RT Book, Section A1 Hay, Jr, William W. A1 Levin, Myron J. A1 Deterding, Robin R. A1 Abzug, Mark J. SR Print(0) ID 1145459116 T1 Tracheitis, Bacterial T2 Quick Medical Diagnosis & Treatment Pediatrics YR 2017 FD 2017 PB McGraw-Hill Education PP New York, NY SN 9781264257614 LK accesspediatrics.mhmedical.com/content.aspx?aid=1145459116 RD 2024/04/19 AB Also called pseudomembranous croupSevere life-threatening form of laryngotracheobronchitisStaphylococcus aureus most common isolated organismOther organisms that have been reported includeHaemophilus influenzaGroup A Streptococcus pyogenesNeisseria speciesMoraxella catarrhalisA viral prodrome is commonDisease probably represents localized mucosal invasion of bacteria in patients with primary viral croup, resulting in inflammatory edema, purulent secretions, and pseudomembranes