Which virus has a known association with Cervical cancer?

Human Papilloma Virus (HPV) is known to have a strong association with cervical cancer. This virus is a group of over 200 related viruses, some of which are categorized as high-risk types due to their potential to cause cancer. Specifically, HPV types 16 and 18 are responsible for the majority of cervical cancer cases. The virus leads to changes in the cervical cells, which can progress to precancerous lesions and, over time, invasive cervical cancer if left untreated.

Cervical cancer is recognized as one of the few cancers that can be effectively prevented through vaccination against HPV. The introduction of HPV vaccines has significantly decreased the incidence of cervical cancer in populations that have adopted widespread vaccination programs.

In contrast, while HIV and Herpes Simplex Virus can contribute to general health complications and can influence the course or progression of cervical cancer or other malignancies, they do not have the same direct causative link to cervical cancer as HPV does. Hepatitis B Virus is primarily associated with liver cancer rather than cervical cancer. Therefore, the direct connection between HPV and cervical cancer underscores its recognition as the primary viral etiology related to this type of cancer.