Eradication and Current Status of Poliomyelitis in Pakistan: Ground Realities

Area of Science:

• Public Health
• Epidemiology
• Infectious Disease Control

Background:

• Pakistan remains one of the last three countries with endemic polio virus, alongside Afghanistan and Nigeria.
• Reported polio cases have shown a rising trend in recent years, with 2014 marking a critical alert level of 328 cases.
• The ongoing security situation significantly impedes immunization coverage, exacerbated by attacks on polio vaccinators.

Purpose of the Study:

• To analyze the multifaceted barriers hindering the successful eradication of polio in Pakistan.
• To identify key challenges impacting vaccination campaigns and disease surveillance.

Main Methods:

• This review analyzes existing data and reports on polio cases, vaccination coverage, and security incidents in Pakistan.
• It synthesizes information regarding parental perceptions of polio vaccines and the impact of operational challenges on vaccination efforts.

Main Results:

• Security issues and violence against polio workers have critically undermined immunization campaigns.
• Negative perceptions of polio vaccines in high-risk areas like Karachi and FATA present a significant obstacle to achieving 100% coverage.
• Frustration among polio workers due to payment delays has led to a decline in trained personnel.

Conclusions:

• Effective polio eradication requires strong policy implementation, punishment for attacks on health workers, and robust community engagement.
• Targeted awareness programs, enhanced surveillance networks, and collaboration with religious leaders are essential strategies.
• Overcoming these barriers is vital to achieving the goal of polio elimination in Pakistan.