Doctor insights on:
How Long Does Hiv Last Outside The Body
Depends on the germ: Some germs are capable of lasting outside the body for some time - for example, Hepatitis B and C viruses. HIV on the other hand dies right away. Most bacteria also cannot survive outside the body, the exception would be 'spore formers' - although none of those are responsible for STDs. If you have questions, an Infectious Diseases doc should be able to help. STDs are their specialty too. ...Read more
Hiv infection is caused by a retrovirus....This retrovirus binds to CD4 cells (for the most part). You may detect the virus by several different methods. An elisa test (enzyme linked immunosorbent assay). You may also detect it by doing a test referred to as a western blot (a gel protein electrophoresis). Thirdly by pcr (polymerase chain reaction) which ...Read more
Possibly 1 week. : A 1997 study in the journal of infectious disease demonstrated that hpv-16 showed 100%, 50%, and 30% of infectivity when dehydrated on a surface for 1, 3, and 7 days, respectively, at room temperature. But the real-world transmissibility of genital hpv is when present on fomites such as towels, underwear, or gloves in unknown. I would be conservative, and take precautions to avoid transmission. ...Read moreSee 1 more doctor answer
Depends on details: Realize that "outside the body" can mean: on the surface of my arm, on my steering wheel, in a freezer at the lab, on a bagel, etc... So, there is no answer unless the question defines Where, What acidity (pH), What temperature, What humidity, What lighting (sunlight, amount of UV), etc.. From a daily life standpoint, there is no worry about catching HIV on any surfaces that we routinely touch. ...Read more
Herpes Virus: The herpes virus does not survive outside the body for more than about 10 seconds, and although it can survive for slightly longer in warm, damp conditions, it dies very quickly once exposed to the air. Casual contact on toilet seats, chairs, and similar sorts of workplace contact is almost certainly non-contagious, though debate exists on that issue. ...Read more
HIV: This is complicated. The virus is capable of surviving several hours outside the body, but only inside of living cells. Drying of secretions containing the virus reduces the counts by 99+% quickly. You do not get this virus transmitted in this fashion unless you are sharing needles with somebody or are inadvertently stuck with a needle containing fresh blood. ...Read more
How long does aids last outside the body. How long do you have before it can no longer infect you.
HIV: Lasts only seconds exposed to air.Get a more detailed answer ›
HIV dies right away: HIV cannot live outside of the body -which is a very good thing. So if you're worried about an 'exposure' at least this is in your favor. It's always good to practice safe sex though-esp. in this modern age. I see many young people not paying attention to their own safety-and sadly a number of new cases are occurring. Most of these are in gay young men in their 20s. Be safe. Check with a doc if Qs ...Read more
HIV risk: It does not survive outside of the body. Why do you ask? What is your specific exposure and risk? ...Read more
It varies.: In certain conditions, the virus can survive outside the body for several weeks (such as inside a syringe). Survival depends on which body fluid it is in, volume of the body fluid, concentration of the virus within it, temperature, acidity, and exposure to sunlight and humidity. Hiv transmission has not been reported as a consequence of contact with spillages of blood, semen or other body fluids. ...Read more
Not long: The virus requires temperature very close to 98.6 and proper moisture. Exposed to an open environment without these conditions, it begins to die immediately, especially in small volumes. It might still be advised to use protection in direct contact with contaminated body fluid spills, but the risk is very low outside the body. Take care ; be well. ...Read moreSee 1 more doctor answer
Few hours when dry: Cdc has conducted many studies on HIV concentrations outside the body, when these are dried, the virus is reduced by 90to99% over several hours, these concentrations were much higher than they will be outside lab, making theoretical envorenmental transmission outside the body to zero. ...Read more
Human immunodeficiency virus (HIV) is a lentivirus (a member of the retrovirus family) that causes acquired immunodeficiency syndrome (aids),  a condition in humans in which progressive failure of the immune system allows life-threatening opportunistic infections ...Read more
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