Tracking Cholera through Surveillance of Oral Rehydration Solution Sales at Pharmacies: Insights from Urban Bangladesh
Fig 2
All diarrhea (A) confirmed cholera diarrhea (B) epidemic curves.
Grey bars illustrate the number of cases each day from both surveillance sites combined, with the green line showing their 3-day moving averages. The dashed orange lines represent the 95% Poisson confidence intervals. Periods of significantly elevated transmission are noted with an orange dash below the x-axis.