{"id":3487,"date":"2025-12-05T03:40:55","date_gmt":"2025-12-05T03:40:55","guid":{"rendered":"https:\/\/jubaglobal.com\/?p=3487"},"modified":"2026-05-10T02:07:20","modified_gmt":"2026-05-10T00:07:20","slug":"double-health-crisis-in-west-africa-mpox-surge-meets-polio-eradication-breakthrough","status":"publish","type":"post","link":"https:\/\/directtopic.com\/jubaglobal.com\/double-health-crisis-in-west-africa-mpox-surge-meets-polio-eradication-breakthrough\/","title":{"rendered":"Double Health Crisis in West Africa: Mpox Surge Meets Polio Eradication Breakthrough"},"content":{"rendered":"

<\/p>\n

\nFreetown \/ Yaound\u00e9 \u2013 4 December 2025 While the world\u2019s attention remains fixed on geopolitical flashpoints and economic turbulence, two radically different<\/span>
\nDouble, Health, Crisis, West, Africa<\/span>
\nDouble Health Crisis in West Africa: Mpox Surge Meets Polio Eradication Breakthrough.<\/span>\n<\/div>\n

<\/p>\n

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Freetown \/ Yaound\u00e9 \u2013 4 December 2025<\/strong><\/p>\n

While the world\u2019s attention remains fixed on geopolitical flashpoints and economic turbulence, two radically different health stories have dominated headlines across West and Central Africa in the final quarter of 2025: a sharp, deadly resurgence of mpox in the Mano River basin and, almost simultaneously, a historic scientific progress toward the complete eradication of wild poliovirus on the continent.<\/p>\n

Together, these events illustrate both the persistent fragility of public-health systems in the region and the quiet triumphs that are possible when science, political will and regional cooperation align.<\/p>\n

1. The Mpox Surge: Sierra Leone and Liberia at the Epicentre<\/h3>\n

Between 1 October and 30 November 2025, Sierra Leone recorded 487 laboratory-confirmed cases of mpox (clade Ib \u2013 the more transmissible variant) and 28 deaths, according to the latest WHO situation report. Neighbouring Liberia has reported 112 cases and 9 deaths in the same period.<\/p>\n

These figures represent a 312 % increase over the same two months in 2024 and mark the worst mpox outbreak in West Africa since the 2022\u20132023 global epidemic.<\/p>\n

Key characteristics of the current wave:<\/p>\n

    \n
  • Geographic concentration: 78 % of cases are in the Western Area Urban (Freetown peninsula) and the border districts of Kambia, Kono and Kailahun.<\/li>\n
  • Age profile: 64 % of confirmed patients are under 18; the median age is 14.<\/li>\n
  • Transmission setting: Household and school clusters dominate; sexual transmission remains negligible (< 3 %).<\/li>\n
  • Case-fatality rate: 5.8 % \u2013 significantly higher than the 0.2\u20131 % seen in Europe and North America during 2022, reflecting delayed diagnosis and limited access to tecovirimat and supportive care.<\/li>\n<\/ul>\n

    Health authorities in Freetown describe scenes reminiscent of the 2014\u20132016 Ebola crisis: overwhelmed holding centres, stigmatisation of patients, and burial teams working around the clock. On 28 November, President Julius Maada Bio declared a Public Health Emergency and activated the National Ebola Response Centre infrastructure for mpox.<\/p>\n

    Vaccination remains the biggest bottleneck. As of 4 December, only 2025, only 18,400 doses of the Jynneos vaccine have arrived in Sierra Leone and Liberia combined \u2013 enough for barely 9,200 people under a two-dose schedule. The Africa CDC has appealed for an emergency release of 2 million doses from global stockpiles, but bureaucratic hurdles and competing demands from the ongoing outbreak in the Democratic Republic of Congo have slowed delivery.<\/p>\n

    2. The Polio Milestone: Cameroon Sequences the Final Link<\/h3>\n

    On 29 November 2025, in a quiet laboratory at the Centre Pasteur du Cameroun in Yaound\u00e9, virologists announced the complete genomic sequencing of the last known environmental sample of wild poliovirus type 1 (WPV1) detected in West Africa.<\/p>\n

    The sample \u2013 collected from sewage in Maroua, Far North Region, in July 2025 \u2013 was the final piece in a puzzle that began with the declaration of the WHO African Region as \u201cwild-polio-free\u201d in August 2020. Subsequent circulating vaccine-derived poliovirus (cVDPV) outbreaks had kept the region on edge, but the Maroua isolate was the very last trace of the original wild virus that paralysed millions of African children in the 20th century.<\/p>\n

    Dr Matshidiso Moeti, WHO Regional Director for Africa, called it \u201cthe scientific equivalent of finding the final missing dinosaur bone.\u201d The full sequence \u2013 published immediately in GenBank \u2013 confirms that this lineage is now extinct in the wild on the African continent.<\/p>\n

    The breakthrough has immediate practical consequences:<\/p>\n

      \n
    • It allows national programmes to retire the monovalent oral polio vaccine type 1 (mOPV1) and switch entirely to the novel oral polio vaccine type 2 (nOPV2), which is genetically engineered to prevent reversion to virulence.<\/li>\n
    • It dramatically reduces the risk of new wild-virus importations from the only two remaining endemic countries globally: Afghanistan and Pakistan.<\/li>\n
    • It frees up hundreds of millions of dollars previously earmarked for wild-polio containment for reinvestment in routine immunisation and outbreak response.<\/li>\n<\/ul>\n

      Celebrations were muted, however, by the mpox emergency next door. Cameroon itself has recorded 94 mpox cases in 2025, including the first five confirmed cases in Yaound\u00e9 in late November.<\/p>\n

      3. A Tale of Two Emergencies \u2013 Same Underlying Weaknesses<\/h3>\n

      Health experts warn that the contrasting trajectories \u2013 a preventable medieval disease (mpox) exploding while a once-terrifying 20th-century scourge (wild polio) is finally buried \u2013 expose the same systemic vulnerabilities:<\/p>\n

        \n
      • Chronic under-investment in primary healthcare: Sierra Leone spends only 7.3 % of its national budget on health; Liberia 6.8 %.<\/li>\n
      • Vaccine inequity: Wealthy nations still control the strategic reserves of Jynneos and the newer LC16 vaccines.<\/li>\n
      • Surveillance gaps: The polio sequencing triumph was possible only because of a US$4.2 billion global investment in laboratory networks; mpox surveillance, by contrast, relies on overstretched Ebola-era infrastructure.<\/li>\n
      • Climate and conflict: Deforestation, mining camps and displacement camps create perfect conditions for zoonotic spillover and rapid human-to-human transmission.<\/li>\n<\/ul>\n

        Dr John Nkengasong, incoming Director-General of the Africa CDC, summarised the paradox in a press conference on 2 December:
        \u201cWe have proven we can eradicate a virus that once paralysed 75,000 African children every year. That same scientific capacity must now be urgently redirected to stop mpox from becoming the next regional tragedy.\u201d<\/p>\n

        4. The Road Ahead<\/h3>\n

        The coming weeks will test West Africa\u2019s health diplomacy like never before.<\/p>\n

          \n
        • An extraordinary summit of the Mano River Union (Sierra Leone, Liberia, Guinea, C\u00f4te d\u2019Ivoire) is scheduled for 12 December in Conakry to coordinate border screening and vaccine sharing.<\/li>\n
        • The African Union has activated its 2023 Pandemic Fund facility and is negotiating with Bavarian Nordic and KM Biologics for technology transfer to produce mpox vaccines in Dakar and Accra by 2027.<\/li>\n
        • The Global Polio Eradication Initiative (GPEI) has pledged to reallocate US$150 million in 2026\u20132027 to strengthen routine immunisation and emergency outbreak response across the region.<\/li>\n<\/ul>\n

          In the dusty wards of Connaught Hospital in Freetown, a 12-year-old boy with mpox lesions on his face asked a visiting journalist:
          \u201cWill the people who finished polio, can they come and finish this one too?\u201d<\/p>\n

          It is a question that West African governments, the Africa CDC, WHO and the entire global health community must now answer \u2013 not with press releases, but with vaccines, diagnostics and the political courage to treat every preventable death as unacceptable.<\/p>\n

          For now, the region stands at a historic crossroads: one ancient scourge buried forever, another new one rising from the forest. The next twelve months will determine which story ultimately defines this decade for West Africa\u2019s children.<\/p>\n","protected":false},"excerpt":{"rendered":"

          Freetown \/ Yaound\u00e9 \u2013 4 December 2025 While the world\u2019s attention remains fixed on geopolitical flashpoints and economic turbulence, two radically different<\/p>\n","protected":false},"author":1199,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[844,643,1,782],"tags":[],"class_list":["post-3487","post","type-post","status-publish","format-standard","hentry","category-health","category-more-articles","category-news","category-world"],"_links":{"self":[{"href":"https:\/\/directtopic.com\/jubaglobal.com\/wp-json\/wp\/v2\/posts\/3487","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/directtopic.com\/jubaglobal.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/directtopic.com\/jubaglobal.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/directtopic.com\/jubaglobal.com\/wp-json\/wp\/v2\/users\/1199"}],"replies":[{"embeddable":true,"href":"https:\/\/directtopic.com\/jubaglobal.com\/wp-json\/wp\/v2\/comments?post=3487"}],"version-history":[{"count":2,"href":"https:\/\/directtopic.com\/jubaglobal.com\/wp-json\/wp\/v2\/posts\/3487\/revisions"}],"predecessor-version":[{"id":23341,"href":"https:\/\/directtopic.com\/jubaglobal.com\/wp-json\/wp\/v2\/posts\/3487\/revisions\/23341"}],"wp:attachment":[{"href":"https:\/\/directtopic.com\/jubaglobal.com\/wp-json\/wp\/v2\/media?parent=3487"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/directtopic.com\/jubaglobal.com\/wp-json\/wp\/v2\/categories?post=3487"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/directtopic.com\/jubaglobal.com\/wp-json\/wp\/v2\/tags?post=3487"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}