Human Papilloma Virus Vaccine, HPV, Gardasil, Cervarix

INTRODUCTION: Cervical cancer has been considered as one of the most common cancers in women (15-44 years) globally, but the advent of the human papilloma virus (HPV) vaccine has raised the anticipation that eradication of cervical carcinoma might be achieved in the near future as several prophylactic cervical carcinoma vaccines have already been currently licensed in various countries. Countries should devise strategies, practices and policies to attain and sustain higher levels of HPV immunization coverage as still 68% countries have introduced HPV vaccine in their national immunization programs even after 17 years following the licensure of the first prophylactic HPV vaccine...

Cervical cancer is one of the most common cancers in women aged 15-44 years in the world, with more than three-quarters of cases diagnosed at a locally advanced clinical stage with minor prospects of survival. Although only a small percentage of women with Human Papilloma Virus (HPV) develop cervical cancer and most of the HPV infections are cleared subsequently at primary stage itself, but seroconversion not always guarantees that the individual is immune to HPV. The advent of the cervical carcinoma vaccine has raised the expectations that eradication of cervical carcinoma might be possible in the near future as it exhibited remarkably high efficacy against the vaccine-specific types in naive women with no serious vaccine-related adverse events...

BACKGROUND: Sub-Saharan Africa has the highest rate of cervical cancer cases and deaths worldwide. Kenya introduced a quadrivalent HPV vaccine (GARDASIL, hereafter referred to as GARDASIL-4) for ten-year-old girls in late 2019 with donor support from Gavi, the Vaccine Alliance. As Kenya may soon graduate from Gavi support, it is important to evaluate the potential cost-effectiveness and budget impact of the current HPV vaccine, and potential alternatives. METHODS: We used a proportionate outcomes static cohort model to evaluate the annual budget impact and lifetime cost-effectiveness of vaccinating ten-year-old girls over the period 2020-2029...

INTRODUCTION: Recurrent respiratory papillomatosis (RRP) is a chronic condition caused by Human papillomavirus six (HPV-6) and HPV-11 that involves the respiratory tract. Disease severity ranges from mild (hoarseness), through to severe (stridor, respiratory distress and airway emergencies). Africa has the fastest growing and youngest population of all the continents. It also has the greatest burden of cervical cancer. There is an association with infection of the oncogenic HPV strains and the strains responsible for RRP...

Human papilloma virus (HPV) is the most common sexually transmitted infection worldwide causing a variety of benign and malignant conditions. A significant portion of the global population is infected with HPV, with the virus attributed to causing up to 5% of cancers worldwide. Bivalent, quadrivalent, and nine-valent vaccinations exist to aid in the prevention of these diseases and have been proven to be effective at preventing both benign and malignant disease. While vaccination is readily accessible in more developed countries, barriers exist to worldwide distribution and acceptance of vaccination...

Human papillomavirus (HPV) is the most common sexually transmitted viral infection. HPV can cause cervical cancer and other cancers of the genitals, neck and throat. Two HPV vaccines are available, Cervarix and Gardasil, which are the first vaccines directed at the prevention of cervical cancer. The purpose of the study was to assess the knowledge of human papilloma virus and HPV vaccine among rural women in Vhembe district in Limpopo Province. A quantitative descriptive approach was adopted. The quantitative design enabled the discovery of more information by means of direct questioning of a sample of women 30years and older...

OBJECTIVES: To determine the patterns and prevalence of human papilloma virus (HPV) genotypes in people who are not vaccinated with HPV vaccines in Zunyi. METHODS: We retrospectively collected all HPV testing results in 3,393 patients at the Third Affiliated Hospital in Zunyi Medical University, Zunyi, China between January 2014 and December 2016. The prevalence of HPV genotypes based on different stages of cervical lesions and age groups was analyzed. The clinical data of 347 HPV-positive inpatients were also retrospectively collected, and difference in the age at first sexual encounter, smoking, pregnancy, and abortion status were compared...

BACKGROUND: Human papillomavirus infection is a global social burden that, every year, leads to thousands new diagnosis of cancer. The introduction of a protocol of immunization, with Gardasil and Cervarix vaccines, has radically changed the way this infection easily spreads among people. Even though vaccination is only preventive and not therapeutic, it is a strong tool capable to avoid the consequences that this pathogen could cause. Gardasil vaccine is not free from side effects and the duration of immunity is not always well determined...

Virus-like particles (VLPs) have made giant strides in the field of vaccinology over the last three decades. VLPs constitute versatile tools in vaccine development due to their favourable immunological characteristics such as their size, repetitive surface geometry, ability to induce both innate and adaptive immune responses as well as being safe templates with favourable economics. Several VLP-based vaccines are commercially available including vaccines against Human Papilloma Virus (HPV) such as Cervarix® , Gardasil® & Gardasil9® and Hepatitis B Virus (HBV) including the 3rd generation Sci-B-Vac™...

We herein present two cases of acute disseminated encephalomyelitis (ADEM) following vaccination against human papilloma virus (HPV). Case 1 experienced diplopia and developed an unstable gait 14 days after a second vaccination of Cervarix. Brain magnetic resonance imaging (MRI) showed an isolated small, demyelinating lesion in the pontine tegmentum. Case 2 experienced a fever and limb dysesthesia 16 days after a second vaccination of Gardasil. Brain MRI revealed hyperintense lesion in the pons with slight edema on a T2-weighted image...

BACKGROUND: Since 2007 in France, human papilloma virus (HPV) vaccination has been licensed for use as a vaccine against HPV 6, 11, 16 and 18. The impact on the epidemiology of external genital warts (EGWs) in a large population remains unclear. OBJECTIVES: To determine epidemiologic and clinical features of patients presenting EGWs in France in the era of HPV vaccination. PATIENTS AND METHODS: In this prospective, observational study, we analyzed clinical features and treatments between January 1st, 2012 and March 31, 2012 for patients consulting for EGWs at 15 STI clinics throughout France...

Human papilloma virus (HPV) is recognized as a major cause for cervical cancer among women worldwide. Two HPV vaccines are currently available: Gardasil® and Cervarix® . Both vaccines enclose viral antigenic proteins, but differ as to the biological systems of culture and the adjuvant components. Recently, a collection of symptoms, indicating nervous system dysfunction, has been described after HPV vaccination. We retrospectively described a case series including 18 girls (aged 12-24 years) referred to our "Second Opinion Medical Network" for the evaluation of "neuropathy with autonomic dysfunction" after HPV vaccination...

Human Papillomavirus (HPV) is a widely distributed and common virus, that causes benign lesions (such as warts and papillomas) but, if not cleared, can lead to malignant lesions as well, such as intraepithelial lesions and neoplasia. An extensive body of researches has demonstrated that E1 and E2 are involved in viral transcription and replication, E5, E6, and E7 act as oncoproteins, whilst L1 and L2 contribute to the formation of the capsid. However, this view has been recently challenged, since also E2 could play a role in HPV-induced carcinogenesis...

INTRODUCTION: With the safety of human papilloma virus vaccine (HPVv) being questioned, this article aims to assess the risks and benefits of the commercially available HPVv. Within the last decade, two vaccines (Gardasil and Cervarix) have been put on the market to prevent infection with the most oncogenic HPV subtypes. Both vaccines contain aluminum adjuvants that are meant to cause a hyper stimulated immune response to prevent HPV infection. AREAS COVERED: The purpose of this paper is to consider the safety of these two vaccines based on the data from the U...

BACKGROUND: Internet is a resource to search for health-related information. The aim of this work was to know the content of the videos in Spanish language of YouTube related to the vaccine against the human papilloma virus (HPV). METHODS: An observational study was conducted from a search on YouTube on 26th July 2013 by using keywords such as: "human papilloma virus vaccine", "HPV vaccine", "Gardasil vaccine", "Cervarix vaccine". Different categories were established according to: the type of vaccine, the published source and the favorable or unfavorable predisposition towards the human papillomavirus vaccination...

Human papilloma virus (HPV)-associated head and neck carcinoma is quite heterogeneous and most of the tumors arise in the oral cavity, oropharynx, hypopharynx and larynx. HPV was just recently recognized as an emerging risk factor for oropharyngeal squamous cell carcinoma (OSCC). HPV(+) tumors represent 5-20% of all head and neck squamous-cell carcinomas (HNSCCs) and 40-90% of those arising from the oropharynx, with widely variable rates depending on the geographic area, population, relative prevalence of environment-related SCC and detection assay...

PURPOSE: To report a possible association between human papilloma virus (HPV) vaccination and uveitis. METHODS: Spontaneous reports from the National Registry of Drug-Induced Ocular Side effects, World Health Organization and Food and Drug Administration were collected on uveitis associated with human papilloma virus vaccination. A MEDLINE search was performed using keywords "uveitis," "iritis," "iridocyclitis," "human papilloma virus," "Cervarix", and "Gardasil...

Human papilloma viruses (HPVs) infect the skin and mucosal epithelium of both men and women. There are about 100 types of HPVs, which are differentiated by the genetic sequence of the outer capsid protein L1. More than 30 types of HPVs are sexually transmitted. Most cases of carcinoma of the cervix are caused by HPV. Cervical cancer is one of the most common forms of cancer in women is the second biggest cause of female cancer mortality worldwide. The worldwide incidence of cervical carcinoma is 529,000 per year, and mortality is 275,000, of which an estimated 88% of deaths occur in developing countries...

Genital human papillomavirus (HPV) infection is the most common sexually transmitted infection with an estimated worldwide prevalence of 9-13% and approximately 6 million people being infected each year. Mostly acquired during adolescence or young adulthood, HPV presents clinically as anogenital warts and may progress to precancerous lesions and cancers of the cervix, vagina, vulva, penis and anus, and oropharynx. HPV infection is considered to contribute to almost 100% cervical cancers and at least 80% of anal and 40-60% of vulvar, vaginal, and penile cancers...

OBJECTIVE: A summary of postlicensure safety information of HPV vaccines from three sources: VigiBase, the global database of WHO's Programme for International Drug Monitoring, the VAERS report on Gardasil and the RIVM report on Cervarix. METHOD: all AEFI from the three sources were recalculated to a percentage of all AEFI reported for each of the two vaccines. And the safety profile was compared to the safety data in the SPC. RESULTS: Comparison of relative AEFI reporting proportions in the global VigiBase database with VAERS for Gardasil and with RIVM for Cervarix shows a safety profile in VigiBase similar to the result of PMS on a national level in 2 countries...