Volume 28, Number 9—September 2022
CME ACTIVITY - Research
Increasing Incidence of Invasive Group A Streptococcus Disease, Idaho, USA, 2008–2019
Figure 3

Figure 3. Average annual incidence of invasive group A Streptococcus (cases per 100,000 persons) during 2008–2013 (n = 89) and 2014–2019 (n = 394), by age group, Idaho, USA. The fold change for 2014–2019 compared with 2008–2013 is shown for each age group above the paired columns.