Volume 25, Number 4—April 2019
Research
Spatial Dynamics of Chikungunya Virus, Venezuela, 2014
Figure 3

Figure 3. Spatial and temporal spread of chikungunya epidemic, Carabobo state, Venezuela, June–December 2014. Time is presented at epidemiologic week intervals as follows: A) weeks 22–27; B) weeks 28–31; C) weeks 32–35; D) weeks 36–39; E) weeks 40–45; F) weeks 46–49. Red circles indicate the appearance of new cases for the given interval; blue indicates the cumulative cases in prior intervals. Light yellow lines depict the road system of the area of study; light gray areas represent the populated areas (urban centers) within the parishes. Yellow star indicates index case; green diamond indicates first autochthonous case.
1These authors contributed equally to this article.
2These authors contributed equally to this article.
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