Study Status: Completed
Recruit Status: Unknown status
Study Type: Interventional
Official Title: Efficacy of Streptococcus Salivarius BLIS (Bacteriocin-like Inhibitory Substance) K12 as Preventive Measure for Rheumatic Children.
Brief Summary: The purpose of this study is to determine whether daily treatment with Streptococcus Salivarius BLIS K-12 prevents streptococcal throat infection in children that have had an episode of rheumatic fever.