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. 2009 Dec 24;4(12):e8467. doi: 10.1371/journal.pone.0008467

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Lu 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 properly credited.

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Bars represent the number of subjects in each group indicated by left vertical axis, and the points represent the prevalence in each group indicated by right vertical axis. The horizontal axis represents the age ranges. A, Overall characterization of anti-HEV by age group. B, Overall characterization of anti-HEV by gender, M, male, F, female. C, Regional characterization of anti-HEV by age group.