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Long-Term and Seasonal Dynamics of Dengue in Iquitos, Peru

Figure 1

Cases captured by clinic-based surveillance system in Iquitos, Peru between 2000–2010.

a, Dengue cases by week, serotype indicated where possible. b, non-dengue cases. Note elevated effort in December of 2004. c, Cross-correlation plot between dengue cases and non-dengue cases showing that these were correlated. The strongest correlation was at a lag of 0.

Figure 1