Reader Comments

Post a new comment on this article

Note Regarding Symbol Display

Posted by plosntds_team on 23 Jul 2008 at 18:09 GMT

Symbols represent: • Group A 4-site; ▴ Group B 8-site; x Group D 2-site; □ Group E IM.
http://plosntds.org/article/info:doi/10.1371/journal.pntd.0000224#pntd-0000224-g004

Some browsers are unable to read all the symbols. Group B, 8-site is represented by triangles in Figures 2 and 4.