Fig. 1From: Trends in antibiotic resistance of Streptococcus pneumoniae and Haemophilus influenzae isolated from nasopharyngeal flora in children with acute otitis media in France before and after 13 valent pneumococcal conjugate vaccine introductionAntibiotic resistance of Streptococcus pneumoniae and Haemophilus influenzae isolated from nasopharyngeal flora in 7200 infants with acute otitis media between 2006 and 2013. Pnc: pneumococcus; Hi: H. influenzae; BL+: ß-lactamase–producing strains; BLNAR: ß-lactamase–nonproducing ampicillin-resistant strainsBack to article page