Of the 28 causes of Stuttering that we have listed, we have the following prevalence/incidence information: 1  1 causes are very common diseases. 2  4 causes are common diseases. 3  1 causes are uncommon diseases. 4  0 causes are rare diseases. 5  0 causes are very rare diseases. 6  27 causes have no prevalence information.
Sexually Transmitted Diseases (STDs): Overview. Sexually transmitted diseases (STDs), also known as sexually transmitted infections (STIs), are typically caused by bacteria or viruses and passed from person to person during sexual contact with the penis, vagina, rectum, or mouth.
Human papillomavirus (HPV) is one of the most common sexually transmitted diseases (STDs). HPV is the virus that causes genital warts. In females, it can cause problems with the that may lead to cervical cancer. HPV infection also can lead to cancer in the vagina, vulva, anus, mouth, and throat.