RT Book, Section A1 Copeland, Joseph E. A2 Tintinalli, Judith E. A2 Stapczynski, J. Stephan A2 Ma, O. John A2 Yealy, Donald M. A2 Meckler, Garth D. A2 Cline, David M. SR Print(0) ID 1121497135 T1 Pneumonia in Infants and Children T2 Tintinalli’s Emergency Medicine: A Comprehensive Study Guide, 8e YR 2016 FD 2016 PB McGraw-Hill Education PP New York, NY SN 9780071794763 LK accessemergencymedicine.mhmedical.com/content.aspx?aid=1121497135 RD 2024/04/23 AB Pneumonia is an infection of the lung and lower respiratory tract, below the level of the larynx. Globally, pneumonia is a leading cause of morbidity and mortality, with an estimated 120 million cases annually resulting in nearly 1.3 million deaths.1 The greatest burden of disease and mortality occurs in the developing world, and young children under the age of 2 account for 81% of pediatric deaths from pneumonia. Although survival in industrialized countries is better than in the developing world, the burden of disease remains high, with an estimated 2 to 2.6 million cases annually, resulting in nearly a million hospitalizations.2 This chapter addresses the clinical and radiographic diagnosis of pneumonia, common viral and bacterial causes, evidence-based treatments, and appropriate disposition and follow-up for children seen in the ED. Wherever possible, you will see special mention of unusual microbes, changing patterns of immunization and resistance, and special considerations for children with underlying medical conditions. If you have limited pediatric experience, you may find the section on the use and interpretation of chest radiographs in children helpful.