Tuesday, July 28, 2015
UNAIDS, WHO, CDC and other institutions continue their insistence that HIV is almost always transmitted through heterosexual sex in African countries (though nowhere else), and that unsafe healthcare, cosmetic and traditional practices play a vanishingly small and declining role in transmission.
It was suggested to me recently by someone who questions the above views that these well funded institutions will eventually have to change their tune. However, he felt that they would not admit that they are wrong, or that they have known since the 1980s about the risks posed by unsafe healthcare and other non-sexual HIV transmission routes.
Perhaps hepatitis C is the opportunity needed? The WHO is now warning people about the dangers of infection through unsafe blood, medical injections and sharing of injecting equipment. They are also recommending the use of injecting equipment that cannot be reused, rather than equipment that should not be reused, but frequently is.
Unfortunately, the WHO is not very explicit about the problem: there are many health professionals who are unaware about the risks of reusing skin piercing equipment, especially injecting equipment. These health professionals do not warn their patients because they are unaware that they should not reuse syringes, needles, even multi-dose vials that may have become contaminated.
People may be surprised that there are health professionals who are unaware of these risks, or that they take these risks even if they are aware of them. But every year there are cases of infectious, even deadly diseases, being transmitted to patients through careless use of skin piercing equipment. Tens of thousands of people are put at risk, and that's just in wealthy countries.
As for poor countries, especially sub-Saharan African countries, where the highest rates of HIV are to be found, no one knows how many people have been put at risk, how many have been infected with hepatitis, HIV or other blood borne viruses, or how many are still at risk. People are not being made aware of the risks they face, so they can not take steps to avoid them.
The US National Institute of Allergy and Infectious Diseases (NIAID) still carries the rather limp "HIV cannot survive for very long outside of the body", instead of warning people that they should not allow the blood of another person enter their bloodstream. It is irrelevant how long these viruses survive; people need to know that contaminated blood may be entering their bloodstream so that they can take steps to avoid this.
Unsafe healthcare, cosmetic and traditional practices carry huge risks, especially in countries where blood borne viruses such as hepatitis, HIV and others are common. People can avoid infection with these blood borne viruses by avoiding potentially unsafe healthcare, unsafe cosmetic practices, such as tattooing or body piercing, and traditional practices, such as circumcision or scarification.
Posted by Simon at 7:59 PM