“…HPV is clearly associated with HIV infection, but this association has been difficult to elucidate. Several longitudinal studies of HPV infection have demonstrated that HIV-infected women are more likely than HIV-negative women to have cervical HPV of all types: low risk types (6,11,26,40,53,54,55,66,83,84), medium risk types (33,35,39,51,52,56,58,59,68,73,82), and high risk types (16,18,31,45), more likely to have persistence of cervical HPV over time, and more likely to have a high viral signal of their HPV. Moreover HPV persistence is associated with CD4 counts <200 cells/µl, and the presence of HPV is associated with an increase in progression and decrease in regression (55,65,79,80).…”