Correction ========== There was an error in the title and nomenclature of a paper published in the July 2007 issue of the journal (Zheng H, Murai Y, Hong M, *et al*. Jamestown Canyon virus detection in human tissue specimens. *J Clin Pathol* 2007;**60**:787–93.) The correct title should be as follows: JC virus detection in human tissue specimens. The journal thanks Dr James J Clayton for pointing out the error. A corrected PDF is available at [http://jcp.bmj.com/supplemental](http://jcp.bmj.com/supplemental)