Ways Hiv Can Be Transmitted
How is HIV passed from one person to another?
Most people who get HIV get it through anal or vaginal sex, or sharing needles, syringes, or other drug injection equipment . But there are powerful tools that can help prevent HIV transmission.
Can I get HIV from anal sex?
You can get HIV if you have anal sex with someone who has HIV without using protection .
- Anal sex is the riskiest type of sex for getting or transmitting HIV.
- Being the receptive partner is riskier for getting HIV than being the insertive partner .
- The bottoms risk of getting HIV is very high because the rectums lining is thin and may allow HIV to enter the body during anal sex.
- The top is also at risk because HIV can enter the body through the opening at the tip of the penis , the foreskin if the penis isnt circumcised, or small cuts, scratches, or open sores anywhere on the penis.
Can I get HIV from vaginal sex?
You can get HIV if you have vaginal sex with someone who has HIV without using protection .
Can HIV be transmitted from a mother to her baby?
HIV can be transmitted from a mother to her baby during pregnancy, birth, or breastfeeding. However, it is less common because of advances in HIV prevention and treatment.
Can I get HIV from sharing needles, syringes, or other drug injection equipment?
You are at high risk for getting HIV if you with someone who has HIV. Never share needles or other equipment to inject drugs, hormones, steroids, or silicone.
What Is The Risk Of Hiv From Anal Sex
The risk of HIV through unprotected anal intercourse is seen to be extremely high, as much 18 times greater than vaginal intercourse. The reasons for the increased risk are well known and include such factors as:
- The fragility of rectal tissues, which allow the virus direct access into the bloodstream through tiny tears or abrasions
- The porousness of rectal tissues, providing access even when undamaged
- The high concentration of HIV in semen and pre-seminal fluid , which doubles the risk of infection with every one-log rise in the person’s viral load.
Furthermore, the secretion of blood from damaged rectal tissues can increase the risk for the insertive partner, providing the virus a route of transmission through the urethra and tissues that line the head of the penis .
What If The Person Who Ejaculated Has Hiv
Dont panic. Its very, very unlikely that you could contract HIV as a result of semen in your eye.
If it would help put your mind at ease, you could take post-exposure prophylaxis medicine to truly minimize your risk.
PEP is a prescription antiretroviral that helps prevent the virus from multiplying in your body.
The medication must be taken within 72 hours after potential HIV exposure, so talk to a doctor or emergency care provider as soon as possible.
In theory, you can get an STI from getting semen in your eye. In practice, it doesnt happen a lot.
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Does It Matter If I Get Pre
HIV can be acquired through both cum and precum, though if you have healthy teeth and gums its not a problem getting it in your mouth. HIV needs an entry point to be transmitted, so you may want to avoid getting these fluids in your mouth if you have bad gingivitis, an STI in the throat or other sores in the mouth. Its recommended to wait at least half an hour after brushing or flossing your teeth as well, to keep that risk low.
What You Can Do
Not having sex is a 100% effective way to make sure you dont get or transmit HIV through sex. If youre sexually active, you can lower your risk by choosing sexual activities that carry a lower risk for HIV than anal sex. You can also do other things to reduce your risk, including taking medicine to prevent or treat HIV and using condomsthe right way, every time. Condoms and medicine to prevent or treat HIV are highly effective at preventing HIV if used correctly. But the medicines are much less effective if you dont take them daily as prescribed, and condoms can sometimes break or come off during anal sex. Using a water-based or silicone lubricant can help prevent condoms from breaking or slipping.
Talking openly and frequently with your partner about sex can help you make decisions that decrease your risk of getting or transmitting HIV. Learn more about how to get the conversation started.
Certain things about your sex and injection partners can put you at increased risk for getting or transmitting HIV. Explore Estimate the HIV Risk to learn more.
Explore other resources from CDC:
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Does Hiv Viral Load Affect Getting Or Transmitting Hiv
Yes. Viral load is the amount of HIV in the blood of someone who has HIV. Taking HIV medicine daily as prescribed can make the viral load very lowso low that a test cant detect it .
People with HIV who take HIV medicine daily as prescribed and get and keep an undetectable viral load have effectively no risk of transmitting HIV to an HIV-negative partner through sex.
HIV medicine is a powerful tool for preventing sexual transmission of HIV. But it works only as long as the HIV-positive partner gets and keeps an undetectable viral load. Not everyone taking HIV medicine has an undetectable viral load. To stay undetectable, people with HIV must take HIV medicine every day as prescribed and visit their healthcare provider regularly to get a viral load test. Learn more.
How Could You Get Hiv From Contact With Blood
The risk of HIV transmission through blood comes when the person has a detectable viral load and their blood enters another persons body or comes into contact with a mucous membrane. These are parts of the body with wet, absorbent skin such as the:
- inside of the anus
Theres also a risk if blood from a person who has a detectable viral load comes into contact with a cut or broken skin, giving HIV a way through the skin and into someones bloodstream. If blood gets onto skin that isnt broken, there is no risk.
In a medical setting, its possible for HIV to be transmitted by someone accidentally cutting themselves with a blade or needle they have used to treat a person living with HIV.
This is called a needlestick injury. The risk of being infected in this way is very low. However, if someone thinks they have been exposed to HIV through a needlestick injury, post-exposure prophylaxis may be an option.
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Can You Get Hiv From Having Sex With Someone Who Has Aids
If you have sex with someone who has AIDS, not HIV, can you still get HIV? Sarah*
Yes. People who have AIDS are infected with the HIV virus. This means they can pass HIV on to others.
AIDS happens after someone has had HIV for many years. In AIDS, the immune system is severely weakened. When someone gets HIV, that person can spread the infection to other people immediately. And if HIV develops into AIDS, the virus can spread to others.
HIV/AIDS spreads when infected blood or body fluids enter the body. This can happen:
- during sex
- through sharing needles for injecting drugs or tattooing
HIV/AIDS also can pass from mother to child during pregnancy, childbirth, or breastfeeding.
To reduce your risk of getting HIV/AIDS if you are sexually active:
- Use a condom every time you have sex .
- Get tested for HIV and make sure all partners do too.
- Have fewer sexual partners.
- Get tested and treated for STDs having an STD increases the risk of HIV infection.
- Consider taking a medicine every day if you are at very high risk of getting infected .
It’s also important to:
- not inject drugs or share any kind of needle
- not share razors or other personal objects that may touch blood
- not touch anyone else’s blood from a cut or sore
*Names have been changed to protect user privacy.
Can Hiv Be Transmitted Through Oral Sex
Yes, but the risk is relatively low.
HIV is transmitted through seminal and vaginal fluids, including menstrual fluids. The virus can enter the body through the bloodstream or by passing through delicate mucous membranes, such as inside the vagina, rectum or urethra.
If a person gives fellatio and has bleeding gums, a cut, or an ulcer inside their mouth, HIV could enter their bloodstream through infected fluid. This could also happen if infected fluid from a woman gets into the mouth of her partner during oral sex.
Using a condom during sex, including oral and anal sex, is the best way to prevent sexually transmitted infections , including HIV. Avoid using an oil-based lubricant, such as Vaseline or baby oil, because they can weaken the condom and increase the risk of it splitting.
You can use a dental dam to cover the anus or female genitals during oral sex. A dental dam is a latex or polyurethane square, measuring about 15cm by 15cm. It acts as a barrier to help stop STIs passing from one person to another.
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Can I Get Hiv Through Oral Sex
Here’s everything you want to know, and then some.
Back when I used to go to church camp, we school boys believed there were two types of virginities: the mouth and the penis . A good Christian could have as much oral sex as they wanted because they could still say they were a virgin without feeling guilty about it. Nowadays, oral sex is as common as a handshake. How the tides have changed.
Oral sex is one of the most common of sexual behaviours. Its fast, easy, and way more intimate than anal or vaginal sex youre putting your mouth all up in their junk, if thats not intimate I dont know what is. But the more we do it, the more we wonder: can we get HIV through oral sex?
The short answer is that its highly unlikely, but not impossible.
Believe it or not, HIV is not the easiest virus to get. Its passed through blood, semen, pre-seminal fluid , rectal/vaginal fluids, and breast milk. In order for it to transmit to another person it needs to be fed into their bloodstream. The main ways it does that is through mucous membranes, needles, or blood transfusions.
Mucous membranes are found inside the rectum, vagina, penis, and mouth, but theyre mostly protected through layers of tissue, that is, unless there are tears youre unaware of, or damaged tissue in plain sight.
In fact, most researchers say that the risk of transmission is near zero.
Nonetheless there are plenty of things you can do to help lower the risk if you’re still nervous. For example:
Anal Intercourse Between Men And Women
Anal intercourse between men and women has generally not received as much attention as anal intercourse between men. However, there is evidence that anal sex is practised by large numbers of sexually active adults. In 2010, 11% of women and 13% of men in the United Kingdom report having anal intercourse in the past year, with younger generations being more likely to report it .
Unprotected heterosexual anal sex probably plays an important role in HIV transmission among heterosexuals, although reliable estimates are lacking .
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Other Types Of Transmission
In the past, HIV was spread by transfusion with blood products, such as whole blood or the “factor” used by hemophiliacs. Many people acquired HIV this way. The blood supply is now much more strictly tested and controlled in most countries. The odds of acquiring HIV from receiving blood or blood factor in countries like the US, the UK, and Canada are extremely low. For example, statistics from the US show that a person is more likely to be killed by a lightning strike than they are to acquire HIV from a blood transfusion. However, not every country screens all blood donations for HIV.
It is also possible to get HIV from skin grafts or transplanted organs taken from people living with HIV. Again, the risk is considered very low, as these “bodily products” must be strictly tested in the same way as blood products. Semen donations collected by sperm banks for artificial insemination are also considered “bodily products” and rigorously tested in high-resource countries. Private semen samples that are not processed by sperm banks or similar organizations may not have been tested. It is important for anyone receiving a private donor’s sperm for artificial insemination to have the donor tested for HIV.
If you are getting breast milk from a milk bank, it is important to ask if the bank tests the milk for HIV. Also, if your baby is getting breast milk from a wet nurse, it is important to make sure that she tests negative for HIV before giving her milk to your baby.
How Risky Is Oral Sex For Hiv
Dick-sucking isn’t what we’d call high risk. The lining of your mouth is strong, and saliva actually contains antibodies that neutralise and deactivate the virus.
So it’s pretty hard to infect the skin inside your mouth – but you should still check for cuts and ulcers both in the mouth and on the cock, because these can create a path for HIV to get into your bloodstream.
Flossing and vigorous brushing can cause gum bleeding which puts you at a higher risk of being infected when you’re giving a beej, so that’s something to keep in mind when you’re getting ready to go out on a Friday night !
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What Do We Know About Touching
Theres extremely low to no risk for getting or transmitting HIV from touching. The only possible risk would be if body fluids from a partner with HIV touch the mucous membranes or damaged tissue of someone whos HIV-negative. Mucous membranes can be found inside the rectum, the vagina, the opening of the penis, and the mouth. Damaged tissue could include a cut, sore, or open wound.
Theres a chance of getting or transmitting other sexually transmitted diseases through touching because some STDs can be transmitted through skin-to-skin contact.
You could also get or transmit other kinds of infections, like hepatitis A and hepatitis B virus parasites like Giardia and bacteria such as Shigella, Salmonella, Campylobacter, or E. coli if you touch someones anus because you may get feces on your hands or fingers.
Ways Hiv Cannot Be Spread
HIV is not spread by:
- Air or water
- Mosquitoes, ticks or other insects
- Saliva, tears, or sweat that is not mixed with the blood of a person with HIV
- Shaking hands hugging sharing toilets sharing dishes, silverware, or drinking glasses or engaging in closed-mouth or social kissing with a person with HIV
- Drinking fountains
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Hiv And Maternal Transmission
HIV can be passed from mother to child during pregnancy, delivery, or through breastfeeding. If left untreated throughout these stages, there is a 15-45% chance of an HIV positive mother transmitting the virus to their child . However there are treatment options to prevent this from happening.
If pregnancy occurs and there has been potential HIV exposure, ask a healthcare provider about getting tested for HIV as early as possible. Taking medications called antiretroviral therapy as prescribed can reduce the viral load so that the baby has a very low chance of contracting HIV .
A person with HIV should not breastfeed their child, as breast milk can transmit HIV. Even if a person is taking ART and their viral loads are undetectable, they should still not breastfeed.
Can I Become Infected With Hiv If I Inject Drugs And Share The Needles With Someone Else Without Sterilizing The Needles
We strongly recommend that you use new equipment every time you inject. You can get new equipment from Counterpoint Needle & Syringe Program at Regional HIV/AIDS Connection.
There is a possibility of becoming infected with HIV if you share injecting equipment with someone who has the virus. If HIV infected blood remains inside the needle or in the syringe and someone else then uses it to inject themselves, that blood can be flushed into the bloodstream. Sharing needles, syringes, spoons, filters or water can pass on the virus. Disinfecting equipment between uses can reduce the likelihood of transmission, but does not eliminate it.
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How Is Hiv Spread From Person To Person
HIV can only be spread through specific activities. In the United States, the most common ways are:
- Having vaginal or anal sex with someone who has HIV without using a condom or taking medicines to prevent or treat HIV. Anal sex is riskier than vaginal sex.
- Sharing injection drug equipment , such as needles, with someone who has HIV.
Less common ways are:
- From mother to child during pregnancy, birth, or breastfeeding. However, the use of HIV medicines and other strategies have helped lower the risk of mother-to-child transmission of HIV to 1% or less in the United States.
- Getting stuck with an HIV-contaminated needle or other sharp object. This is a risk mainly for health care workers. The risk is very low.
HIV is spread only in extremely rare cases by:
- Having oral sex. But in general, the chance that an HIV-negative person will get HIV from oral sex with an HIV-positive partner is extremely low.
Can Herbal Medicine Cure Hiv
No. Some people choose to take alternative forms of medicine, such as herbal medicines, as a natural way of treating HIV. However, herbal remedies do not work.
Taking herbal medicines can be dangerous as they will not protect your immune system from infection. They may also interact poorly with antiretrovirals if you are taking them alongside treatment. The only way you can stay healthy when living with HIV is to take antiretroviral treatment as prescribed by your doctor or healthcare professional, and to attend viral load monitoring appointments to make sure your treatment is working.
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