Fig. 3From: Serotype distribution and antibiotic resistance of Streptococcus pneumoniae isolates collected at a Chinese hospital from 2011 to 2013Antibiotic susceptibility of S. pneumoniae isolates. a. Antibiotic susceptibility. b. Comparison of antibiotic resistance between patients ≤ 5 years and patients ≤ 51 years. c. Comparison of antibiotic resistance between serotype 19F and other serotypes. d. Comparison of antibiotic resistance between invasive and non-invasive S. pneumoniae isolates. * P < 0.05Back to article page