title: Severe community-acquired infection caused by methicillin-resistant Staphylococcus aureus in Saudi Arabian children.
abstract: Community acquired methicillin-resistant Staphylococcus aureus (CA-MRSA) infection has become a major pathogen causing significant infection in children in Saudi Arabia. It has emerged as a frequent cause of skin and soft tissue infections and can be associated with life-threatening complications such as necrotizing pneumonia and sepsis. Between January 2005 and March 2008, 5 (6%) previously healthy children with invasive CA-MRSA infections were identified from 80 children with community-onset MRSA infections. Three children had osteomyelitis, with one patient presenting a fulminant and extensive soft tissue and bone destruction complicated by deep vein thrombosis and pathological fracture. One child had deep-seated infection, and one infant had severe orbital cellulitis and bilateral orbital abscess complicated by subdural empyema. The median age was 4-years (range 3 months to 17 years). Only one patient had a risk factor. Two patients were initially treated with ineffective antimicrobial therapy (beta-lactam). One isolate showed inducible clindamycin resistance. The recovery was uneventful in all patients. This report should increase the awareness of clinicians regarding severe CA-MRSA infections and highlight the challenges encountered in the choice of therapy of serious infections caused by this organism.
authors: Pediatric Department, King Khalid University Hospital, King Saud University, PO Box 7805, Riyadh 11472, Kingdom of Saudi Arabia. ebukhari@yahoo.com
authors: Elham E
authors: EE
authors: Bukhari
authors: Fawzia E
authors: FE
authors: Al-Otaibi
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D017714:Community-Acquired Infections / Q000453:epidemiology* / Q000382:microbiology; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D055624:Methicillin-Resistant Staphylococcus aureus / Q000302:isolation & purification*; D012529:Saudi Arabia / Q000453:epidemiology; D012720:Severity of Illness Index; D013203:Staphylococcal Infections / Q000453:epidemiology* / Q000382:microbiology