This means that people cannot contract HIV from touching objects or surfaces that a person living with HIV handles. HIV cannot survive long outside of the human body. Most kinds of physical contact, including holding hands and hugging, do not cause transmission of HIV. Evidence shows that the HIV virus is spread through the exchange of bodily fluids such as blood, semen and vaginal fluids, but not saliva.Īlthough HIV can be detected in saliva, it cannot be passed to other people through kissing because a combination of antibodies and enzymes found naturally in saliva prevent HIV infecting new cells. Lip volume is affected by blood vessels, which dilate as a result of kissing. Because any physical contact can lead to viral contamination, kissing someone who is infected is more likely to spread disease.
If you have swollen lips or mouth sores around your mouth or if you are experiencing fever, you could be spreading the herpes simplex virus. Complications are more likely when contaminated blood comes into contact with cuts, blisters, or broken bones. An HIV outbreak is unlikely as long as clean blood is only consumed with a healthy body. Blood cannot enter the wound or the other persons bloodstream if it is healing or has been stripped. An inch of cut, scabbing, and shaving down from scratch, such as paper cuts, is not usually enough to cause HIV infection. Blood, sperm, and vaginal fluids are all carriers of the HIV virus, which helps to spread it. The risk of contracting HIV from kissing is extremely low. In general, HIV is transmitted through bodily fluids such as blood, semen, and vaginal fluid, but not saliva.
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