An error appeared in the Winter 2016 issue [Macesic N, Hall V, Hueston, et al. Acute Flaccid Paralysis: The New, the Old, and the Preventable. Open Forum Infect Dis 2015; 3(1):doi:10.1093/ofid/ofv190]. The following sentence should be included in the acknowledgment section of the article: “The polio antibody test results were supplied by the National Enterovirus Reference Laboratory, Victorian Infectious Diseases Reference Laboratory, Melbourne, Australia”.
The authors regret this omission.