Polio Status 2024
World Polio Status 2024: Pakistan and Afghanistan Remain on top of the list of Endemic countries
Polio remains a significant global health challenge in 2024, with 31 countries reporting cases. Among them, Pakistan and Afghanistan are at the top of the list of endemic countries. Despite scientific advancements and global eradication efforts, the poliovirus persists due to complex factors, including misinformation, traditional norms, and limited access to healthcare in vulnerable regions.
Polio Status 2024 in Pakistan
In 2024, Pakistan faces a resurgent polio threat, with 59 cases reported so far. Recent detections include three cases in DI Khan, Karachi Keamari, and Kashmore, confirmed by the National Institute of Health. This underscores the continued prevalence of Wild Poliovirus Type-1 (WPV1) in the region.
Key districts affected include:
- DI Khan: 8 cases
- Karachi Keamari: 3 cases
- Kashmore: 1 case (first this year)
In Lahore, environmental samples have consistently shown the virus in sewage, marking ongoing transmission despite vaccination efforts. Additionally, detections in Peshawar and Sibi highlight the urgent need for intensified immunization campaigns and surveillance.
Challenges and Misinformation
In Pakistan, polio eradication faces hurdles due to:
- Misinformation: False claims about vaccine safety, such as links to diseases or anti-religious agendas, disrupt immunization efforts.
- Security Concerns: Polio workers in certain regions face threats, limiting vaccine outreach.
Vaccination Efforts
To combat polio, Pakistan has conducted multiple mass vaccination campaigns. In mid-December, over 44 million children under five are targeted for immunization. These campaigns, along with the Expanded Program on Immunization, aim to boost immunity and curb virus transmission.
Global Efforts and the New Vaccine (nOPV2)
The global fight against polio has introduced the nOPV2 vaccine, specifically designed to tackle outbreaks of type 2 vaccine-derived poliovirus (cVDPV2). With over 820 million doses administered in 35 countries, the vaccine has shown promise in reducing transmission while maintaining safety.
Comparison of Polio Vaccines
| Aspect | nOPV2 | IPV |
|---|---|---|
| Usage | cVDPV2 outbreak control | Routine immunization and eradication |
| Doses Administered | 820M in 35 countries | Widely distributed globally |
| Safety Profile | Fewer adverse events | Proven safety |
| Effectiveness | Genetically stable, prevents cVDPV2 | Prevents all polio types |
The Way Forward
The polio status 2024 in Pakistan and Afghanistan calls for increased security for polio workers, stronger public awareness campaigns, and combating misinformation. Collaborative efforts between governments, international organizations, and communities remain vital to eradicate polio and achieve a polio-free world.
About the Author
Rph Muhammad Yaseen Keerio is a registered pharmacist and health writer with over 16 years of experience. He specializes in public health awareness and advocating for the importance of vaccines.
