I am doing a research paper can someone put in good sentence how did stds spread Worldwide like where did it start when did it start.
Through sex
.... i know that
stds is passed on through genital contact, most often during vaginal and anal sex. stds may also be passed on during oral sex and genital-to-genital contact. stds can be passed on between straight and same-sex partners—even when the infected person has no signs or symptoms. Most infected persons do not realize they are infected, or that they are passing stds on to a sex partner. A person can still have stds, even if years have passed since he or she has had sexual contact with an infected person. It is also possible to get more than one type of stds. In rare circumstances, a pregnant woman with genital stds can pass the stds on to her baby during delivery.
The first instance of AIDS was in the USA... And then it spread worldwide. Some examples of STD's are AIDS(ACquired Immunodeficiency Syndrome, Syphilis,Gonorrhea, Clostridium, etc., AIDS is caused by HIV (human Immunodeficiency Virus) Syphilis and Gonnorhea are bacterial diseases. STD's CANNOT be transmitted by sharing food with the infected person. But in some cases it can be transmitted through blood transfusion, basically throught the exchange of bodily fluids.
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