Nine-valent HPV Vaccine May Prevent Nearly 90 Percent of Cervical Cancers

An article from VaccineNation
October 6, 2014
Because nine human papillomavirus (HPV) subtypes were found to cause the majority of cervical precancers, a nine-valent HPV vaccine currently being investigated may be able to prevent more cervical cancers than current vaccines, according to research published in Cancer Epidemiology, Biomarkers & Prevention, a journal of the American Association for Cancer Research.
 
“We wanted to study how many cervical precancers could potentially be prevented by an investigational nine-valent HPV vaccine that provides protection against the HPV types 6, 11, 16, 18, 31, 33, 45, 52, and 58,” said Elmar A. Joura, MD, an associate professor of gynecology at the Medical University of Vienna in Austria. “Approximately 85 percent or more of precancerous lesions of the cervix were attributed to the nine HPV types covered in the vaccine; therefore, if nine-valent HPV vaccination programs are effectively implemented, the majority of these lesions could be prevented.
 
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