The seasonal prevalence of bronchiolitis caused by specific pathogens The seasonal prevalence of bronchiolitis caused by specific pathogens. The number of cases represents the mean number of cases per year from 2000 to 2004. RSV, respiratory syncytial virus. (Used with permission of Dr. Richard L. Hodinka, University of South Carolina, School of Medicine, Greenville.) Source: Middle Respiratory Tract Infections and Bronchiolitis, Comprehensive Pediatric Hospital Medicine, 2e Citation: Zaoutis LB, Chiang VW. Comprehensive Pediatric Hospital Medicine, 2e; 2017 Available at: http://accesspediatrics.mhmedical.com/DownloadImage.aspx?image=/data/books/2216/zaoutis2_ch101_f001-1.png&sec=170334417&BookID=2216&ChapterSecID=170334410&imagename= Accessed: November 15, 2017 Copyright © 2017 McGraw-Hill Education. All rights reserved