Figure 1.
Mapping one year of cholera morbidity and mortality rates in Haiti.
The colored scales represent yearly attack (a) and mortality (b) rates per 10,000 inhabitants in communes of Haiti (from October 16, 2010 to October 15, 2011).
Figure 2.
Daily cholera cases (red), daily rainfall (blue), and epidemic phases (grey) (September 15, 2010 to October 16, 2011) are presented. Accumulated rainfall data were obtained from the Daily Global and Regional Rainfall (TMPA-RT 3B42RT derived).
Figure 3.
Daily incidence rates (DIRs) and high-risk spatial clusters for each epidemic phase.
Figure 4.
Epidemic profiles of the first outbreak phases (phases 1 and 2).
a) Hierarchical cluster analysis (HCA) of communal epidemic profiles and b) Communal mapping of the epidemic profile classes. Median (25th–75th percentiles) communal cases observed during the period are provided for each class of profile. The graphs represent the median (solid line) and 25th–75th percentiles (dotted lines) of daily communal cases standardized by the total number of cases during the period.
Figure 5.
Spectral analysis of time series.
Analysis of cases (a), rainfall (b), and cross-wavelet (c) between cases and rainfall are presented. The Y-axes represent length of the wavelet analysis window (from 3 to 26 days) and the color scales represent the spectral values for each length of the analysis window.
Table 1.
Impact of local environmental factors during each epidemic phase.