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. 2016 Nov 2;63(Suppl 4):S134–S141. doi: 10.1093/cid/ciw529

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© The Author 2016. Published by Oxford University Press for the Infectious Diseases Society of America.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.

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Figure 3. — Age distribution of pertussis deaths in the United States (US) and Senegal in the prevaccine era. *Sako et al [24]; ^Preziosi et al [8]; ^#Morley et al [6].