Inclusion Criteria:

- Written informed consent obtained from the subject prior to enrolment.

- Subjects who the investigator believes that they can and will comply with the
requirements of the protocol.

- A subject previously enrolled in the study NCT00294047 and who fulfils either of the
following criteria:

- displayed normal cervical cytology but tested positive for oncogenic HPV
infection at her concluding NCT00294047 study visit

- was pregnant so that no cervical sample could be collected at her concluding
NCT00294047 study visit

Exclusion Criteria:

- A subject who at the NCT00294047 concluding study visit displayed normal cervical
cytology and who was negative for oncogenic HPV infection at that visit.

- A subject who at the NCT00294047 concluding study visit had a cervical lesion at that
visit or who had a cervical lesion that required treatment at her NCT00294047 exit
colposcopy.

- A subject for whom the cervical cytology results from the concluding NCT00294047
study visit were unavailable for reasons other than pregnancy.