Although TB can be cured, it is still spreading in South Africa at alarming rates. One reason could be that some people with TB disease but without TB symptoms may unknowingly be passing on the bug. In this Spotlight special briefing, Elri Voigt unpacks what we do and do not know about asymptomatic TB.
Over the last decade, there’s been growing evidence that people can have TB without having any symptoms. But there is still much uncertainty over how such asymptomatic TB functions in the body and how infectious it is. An ambitious study, set to be conducted in South Africa and Indonesia, is trying to find some answers. Elri Voigt reports.
Over the last decade, it has become clear that South Africa’s progress against TB depends on diagnosing more people more quickly. In this Spotlight special briefing, Marcus Low asks how we can best go about it.
