what are the chances of getting hiv if you top?
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As for anal sex, the most risky sex act in terms of HIV transmission, if an HIV-negative top—the insertive partner—and an HIV-positive bottom have unprotected sex, the chances of the top contracting the virus from a single encounter are 1 in 909 (or 0.11 percent) if he's circumcised and 1 in 161 (or 0.62 percent) if ...
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PEP is effective in preventing HIV infection when it's taken correctly, but it's not 100% effective. The sooner you start PEP after a possible HIV exposure, the better.
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You can have HIV and not know it. But many other people won't experience any symptoms at all during this early (acute) stage of infection, the CDC reports, and they can spread the virus without realizing it. The only way to know for sure whether you or your partner is HIV positive is to get tested.
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CDC recommends that everyone between the ages of 13 and 64 get tested for HIV at least once as part of routine health care. For those at higher risk, CDC recommends getting tested at least once a year.
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Acquiring viral hepatitis B or C puts a person at risk for liver cancer, and untreated HIV/AIDS increases risk for several types of rare cancers, including lymphomas, sarcomas, and cervical cancer.
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In the mouth, pre-ejaculate does not6 pose a risk of HIV transmission. In the vagina, pre-ejaculate is very likely to pose a high risk of HIV transmission. In general, oral sex (including contact be- tween mouth and semen) only poses a low risk of a HIV transmission [14,15,16].
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If you have sex with anyone, no matter their gender or genitals, there's a chance of passing on an STI. If you're touching your partner's genitals, or they are touching yours, then there is a risk of transmitting some STIs (such as HPV, genital warts, chlamydia, herpes simplex virus (HSV) 1 and/or 2, syphilis).
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Countries with the highest prevalence of HIV in 2000 and 2018. Among all countries worldwide those in sub-Saharan Africa have the highest rates of HIV. The countries with the highest rates of HIV include Swaziland, Lesotho, and Botswana. In 2018, Swaziland had the highest prevalence of HIV with a rate of 27.3 percent.
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HIV is a virus. It may cause AIDS after you've been infected for several years and it's weakened your immune system. Not everyone who has HIV will get AIDS. But the infection will advance to AIDS, usually in 10 to 15 years, if you don't get treatment with antiretroviral drugs.
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It's true that HIV is a virus, like a cold or the flu -- but it doesn't spread the same way. In fact, it's a lot harder to catch. You can only get it when certain fluids from someone who's infected get into your body.
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What groups are most at risk for acquiring an STI? While anyone can become infected with an STI, certain groups, including young people and gay and bisexual men are at greatest risk. CDC estimates that nearly 20 million new sexually transmitted infections occur every year in this country.
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While rash can, indeed, be a sign of an early infection, only two out of every five people will develop such a symptom. In the end, there is neither one single rash nor one cause of rash in people with HIV. The simple fact is that rash can occur at any stage of infection.
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If the insertive partner uses a condom, that can cut the risk of HIV transmission by an average of 63 percent, according to the CDC. You can help lessen the chance that the condom will slip or break by using water- or silicone-based lubricants.
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Catching HIV from one broken condom is a very low risk. The risk of transmission is also lower if your girlfriend is on treatment. She should also have had something called a viral load test.
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Unfortunately, it's quite likely. People who have sex without using condoms are at high risk of getting sexually transmitted diseases (STDs). It doesn't matter how many people the person has had sex with. Even if someone has only had one sexual partner, that partner could have a disease.
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STDs can increase the risk of spreading HIV. People with HIV are more likely to shed HIV when they have urethritis or a genital ulcer. When a person with HIV gets another STD, such as gonorrhea or syphilis, it suggests that they were having sex without using condoms. If so, they may have spread HIV to their partners.
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Studies have shown that PrEP reduces the risk of getting HIV from sex by about 99% when taken consistently. Among people who inject drugs, PrEP reduces the risk of getting HIV by at least 74% when taken consistently. Since PrEP does not protect against other STDs, use condoms the right way every time you have sex.