BACKGROUND Oncogenic human papillomavirus (HPV) infection, particularly multiple HPV types, is recognized as a necessary cause of anal cancer. However, a limited number of studies have reported the prevalence of anal HPV infection in Asia. We determined the prevalence, genotypes, and risk factors for anal HPV infection in Japanese HIV-positive men who have sex with men (MSM), heterosexual men, ...

OBJECTIVES Human papillomavirus (HPV) is a well-known cause of cervical cancer, the second most frequent cancer in female African populations. This study aimed at determining the prevalence of HPV infections and the genotype distribution in young adults aged 18-24, in Maputo city, Mozambique, and to assess the suitability of commercially available HPV vaccines. METHODS This cross-sectional st...

BACKGROUND HPV infects multiple sites in the epithelium, including the genitals and oral cavity. The relation between genital and oral infections and serum antibodies can help explain the natural history and epidemiology of HPV. METHODS We analyzed HPV data from NHANES derived from self-collected vaginal swabs (women ages 14-59, 2003-12), oral rinses (men and women 14-69, 2009-12), and serum ...

OBJECTIVES Infections with human papillomavirus (HPV) are sexually transmitted. Their prevalence in males is comparable to females, but infection in men is largely unknown. Since such information is needed to establish prevention strategies, the goal of our study was to estimate the incidence of type-specific genital HPV infection among men in Poland. MATERIAL AND METHODS Within a multi-cente...

Human papillomaviruses (HPVs) have been recognized as etiologic factors in a variety of diseases. Due to the large number of HPV types, methods for HPV genotyping are difficult to standardize. Despite this fact, several methods exist, and some of them are available commercially. In this study, we evaluated the Roche Diagnostics linear array (LA) HPV genotyping assay, the Innogenetics INNO-LiPA ...

We studied human papillomavirus (HPV) prevalence and genotype distribution among women in the Henan Province to provide epidemiological data as a means of preventing cervical cancer and developing a vaccine. A total of 14,873 samples were genotyped by using polymerase chain reaction reverse dot-blot. The overall HPV-positive rate in the sample was 23.98% (3566/14873), of which 69.01% (2461/3566...

INTRODUCTION Human papillomavirus (HPV) testing is increasingly used in cervical cancer prevention strategies, and a variety of HPV genotyping assays have been developed. We aimed to compare the performance of two HPV genotyping techniques in formalin-fixed paraffin-embedded (FFPE) tissue specimens from a series of invasive squamous cell carcinoma (SCC) cases. METHODS Archival FFPE tissue blo...

Human papillomavirus (HPV) has been implicated in multiple cancers, but its significance in lung cancer has remained controversial. As the prevalence of HPV 16/18 infection was higher in lung adenocarcinoma among Taiwanese females, the aim of our study was to evaluate the clinical impact of HPV infections in lung adenocarcinoma. Two hundred and ten patients were enrolled to investigate the asso...

OBJECTIVES Our aim was to study the prevalence and age distribution of human papillomavirus (HPV) infection among Inuit women in Nunavik, northern Quebec, a population at high risk of cervical cancer. METHODS We recruited a cohort of Inuit women seeking routine care and living primarily in four communities of the Nunavik region. Pap smears were done and cervical specimens were tested for HPV-...

Multiple human papillomavirus (HPV) genotypes often coexist within the cervical epithelia and are frequently detected together in various grades of the cervical neoplasia. To date, only a few reports exist on multiple HPV infections of HPV in Xinjiang Uygur Autonomous Region (XUAR). In the present study, we investigated the prevalence of High-Risk HPV (HR-HPV) genotypes and multiple infections....