Description: Currently you are watching Sexually transmitted diseases prevention pdf files porn video uploaded to: Hidden porn category. You can find more videos like Sexually transmitted diseases prevention pdf files below in the related videos section. Sexually transmitted infections STI , also referred to as sexually transmitted diseases STD , are infections that are commonly spread by sexual activity , especially vaginal intercourse , anal sex and oral sex. More than 30 different bacteria , viruses , and parasites can be transmitted through sexual activity. The most effective way of preventing STIs is by not having sex. In , about 1. Until the s, [ citation needed ] STIs were commonly known as venereal diseases , the word venereal being derived from the Latin word venereus, and meaning relating to sexual intercourse or desire, ultimately derived from Venus , the Roman goddess of love. HP/E-PDF. ISBN: II QUESTIONS & ANSWERS: PREVENTION OF SEXUALLY TRANSMITTED AND BLOOD BORNE . In response, the Agency identified a 'question and answer' format as a means to provide.
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