With the global tuberculosis epidemic becoming more deadly, costly, and difficult to treat, Chinese Center for Disease Control and Prevention (China CDC) and Aeras today signed a memorandum of understanding to advance research and development of new tuberculosis vaccines. An improved TB vaccine offers the best hope for eliminating this airborne infectious disease that kills 1.4 million people worldwide each year.
While China has achieved significant reductions in TB illness and death over the past 30 years, TB remains a major public threat, with over one million new cases in China each year. A study published in the New England Journal of Medicine last year found that one in 10 cases of TB in China are resistant to the most commonly-used drugs. Based on the World Health Organization’s estimates of global multidrug-resistant TB (MDR-TB), China has the highest annual number of cases of MDR-TB in the world—a quarter of the cases worldwide.