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. 2023 May 25;11:1153559. doi: 10.3389/fpubh.2023.1153559

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Copyright © 2023 Barteit, Sié, Zabré, Issouf, Ouédraogo, Boudo, Munga, Khagayi, Obor, Muok, Franke, Schwarz, Blass, Su, Bärnighausen, Sankoh and Sauerborn.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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This map depicts the global distribution of 56 Health and Demographic Surveillance Systems (HDSSs) across Asia and Africa. The color-coding scheme used in the map indicates the number of HDSSs in each country, with darker shades of blue representing a higher concentration of HDSSs in that region.