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. 2021 May 5;18(178):20210165. doi: 10.1098/rsif.2021.0165

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© 2021 The Authors.

Published by the Royal Society under the terms of the Creative Commons Attribution License http://creativecommons.org/licenses/by/4.0/, which permits unrestricted use, provided the original author and source are credited.

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Figure 1. — Compartmental model of Zika virus transmission. Compartments are divided into humans (blue), and vectors (red), representing disease status, with transitions between compartments (rates) in solid lines. The transmission of Zika virus from humans to vectors is denoted by dashed lines, and from vectors to humans by the double dashed (short and long dashed) line. Rates of demographic change (births and deaths) in the vector population are denoted by dotted lines.