Research Article

Prevalence and Antimicrobial Susceptibility of Streptococcus pneumoniae Isolated from Clinical Samples in the Past 8 Years in Korea

Figure 2

Monthly and seasonal distribution of 714 pneumococcal infections over eight consecutive years. Spring season is defined as the period including the months of March, April, and May, and summer is defined as the period including the months of June, July, and August. Autumn is defined as the period including the months of September, October, and November, and winter includes December, January, and February. is considered statistically significant.