How is it spread:
In the United States, HIV is spread mainly by having sex or sharing injection drug equipment such as needles with someone who has HIV.
Only certain fluids—blood, semen (cum), pre-seminal fluid (pre-cum), rectal fluids, vaginal fluids, and breast milk—from an HIV-infected person can transmit HIV. These fluids must come in contact with a mucous membrane or damaged tissue or be directly injected into the bloodstream (from a needle or syringe) for transmission to possibly occur. Mucous membranes can be found inside the rectum, the vagina, the opening of the penis, and the mouth.
HIV does not survive long outside the human body (such as on surfaces), and it cannot reproduce.
www.cdc.gov
Only certain fluids—blood, semen (cum), pre-seminal fluid (pre-cum), rectal fluids, vaginal fluids, and breast milk—from an HIV-infected person can transmit HIV. These fluids must come in contact with a mucous membrane or damaged tissue or be directly injected into the bloodstream (from a needle or syringe) for transmission to possibly occur. Mucous membranes can be found inside the rectum, the vagina, the opening of the penis, and the mouth.
HIV does not survive long outside the human body (such as on surfaces), and it cannot reproduce.
www.cdc.gov
Can you get HIV from oral sex?
Oral Sex and HIV Risk Fast Facts
Oral sex involves giving or receiving oral stimulation (i.e., sucking or licking) to the penis (fellatio), the vagina (cunnilingus), or the anus (anilingus). HIV can be transmitted during any of these activities, but the risk is much less than that from anal or vaginal sex. Receiving fellatio, giving or receiving cunnilingus, and giving or receiving anilingus carry little to no risk. The highest oral sex risk is to individuals performing fellatio on an HIV-infected man, with ejaculation in the mouth.1,2
Risk of HIVEven though oral sex carries a lower risk of HIV transmission than other sexual activities, the risk is not zero. It is difficult to measure the exact risk because people who practice oral sex may also practice other forms of sex during the same encounter. When transmission occurs, it may be the result of oral sex or other, riskier sexual activities, such as anal or vaginal sex.
If the person receiving oral sex has HIV, their blood, semen, pre-seminal fluid, or vaginal fluid may contain the virus. If the person performing oral sex has HIV, blood from their mouth may enter the body of the person receiving oral sex through the lining of the urethra (the opening at the tip of the penis), vagina, cervix, or anus, or through cuts and sores.
Several factors may increase the risk of HIV transmission through oral sex, including oral ulcers, bleeding gums, genital sores, and the presence of other sexually transmitted diseases (STDs).
Risk of Other Infections In addition to HIV, other organisms can be transmitted through oral sex with an infected partner, leading to herpes, syphilis, gonorrhea, genital warts (human papillomavirus, or HPV), intestinal parasites (amebiasis), or hepatitis A or B infection.
cdc.gov
- The risk of HIV transmission through oral sex is much less than that from anal or vaginal sex—but it is not zero.
- Performing oral sex on an HIV-infected man, with ejaculation in the mouth, is the riskiest oral sex activity.
- Factors that may increase the risk of HIV transmission through oral sex are oral ulcers, bleeding gums, genital sores, and the presence of other sexually transmitted diseases.
Oral sex involves giving or receiving oral stimulation (i.e., sucking or licking) to the penis (fellatio), the vagina (cunnilingus), or the anus (anilingus). HIV can be transmitted during any of these activities, but the risk is much less than that from anal or vaginal sex. Receiving fellatio, giving or receiving cunnilingus, and giving or receiving anilingus carry little to no risk. The highest oral sex risk is to individuals performing fellatio on an HIV-infected man, with ejaculation in the mouth.1,2
Risk of HIVEven though oral sex carries a lower risk of HIV transmission than other sexual activities, the risk is not zero. It is difficult to measure the exact risk because people who practice oral sex may also practice other forms of sex during the same encounter. When transmission occurs, it may be the result of oral sex or other, riskier sexual activities, such as anal or vaginal sex.
If the person receiving oral sex has HIV, their blood, semen, pre-seminal fluid, or vaginal fluid may contain the virus. If the person performing oral sex has HIV, blood from their mouth may enter the body of the person receiving oral sex through the lining of the urethra (the opening at the tip of the penis), vagina, cervix, or anus, or through cuts and sores.
Several factors may increase the risk of HIV transmission through oral sex, including oral ulcers, bleeding gums, genital sores, and the presence of other sexually transmitted diseases (STDs).
Risk of Other Infections In addition to HIV, other organisms can be transmitted through oral sex with an infected partner, leading to herpes, syphilis, gonorrhea, genital warts (human papillomavirus, or HPV), intestinal parasites (amebiasis), or hepatitis A or B infection.
cdc.gov