


A subsequent SIA was conducted May 26–29 in a larger geographic area of Somalia, and SIAs are planned for June, July, and August. In Somalia, a rapid response polio supplementary immunization activity (SIA) was conducted May 14–17 in all 16 districts of Banadir Region. These viruses are both closely related to WPV1 currently circulating in West Africa.

Genetic sequence analysis of isolates from both countries indicates the isolates are closely related, with evidence of a single introduction of virus into the region and subsequent local transmission before detection. These are the first reported polio cases in Kenya since July 2011. Four additional cases were confirmed in the camps. On May 16, 2013, the Kenya Ministry of Public Health and Sanitation and WHO reported a confirmed WPV1 case with onset on April 30, 2013, in a girl aged 4 months from the Dadaab refugee camps near the Somalia border. These are the first reported polio cases in Somalia since March 2007. Subsequently, eight additional WPV1 cases have been confirmed in Somalia, seven in Banadir Region and one in Bay Region. On May 9, 2013, the Somalia Ministry of Health and the World Health Organization (WHO) reported a confirmed wild poliovirus type 1 (WPV1) case in a girl aged 32 months from Mogadishu (Banadir Region), with onset of acute flaccid paralysis (AFP) on April 18, 2013. Notes from the Field: Outbreak of Poliomyelitis - Somalia and Kenya, May 2013Įrratum has been published for this article. For assistance, please send e-mail to: Type 508 Accommodation and the title of the report in the subject line of e-mail. Persons using assistive technology might not be able to fully access information in this file.
