Fig. 3From: HPV genotype distribution and anomalous association of HPV33 to cervical neoplastic lesions in San Luis Potosí, MexicoHPV DNA prevalences by age groups: overall, HR-HPV types and LR-HPV types. The overall HPV prevalence trend has a slightly pronounced U shape with its highest value in the 15–24 years group (78.2 %), followed by that of the ≥55 years group (69.1 %)Back to article page