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. 2020 Mar 3;14(3):e0008049. doi: 10.1371/journal.pntd.0008049

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© 2020 Sun et al

This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

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Fig 1 — (A) No. of DENV sequences both in the present study and those isolated from Guangdong province, China in GenBank from 2012 to 2017. (B, C) temporal distribution (B) and geographical distribution (C) of sequences in this study. “Local” means that sequences were isolated from human cases in Guangdong and “Imported” means that sequences were isolated from imported cases from other countries. The map image is copyright-free (available in standard map service system in China, http://bzdt.ch.mnr.gov.cn/).