Polio vaccines: WHO position paper, January 2014--recommendations.

This article presents the World Health Organizations (WHO) evidence and recommendations for the use of polio vaccination from the WHO position paper on polio vaccines - January 2014 recently published in the Weekly Epidemiological Record [1]. This position paper summarizes the WHO position on the introduction of at least one dose of inactivated polio vaccine (IPV) into routine immunization schedules as a strategy to mitigate the potential risk of re-emergence of type 2 polio following the withdrawal of Sabin type 2 strains from oral polio vaccine (OPV). The current document replaces the position paper on the use of polio vaccines published in 2010 [2]. Footnotes to this paper provide a number of core references. In accordance with its mandate to provide guidance to Member States on health policy matters, WHO issues a series of regularly updated position papers on vaccines and combinations of vaccines against diseases that have an international public health impact. These papers are concerned primarily with the use of vaccines in large-scale immunization programmes; they summarize essential background information on diseases and vaccines, and conclude with WHO's current position on the use of vaccines in the global context. This paper reflects the recommendations of WHO's Strategic Advisory Group of Experts (SAGE) on immunization. These recommendations were discussed by SAGE at its November 2013 meeting. Evidence presented at the meeting can be accessed at http://www.who.int/immunization/sage/previous/en/index.html.
(Copyright © 2014 World Health Organization. Published by Elsevier Ltd.. All rights reserved.)