Related Experiment Video
Updated: Jul 16, 2026

13:41
Use of Interferon-γ Enzyme-linked Immunospot Assay to Characterize Novel T-cell Epitopes of Human Papillomavirus
Published on: March 8, 2012
Human papillomavirus vaccine update.
1Department of Epidemiology and Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, 615 North Wolfe Street, Room E6535, Baltimore, MD 21231, USA.
Current Infectious Disease Reports
|February 28, 2007
Summary
Two new prophylactic vaccines, Gardasil and Cervarix, are available for human papillomavirus (HPV) prevention. These vaccines are safe and effective against HPV types causing most cervical cancers, necessitating strategic implementation.
Area of Science:
- Immunology
- Oncology
- Public Health
Background:
- Two prophylactic vaccines, Gardasil and Cervarix, targeting human papillomavirus (HPV) are now available.
- HPV types 16 and 18 are responsible for approximately 70% of cervical cancers globally.
Purpose of the Study:
- To review the safety and efficacy of newly approved HPV vaccines.
- To discuss critical considerations for implementing HPV vaccination strategies.
- To explore the future of cervical cancer screening in the context of widespread vaccination.
Main Methods:
- Review of randomized controlled trials on Gardasil and Cervarix.
- Analysis of current public health recommendations and implementation challenges.
- Discussion of vaccination age, acceptance, and strategies for low-resource settings.
Main Results:
- Both Gardasil and Cervarix have demonstrated high safety and efficacy in preventing persistent HPV infections and lesions.
- Vaccines are particularly effective against HPV types 16 and 18.
Conclusions:
- The availability of effective HPV vaccines presents a significant opportunity for cervical cancer prevention.
- Strategic planning regarding vaccination age, acceptance, and accessibility is crucial for maximizing public health impact.
- The integration of HPV vaccination with cervical cancer screening protocols requires careful consideration.
Related Concept Videos
Cancer Vaccines
Cancer treatment vaccines are a rapidly evolving field that offers a promising approach to immunotherapy. Unlike traditional vaccines that prevent diseases, cancer treatment vaccines are designed to treat existing cancers by stimulating the immune system to recognize and attack cancer cells.
Cancer vaccines come in two categories: preventive (prophylactic) and treatment (active). Preventive vaccines, such as the Human Papillomavirus (HPV) vaccine, protect against viruses that cause certain...
Cancer vaccines come in two categories: preventive (prophylactic) and treatment (active). Preventive vaccines, such as the Human Papillomavirus (HPV) vaccine, protect against viruses that cause certain...
Poliomyelitis
Poliomyelitis is caused by poliovirus, a small, non-enveloped, positive-sense RNA virus of the Picornaviridae family and Enterovirus genus. Transmission occurs primarily via the fecal-oral route, often through ingestion of contaminated water or food. The virus initially replicates in the oropharynx and intestinal mucosa, particularly in lymphoid tissues such as the tonsils, Peyer’s patches, and regional lymph nodes. Primary viremia follows, allowing dissemination throughout the body.In most...
Vaccinations
Overview
Chickenpox
Chickenpox is an acute, highly contagious disease caused by the varicella-zoster virus (VZV), a double-stranded DNA virus belonging to the Herpesviridae family. Its transmission occurs primarily through the inhalation of respiratory droplets or direct contact with vesicular fluid from skin lesions. The incubation period typically ranges from 10 to 21 days, during which the virus replicates and disseminates through sequential phases within the host. Although generally self-limiting in children,...
Genital Herpes
Genital herpes is a sexually transmitted infection primarily caused by herpes simplex virus type 2 (HSV-2), though herpes simplex virus type 1 (HSV-1) is increasingly implicated in genital infections, particularly among younger populations. Transmission occurs mainly through sexual contact, with asymptomatic viral shedding serving as a major route of spread. This characteristic makes HSV-2 difficult to control at a population level, as individuals may unknowingly transmit the virus even in the...
Vaccines
Vaccines are among the most effective tools in preventive medicine, designed to prepare the immune system to recognize and combat infectious agents. By introducing antigens—substances that the immune system identifies as foreign—vaccines stimulate an adaptive immune response that leads to immunological memory. This immunological memory enables the body to mount a faster and more effective response upon future exposures to the actual pathogen.Vaccines can be categorized based on the type of...
