Excerpt
However, preventing cervical cancer in the developing world with an HPV vaccine will not replace screening and treatment, she cautioned. “It will be very difficult to get 100% coverage [with an HPV vaccine].”
Modeling studies indicate that HPV vaccines can provide about 30% to 40% reduction of incidence of cervical cancer, said Sylvia C. Robles, MD, MSc, Unit Chief of Noncommunicable Diseases for the Pan American Health Organization, who predicted that preventing cervical cancer will involve HPV vaccination in addition to screening programs.
And as Micol Salvetto, MSc, a Nicaragua-based health consultant for the Central American Health Institute, noted, because a number of HPV types exist, vaccines are likely to be type specific, which would limit their impact and make some form of screening still necessary.