Published on March 15, 2018 by

Tuberculosis: well known for centuries – still difficult to diagnose

TB disease has been known by various names for thousands of years, and has of late been described in exquisite biological detail. Yet we still struggle to reliably answer the question: Does a particular person have ‘active’ TB? The available diagnostic tests have several limitations and perform poorly especially in developing countries where they are most needed. We need new point of care diagnostic tests, be able to accurately distinguish between TB infection and TB disease and have tests which accurately predict cure.