Risk factors for subsequent cervicovaginal human papillomavirus (HPV) infection and the protective role of antibodies to HPV-16 virus-like particles.
نویسندگان
چکیده
A high incidence of initial infection with human papillomavirus (HPV) was previously reported in a cohort of 608 women monitored at 6-month intervals for 3 years. Risk factors for subsequent infections with different HPV types and whether antibodies against HPV-16 virus-like particles (VLPs) protected against these infections were examined. Subsequent infections with HPV are very common. Seventy percent of women acquired a different HPV type within 24 months of the initial infection. Risk factors included being nonwhite, having an increased number of male sex partners, and having had a new male sex partner. Use of oral contraceptive pills was protective. A sustained high level of IgG antibody to HPV-16 VLPs was associated with reduced risk for subsequent infection with HPV-16 and its genetically related types (i.e., HPV-31, -33, -35, -52, and -58).
منابع مشابه
Natural history of human papillomavirus type 16 virus-like particle antibodies in young women.
Immunization with a vaccine of human papillomavirus (HPV) type 16 virus-like particles (VLPs) can reduce incidence of HPV-16 infection and its related cervical intraepithelial neoplasia. However, development of detectable antibodies to VLPs does not always occur after natural HPV infection. This study examined prospectively for seroconversion and duration of antibodies to HPV-16 VLPs and their ...
متن کاملPreventive and Therapeutic Vaccines against Human Papillomaviruses Associated Cervical Cancers
Cervical cancer is, globally known to be, one of the most common cancers among women especially indeveloping countries. More than 90% of cervical cancers are associated with high-risk humanpapillomaviruses (HPVs) particularly HPV types 16 and 18. Two major strategies have been developed forprevention and treatment of cervical cancer and other HPV-associated malignancies; the first one is based ...
متن کاملSeroreactivity to human papillomavirus (HPV) types 16, 18, or 31 and risk of subsequent HPV infection: results from a population-based study in Costa Rica.
Whether antibodies to human papillomavirus (HPV) capsids, elicited by natural infection, are protective is unknown. This question was addressed in a population-based cohort of 7046 women in Costa Rica by examining the association between baseline seroreactivity to HPV-16, HPV-18, or HPV-31 virus-like particles and the risk of subsequent HPV infection at a follow-up visit 5-7 years after enrollm...
متن کاملEpidemiologic factors associated with seropositivity to human papillomavirus type 16 and 18 virus-like particles and risk of subsequent infection in men.
Our understanding of humoral response to human papillomavirus (HPV) infection has been mainly derived from studies in women. The role of serum antibodies in the natural history of HPV in men has yet to be investigated. Data from 285 male participants of a natural history study were used to determine the epidemiologic factors associated with HPV 16/18 seropositivity and explore the role of HPV 1...
متن کاملShort Communication Seroreactivity to Human Papillomavirus (HPV) Types 16, 18, or 31 and Risk of Subsequent HPV Infection: Results from a Population-Based Study in Costa Rica
Whether antibodies to human papillomavirus (HPV) capsids, elicited by natural infection, are protective is unknown. This question was addressed in a populationbased cohort of 7046 women in Costa Rica by examining the association between baseline seroreactivity to HPV-16, HPV-18, or HPV-31 virus-like particles and the risk of subsequent HPV infection at a follow-up visit 5–7 years after enrollme...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- The Journal of infectious diseases
دوره 186 6 شماره
صفحات -
تاریخ انتشار 2002