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TB Unmasked: Healthcare Workers and the Global Tuberculosis Epidemic
By Roberta Attanasio World TB Day, falling on March 24th each year, is approaching — it reminds us that tuberculosis (TB) is a massive global health problem. Indeed, according to the World Health Organization (WHO), tuberculosis is one of the world’s deadliest communicable diseases. It is second only to HIV/AIDS as the greatest killer worldwide due to a single infectious agent. In 2013, an estimated 9.0 million people developed TB and 1.5 million died from it — mostly in developing countries. However, TB is curable and preventable. The WHO estimates that 37 million lives were saved between 2000 and 2013 through effective diagnosis and treatment. Despite the many saved lives, the…
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Tuberculosis in China: A Success Story for a Global Problem
By Roberta Attanasio Sometimes called “The Silent Killer”, tuberculosis, or TB for short, is a huge worldwide public health problem — according to the World Health Organization (WHO), one-third of the human population is infected with Mycobacterium tuberculosis, the micro-organism that causes the disease. In 2012, an estimated 8.6 million people developed TB and 1.3 million died from it. The number of TB deaths is unacceptably large, given that most are preventable — indeed, a cure for TB, consisting of a six-month course of drugs, has been available for more than 50 years. If treatment is incomplete, TB can come back, often in a form resistant to treatment. Years ago, the WHO developed a strategy known…
