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. 2019 May 14;9:7345. doi: 10.1038/s41598-019-43560-5

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© The Author(s) 2019

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.

PMC Copyright notice

The geographical epidemiology information of the local dengue outbreak in Hangzhou. The locations of Hangzhou City, Zhejiang Province, Fujian Province, Guangdong Province, Guangxi Zhuang Autonomous Region, Yunan Province, and Hainan Province were showed in (a). The districts or counties of Hanghzou were marked in the sketched map in (b) and the depths of color represent the dengue case numbers occurring in the districts or counties. The panel C is a scatter plot of the dengue cases in the regions where the outbreak started and most cases were found, including Gongshu District, Xiacheng District and Shangcheng District. Three probable starting spots of the outbreak were pinpointed using blue circles. The maps in (a,b) were adapted from the EPI info (https://www.cdc.gov/epiinfo). Geographic distribution map of dengue cases (c) was created on the basis of the geodata of © OpenStreetMap contributors (https://www.openstreetmap.org).