Figure 1.

Countries where norovirus infections in children have been reported in Sub-Saharan Africa. Countries with high norovirus prevalence (>20% ≤32.4%) are represented by the red colour. Yellow: countries with norovirus prevalence between 10% and 20%. Light green: countries with less than 10% norovirus prevalence. At the time of writing this review, there were no published reports about prevalence rates of norovirus infections in children in other Sub-Saharan African countries apart from the ones represented by red, yellow, and light green colours.