Herpes simplex virus (HSV) is an uncommon cause of acute laryngitis in
immunocompetent patients since it mostly occurs in immunocompromised
subjects. We present two previously healthy children with prolonged gi
ngivostomatitis and strider (lasting 3 and 4 weeks) in whom HSV-1 was
isolated from subglottal ulcers.Conclusion HSV should be considered a
possible pathogen in cases of prolonged or a typical croup not only in
immunocompromised or elderly patients but also in otherwise healthy c
hildren.