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 I Infect My Unborn Child If I Am Positive
Women with HIV can transmit the virus to their fetus. However, the use of special drugs, during pregnancy and at birth, can help reduce the transmission of HIV from mother to child.
For this reason it is important that every pregnant woman takes an HIV antibody-test. Medicines that reduce the chance of infection for the child are available for all pregnant women that are HIV infected and live on St. Maarten. It does not matter if you are insured, non-insured, legal or illegal on the island. Sometimes it is advised to repeat this test later during the pregnancy. Steps to prevent HIV transmission to the baby can be taken even if very late in the pregnancy.
For additional information you can check with your doctor or Dr. van Osch at Union Road Medical Clinic. More information on HIV and pregnancy can be found here.
If I Have Sex With A Commercial Sex Worker Will I Get Hiv
Unprotected sex places you at a high risk of contracting the virus whether it is with a commercial sex worker or anybody else. Statistics from the Caribbean and several other parts of the world have shown that there is a higher prevalence or occurrence of HIV in commercial sex workers . Therefore by having unprotected sex with a commercial sex worker the risk of contracting HIV is high.
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Establishing The Conditions For Hiv Transmission
It’s important to always remember that there are four conditions that must be met in order for HIV transmission to take place:
Based on these conditions, the likelihood of HIV transmission by kissing is not only considered low but pretty much near impossible.
Aids Phobia And Conspiracy Theorists
With that being said, there are people who still fear that infection is possible from the unlikely sources, including touching, mosquitos, shared grooming products, and, kissing. AIDS phobia, the paralyzing and unreasonable fear of HIV, plays a huge part in these beliefs. At other times, a person may prescribe to contrarian view about HIV or are simply misinformed about HIV in general.
For these individuals, counseling with a qualified professional may be needed as well as psychotherapy for those experiencing extreme anxiety or depression. Additionally, if the person is at risk of acquiring HIV or in a mixed-status relationship, doctors may want to consider prescribing HIV pre-exposure prophylaxis , a once-daily pill that can reduce the risk of HIV by more than 90%.
HIV Doctor Discussion Guide
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Can Kissing An Hiv Positive Person Cause An Hiv Infection
No, a person cannot spread HIV through kissing. Although HIV can be present in very small amounts in saliva, there are proteins and enzymes found naturally in saliva which reduce the infectiousness of HIV, making it impossible for the virus to spread through kissing.
HIV can only survive in certain body fluids such as blood, semen, vaginal fluid, anal mucous and breast milk – HIV spreads through the exchange of these bodily fluids. Sexual intercourse, including oral and anal sex, without the use of a condom is the most common way that HIV spreads. HIV can also spread by sharing needles with someone who is infected with the virus, and very rarely it can be passed from an HIV positive pregnant woman to her unborn baby.
If you think you may have been exposed to HIV in the last three days, you should contact our local sexual health clinic immediately to get PEP, that can prevent infection even after exposure, if taken within 72 hours. If you believe the exposure might have happened earlier, make sure to consider the window period before taking an HIV test.
Using Saliva As Sexual Lubricant Can Spread Hiv Hepatitis Physicians
Medical experts say using saliva as a lubricant during sexual intercourse increases the risk of the human immunodeficiency virus, hepatitis, and herpes infection.
They also noted that sexually transmitted infections like candidiasis, chlamydia, syphilis, and gonorrhoea can also be transmitted through the practice.
The physicians urged couples to indulge in foreplay to get lubricated naturally, or get a lubricant that is medically certified before sexual intercourse is initiated.
Speaking with PUNCH Healthwise, a General Practitioner in Minna, Niger State, Dr. Akinkoye Akinpelu, said an HIV-infected man might have a bleeding gum and once the saliva with traces of blood is used to lubricate, the woman will become infected.
You know that HIV is a disease transmitted through blood contact. A man or woman might have a bleeding gum and probably any of the partners already has a cut due to friction during intercourse. By the time they lubricate with the saliva, the bacteria or virus present gets transmitted.
According to the World Health Organisation, HIV is an infection that attacks the bodys immune system, specifically the white blood cells, called CD4 cells.
The WHO noted that HIV destroys these CD4 cells, thereby weakening a persons immunity against infections, such as tuberculosis and some cancers.
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Do Mosquitoes Pose Any Other Threats
Mosquito-borne diseases are the most common and dangerous threat from mosquitoes. But in rare cases, mosquito bites can also cause severe allergic reactions.
If you have trouble breathing or swelling in your face or throat after being bitten by a mosquito, call 911 or go to the nearest emergency room immediately. These are symptoms of a serious allergic reaction called anaphylaxis, which can be life threatening.
What Diseases Do Mosquitoes Transmit
Although mosquitoes cant transmit HIV, there are many diseases they do transmit.
Mosquitoes in different parts of the world transmit different diseases. This is due to the fact that different pathogens thrive in different environments. In addition, different mosquito species often transmit different diseases.
Diseases that mosquitoes transmit include:
Tattoos And Body Piercings
- There are no known cases in the United States of anyone getting HIV this way.
- However, it is possible to get HIV from tattooing or body piercing if the equipment used for these procedures has someone elses blood in it or if the ink is shared. This is more likely to happen when the person doing the procedure is unlicensed because of the potential for unsanitary practices such as sharing needles or ink.
- If you get a tattoo or a body piercing, be sure that the person doing the procedure is properly licensed and that they use only new or sterilized needles, ink, and other supplies.
What Are The Chances Of Becoming Infected With Hiv If My Partner Doesn’t Come Inside Me
Whilst research suggests that high concentrations of HIV can sometimes be detected in pre cum, it is difficult to judge whether HIV is present in sufficient quantities for infection to occur. To guard against the possibility of infection with HIV or any other STI it is best to practice safer sex – sex with a condom from start to finish.
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Protecting Against Hiv And Hepatitis Off The Field
It is important to practise safer sex when off the field by using condoms and water or silicone-based lubricant to protect yourself from HIV, hepatitis B and other sexually transmissible infections. For more information, see HIV and women safer sex and HIV and men safer sex.
People who inject steroids or other performance enhancing drugs are at risk of HIV, and both hepatitis B and C, if they share needles, syringes or any injecting equipment such as swabs or tourniquets. Injecting equipment should be used once only and never shared.
Protecting Everyone Involved In Sport Against Hiv And Hepatitis
Consult your sporting organisations infection control policies. Simple and inexpensive procedures can prevent the spread of HIV, hepatitis B and C, including:
- Remember to cover all pre-existing wounds before starting a game.
- Wear protective gloves when giving first aid to bleeding players.
- If someones eyes have been splashed with blood with the eyes open, rinse the area gently but thoroughly with water or normal saline, rinsing away from the nose.
- If blood gets in your mouth spit it out and rinse your mouth with water several times.
- Standard practice is to stop play if a player is bleeding and allow them to return to play only after bleeding is controlled and the wound is properly covered.
- Bandage any wounds that occur, and properly clean any playing surfaces and change any clothes exposed to blood before play restarts.
- Have your own drink bottle and towel, mouth guard and other personal items, including razors, to reduce the possibility of small amounts of blood-to-blood transmission.
- If you are concerned about potential infection, contact a doctor or health information line for further advice.
If a player is injured while playing sport:
- Remember to wear protective gloves when giving first aid to a player who is bleeding.
- Stop the bleeding from the wound.
- Dress the wound.
- Clean up the blood.
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Do Condoms Stop Hiv Being Passed On
Yes.Using a condom correctly prevents contact with semen or vaginal secretions , stopping HIV from being passed on. The virus cannot pass through the latex of the condom.
Condoms should only be used with a water-based lubricant as oil-based lube weakens them.
People with HIV who are on effective treatment and have an undetectable viral load cannot pass on HIV through any of their body fluids.
Its also important to remember that if you have sex without a condom other sexually transmitted infections can be passed on.
Sex without a condom can also result in pregnancy if other contraception is not being used.
Is There A Risk Of Hiv Transmission When Getting A Tattoo Or A Body Piercing Or While Visiting The Barber Or Hairdresser
Persons who carry out body-piercing and tattoos should follow procedures called “Universal Precautions“, which are designed to protect both workers and their customers from the transmission of blood borne infections such as HIV and Hepatitis B. The guidelines state that any instrument designed to penetrate the skin such as tattoo or acupuncture needles should be either used only once and discarded , or should be thoroughly cleaned and sterilized after each use.
When visiting the barber there is no risk of infection unless the skin is cut and if there is a transfer of infected blood. If the instruments are contaminated with infected blood and are not sterilized between clients there is a risk of HIV transmission.
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Compulsory Testing Could Cause Harm
Front-line workers deserve our support and protection. But if these workers feel anxiety or distress related to their risk of contracting blood-borne viruses then their health services must more adequately reassure them.
New measures wont help reduce their already low risk of transmission and therefore dont provide any additional reassurance. Focussing on getting the other person tested might increase their anxiety when the risk is negligible, irrespective of the persons status.
In the rare higher risk situations, perhaps an ambulance officer injured while at a car accident where there is massive blood loss, the risk of a blood-borne infection needs to be assessed and preventive medicine offered. Delaying this assessment while waiting for the results of compulsory testing has the real potential to harm the worker.
We are working with the board of the Australasian Society for HIV, Viral Hepatitis and Sexual Health Medicine and oppose mandatory testing measures as neither necessary nor useful.
Can You Get Hiv From A Blood Transfusion
Receiving a blood transfusion or other products made from blood is safe in the UK as all blood products have been screened for infections such as HIV since 1985.
In countries that dont have strict checks on the safety of their blood supply, receiving contaminated blood can pass the virus on. This can also happen in countries that dont screen other blood products, organs or sperm.
Giving blood has never been a risk.
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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.
Sharing Toothbrushes + Mouthguards
Ever forget a toothbrush and borrow your partners? The American Dental Association advises against this practice.
Toothbrushes may cause microtrauma. Someone elses saliva can come in contact with tears in your mucous membrane and transmit infection, explains Dr. Benninger.
Sharing toothbrushes is especially risky if you have a weakened immune system.
Have a cold, sore throat or other virus? Keep your toothbrush from touching the family toothpaste and others toothbrushes.
There are also several types of mouthguards those that protect your teeth, mouth and jaw during sports, and help keep you from grinding your teeth at night.
You can get stock mouthguards from a sporting goods store, bite and boil mouthguards from a drugstore, or custom-made mouthguards from your dentist.
Whatever type you use, mouthguards, which are porous, should never be shared. A 2007 study, reported in General Dentistry, found that mouthguards harbor bacteria, yeasts and molds.
Someone elses mouthguard may fit very poorly and cause microtrauma, says Dr. Benninger. This can expose your mucous membranes to infection.
If you wear a mouthguard, be sure to:
- Brush your teeth before inserting it.
- Clean it whenever you brush your teeth.
- Store it in a case.
- Avoid chewing on it.
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How Is Hiv/aids Transmitted
Sexual contact – HIV is spread most commonly by sexual contact with an infected partner. The virus enters the body through the lining of the vagina, vulva, penis, rectum, or mouth during sexual activity.
Blood contamination – HIV may also be spread through contact with infected blood. However, due to the screening of blood for evidence of HIV infection, the risk of acquiring HIV from blood transfusions is extremely low.
Needles – HIV is frequently spread by sharing needles, syringes, or drug use equipment with someone who is infected with the virus. Transmission from patient to healthcare worker, or vice-versa through accidental sticks with contaminated needles or other medical instruments, is rare.
Mother-infant – HIV also can be spread to babies born to, or breastfed by, mothers infected with the virus.
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Hiv: How Its Not Transmitted
The following are nine ways the virus is not spread:
Kissing and touching. Social kissing and hugging pose no risk of transmission, Sha says. Also, being sexual with someone without exchanging infected body fluids does not spread the virus. The only time deep kissing is a risk is when the person infected with HIV has open sores or oral bleeding, Sha notes.
Sharing a living space. Any casual contact with someone who has HIV, including sharing a bathroom, is safe. However, Sha tells patients not to share razor blades or toothbrushes. If someone who is infected nicks himself while shaving or has bleeding gums, it could increase risk of transmission.
Sharing food or utensils. The virus cannot survive on surfaces, so sharing utensils and other household items will not spread HIV. You can even share a meal with someone who is infected without worry. Transmission has been associated with mothers pre-chewing food for their babies, when infected blood from the mouth mixes with the food. Known as pre-mastication, it is a common practice in Africa, but not typically done in the United States, Sha says.
Saliva, sweat, or tears. An infected persons saliva, sweat, and tears do not put you at risk.
Water fountains. Sipping from a water fountain after someone who has HIV used it is considered casual contact and will not lead to transmission.
Mosquitoes and other insects. The virus is not viable in insects or ticks, Sha says.
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