Fig. 5
From: An analecta of visualizations for foodborne illness trends and seasonality
A multi-panel plot for comparing seasonal signatures and yearly rates of salmonellosis in the US from 1996–2017 disaggregated by the ten FoodNet-surveyed states. The top panel provides a box plot of monthly rates for each month of year for the US. The calendar heatmap uses shared horizontal axes to show the distribution of monthly rates for each year and each state. Darker hues indicate higher rates while empty cells with blue borders indicate years when FoodNet surveillance was not conducted. The right panel provides a rotated bar graph of yearly rates. Given sizable differences in rates across states we applied a high-order calibration colour scheme.
