Fig. 1: Disease case importation in Italy. | Nature Communications

Fig. 1: Disease case importation in Italy.

From: Risk assessment and perspectives of local transmission of chikungunya and dengue in Italy, a European forerunner

Fig. 1

A Map and B temporal distribution of travel-related DENV cases from 2006 to 2023. C Annual trend in the number of identified travel-related DENV cases, shown as the estimated multiplicative change (solid line) relative to the average number of cases observed over the 2006–2023 period; the shaded area represents the 95% confidence interval (CI) of model estimates. The inset displays the corresponding monthly trend, shown as the estimated multiplicative change (solid line) relative to the average number of cases observed over the year. D Annual trend in reporting delays for travel-related DENV cases, shown as the estimated multiplicative change (solid line) relative to the average over the 2006–2023 period; the shaded area represents the 95% confidence interval (CI) of model estimates. E–H Same as (A–D), but for CHIKV.

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