Advertisement
The Body: The Complete HIV/AIDS Resource
Follow Us Follow Us on Facebook Follow Us on Twitter Download Our App
Professionals >> Visit The Body PROThe Body en Espanol
Read Now: Expert Opinions on HIV Cure Research
   
Ask the Experts About

Safe Sex and HIV PreventionSafe Sex and HIV Prevention
           
Rollover images to visit our other forums!
Recent AnswersAsk a Question
  
  • Email Email
  • Glossary Glossary


hiv survival outside of thebody - divergence of opinions
Feb 21, 2012

Hello, I would like to know once and for all how is it with hiv survival ouside the body. On your site there were several responses that the virus dies very quickly when exposed to air and is not contagious whithin few minutes after infected fluid dries. But on the NAM Aidsmap site (http://www.aidsmap.com/Survival-outside-the-body/page/1321278/)I've found information (with references to academic texts) that hiv can survive for 5-6 days outside the body in room temperature and drying does not affect its infectivity. How to explain such differences (few minutes and few days) on two most popular hiv information sites? I'd be grateful for explanation...

Response from Dr. Wohl

This reminds me of those people that tell you about all the horrible germs that live on your kitchen counters and sponges. Sure, you can find these germs here and there but not in the numbers needed to cause disease. Same with HIV. To achieve infection you require the rich conditions including, wait for it, inoculum. That is, a sufficient amount (dose) of virus to actually cause infection.

In the wild blue yonder outside the body, the number of viruses in a drop of blood, let's say, declines. Over a short period the number of viruses drops to very low levels and then to a negligible amount. So, can some lab rat pick out infectious virus from that drop days later, sure. But that does not make that drop infectious - just like we do not get sick from our kitchen sponges even though I can culture a few E. coli and maybe a cold virus or two from its nooks and crannies. DW



Previous
Did you get my question?
Next
HAD PROTECTED SEX WITH AN HIV+ WOMAN

  
  • Email Email
  • Glossary Glossary

 Get Email Notifications When This Forum Updates or Subscribe With RSS


 
Advertisement



Q&A TERMS OF USE

This forum is designed for educational purposes only, and experts are not rendering medical, mental health, legal or other professional advice or services. If you have or suspect you may have a medical, mental health, legal or other problem that requires advice, consult your own caregiver, attorney or other qualified professional.

Experts appearing on this page are independent and are solely responsible for editing and fact-checking their material. Neither TheBody.com nor any advertiser is the publisher or speaker of posted visitors' questions or the experts' material.

Review our complete terms of use and copyright notice.

Powered by ExpertViewpoint

Advertisement