

Abstract

Pneumonia is a common and potentially serious respiratory infection that inflames the air sacs in one or both lungs, often filling them with fluid or pus. It can be caused by bacteria, viruses, or fungi, and its severity can range from mild to life-threatening. While anyone can develop pneumonia, certain groups, including young children, older adults, and those with weakened immune systems, are at higher risk. This article is a guide to pneumonia, exploring its causes, symptoms, diagnosis, treatment, and prevention. It also examines the role of genetic factors in susceptibility to pneumonia and discusses the medications commonly used in its treatment, such as antibiotics like azithromycin (Zithromax) and antivirals like oseltamivir (Tamiflu). Designed for the general public, patients, and caregivers, this guide presents the information in clear and accessible terms to promote a thorough understanding of pneumonia and its management.