Hepatitis, TB, HIV and Ebola: Healthcare Associated Epidemics?

6 Nov

Don't Get Stuck With HIV

It is sometimes claimed (by UNAIDS and others) that if HIV was frequently transmitted through unsafe healthcare in sub-Saharan countries, then hepatitis C (HCV) would also be common in the same countries, because HCV is usually transmitted through unsafe healthcare (dental procedures, surgery, stitches, etc). Indeed, HIV prevalence is often higher in countries that have low prevalence of HCV; and the high HCV countries tend to have low HIV prevalence.

However, given that it is well established that both viruses can be transmitted through unsafe healthcare, and that unsafe healthcare practices are probably very common in most (all?) African countries, the non-correlation between HIV and HCV prevalence seems like a very weak and unappealing argument. Because we don’t know the relative contribution of HIV transmission through unsafe healthcare, neither do we know how much transmission is a result of heterosexual risk.

Blaming high rates of HIV…

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