I just read this article written by some American economist and it has some rather interesting approaches to the problem - I don't know if she is right though.
She claims that the high amount of HIV-infected people (vs the rest of the world) is not caused by a difference in sexual behaviour, but rather because African people are simply 4-10 times more likely to get infected when having unprotected sex with an infected person. This is because a lot of Africans have other untreated sexual transmitted infections, causing open sores on the genitals (which makes transmission much easier). Also genetic factors (not really mentioned in the article) may be playing a role.
This means that by treating/curing other diseases like herpes (which is much cheaper than AIDS treatments) in Africa, it is possible to radically decrease the number of infected people and even stop the exponential trend.
Other methods, like circumsision (still being tested) could make a huge difference.
http://www.sfgate.com/cgi-bin/article.cgi?file=/c/a/2005/07/06/MNGANDJFVK1.DTL&type=printable
Pandemies like HIV can be stopped by stopping the exponential rate they are transmitted. If something is found that decreases the global risk of getting infected significantly (like 70%), then it will still be possible for individuals to get infected, but the exponential nature will be stopped and most people who are infected by AIDS will notice it before infecting other people, causing the new infections to decrease to almost zero.
She claims that the high amount of HIV-infected people (vs the rest of the world) is not caused by a difference in sexual behaviour, but rather because African people are simply 4-10 times more likely to get infected when having unprotected sex with an infected person. This is because a lot of Africans have other untreated sexual transmitted infections, causing open sores on the genitals (which makes transmission much easier). Also genetic factors (not really mentioned in the article) may be playing a role.
This means that by treating/curing other diseases like herpes (which is much cheaper than AIDS treatments) in Africa, it is possible to radically decrease the number of infected people and even stop the exponential trend.
Other methods, like circumsision (still being tested) could make a huge difference.
http://www.sfgate.com/cgi-bin/article.cgi?file=/c/a/2005/07/06/MNGANDJFVK1.DTL&type=printable
Pandemies like HIV can be stopped by stopping the exponential rate they are transmitted. If something is found that decreases the global risk of getting infected significantly (like 70%), then it will still be possible for individuals to get infected, but the exponential nature will be stopped and most people who are infected by AIDS will notice it before infecting other people, causing the new infections to decrease to almost zero.
