title: [Severe streptococcal complications in varicella].
abstract: BACKGROUND
  An increase in the incidence of group A beta hemolytic streptococcal (GABHS) infections in children has been recently noted with a frequent association with varicella.
  
  
  METHODS
  Two children, 3 and 4.5 years old, developed varicella. The first one was febrile and presented a phlyctene on his left foot. Few hours after his admission, he presented a septic shock; GABHS was isolated from blood. Despite immediate adapted antibiotherapy, he developed a right tibial osteomyelitis with abscess. The second child also developed varicella and was hospitalized because of fever, bad general condition, right cervical adenitis and edema on the left wrist. Edema rapidly extended to the hand and upper arm. One purulent lesion was noted on the upper arm from whom Staphylococcus aureus and GABHS were isolated. Blood samples were sterile. The clinical course was favorable with adapted antibiotherapy. A cutaneous desquamation was observed on the 9th day and we concluded that it was a GABHS cellulitis.
  
  
  CONCLUSIONS
  These two cases confirm the recent report of increase in GABHS infections associated with varicella. Such complications must be looked for in patients with varicella remaining abnormally febrile and/or presenting unusual manifestations.
authors.affiliation: Unité de réanimation et des maladies respiratoires, CHRU de Clermont-Ferrand, Hôtel-Dieu, France.
authors.forename: M C
authors.initials: MC
authors.lastname: Héraud
authors.forename: Y
authors.initials: Y
authors.lastname: Loriette
authors.forename: A
authors.initials: A
authors.lastname: Grassano
authors.forename: F
authors.initials: F
authors.lastname: Magand
authors.forename: A
authors.initials: A
authors.lastname: Labbé
mesh_terms: D002644:Chickenpox / Q000150:complications*; D002675:Child, Preschool; D006801:Humans; D008297:Male; D013290:Streptococcal Infections / Q000150:complications* / Q000175:diagnosis; D013297:Streptococcus pyogenes
vernacular_title: Complications bactériennes graves à streptocoque an cours de la varicelle.