Papillomavirus

Papillomavirus is a type of virus that belongs to the Papovaviridae family. It is known for causing papillomas, which are benign tumors that can occur in birds and mammals, including humans.

Overview

Papillomaviruses are small, non-enveloped viruses. They have a circular, double-stranded DNA genome. The viruses are species-specific and tissue-specific, meaning they only infect specific species and specific tissues within that species.

Infection and Disease

Papillomaviruses cause papillomas, which are benign tumors. In humans, these viruses are responsible for a variety of conditions, including warts, cervical cancer, and other types of cancer. The viruses are transmitted through direct contact, often through small cuts or abrasions in the skin.

Types of Papillomavirus

There are over 200 known types of human papillomavirus (HPV). Some types of HPV are classified as "high-risk" because they are associated with certain types of cancer. Other types are considered "low-risk" because they cause conditions like warts but are not associated with cancer.

Prevention and Treatment

Prevention of papillomavirus infection can be achieved through the use of vaccines. There are currently three vaccines available that protect against certain types of HPV. Treatment for conditions caused by papillomavirus typically involves removal of the affected tissue.

See Also

• Virus
• Cancer
• Vaccine

Papillomavirus Resources
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