Effect of recolonisation with interfering α streptococci on recurrences of acute and secretory otitis media in children: randomised placebo controlled trial

摘要

ObjectiveTo study the effect of recolonisation with α streptococci with the ability to inhibit the growth of otopathogens (“interfering” activity) on the recurrence of acute otitis media in susceptible children and the effect on the frequency of secretory otitis media.