%0 Journal Article %T Viridans Group Streptococci in Pediatric Leukemia and Stem Cell Transplant: Review of a Risk-stratified Guideline for Empiric Vancomycin in Febrile Neutropenia. %A Ruhayel SD %A Foley DA %A Hamilton K %A Ferguson P %A Kotecha RS %A Bowen AC %A Yeoh DK %J Pediatr Infect Dis J %V 40 %N 9 %D 09 2021 1 %M 34285167 %F 3.806 %R 10.1097/INF.0000000000003210 %X Viridans group streptococci (VGS) are an important cause of sepsis in immunosuppressed children. We reviewed the effectiveness of risk-stratified addition of vancomycin to empiric febrile neutropenia therapy among 107 children with leukemia or undergoing an allogeneic transplant. Of 19 VGS bacteremia episodes, 78.9% were susceptible to risk-stratified antibiotics including 100% from high-risk patients. All blood cultures were flagged positive within 24 hours.