In an article in the 15 February 2003 edition of the Journal (Manhart LE, Critchlow CW, Holmes KK, et al. Mucopurulent cervicitis and Mycoplasma genitalium J Infect Dis 2003; 187:650– 57), there is an error in the first line of data in table 3 (p. 655): the “AR, %” (i.e., attributable risk percent) for M. genitalium should be 70 (rather than 7). The authors regret this error.