Pakistan’s battle against polio has suffered another setback with the confirmation of two fresh cases in the southern districts of Khyber-Pakhtunkhwa (K-P). According to official sources, the new detections involve a 16-month-old girl from Union Council Mullazai in Tank and a two-year-old girl from Union Council Miran Shah-3 in North Waziristan.
With these latest infections, K-P now accounts for 15 of the 23 polio cases confirmed nationwide in 2025. Sindh has reported six cases, while Punjab and Gilgit-Baltistan have recorded one case each. The data, released by the Regional Reference Laboratory for Polio Eradication at the National Institute of Health (NIH), underscores the enduring challenges of eradicating the disease in Pakistan.
Polio remains a highly infectious and incurable virus, often causing lifelong paralysis. The only effective safeguard is repeated administration of the Oral Polio Vaccine (OPV) for every child under five, alongside timely completion of routine immunizations. Yet, the persistence of the virus reflects gaps in vaccination coverage, especially in areas where mistrust, misinformation, and logistical barriers hamper public health campaigns.
Globally, only Pakistan and Afghanistan continue to record endemic transmission of wild poliovirus. As of 2025, Pakistan has reported 18 cases of wild poliovirus type 1 (WPV1), compared with two in Afghanistan. Environmental surveillance further paints a troubling picture, with 348 WPV1-positive sewage samples identified in Pakistan and 41 in Afghanistan, indicating ongoing community transmission.
The resurgence highlights the need for sustained immunization efforts, stronger surveillance, and targeted interventions to address vaccine hesitancy. Despite years of progress, the latest numbers signal that eradication remains elusive.
For Pakistan, the renewed rise in polio cases is more than a health crisis—it is a call for urgent, coordinated action to protect future generations from a disease that the world has come so close to eliminating.
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