First, I am a student psychology, but I did some medical school too.
Aids is to be feared when you're having sex with someone you don't know.
If i should use my Benchmade large stryker to stab (all the way, inclusive the disc), and have a all bloody knife, and if to dude has AIDS, and if I cut myself before I wipe my knife clean, I still will need to get more then two fresh drops of blood directley in my bloodvains.
AIDS is a very weak virus....only 15% of injected AIDS virus - cells surive in a host body. The virus cells enter a cell, and that takes time. If a fagocyte notices that, it will "eat" the viruscell, and if the virus is faster, it will destroy the cell it infected.
Only a massive injection of AIDS viruscells can infect someone else.
The countless small wounds made when having sex, mixed with some juices without fagocytes (like sperm, and consorts..) are practically the only efficient way to transmit AIDS. You need to "drink" about 3 liters of saliva of a AIDS patient to have a chance of getting it yourself.
If in chances, the chance you will get attacked : 1/100....attacker has AIDS 1/20 Attacker get in a real fight 1/20 attacker gets blood on your knife 1/10 you cut yourself on the same VERY bloody knife 1/20, chaces of AIDS virus surviving a healthy man's defensesystem (fagocytes)1/20 if you got enough inside your bloodstream 1/100..
This adds up to : 1/16000000000 or 0.0000000000625. Chance to win lottery 0.000002, chance to die by a direct lightning hit on your body 0.000003.
I suggest you play a lot on the lottery whith those odds ;-)
greetz, Bart.
------------------
"If the world wouldn't SUCK, we'd all fall off !"
You can E-mail me at any time....guaranteed reply !
member of the BKS
http://www.expage.com/belgianknives