Warts are hard, crusty bumps that grow on the skin. If they are not treated they sometimes spread to other parts of the body, and can lead to cancer of the penis and anus. It takes 1 to 6 months after infection before warts start appearing.
Dutu ni vipele vigumu vyenye gamba ambavyo hukua kwenye ngozi. Huchukua mwezi 1 hadi miezi 6 baada ya maambukizo kabla ya dutu kuanza kuonekana.