Immunization and Screening Methods for Cervical Carcinoma in Developing Nations: A Detailed Review

Abstract

Objective: Cervical cancer remains a significant public health challenge in developing countries, disproportionately affecting women in these regions due to limited access to effective screening and vaccination programs. This review synthesizes the current literature on the implementation strategies, effectiveness, and challenges of cervical cancer screening and Human Papillomavirus (HPV) vaccination programs in developing countries, aiming to highlight successful models and identify gaps in current practices. Screening, for cervical cancer in developing countries faces numerous obstacles, including logistical challenges, lack of awareness, and insufficient healthcare infrastructure. Despite these hurdles, strategies such as single-visit approaches, leveraging low-cost HPV DNA testing, and utilizing mobile health units have shown promise in increasing screening coverage and early detection rates. The prerequisites for effective screening highlighted include affordability, cultural acceptability, and the ability to implement large-scale screening with limited resources. HPV vaccination presents a primary prevention measure with the potential to significantly reduce the incidence of cervical cancer. However, vaccination programs in developing countries encounter challenges in vaccine procurement, distribution, and achieving high coverage rates among the target population. Innovations in vaccine delivery, education campaigns to raise awareness, and partnerships with international health organizations are crucial for overcoming these barriers.This comprehensive review underscores the need for a multifaceted approach to cervical cancer prevention in developing countries, encompassing improvements in screening and vaccination strategies, health system strengthening, community engagement, and international collaboration. By learning from successful models and addressing identified gaps, there is a significant opportunity to reduce the burden of cervical cancer in these regions and move closer to achieving global health equity.