Situation update:
In Yemen, six ES+ and one case have been confirmed since the last sitrep.
Additional isolates have been confirmed in early 2024, all dating to late 2023: five ES+ in Somalia (most recent: week 43) and four ES+ in Sudan (most recent: 30 November 2023).
The Somalia isolates are from Banadir, an area with known circulation, but the Sudan isolates constitute a new emergency, SUD-RED-1, and are unrelated to previously identified cVDPV2 strains.
2024 to date: zero circulating vaccine-derived poliovirus type 2 (cVDPV2) isolates collected.
Circulating vaccine-derived poliovirus type 2 (cVDPV2) isolates, 2023:
Djibouti: 0 AFP; 0 ES
Egypt: 0 AFP; 11 ES (all cVDPV2-n)
Somalia: 5 AFP; 9 ES
Sudan: 0 AFP; 4 ES
Yemen: 4 AFP; 10 ES
2024
IMST Situation Report - Week 6 - 10 February 2024
2023
IMST Situation Report - Week 51 - 23 December 2023
IMST Situation Report - Week 45 - 9 November 2023
IMST Situation Report - Week 35 - 31 August 2023
IMST Situation Report - Week 28 - 13 July 2023
IMST Situation Report - Week 22 - 1 June 2023
IMST Situation Report - Week 17 - 27 April 2023
IMST Situation Report - Week 12 - 23 March 2023
2022
2022 polio outbreaks/events at a glance
IMST Situation Report - Week 29 - 2022
IMST Situation Report - Week 29 - 2022
IMST Situation Report - Week 28 - 2022
IMST Situation Report - Week 27 - 2022
IMST Situation Report - Week 26 - 2022
IMST Situation Report - Week 25 - 2022
IMST Situation Report - Week 24 - 2022
IMST Situation Report - Week 23 - 2022
IMST Situation Report - Week 22 - 2022
IMST Situation Report – Week 52 – 2021 download unavailable; update sent as informal email
2021
IMST Situation Report - Week 44 - 2021
IMST Situation Report - Week 40 - 2021
IMST Situation Report - Week 36 - 2021
IMST Situation Report - Week 31 - 2021
IMST Situation Report - Week 26 - 2021
IMST Situation Report - Week 20 - 2021
IMST Situation Report - Week 16 - 2021
IMST Situation Report - Week 10 - 2021
IMST Situation Report - Week 7 - 2021
IMST Situation Report - Week 5 - 2021
IMST Situation Report - Week 2 - 2021
2020
IMST Situation Report - Week 51 - 2020
IMST Situation Report - Week 48 - 2020
IMST Situation Report - Week 46 - 2020
IMST Situation Report - Week 44 - 2020
IMST Situation Report - Week 42 - 2020