Getting spit on by an HIV-positive person.Sharing grooming items, even toothbrushes or razors.Eating food prepared by an HIV-positive person.Touching an object an HIV-positive person has touched.Touching, hugging, kissing or shaking hands.This is why saliva, sweat, and tears are unlikely sources of infection since the enzymes in these fluids actively break down HIV and its genetic structure.įrom both a biological and epidemiological evidence, HIV cannot and has never been shown to be passed from one person to the next by the following means: There must be sufficient amounts of virus in the body fluid.The depth and size of the penetration also matter, with a deep cut being riskier than a scrape.
#Hiv transmission through finger cuts skin#
Skin contact with a body fluid is not enough.It needs to enter the bloodstream through a break in the skin or penetrate vulnerable mucosal tissues of the vagina or rectum. The virus must be able to reach vulnerable cells inside the body.This happens primarily through sexual contact but can also be spread through, accidental blood exposure in healthcare settings, or transmission of the virus from mother to child during pregnancy. There must be a way for body fluids to enter the body.HIV cannot survive for very long in the open air or in parts of the body where is high acid content. For HIV, this meanssemen, blood, vaginal fluids, or breast milk. There must be body fluids in which HIV can thrive.
Instead, there four conditions that must take place in order for infection to occur: Others, like the flu and cold viruses, are far more sturdy and can be passed from one person to next by sneezing.
Hiv transmission through a small cut ( best hiv test )Īs serious an infection as HIV is, the virus itself is not all that robust.
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