In Am J Trop Med Hyg 89: 46 by Lodh and others, the word Schistosoma is misspelled the second time it appears in the title. The journal regrets this error.

In the print edition of Am J Trop Med Hyg 89: 202 by Baird and others, author Thomas L. Richie's affiliation is Naval Medical Research Center, not Sanaria, Inc. In addition, Thomas Richie took the photograph of Purnomo Projodipuro that appears in this article. The journal regrets these errors.