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.
Sexually transmitted diseases (STDs) are infections that can be transmitted through oral, anal, and vaginal sex. These diseases may be transmitted from person to person through blood, semen, vaginal secretions, and breast milk.STDs are sometimes called sexually transmitted infections (STIs) because they involve passing a disease-causing microorganism (e.g. bacteria or viruses) to another person during sex.he infection may be transmitted through direct contact with the virus during oral, anal, or vaginal sex. It may also be transmitted after touching objects (e.g. towels, bed linens, or clothing) that have come into contact with an infected person.