Polio Cases Surge in Afghanistan: 42 Reported in 2026
As World Polio Day is observed, Afghanistan faces a significant rise in polio cases, highlighting ongoing challenges in eradication efforts.
Afghanistan reported 42 wild poliovirus cases in 2026, a sharp increase from 21 in 2025.
Pakistan has seen a decline in cases, reporting six this year compared to 31 last year.
Political instability and inadequate vaccination coverage hinder eradication efforts in both countries.
On World Polio Day, Afghanistan has emerged as a focal point of concern in the global fight against polio, reporting 42 cases of wild poliovirus type 1 in 2026, a stark increase from the 21 cases recorded in the previous year. In contrast, Pakistan has reported six cases this year, a significant drop from 31 in 2025. Together, the two nations have documented 48 cases so far this year, a slight decrease from the 52 cases reported in all of 2025, indicating a troubling trend in polio resurgence.
The resurgence of polio in these regions follows a concerning pattern of fluctuating case numbers. In 2023, only 12 cases were reported between both countries, but this number surged to 99 in 2024, underscoring the fragility of the progress made against the virus. The World Health Organization (WHO) has warned that the wild poliovirus continues to be detected in environmental samples, indicating ongoing circulation of the virus even in areas without reported paralysis cases.
Polio, a highly infectious viral disease primarily affecting children under five, spreads through the faecal-oral route, particularly in areas with poor sanitation. While most infections do not show symptoms, a small percentage can lead to irreversible paralysis. Vaccination remains the only effective prevention method. However, in Pakistan and Afghanistan, challenges such as insecurity, restricted access to healthcare, and public mistrust have created gaps in vaccination coverage. Dr. Sunil Sareen, a pediatrician, emphasized that even a few unvaccinated children can perpetuate the spread of the disease.
The implications of failing to eradicate polio extend beyond the immediate region. The WHO has cautioned that if current efforts falter, polio could lead to 200,000 new cases annually worldwide within a decade. The virus has already shown its capacity to travel, with instances of wild poliovirus detected in sewage samples in countries far from endemic regions, such as Germany.
Looking ahead, the Global Polio Eradication Initiative (GPEI) aims to certify the eradication of wild poliovirus by the end of 2027. However, funding for eradication efforts is tightening, with the GPEI cutting its operating budget by 30% for 2026. Despite these challenges, local and international organizations continue to mobilize resources, emphasizing the need for sustained political commitment and community engagement to overcome the hurdles in vaccination efforts.
