HPV Pathogenesis, Vaccines Mechanisms, and Prevention Strategies

Abstract

Cervical cancer has become a critical health menace to females, with half of which are caused by Human papillomaviruses. To prevent HPV infection and cervical cancer, HPV vaccination is the most effective known preventative measure. This article introduces the classification and pathogenic mechanisms of HPV, analyzes the transmission methods of various HPV types, and provides a detailed explanation of the roles played by the E6/E7 proteins in cell cycle dysregulation and immune evasion. In addition, the paper examines the immune processes following HPV infection, the working principles of HPV vaccines, and the protective efficacy and suitable target populations for different types of vaccines. Finally, it analyses the current challenges facing HPV vaccines and future development directions in light of the global vaccination landscape. Therefore, this paper aims to provide a more scientific basis for the prevention of cervical cancer and instructions for the formulation of relevant vaccine strategies through a comprehensive analysis of the biological mechanisms of human papillomavirus and the basic principles of HPV vaccines.