No new Wild Polio cases reported this week. We are now 5 weeks since the most recent reported Wild Polio Case – on 6/10/23 in Afghanistan.
What is that Polio Picture? The five steps of acute flaccid paralysis (AFP) surveillance:
- Finding and reporting children with acute flaccid paralysis (AFP). The first links in the surveillance chain are the staff in all health facilities – from district health centers to large hospitals. They must promptly report every case of acute flaccid paralysis (AFP) in any child under 15 years of age.
- Transporting stool samples for analysis. In the early stages, polio may be difficult to differentiate from other forms of acute flaccid paralysis, such as Guillain-Barré Syndrome, Transverse Myelitis, or traumatic neuritis.
- Isolating poliovirus In a laboratory, virologists begin the task of isolating poliovirus from the stool samples.
- Mapping the virus. Once wild poliovirus has been identified, further tests are carried out to determine where the strain may have originated.
- Environmental Surveillance. Environmental surveillance involves testing sewage or other environmental samples for the presence of poliovirus.
Have you made your 2023-24 Rotary Year donation to The Rotary Foundation’s PolioPlus Fund? If not, why not do it today!
A Win Against Polio is a Win for Global Health!
2023 Circulating Vaccine Derived Polio Cases – 171 Benin – 3, Burkina Faso – 1, Central African Republic – 10, Chad – 10, Cote d’ Ivoire – 2, DR Congo – 93, Indonesia – 3, Israel – 1, Madagascar – 13, Mali – 3, Mozambique – 3, Nigeria – 16, Somalia – 2, Zambia – 1.
New Polio Cases & Samples This Week –
- Chad: five cVDPV2 cases
- Congo: one cVDPV2 positive environmental sample
- DR Congo: eight cVDPV1 cases, 16 cVDPV2 cases and two cVDPV2 positive environmental samples
- Madagascar: eight cVDPV1 positive environmental samples
- Somalia: three cVDPV2 positive environmental samples
- Tanzania: one cVDPV2 case
- Zambia: one cVDPV2 positive environmental sample
2022 Circulating Vaccine Derived Polio Case Total – 912 Afghanistan – 43, Algeria – 3, Benin – 11 (3 in 2021), Burundi – 1, Cameroon – 3 (3 in 2021), Central African Republic – 6, Chad -44 (0 in 2021), DR Congo – 507 (28 in 2021), Republic of Congo – 1, Eritrea – 1, Ethiopia – 1, Ghana – 3, Indonesia – 1, Israel – 1, Madagascar – 14 (13 in 2021), Malawi – 4, Mali – 2, Mozambique – 22 (2 in 2021), Niger – 16 (18 in 2021), Nigeria – 48 (415 in 2021), Pakistan – 8, Somalia – 5 (1 in 2021), Sudan – 1, Togo – 2, United States – 1, Yemen – 162 (69 in 2021).
2021 Circulating Vaccine Derived Polio Cases -689 in 22 Countries.
2020 Circulating Vaccine Derived Polio Cases – 1,113 in 26 countries in 2020.
Quote of the Day
“Kindness in words creates confidence. Kindness in thinking creates profoundness. Kindness in giving creates love.”
— Lao Tzu
The Final Two Polio Endemic Countries:
Pakistan
as of 7/22/2023
0 new Polio cases reported this week. The most recent cases had an onset of paralysis on 2/20/23.
0 WPV1 and 0 CVDPV2-Positive Environmental Samples were reported this week in Afghanistan.
1 Wild Polio cases – 2023
20 Wild Polio cases – 2022
1 Wild Polio case – 2021
84 Wild Polio cases – 2020
Afghanistan
as of 7/22/2023
0 new Polio cases reported this week. The most recent cases had an onset of paralysis on 6/10/23.
0 WPV1 and 0 CVDPV2-Positive Environmental Samples were reported this week in Afghanistan.
5 Wild Polio cases – 2023 (all from Nangarhar Province)
2 Wild Polio case – 2022
4 Wild Polio cases – 2021
56 Wild Polio cases – 2020
Our Goal is Global Polio Eradication!!
Terry Ziegler, Polio Update Newsletter Editor Rotary Region 36
